\ No newline at end of file
diff --git a/2022 GRC/index.html b/2022 GRC/index.html
new file mode 100644
index 0000000..07189b4
--- /dev/null
+++ b/2022 GRC/index.html
@@ -0,0 +1 @@
+ 2022 GRC | Kyung Chul Lee
\ No newline at end of file
diff --git a/2022 Yonsei/index.html b/2022 Yonsei/index.html
new file mode 100644
index 0000000..90c98be
--- /dev/null
+++ b/2022 Yonsei/index.html
@@ -0,0 +1 @@
+ 2022 Yonsei | Kyung Chul Lee
\ No newline at end of file
diff --git a/2023 CES/index.html b/2023 CES/index.html
new file mode 100644
index 0000000..8c12295
--- /dev/null
+++ b/2023 CES/index.html
@@ -0,0 +1 @@
+ 2023 CES | Kyung Chul Lee
\ No newline at end of file
diff --git a/2023 PW/index.html b/2023 PW/index.html
new file mode 100644
index 0000000..abbfe87
--- /dev/null
+++ b/2023 PW/index.html
@@ -0,0 +1 @@
+ 2023 Photonics West | Kyung Chul Lee
\ No newline at end of file
diff --git a/2024 Yonsei/index.html b/2024 Yonsei/index.html
new file mode 100644
index 0000000..17cdc11
--- /dev/null
+++ b/2024 Yonsei/index.html
@@ -0,0 +1 @@
+ 2024 Yonsei | Kyung Chul Lee
\ No newline at end of file
diff --git a/404.html b/404.html
index 0da4ee0..3a6aa97 100644
--- a/404.html
+++ b/404.html
@@ -1,9 +1 @@
----
-layout: page
-permalink: /404.html
-title: "Page not found"
-description: "Looks like there has been a mistake. Nothing exists here."
-redirect: true
----
-
-
You will be redirected to the main page within 3 seconds. If not redirected, please click here.
+ Page not found | Kyung Chul Lee
Page not found
Looks like there has been a mistake. Nothing exists here.
You will be redirected to the main page within 3 seconds. If not redirected, please click here.
\ No newline at end of file
diff --git a/ACK/index.html b/ACK/index.html
new file mode 100644
index 0000000..2c242ea
--- /dev/null
+++ b/ACK/index.html
@@ -0,0 +1 @@
+ Acknowledgements | Kyung Chul Lee
\ No newline at end of file
diff --git a/Gemfile b/Gemfile
deleted file mode 100644
index 0cb2a8a..0000000
--- a/Gemfile
+++ /dev/null
@@ -1,23 +0,0 @@
-source 'https://rubygems.org'
-group :jekyll_plugins do
- gem 'jekyll'
- gem 'jekyll-archives'
- gem 'jekyll-diagrams'
- gem 'jekyll-email-protect'
- gem 'jekyll-feed'
- gem 'jekyll-imagemagick'
- gem 'jekyll-minifier'
- gem 'jekyll-paginate-v2'
- gem 'jekyll-scholar'
- gem 'jekyll-sitemap'
- gem 'jekyll-link-attributes'
- gem 'jekyll-twitter-plugin'
- gem 'jemoji'
- gem 'mini_racer'
- gem 'unicode_utils'
- gem 'webrick'
-end
-group :other_plugins do
- gem 'httparty'
- gem 'feedjira'
-end
diff --git a/_bibliography/papers.bib b/_bibliography/papers.bib
deleted file mode 100644
index 677b9b9..0000000
--- a/_bibliography/papers.bib
+++ /dev/null
@@ -1,284 +0,0 @@
----
----
-
-@string{aps = {American Physical Society,}}
-
-@book{einstein1920relativity,
- title={Relativity: the Special and General Theory},
- author={Einstein, Albert},
- year={1920},
- publisher={Methuen & Co Ltd},
- html={relativity.html}
-}
-
-@book{einstein1956investigations,
- bibtex_show={true},
- title={Investigations on the Theory of the Brownian Movement},
- author={Einstein, Albert},
- year={1956},
- publisher={Courier Corporation},
- preview={brownian-motion.gif}
-}
-
-@article{einstein1950meaning,
- abbr={AJP},
- bibtex_show={true},
- title={The meaning of relativity},
- author={Einstein, Albert and Taub, AH},
- journal={American Journal of Physics},
- volume={18},
- number={6},
- pages={403--404},
- year={1950},
- publisher={American Association of Physics Teachers}
-}
-
-@article{PhysRev.47.777,
- abbr={PhysRev},
- title={Can Quantum-Mechanical Description of Physical Reality Be Considered Complete?},
- author={Einstein*†, A. and Podolsky*, B. and Rosen*, N.},
- abstract={In a complete theory there is an element corresponding to each element of reality. A sufficient condition for the reality of a physical quantity is the possibility of predicting it with certainty, without disturbing the system. In quantum mechanics in the case of two physical quantities described by non-commuting operators, the knowledge of one precludes the knowledge of the other. Then either (1) the description of reality given by the wave function in quantum mechanics is not complete or (2) these two quantities cannot have simultaneous reality. Consideration of the problem of making predictions concerning a system on the basis of measurements made on another system that had previously interacted with it leads to the result that if (1) is false then (2) is also false. One is thus led to conclude that the description of reality as given by a wave function is not complete.},
- journal={Phys. Rev.},
- location={New Jersey},
- volume={47},
- issue={10},
- pages={777--780},
- numpages={0},
- year={1935},
- month={May},
- publisher=aps,
- doi={10.1103/PhysRev.47.777},
- url={http://link.aps.org/doi/10.1103/PhysRev.47.777},
- html={https://journals.aps.org/pr/abstract/10.1103/PhysRev.47.777},
- pdf={example_pdf.pdf},
- altmetric={248277},
- dimensions={true},
- google_scholar_id={qyhmnyLat1gC},
- video={https://www.youtube-nocookie.com/embed/aqz-KE-bpKQ},
- additional_info={. *More Information* can be [found here](https://github.com/alshedivat/al-folio/)},
- annotation={* Example use of superscripts † Albert Einstein},
- inspirehep_id = {3255}
-}
-
-@article{einstein1905molekularkinetischen,
- title={{\"U}ber die von der molekularkinetischen Theorie der W{\"a}rme geforderte Bewegung von in ruhenden Fl{\"u}ssigkeiten suspendierten Teilchen},
- author={Einstein, A.},
- journal={Annalen der physik},
- volume={322},
- number={8},
- pages={549--560},
- year={1905},
- publisher={Wiley Online Library}
-}
-
-@article{einstein1905movement,
- abbr={Ann. Phys.},
- title={Un the movement of small particles suspended in statiunary liquids required by the molecular-kinetic theory 0f heat},
- author={Einstein, A.},
- journal={Ann. Phys.},
- volume={17},
- pages={549--560},
- year={1905}
-}
-
-@article{einstein1905electrodynamics,
- title={On the electrodynamics of moving bodies},
- author={Einstein, A.},
- year={1905}
-}
-
-@Article{einstein1905photoelectriceffect,
- bibtex_show={true},
- abbr={Ann. Phys.},
- title="{{\"U}ber einen die Erzeugung und Verwandlung des Lichtes betreffenden heuristischen Gesichtspunkt}",
- author={Albert Einstein},
- abstract={This is the abstract text.},
- journal={Ann. Phys.},
- volume={322},
- number={6},
- pages={132--148},
- year={1905},
- doi={10.1002/andp.19053220607},
- award={Albert Einstein receveid the **Nobel Prize in Physics** 1921 *for his services to Theoretical Physics, and especially for his discovery of the law of the photoelectric effect*},
- award_name={Nobel Prize}
-}
-
-@book{przibram1967letters,
- bibtex_show={true},
- title={Letters on wave mechanics},
- author={Einstein, Albert and Schrödinger, Erwin and Planck, Max and Lorentz, Hendrik Antoon and Przibram, Karl},
- year={1967},
- publisher={Vision},
- preview={wave-mechanics.gif},
- abbr={Vision}
-}
-
-@article{lee2021smartphone,
- title={A smartphone-based Fourier ptychographic microscope using the display screen for illumination},
- author={Lee, Kyung Chul and Lee, Kyungwon and Jung, Jaewoo and Lee, Se Hee and Kim, Donghyun and Lee, Seung Ah},
- journal={ACS Photonics},
- volume={8},
- number={5},
- pages={1307--1315},
- year={2021},
- publisher={American Chemical Society}, selected={true}, preview={acs_photonics.jpg},
-
-html={https://doi.org/10.1021/acsphotonics.1c00350}
-
-}
-
-@article{lee2022fabrication,
- title={Fabrication of integrated lensless cameras via UV-imprint lithography},
- author={Lee, Yujin and Chae, Hyesuk and Lee, Kyung Chul and Baek, Nakkyu and Kim, Taeyoung and Jung, Jaewoo and Lee, Seung Ah},
- journal={IEEE Photonics Journal},
- volume={14},
- number={2},
- pages={1--8},
- year={2022},
- publisher={IEEE}, type_names={computational cameras}
-}
-
-@article{yi2022single,
- title={Single-shot temporal speckle correlation imaging using rolling shutter image sensors},
- author={Yi, Changyoon and Jung, Jaewoo and Im, Jeongmyo and Lee, Kyung Chul and Chung, Euiheon and Lee, Seung Ah},
- journal={Optica},
- volume={9},
- number={11},
- pages={1227--1237},
- year={2022},
- publisher={Optica Publishing Group}, selected={true}, preview={rssi.jpg},
-
-html={https://doi.org/10.1364/OPTICA.465361}
-
-}
-
-@article{lee2023design,
- title={Design and single-shot fabrication of lensless cameras with arbitrary point spread functions},
- author={Lee, Kyung Chul and Bae, Junghyun and Baek, Nakkyu and Jung, Jaewoo and Park, Wook and Lee, Seung Ah},
- journal={Optica},
- volume={10},
- number={1},
- pages={72--80},
- year={2023},
- publisher={Optica Publishing Group}, selected={true}, preview={optica_cover.jpg},
-
-url={https://doi.org/10.1364/OPTICA.466072},
- html={https://doi.org/10.1364/OPTICA.466072}
-
-}
-
-@article{kreiss2023digital,
- title={Digital staining in optical microscopy using deep learning-a review},
- author={Kreiss, Lucas and Jiang, Shaowei and Li, Xiang and Xu, Shiqi and Zhou, Kevin C and Lee, Kyung Chul and M{\"u}hlberg, Alexander and Kim, Kanghyun and Chaware, Amey and Ando, Michael and others},
- journal={PhotoniX},
- volume={4},
- number={1},
- pages={34},
- year={2023},
- publisher={Springer Nature Singapore Singapore}, selected={true}, preview={ds.jpg},
-
-html={https://doi.org/10.1186/s43074-023-00113-4}
-
-}
-
-@article{lee2023deep,
- title={Deep computational microscopy via physics-informed end-to-end learning with a learned forward model},
- author={Lee, Seung Ah and Kim, Hyeongyu and Kim, Kyungwon and Lee, Kyung Chul and Lee, Kyungwon and Eo, Taejoon and Jun, Yohan and Hwang, Dosik},
- year={2023}
-}
-
-@article{xu2024tensorial,
-
- title={Tensorial tomographic Fourier ptychography with applications to muscle tissue imaging},
-
- author={Xu, Shiqi and Yang, Xi and Ritter, Paul and Dai, Xiang and Lee, Kyung Chul and Kreiss, Lucas and Zhou, Kevin C and Kim, Kanghyun and Chaware, Amey and Neff, Jadee and Glass, Carolyn and Lee, Seung Ah and Friedrich, Oliver and Horstmeyer, Roarke},
-
- journal={Advanced Photonics},
-
- volume={6},
-
- number={2},
-
- pages={026004--026004},
-
- year={2024},
-
- publisher={Society of Photo-Optical Instrumentation Engineers}, selected={true}, preview={tensorial.jpg},
-
-html={https://doi.org/10.1117/1.AP.6.2.026004}
-
-}
-
-@article{zhou2024computational,
- title={Computational 3D topographic microscopy from terabytes of data per sample},
- author={Zhou, Kevin C and Harfouche, Mark and Zheng, Maxwell and J{\"o}nsson, Joakim and Lee, Kyung Chul and Kim, Kanghyun and Appel, Ron and Reamey, Paul and Doman, Thomas and Saliu, Veton and Horstmeyer, Gregor and Lee, Seung Ah and Horstmeyer, Roarke},
- journal={Journal of Big Data},
- volume={11},
- number={1},
- pages={62},
- year={2024},
- publisher={Springer International Publishing Cham}, selected={true}, preview={bigdata.jpg},
-
-html={https://doi.org/10.1186/s40537-024-00901-0}
-
-}
-
-
-
-@article{kim2023aperture,
- title={Aperture-encoded snapshot hyperspectral imaging with a lensless camera},
- author={Kim, Taeyoung and Lee, Kyung Chul and Baek, Nakkyu and Chae, Hyesuk and Lee, Seung Ah},
- journal={APL Photonics},
- volume={8},
- number={6},
- year={2023},
- publisher={AIP Publishing}, selected={true}, preview={hsi.jpg},
-
-html={https://doi.org/10.1063/5.0150797}
-
-}
-
-
-
-@article{lee2024high,
- title={High-resolution display screen as programmable illumination for Fourier ptychography},
- author={Lee, Kyungwon and Lee, Kyung Chul and Jung, Jaewoo and Chae, Hyesuk and Lee, Seung Ah},
- journal={Optics and Lasers in Engineering},
- volume={177},
- pages={108121},
- year={2024},
- publisher={Elsevier},
-
-html={https://doi.org/10.1016/j.optlaseng.2024.108121}
-
-}
-
-@article{kreiss2024beneath,
- title={Beneath the Surface: Revealing Deep-Tissue Blood Flow in Human Subjects with Massively Parallelized Diffuse Correlation Spectroscopy},
- author={Kreiss, Lucas and Wu, Melissa and Wayne, Michael and Xu, Shiqi and McKee, Paul and Dwamena, Derrick and Kim, Kanghyun and Lee, Kyung Chul and Liu, Wenhui and Ulku, Aarin and others},
- journal={arXiv preprint arXiv:2403.03968},
- year={2024}
-}
-
-@article{lee2024anisotropic,
-
- title={Anisotropic regularization for sparsely sampled and noise-robust Fourier ptychography},
-
- author={Lee, Kyung Chul and Chae, Hyesuk and Xu, Shiqi and Lee, Kyungwon and Horstmeyer, Roarke and Lee, Seung Ah and Hong, Byung-Woo},
-
- journal={Optics Express},
-
- volume={32},
-
- number={14},
-
- pages={25343--25361},
-
- year={2024},
-
- publisher={Optica Publishing Group}, selected={true}, preview={regularized_fp.jpg},
-
-html={https://doi.org/10.1364/OE.529023}
-
-}
-
diff --git a/_config.yml b/_config.yml
deleted file mode 100644
index d192417..0000000
--- a/_config.yml
+++ /dev/null
@@ -1,364 +0,0 @@
-# -----------------------------------------------------------------------------
-# Site settings
-# -----------------------------------------------------------------------------
-
-title: blank # the website title (if blank, full name will be used instead)
-first_name: Kyung Chul
-middle_name:
-last_name: Lee
-email: leekc724@gmail.com
-description: > # the ">" symbol means to ignore newlines until "footer_text:"
- A simple, whitespace theme for academics. Based on [*folio](https://github.com/bogoli/-folio) design.
-footer_text: >
-keywords: # add your own keywords or leave empty
-
-lang: en # the language of your site (for example: en, fr, cn, ru, etc.)
-icon: # the emoji used as the favicon (alternatively, provide image name in /assets/img/)
-
-url: https://kyungchullee.github.io # the base hostname & protocol for your site
-baseurl: # the subpath of your site, e.g. /blog/
-last_updated: false # set to true if you want to display last updated in the footer
-impressum_path: # set to path to include impressum link in the footer, use the same path as permalink in a page, helps to conform with EU GDPR
-
-# -----------------------------------------------------------------------------
-# Theme
-# -----------------------------------------------------------------------------
-
-# code highlighter theme
-highlight_theme_light: github # https://github.com/jwarby/jekyll-pygments-themes
-highlight_theme_dark: native # https://github.com/jwarby/jekyll-pygments-themes
-
-# repo color theme
-repo_theme_light: default # https://github.com/anuraghazra/github-readme-stats/blob/master/themes/README.md
-repo_theme_dark: dark # https://github.com/anuraghazra/github-readme-stats/blob/master/themes/README.md
-
-# -----------------------------------------------------------------------------
-# RSS Feed
-# -----------------------------------------------------------------------------
-# will use title and url fields
-# Take a look to https://github.com/jekyll/jekyll-feed for more customization
-
-rss_icon: false
-
-# -----------------------------------------------------------------------------
-# Layout
-# -----------------------------------------------------------------------------
-
-navbar_fixed: true
-footer_fixed: true
-
-# Dimensions
-max_width: 800px
-
-# TODO: add layout settings (single page vs. multi-page)
-
-# -----------------------------------------------------------------------------
-# Open Graph & Schema.org
-# -----------------------------------------------------------------------------
-# Display links to the page with a preview object on social media.
-serve_og_meta: false # Include Open Graph meta tags in the HTML head
-serve_schema_org: false # Include Schema.org in the HTML head
-og_image: # The site-wide (default for all links) Open Graph preview image
-
-# -----------------------------------------------------------------------------
-# Social integration
-# -----------------------------------------------------------------------------
-
-github_username: kyungchullee # your GitHub user name
-gitlab_username: # your GitLab user name
-twitter_username: # your Twitter handle
-mastodon_username: # your mastodon instance+username in the format instance.tld/@username
-linkedin_username: kyung-chul-lee-31374b15b # your LinkedIn user name
-telegram_username: # your Telegram user name
-scholar_userid: vkm0OSoAAAAJ&hl # your Google Scholar ID
-semanticscholar_id: # your Semantic Scholar ID
-whatsapp_number: # your WhatsApp number (full phone number in international format. Omit any zeroes, brackets, or dashes when adding the phone number in international format.)
-orcid_id: # your ORCID ID
-medium_username: # your Medium username
-quora_username: # your Quora username
-publons_id: # your ID on Publons
-research_gate_profile: # your profile on ResearchGate
-blogger_url: https://blog.naver.com/lkc0724 # your blogger URL
-work_url: # work page URL
-keybase_username: # your keybase user name
-wikidata_id: # your wikidata id
-dblp_url: # your DBLP profile url
-stackoverflow_id: # your stackoverflow id
-kaggle_id: # your kaggle id
-lastfm_id: # your lastfm id
-spotify_id: # your spotify id
-pinterest_id: # your pinterest id
-unsplash_id: # your unsplash id
-instagram_id: # your instagram id
-facebook_id: # your facebook id
-discord_id: # your discord id (18-digit unique numerical identifier)
-
-contact_note: >
-
-
-# -----------------------------------------------------------------------------
-# Analytics and search engine verification
-# -----------------------------------------------------------------------------
-
-google_analytics: G-VF3MZNWWTH # your Goole Analytics measurement ID (format: G-XXXXXXXXXX)
-panelbear_analytics: # panelbear analytics site ID (format: XXXXXXXXX)
-
-google_site_verification: # your google-site-verification ID (Google Search Console)
-bing_site_verification: # out your bing-site-verification ID (Bing Webmaster)
-
-# -----------------------------------------------------------------------------
-# Blog
-# -----------------------------------------------------------------------------
-
-blog_name: # blog_name will be displayed in your blog page
-blog_nav_title: #blog # your blog must have a title for it to be displayed in the nav bar
-blog_description: #a simple whitespace theme for academics
-permalink: #/blog/:year/:title/
-
-# Pagination
-pagination:
- enabled: true
-
-# Comments
-disqus_shortname: # put your disqus shortname
-# https://help.disqus.com/en/articles/1717111-what-s-a-shortname
-
-# External sources.
-# If you have blog posts published on medium.com or other exteranl sources,
-# you can display them in your blog by adding a link to the RSS feed.
-external_sources:
-# - name: blog
-# rss_url: https://blog.naver.com/lkc0724
-
-# -----------------------------------------------------------------------------
-# Collections
-# -----------------------------------------------------------------------------
-
-collections:
- news:
- defaults:
- layout: post
- output: true
- permalink: /news/:path/
- projects:
- output: true
- permalink: /projects/:path/
-
-news_scrollable: true # adds a vertical scroll bar if there are more than 3 news items
-news_limit: # leave blank to include all the news in the `_news` folder
-
-# -----------------------------------------------------------------------------
-# Jekyll settings
-# -----------------------------------------------------------------------------
-
-# Markdown and syntax highlight
-markdown: kramdown
-highlighter: rouge
-kramdown:
- input: GFM
- syntax_highlighter_opts:
- css_class: 'highlight'
- span:
- line_numbers: false
- block:
- line_numbers: false
- start_line: 1
-
-# Includes & excludes
-include: ['_pages']
-exclude:
- - bin
- - Gemfile
- - Gemfile.lock
- - vendor
-keep_files:
- - CNAME
- - .nojekyll
- - .git
-
-# Plug-ins
-plugins:
- - jekyll-archives
- - jekyll-diagrams
- - jekyll-email-protect
- - jekyll-feed
- - jekyll-imagemagick
- - jekyll-minifier
- - jekyll-paginate-v2
- - jekyll/scholar
- - jekyll-sitemap
- - jekyll-link-attributes
- - jekyll-twitter-plugin
- - jemoji
- - jekyll-scholar
-
-gems:
- - jekyll-scholar
-
-# Sitemap settings
-defaults:
- - scope:
- path: "assets/**/*.*"
- values:
- sitemap: false
-
-# -----------------------------------------------------------------------------
-# Jekyll Minifier
-# -----------------------------------------------------------------------------
-
-jekyll-minifier:
- exclude: ['robots.txt']
- uglifier_args:
- harmony: true
-
-# -----------------------------------------------------------------------------
-# Jekyll Archives
-# -----------------------------------------------------------------------------
-
-#jekyll-archives:
-# enabled: [year] # enables year, tag and category archives (remove if you need to disable one of #them).
-# layouts:
-# year: archive-year
-# tag: archive-tag
-# category: archive-category
-# permalinks:
-# year: '/blog/:year/'
-# tag: '/blog/tag/:name/'
-# category: '/blog/category/:name/'
-
-#display_tags: ['research', 'travel', 'reading'] # this tags will be dispalyed on the front page of your blog
-
-# -----------------------------------------------------------------------------
-# Jekyll Scholar
-# -----------------------------------------------------------------------------
-
-scholar:
-
- last_name: [Lee]
- first_name: [Kyung Chul]
-
- style: apa
- locale: en
- sort_by: [year, month]
- order: [descending, descending]
- group_by : none
- type_order : [computational cameras, computational mesoscopes, computational microscopes]
-
- source: /_bibliography/
- bibliography: papers.bib
- bibliography_template: bib
- # Note: if you have latex math in your bibtex, the latex filter
- # preprocessing may conflict with MathJAX if the latter is enabled.
- # See https://github.com/alshedivat/al-folio/issues/357.
- bibtex_filters: [latex, smallcaps, superscript]
-
- replace_strings: true
- join_strings: true
-
- details_dir: bibliography
- details_layout: bibtex.html
- details_link: Details
-
- query: "@*"
-
-# Filter out certain bibtex entry keywords used internally from the bib output
-filtered_bibtex_keywords: [abbr, abstract, arxiv, bibtex_show, html, pdf, selected, supp, blog, code, poster, slides, website, preview, altmetric]
-
-# Maximum number of authors to be shown for each publication (more authors are visible on click)
-max_author_limit: # leave blank to always show all authors
-more_authors_animation_delay: 10 # more authors are revealed on click using animation; smaller delay means faster animation
-
-
-
-# -----------------------------------------------------------------------------
-# Jekyll Link Attributes
-# -----------------------------------------------------------------------------
-
-# These are the defaults
-external_links:
- enabled: true
- rel: external nofollow noopener
- target: _blank
- exclude:
-
-
-# -----------------------------------------------------------------------------
-# Responsive WebP Images
-# -----------------------------------------------------------------------------
-
-imagemagick:
- enabled: true # enables responsive images for your site (recomended, see https://github.com/alshedivat/al-folio/issues/537)
- widths:
- - 480
- - 800
- - 1400
- input_directories:
- - assets/img/
- input_formats:
- - ".jpg"
- - ".jpeg"
- - ".png"
- - ".tiff"
- output_formats:
- webp: "-resize 800x"
-
-# -----------------------------------------------------------------------------
-# Jekyll Diagrams
-# -----------------------------------------------------------------------------
-
-jekyll-diagrams:
- # configuration, see https://github.com/zhustec/jekyll-diagrams.
- # feel free to comment out this section if not using jekyll diagrams.
-
-
-# -----------------------------------------------------------------------------
-# Optional Features
-# -----------------------------------------------------------------------------
-
-enable_google_analytics: true # enables google analytics
-enable_panelbear_analytics: false # enables panelbear analytics
-enable_google_verification: false # enables google site verification
-enable_bing_verification: false # enables bing site verification
-enable_masonry: true # enables automatic project cards arangement
-enable_math: true # enables math typesetting (uses MathJax)
-enable_tooltips: false # enables automatic tooltip links generated
- # for each section titles on pages and posts
-enable_darkmode: true # enables switching between light/dark modes
-enable_navbar_social: false # enables displaying social links in the
- # navbar on the about page
-enable_project_categories: true # enables categorization of projects into
- # multiple categories
-enable_medium_zoom: false # enables image zoom feature (as on medium.com)
-enable_progressbar: false # enables a horizontal progress bar linked to the vertical scroll position
-
-# -----------------------------------------------------------------------------
-# Library versions
-# -----------------------------------------------------------------------------
-
-academicons:
- version: "1.9.1"
- integrity: "sha256-i1+4qU2G2860dGGIOJscdC30s9beBXjFfzjWLjBRsBg="
-bootstrap:
- version: "4.6.1"
- integrity:
- css: "sha256-DF7Zhf293AJxJNTmh5zhoYYIMs2oXitRfBjY+9L//AY="
- js: "sha256-fgLAgv7fyCGopR/gBNq2iW3ZKIdqIcyshnUULC4vex8="
-fontawesome:
- version: "5.15.4"
- integrity: "sha256-mUZM63G8m73Mcidfrv5E+Y61y7a12O5mW4ezU3bxqW4="
-jquery:
- version: "3.6.0"
- integrity: "sha256-/xUj+3OJU5yExlq6GSYGSHk7tPXikynS7ogEvDej/m4="
-mathjax:
- version: "3.2.0"
-masonry:
- version: "4.2.2"
- integrity: "sha256-Nn1q/fx0H7SNLZMQ5Hw5JLaTRZp0yILA/FRexe19VdI="
-mdb:
- version: "4.20.0"
- integrity:
- css: "sha256-jpjYvU3G3N6nrrBwXJoVEYI/0zw8htfFnhT9ljN3JJw="
- js: "sha256-NdbiivsvWt7VYCt6hYNT3h/th9vSTL4EDWeGs5SN3DA="
-medium_zoom:
- version: "1.0.6"
- integrity: "sha256-EdPgYcPk/IIrw7FYeuJQexva49pVRZNmt3LculEr7zM="
diff --git a/_data/coauthors.yml b/_data/coauthors.yml
deleted file mode 100644
index 8ed5212..0000000
--- a/_data/coauthors.yml
+++ /dev/null
@@ -1,34 +0,0 @@
-"Adams":
- - firstname: ["Edwin", "E.", "E. P.", "Edwin Plimpton"]
- url: https://en.wikipedia.org/wiki/Edwin_Plimpton_Adams
-
-"Podolsky":
- - firstname: ["Boris", "B.", "B. Y.", "Boris Yakovlevich"]
- url: https://en.wikipedia.org/wiki/Boris_Podolsky
-
-"Rosen":
- - firstname: ["Nathan", "N."]
- url: https://en.wikipedia.org/wiki/Nathan_Rosen
-
-"Bach":
- - firstname: ["Johann Sebastian", "J. S."]
- url: https://en.wikipedia.org/wiki/Johann_Sebastian_Bach
-
- - firstname: ["Carl Philipp Emanuel", "C. P. E."]
- url: https://en.wikipedia.org/wiki/Carl_Philipp_Emanuel_Bach
-
-"Przibram":
- - firstname: ["Karl"]
- url: https://link.springer.com/article/10.1007/s00016-019-00242-z
-
-"Schrödinger":
- - firstname: ["Erwin"]
- url: https://en.wikipedia.org/wiki/Erwin_Schr%C3%B6dinger
-
-"Lorentz":
- - firstname: ["Hendrik Antoon"]
- url: https://en.wikipedia.org/wiki/Hendrik_Lorentz
-
-"Planck":
- - firstname: ["Max"]
- url: https://en.wikipedia.org/wiki/Max_Planck
diff --git a/_data/cv.yml b/_data/cv.yml
deleted file mode 100644
index 97287dd..0000000
--- a/_data/cv.yml
+++ /dev/null
@@ -1,20 +0,0 @@
-- title: General Information
- type: map
- contents:
- - name: Full Name
- value: KyungChul Lee
-
-
-- title: Experience
- type: time_table
- contents:
- - title: Graduate Research Assistance
- institution: Yonsei University, Republic of Korea
- year: 2019 -
- description:
- - title: Visiting Student
- institution: Duke University, USA
- year: 2022 -
- description:
-
-
diff --git a/_data/repositories.yml b/_data/repositories.yml
deleted file mode 100644
index 5205c9f..0000000
--- a/_data/repositories.yml
+++ /dev/null
@@ -1,12 +0,0 @@
-github_users:
- - torvalds
- - alshedivat
-
-github_repos:
- - alshedivat/al-folio
- - twbs/bootstrap
- - jekyll/jekyll
- - jquery/jquery
- - FortAwesome/Font-Awesome
- - jpswalsh/academicons
- - mathjax/MathJax
diff --git a/_data/venues.yml b/_data/venues.yml
deleted file mode 100644
index 6c16ad5..0000000
--- a/_data/venues.yml
+++ /dev/null
@@ -1,6 +0,0 @@
-"AJP":
- url: https://aapt.scitation.org/journal/ajp
- color: "#00369f"
-
-"PhysRev":
- url: https://journals.aps.org/
diff --git a/_includes/cv/list.html b/_includes/cv/list.html
deleted file mode 100644
index 7562585..0000000
--- a/_includes/cv/list.html
+++ /dev/null
@@ -1,5 +0,0 @@
-
- {% for content in entry.contents %}
-
{{ content }}
- {% endfor %}
-
\ No newline at end of file
diff --git a/_includes/cv/map.html b/_includes/cv/map.html
deleted file mode 100644
index e0d1983..0000000
--- a/_includes/cv/map.html
+++ /dev/null
@@ -1,8 +0,0 @@
-
- {% for content in entry.contents %}
-
-
{{ content.name }}
-
{{ content.value }}
-
- {% endfor %}
-
\ No newline at end of file
diff --git a/_includes/cv/nested_list.html b/_includes/cv/nested_list.html
deleted file mode 100644
index 4778aca..0000000
--- a/_includes/cv/nested_list.html
+++ /dev/null
@@ -1,14 +0,0 @@
-
- {% for content in entry.contents %}
-
-
{{ content.title }}
- {% if content.items %}
-
- {% for subitem in content.items %}
-
{{ subitem }}
- {% endfor %}
-
- {% endif %}
-
- {% endfor %}
-
\ No newline at end of file
diff --git a/_includes/cv/time_table.html b/_includes/cv/time_table.html
deleted file mode 100644
index 123b9d0..0000000
--- a/_includes/cv/time_table.html
+++ /dev/null
@@ -1,59 +0,0 @@
-
- {% for content in entry.contents %}
-
-
- {% if content.year %}
-
-
- {{ content.year }}
-
-
- {% endif %}
-
- {% if content.title %}
-
{{content.title}}
- {% endif %}
- {% if content.institution %}
-
{{content.institution}}
- {% endif %}
- {% if content.description %}
-
- {% for item in content.description %}
-
- {% if item.contents %}
- {{ item.title }}
-
- {% for subitem in item.contents %}
-
{{ subitem }}
- {% endfor %}
-
- {% else %}
- {{ item }}
- {% endif %}
-
- {% endfor %}
-
- {% endif %}
- {% if content.items %}
-
- {% for item in content.items %}
-
- {% if item.contents %}
- {{ item.title }}
-
- {% for subitem in item.contents %}
-
{{ subitem }}
- {% endfor %}
-
- {% else %}
- {{ item }}
- {% endif %}
-
- {% endfor %}
-
- {% endif %}
-
-
-
- {% endfor %}
-
\ No newline at end of file
diff --git a/_includes/figure.html b/_includes/figure.html
deleted file mode 100644
index 26fc4e4..0000000
--- a/_includes/figure.html
+++ /dev/null
@@ -1,30 +0,0 @@
-{%- assign path = include.path | remove: ".jpg" | remove: ".jpeg" | remove: ".png" | remove: ".tiff" -%}
-
-
-
- {% if site.enable_responsive_images %}
- {% for i in site.imagemagick.widths -%}
-
- {% endfor -%}
- {% endif %}
-
-
-
-
-
-
-
- {%- if include.caption -%}{{ include.caption }}{%- endif %}
-
-
diff --git a/_includes/footer.html b/_includes/footer.html
deleted file mode 100644
index acc4688..0000000
--- a/_includes/footer.html
+++ /dev/null
@@ -1,25 +0,0 @@
- {% if site.footer_fixed %}
-
- {%- else -%}
-
- {%- endif %}
\ No newline at end of file
diff --git a/_includes/head.html b/_includes/head.html
deleted file mode 100644
index 3796eb3..0000000
--- a/_includes/head.html
+++ /dev/null
@@ -1,31 +0,0 @@
-
- {% include metadata.html %}
-
-
-
-
-
-
-
-
-
-
-
-
-
-
- {% if site.icon.size < 3 %}
-
- {% elsif site.icon != blank %}
-
- {% endif %}
-
-
-
-
- {% if site.enable_darkmode %}
-
-
-
-
- {% endif %}
diff --git a/_includes/header.html b/_includes/header.html
deleted file mode 100644
index 79779f6..0000000
--- a/_includes/header.html
+++ /dev/null
@@ -1,119 +0,0 @@
-
-
-
-
-
-{% if site.enable_progressbar %}
-
-
-{%- endif %}
-
diff --git a/_includes/metadata.html b/_includes/metadata.html
deleted file mode 100644
index a404ca9..0000000
--- a/_includes/metadata.html
+++ /dev/null
@@ -1,200 +0,0 @@
-{% if site.enable_google_verification or site.enable_bing_verification %}
-
- {% if site.enable_google_verification -%}
-
- {%- endif -%}
- {% if site.enable_bing_verification -%}
-
- {%- endif -%}
-{%- endif %}
-
-
-
-
-
-
- {%- if site.title == "blank" -%}
- {%- capture title -%}{{ site.first_name }} {{ site.middle_name }} {{ site.last_name }}{%- endcapture -%}
- {%- else -%}
- {%- capture title -%}{{ site.title }}{%- endcapture -%}
- {%- endif -%}
- {% if page.url == '/blog/index.html' %}
- {{ site.blog_nav_title }} | {{ title }}
- {%- elsif page.title != "blank" and page.url != "/" -%}
- {%- if page.title == nil or page.title == "" -%}
- {{ page.date | date: "%Y" }} | {{ title }}
- {%- else -%}
- {{ page.title }} | {{ title }}
- {%- endif -%}
- {%- else -%}
- {{ title }}
- {%- endif -%}
-
-
-
-{%- if page.keywords or site.keywords %}
-
-{%- endif %}
-
-{%- if site.serve_og_meta %}
-
-
-
-
-
-
-
- {% if page.og_image or site.og_image -%}
-
- {%- endif %}
-
-
-
-
-
-
- {% if page.og_image or site.og_image -%}
-
- {%- endif %}
- {% if site.twitter_username -%}
-
-
- {%- endif %}
-{%- endif %}
-
-{%- if site.serve_schema_org %}
-
-
- {%- comment -%} Social links generator for "sameAs schema" {%- endcomment %}
- {% assign sameaslinks = "" | split: "," %}
- {%- if site.orcid_id -%}
- {%- capture link -%}https://orcid.org/{{ site.orcid_id }}{%- endcapture -%}
- {%- assign sameaslinks = sameaslinks | push: link -%}
- {%- endif -%}
- {%- if site.scholar_userid -%}
- {%- capture link -%}https://scholar.google.com/citations?user={{ site.scholar_userid }}{%- endcapture -%}
- {%- assign sameaslinks = sameaslinks | push: link -%}
- {%- endif -%}
- {%- if site.semanticscholar_id -%}
- {%- capture link -%}https://www.semanticscholar.org/author/{{ site.semanticscholar_id }}{%- endcapture -%}
- {%- assign sameaslinks = sameaslinks | push: link -%}
- {%- endif -%}
- {%- if site.publons_id -%}
- {%- capture link -%}https://publons.com/a/{{ site.publons_id }}/{%- endcapture -%}
- {%- assign sameaslinks = sameaslinks | push: link -%}
- {%- endif -%}
- {%- if site.research_gate_profile -%}
- {%- capture link -%}https://www.researchgate.net/profile/{{site.research_gate_profile}}{%- endcapture -%}
- {%- assign sameaslinks = sameaslinks | push: link -%}
- {%- endif -%}
- {%- if site.github_username -%}
- {%- capture link -%}https://github.com/{{ site.github_username }}{%- endcapture -%}
- {%- assign sameaslinks = sameaslinks | push: link -%}
- {%- endif -%}
- {%- if site.telegram_username -%}
- {%- capture link -%}https://telegram.me/{{ site.telegram_username }}{%- endcapture -%}
- {%- assign sameaslinks = sameaslinks | push: link -%}
- {%- endif -%}
- {%- if site.linkedin_username -%}
- {%- capture link -%}https://www.linkedin.com/in/{{ site.linkedin_username }}{%- endcapture -%}
- {%- assign sameaslinks = sameaslinks | push: link -%}
- {%- endif -%}
- {%- if site.twitter_username -%}
- {%- capture link -%}https://twitter.com/{{ site.twitter_username }}{%- endcapture -%}
- {%- assign sameaslinks = sameaslinks | push: link -%}
- {%- endif -%}
- {%- if site.medium_username -%}
- {%- capture link -%}https://medium.com/@{{ site.medium_username }}{%- endcapture -%}
- {%- assign sameaslinks = sameaslinks | push: link -%}
- {%- endif -%}
- {%- if site.quora_username -%}
- {%- capture link -%}https://www.quora.com/profile/{{ site.quora_username }}{%- endcapture -%}
- {%- assign sameaslinks = sameaslinks | push: link -%}
- {%- endif -%}
- {%- if site.blogger_url -%}
- {%- capture link -%}{{ site.blogger_url }}{%- endcapture -%}
- {%- assign sameaslinks = sameaslinks | push: link -%}
- {%- endif -%}
- {%- if site.work_url -%}
- {%- capture link -%}{{ site.work_url }}{%- endcapture -%}
- {%- assign sameaslinks = sameaslinks | push: link -%}
- {%- endif -%}
- {%- if site.wikidata_id -%}
- {%- capture link -%}https://www.wikidata.org/wiki/{{ site.wikidata_id }}{%- endcapture -%}
- {%- assign sameaslinks = sameaslinks | push: link -%}
- {%- endif -%}
- {%- if site.strava_userid -%}
- {%- capture link -%}https://www.strava.com/athletes/{{ site.strava_userid }}{%- endcapture -%}
- {%- assign sameaslinks = sameaslinks | push: link -%}
- {%- endif -%}
- {%- if site.keybase_username -%}
- {%- capture link -%}https://keybase.io/{{ site.keybase_username }}{%- endcapture -%}
- {%- assign sameaslinks = sameaslinks | push: link -%}
- {%- endif -%}
- {%- if site.gitlab_username -%}
- {%- capture link -%}https://gitlab.com/{{ site.gitlab_username }}{%- endcapture -%}
- {%- assign sameaslinks = sameaslinks | push: link -%}
- {%- endif -%}
- {%- if site.dblp_url -%}
- {%- capture link -%}{{ site.dblp_url }}{%- endcapture -%}
- {%- assign sameaslinks = sameaslinks | push: link -%}
- {%- endif -%}
- {%- if site.stackoverflow_id -%}
- {%- capture link -%}https://stackoverflow.com/users/{{ site.stackoverflow_id }}{%- endcapture -%}
- {%- assign sameaslinks = sameaslinks | push: link -%}
- {%- endif -%}
- {%- if site.kaggle_id -%}
- {%- capture link -%}https://www.kaggle.com/{{ site.kaggle_id }}{%- endcapture -%}
- {%- assign sameaslinks = sameaslinks | push: link -%}
- {%- endif -%}
- {%- if site.lastfm_id -%}
- {%- capture link -%}https://www.last.fm/user/{{ site.lastfm_id }}{%- endcapture -%}
- {%- assign sameaslinks = sameaslinks | push: link -%}
- {%- endif -%}
- {%- if site.spotify_id -%}
- {%- capture link -%}https://open.spotify.com/user/{{ site.spotify_id }}{%- endcapture -%}
- {%- assign sameaslinks = sameaslinks | push: link -%}
- {%- endif -%}
- {%- if site.pinterest_id -%}
- {%- capture link -%}https://www.pinterest.com/{{ site.pinterest_id }}{%- endcapture -%}
- {%- assign sameaslinks = sameaslinks | push: link -%}
- {%- endif -%}
- {%- if site.unsplash_id -%}
- {%- capture link -%}https://unsplash.com/@{{ site.unsplash_id }}{%- endcapture -%}
- {%- assign sameaslinks = sameaslinks | push: link -%}
- {%- endif -%}
- {%- if site.instagram_id -%}
- {%- capture link -%}https://instagram.com/{{ site.instagram_id }}{%- endcapture -%}
- {%- assign sameaslinks = sameaslinks | push: link -%}
- {%- endif -%}
- {%- if site.facebook_id -%}
- {%- capture link -%}https://facebook.com/{{ site.facebook_id }}{%- endcapture -%}
- {%- assign sameaslinks = sameaslinks | push: link -%}
- {%- endif -%}
- {%- if site.discord_id -%}
- {%- capture link -%}https://discord.com/users/{{ site.discord_id }}{%- endcapture -%}
- {%- assign sameaslinks = sameaslinks | push: link -%}
- {%- endif -%}
- {%- if sameaslinks != blank -%}
- {%- assign sameaslinks = sameaslinks | split: "" -%}
- {%- endif -%}
-
-
-{%- endif %}
diff --git a/_includes/news.html b/_includes/news.html
deleted file mode 100644
index aa01051..0000000
--- a/_includes/news.html
+++ /dev/null
@@ -1,31 +0,0 @@
-
-
diff --git a/_news/announcement_1.md b/_news/announcement_1.md
deleted file mode 100644
index cc7f985..0000000
--- a/_news/announcement_1.md
+++ /dev/null
@@ -1,8 +0,0 @@
----
-layout: post
-date: 2022-06-01
-inline: true
----
-
-I received the Graduate Biomedical Research Fellowship and will visit Duke University for a year.
-
diff --git a/_news/announcement_10.md b/_news/announcement_10.md
deleted file mode 100644
index e41081a..0000000
--- a/_news/announcement_10.md
+++ /dev/null
@@ -1,8 +0,0 @@
----
-layout: post
-date: 2023-09-01
-inline: true
----
-
-I won the NRF fellowship for next-generation researchers.
-
diff --git a/_news/announcement_11.md b/_news/announcement_11.md
deleted file mode 100644
index 93c0ae0..0000000
--- a/_news/announcement_11.md
+++ /dev/null
@@ -1,8 +0,0 @@
----
-layout: post
-date: 2024-06-06
-inline: true
----
-
-I gave a talk for privacy preserving imaging with lensless cameras at the [GRC 2024](https://www.grc.org/image-science-conference/2024/).
-
diff --git a/_news/announcement_12.md b/_news/announcement_12.md
deleted file mode 100644
index 22d58ce..0000000
--- a/_news/announcement_12.md
+++ /dev/null
@@ -1,8 +0,0 @@
----
-layout: post
-date: 2024-02-28
-inline: true
----
-
-I gave a talk for semi-supervised virtual staining technique at the [Photonics West 2024](https://spie.org/conferences-and-exhibitions/photonics-west?utm_id=zikwgvw&utm_campaign=google_ads_campaign_for_imperative_keywords_we_need_to_own_(various_product_lines,_continual_display)&utm_medium=search_engine_marketing&gad_source=1&gclid=Cj0KCQiAuou6BhDhARIsAIfgrn6L0PmeTJoFqvDH9aoKHb1t0MwYyI8hz2OQkdMmVQRI1W2bEFAlufAaAharEALw_wcB).
-
diff --git a/_news/announcement_13.md b/_news/announcement_13.md
deleted file mode 100644
index 3ee8a41..0000000
--- a/_news/announcement_13.md
+++ /dev/null
@@ -1,8 +0,0 @@
----
-layout: post
-date: 2024-08-23
-inline: true
----
-
-I won the best presentation award at the [4th Quantitative Phase Imaging Symphosium](https://bmokaist.wordpress.com/webinar/).
-
diff --git a/_news/announcement_14.md b/_news/announcement_14.md
deleted file mode 100644
index d7f944a..0000000
--- a/_news/announcement_14.md
+++ /dev/null
@@ -1,8 +0,0 @@
----
-layout: post
-date: 2019-03-01
-inline: true
----
-
-I joined [Optical Imaging System Labs](https://biomedia.yonsei.ac.kr/) as a graduate researcher.
-
diff --git a/_news/announcement_2.md b/_news/announcement_2.md
deleted file mode 100644
index 231d3c2..0000000
--- a/_news/announcement_2.md
+++ /dev/null
@@ -1,8 +0,0 @@
----
-layout: post
-date: 2023-01-05
-inline: true
----
-
-I was at the [CES 2023](https://www.ces.tech/) to showcase my smartphone FPM.
-
diff --git a/_news/announcement_3.md b/_news/announcement_3.md
deleted file mode 100644
index 78777db..0000000
--- a/_news/announcement_3.md
+++ /dev/null
@@ -1,8 +0,0 @@
----
-layout: post
-date: 2023-01-15 07:59:00-0400
-inline: true
----
-
-My paper was featured as a cover article for the January issue of [Optica](https://opg.optica.org/optica/aboutthecover.cfm?volume=10&issue=1)!
-
diff --git a/_news/announcement_4.md b/_news/announcement_4.md
deleted file mode 100644
index 0305b4d..0000000
--- a/_news/announcement_4.md
+++ /dev/null
@@ -1,7 +0,0 @@
----
-layout: post
-date: 2022-12-16
-inline: true
----
-
-I won an excellence prize at the 14th Electronics Times Paper Awards!
\ No newline at end of file
diff --git a/_news/announcement_5.md b/_news/announcement_5.md
deleted file mode 100644
index 3fd2232..0000000
--- a/_news/announcement_5.md
+++ /dev/null
@@ -1,7 +0,0 @@
----
-layout: post
-date: 2022-02-15
-inline: true
----
-
-I won a silver prize at the Samsung [Humantech](https://www.google.com/url?q=https%3A%2F%2Fhumantech.samsung.com%2Fsaitext%2Fintro.do&sa=D&sntz=1&usg=AOvVaw0yviEj1frcM0g4EtQn64mq) Paper Awards.
\ No newline at end of file
diff --git a/_news/announcement_6.md b/_news/announcement_6.md
deleted file mode 100644
index 0049331..0000000
--- a/_news/announcement_6.md
+++ /dev/null
@@ -1,8 +0,0 @@
----
-layout: post
-date: 2023-03-15
-inline: true
----
-
-I won the best presentation award at the [3rd Quantitative Phase Imaging Symphosium](https://bmokaist.wordpress.com/2023/02/18/the-3rd-quantitative-phase-imaging-symposium/).
-
diff --git a/_news/announcement_7.md b/_news/announcement_7.md
deleted file mode 100644
index 122e5fa..0000000
--- a/_news/announcement_7.md
+++ /dev/null
@@ -1,8 +0,0 @@
----
-layout: post
-date: 2023-01-31
-inline: true
----
-
-I gave a talk for my virtual staining work at the [SPIE Photonics West 2023](https://spie.org/conferences-and-exhibitions/photonics-west?SSO=1)
-
diff --git a/_news/announcement_8.md b/_news/announcement_8.md
deleted file mode 100644
index 012b3dd..0000000
--- a/_news/announcement_8.md
+++ /dev/null
@@ -1,8 +0,0 @@
----
-layout: post
-date: 2022-06-06
-inline: true
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-I gave a talk for my project regarding phase mask design at the [GRC 2022](https://www.grc.org/image-science-conference/2024/).
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diff --git a/_news/announcement_9.md b/_news/announcement_9.md
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-layout: post
-date: 2023-07-17
-inline: true
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-I won the excellence academic paper award from Yonsei university.
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diff --git a/_pages/2022 Duke.md b/_pages/2022 Duke.md
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-layout: photo_set
-title: 2022 Duke
-permalink: /2022 Duke/
-description:
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- set: 2022 Duke
- size: 5
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diff --git a/_pages/2022 GRC.md b/_pages/2022 GRC.md
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-layout: photo_set
-title: 2022 GRC
-permalink: /2022 GRC/
-description: "An example photo gallery."
-
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-photos:
- set: 2022 GRC
- size: 4
-
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----
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diff --git a/_pages/2022 Yonsei.md b/_pages/2022 Yonsei.md
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-layout: photo_set
-title: 2022 Yonsei
-permalink: /2022 Yonsei/
-description:
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-photos:
- set: 2022 Yonsei
- size: 3
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diff --git a/_pages/2023 CES.md b/_pages/2023 CES.md
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-layout: photo_set
-title: 2023 CES
-permalink: /2023 CES/
-description: "An example photo gallery."
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-photos:
- set: 2023 CES
- size: 5
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----
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diff --git a/_pages/2023 Photonics West.md b/_pages/2023 Photonics West.md
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----
-layout: photo_set
-title: 2023 Photonics West
-permalink: /2023 PW/
-description: "An example photo gallery."
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-photos:
- set: 2023 Photonics West
- size: 4
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----
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diff --git a/_pages/2024 Yonsei.md b/_pages/2024 Yonsei.md
deleted file mode 100644
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----
-layout: photo_set
-title: 2024 Yonsei
-permalink: /2024 Yonsei/
-description:
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-photos:
- set: 2024 Yonsei
- size: 4
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----
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diff --git a/_pages/Acknowledgements.md b/_pages/Acknowledgements.md
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--- a/_pages/Acknowledgements.md
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-layout: photo_set
-title: Acknowledgements
-permalink: /ACK/
-description: "An example photo gallery."
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-photos:
- set: Acknowledgements
- size: 4
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diff --git a/_pages/about.md b/_pages/about.md
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--- a/_pages/about.md
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----
-layout: about
-title: about
-permalink: /
-
-profile:
- align: right
- image: image1.png
- image_cicular: false # crops the image to make it circular
-
-news: true # includes a list of news items
-selected_papers: true # includes a list of papers marked as "selected={true}"
-social: false # includes social icons at the bottom of the page
-
-
----
-
-[\](https://scholar.google.com/citations?user=vkm0OSoAAAAJ&hl=en) [\](https://drive.google.com/file/d/1a4c3D-FbICpEFLtAU_AIZPaWGE--FahK/view?usp=sharing)
-
-I’m currently a Ph.D. student in Electrical Engineering at Yonsei University advised by [Prof. Seung Ah Lee](https://sites.google.com/oisl.me/oisl/) with my research centered on computational optics and imaging. During my Ph.D. studies, I had the opportunity to be mentored by [Prof. Roarke Horstmeyer](http://horstmeyer.pratt.duke.edu/) in the Biomedical Engineering department at Duke University. I've been honored to receive the Silver Prize at the [28th Samsung Humantech Paper Awards](https://humantech.samsung.com/saitext/index.jsp) and Graduate Research Fellowships from the [NRF](https://www.nrf.re.kr/eng/index) and [MOHW](https://www.mohw.go.kr/eng/index.jsp).
-
-My research interests are broadly in computational optics and imaging, with a particular focus on the co-design of optical hardware and image processing algorithms aiming to create advanced imaging systems for real-world applications. I have extensive experience in mask-based lensless imaging, Fourier ptychography, and in-vivo imaging using speckle dynamics. I enjoy chats and collaborative works with individuals who share a passion for their work :)
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diff --git a/_pages/cv.md b/_pages/cv.md
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----
-layout: cv
-permalink: /cv/
-title: cv
-nav: false
-nav_order:
-cv_pdf: cv_kyungchullee_2022_v1.pdf
----
-
diff --git a/_pages/projects.md b/_pages/projects.md
deleted file mode 100644
index 4ca239e..0000000
--- a/_pages/projects.md
+++ /dev/null
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----
-layout: page
-title: research
-permalink: /research/
-description:
-nav: true
-nav_order: 1
-display_categories: [computational cameras, computational microscopy, artistic project]
-horizontal: false
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- My research centers on developing optical imaging systems by jointly designing optical hardware and image processing algorithms for applications ranging from the microscale (microscopes) to the macroscale (cameras). I am interested in all aspects of computational imaging, including (1) designing advanced computational algorithms, (2) optimizing programmable optical hardware, and (3) applying these innovations to real-world scenarios to maximize imaging throughput. More specifically, my work during Ph.D. has primarily focused on computational phase retrieval for designing and imaging phase profiles. I have invented a novel design and single-shot fabrication method of phase masks for mask-based lensless imaging and built various types of multiplexed imaging systems based on lensless imaging. Additionally, I have contributed to the development of high-speed phase imaging techniques based on Fourier ptychography, significantly reducing the large dataset requirements of conventional reconstruction methods. Detailed information about my experiences is summarized in the following sections. Some projects include:
-
- Lensless cameras are a novel class of computational imaging devices, in which the lenses are replaced with a thin mask with 2D point spread functions (PSFs) to achieve ultra-compact and low-cost hardware. However, the high costs and limited scalability with conventional fabrication methods are not ideal for mass production of designed lensless cameras. We propose a method for high-throughput fabrication of lensless cameras designed with arbitrary PSFs for various imaging tasks. The workflow of our method includes designing the smooth phase mask profiles for a given PSF pattern and then fabricating the mask in a single shot via the gray-scale lithography technique. We have shown that our method can be used for a flexible production of custom lensless cameras with various pre-designed PSFs and effectively obtain images of the scene via computational image reconstruction. We demonstrate the potential applications of our custom lensless cameras, including the deployment of the learned reconstruction networks for fast imaging and fingerprint detection via optical template matching. Our work provides for the first time a programmable and high-throughput way to construct lensless cameras with custom phase masks by combining a phase-retrieval-based design algorithm and the single-shot grayscale lithography. The experimental results shown in our work demonstrate a solid potential for manufacturing and deploying compact lensless cameras for diverse real-world imaging applications.
-
-
Relevant publications
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-
Kyung Chul Lee, Junghyun Bae, Nakkyu Baek, Jaewoo Jung, Wook Park, and Seung Ah Lee. Design and single-shot fabrication of lensless cameras with arbitrary point spread functions. Optica, 10(1):72–80, 2023. [Link]
-
Yujin Lee, Hyesuk Chae, Kyung Chul Lee, Nakkyu Baek, Taeyoung Kim, Jaewoo Jung, and Seung Ah Lee. Fabrication of integrated lensless cameras via uv-imprint lithography. IEEE Photonics Journal, 14(2):1–8, 2022. [Link]
-
-
-
-
-
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Single-shot Multiplexed Imaging via Customized Lensless Cameras
-
- Lensless imaging with 2D PSFs decouples one-to-one mapping between each position in the scene and the sensor pixels, enabling single-shot multiplexed measurements without using superpixels. We have built various type of customized lensless cameras to obtain multiplexed information from the single shot lensless measurments.
-
-
High Speed Eyetracker with Lensless Imaging
-
- We have developed a goggle-type eye tracker featuring a low-cost, high-speed lensless camera designed to monitor eye movements in individuals with neurodegenerative diseases. By combining a rolling shutter image sensor with lensless computational imaging, the system reconstructs a sequence of time-resolved images from a single snapshot, significantly enhancing the camera's frame rate from 15 Hz to 480 Hz.
-
-
Snapshot Hyperspectral Imaging with Lensless Camera
-
- Our device combines a linear variable filter and a phase mask to encode spectral information onto a monochromatic image sensor, enabling the recovery of hyperspectral image stacks from a single measurement. This is achieved by leveraging the spectral information encoded in different regions of the 2D point spread function. Using our prototype, we demonstrate the acquisition of hyperspectral images spanning wavelengths from 410 to 800 nm through single-shot lensless measurements.
-
-
Privacy Preserving Imaging via Shift-Variant Lensless Camera
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- Cameras serve as essential tools for collecting information from the surrounding environment and providing feedback to users, yet they pose a risk to privacy. Here, we propose a method to encrypt the scene at the hardware level by designing the forward model of a lensless camera with engineered shift-variant transfer function and to decode the encrypted scene with a physics-based neural network.
-
-
Relevant publications
-
-
Taeyoung Kim, Kyung Chul Lee, Kyungwon Lee, Nakkyu Baek, Jaewoo Jung, Eosu Kim, Bobae Park, Junghee Ha, Keun You Kim, Young-Seok Seo, and Seung Ah Lee. High-speed lensless eye tracker for microsaccade measurement. In SPIE Advanced Biophotonics Conference, 2024. [Link]
-
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Taeyoung Kim, Kyung Chul Lee, Nakkyu Baek, Hyesuk Chae, and Seung Ah Lee. Aperture-encoded snapshot hyperspectral imaging with a lensless camera. APL Photonics, 8(6), 2023. [Link]
-
-
Kyung Chul Lee, Donggeun Bae, and Seung Ah Lee. Privacy-preserving imaging via ultra-thin lensless cameras with arbitrary shift-variant point spread function. Manuscript Prep.
-
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Regularized Phase Retrieval for High-Speed Fourier Ptychography
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- Fourier ptychography (FP) is a powerful computational imaging technique that provides super-resolution and quantitative phase imaging capabilities by scanning samples in Fourier space with angle-varying illuminations. However, the image reconstruction in FP is inherently ill-posed, particularly when the measurements are noisy and have insufficient data redundancy in the Fourier space. To improve FP reconstruction in high-throughput imaging scenarios, we propose a regularized FP reconstruction algorithm utilizing anisotropic total variation (TV) and Tikhonov regularizations for the object and pupil functions, respectively. To solve this regularized FP problem, we formulate a reconstruction algorithm using the alternating direction method of multipliers and show that our approach successfully recovers high-quality images with sparsely sampled and/or noisy measurements. The results are quantitatively and qualitatively compared against various FP reconstruction algorithms to analyze the effect of regularization under harsh imaging conditions. In particular, we demonstrate the effectiveness of our method on the real experimental FP microscopy images, where the TV regularizer effectively suppresses the measurement noise while maintaining the edge information in the biological specimen and helps retrieve the correct amplitude and phase images even under insufficient sampling. Our proposed algorithm achieves high-quality FP reconstruction along with the improvement of the speed and the cost of the FP data acquisition process without sacrificing image quality. We believe that our FP reconstruction algorithm will be of great interest to the optics and imaging community, particularly as it further impacts various extensions of FP as well as real-space ptychography, which share a common algorithmic
-foundation.
-
Hyeongyu Kim, Kyungwon Kim, Kyung Chul Lee, Seung Ah Lee, and Dosik Hwang. Hybrid physics informed machine learning for fourier ptychography. Under Review, 2024
-
-
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Smartphone Based Computational Microscope
-
- The reduction of the size and cost of microscopes creates new possibilities for disease screening and health care in resource-limited settings. Smartphones and mobile devices can be useful for the construction of compact and portable imaging devices, by replacing expensive and bulky optical instruments with state-of-the-art cameras, high-performance processors, and network connectivity in a compact footprint. We propose a smartphone-mountable computational microscope that achieves wide-field and high-resolution imaging, based on the Fourier ptychographic (FP) microscopy technique. Our device uses the smartphone’s built-in camera for microscopy imaging, the display screen for programmable illumination, and the computational power of the smartphone processors for FP image reconstruction. With a compact and lightweight optics module and a custom-built application, we can transform a regular smartphone into a high-performance microscope device with a space-bandwidth product exceeding that of regular benchtop microscopes. Our device achieves a half-pitch resolution of 870 nm over a wide field-of-view of 2.1 × 1.6 mm² with amplitude, phase, and color imaging capabilities. As global health issues continue to persist and new epidemic challenges arise, we believe that our smartphone microscopy technology can effectively address the clinical needs in point-of-care environments.
-
-
Relevant publications
-
-
Kyung Chul Lee, Kyungwon Lee, Jaewoo Jung, Se Hee Lee, Donghyun Kim, and Seung Ah Lee. A smartphone-based fourier ptychographic microscope using the display screen for illumination. ACS Photonics, 8(5):1307–1315, 2021. [Link]
-
Shiqi Xu, Xi Yang, Paul Ritter, Xiang Dai, Kyung Chul Lee, Lucas Kreiss, Kevin C Zhou, Kanghyun Kim, Amey Chaware, Jadee Neff, et al. Tensorial tomographic fourier ptychography with applications to muscle tissue imaging. Advanced Photonics, 6(2):026004–026004, 2024. [Link]
-
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Virtual Staining for Digital Pathology
-
- Virtual staining techniques now enable the transformation of label-free images into clinically standard stained images; however, the extensive costs and time requirements of labelled dataset generation impede its widespread use in clinical settings. We aim to implement semi-supervised learning for virtual staining to enable high-fidelity results while reducing the need for labor-intensive dataset generation. To achieve this, we designed a neural network architecture that digitally stains label-free images of unstained tissue by minimizing style feature differences between the outputs of stained and unstained raw images. We have compared the output from the virtual staining network with various training strategy including supervised training with end to end and cascaded architecture, unsupervised training, and our semi-supervised training. Additionally, for consistency in comparison, we prepared a unstained slide and a well-stained slide from the same tissue block. While minor differences in cellular features may exist between the slides, our methods exhibits the best performance among the methods as well as their overall tissue structures remain comparable. Our approach is particularly valuable for computational microscopy techniques that enable various label-free imaging applications, where generating paired datasets is challenging, such as in 3D pathology and immunohistochemistry staining.
-
-
Relevant publications
-
-
Kyung Chul Lee, Hyesuk Che, Roarke Horstmeyer, and Seung Ah Lee. Semi-supervised virtual staining for high-throughput and label-free histopathology. Under Review, 2024
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Lucas Kreiss, Shaowei Jiang, Xiang Li, Shiqi Xu, Kevin C Zhou, Kyung Chul Lee, Alexander Mu ̈hlberg, Kanghyun Kim, Amey Chaware, Michael Ando, et al. Digital staining in optical microscopy using deep learning-a review. PhotoniX, 4(1):34, 2023. [Link]
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Hyesuk Chae, Jongho Kim, Joonsung Jeon, Kyungwon Lee, Kyung Chul Lee, Ji Ung Choi, Suki Kang, Soyoung Choi, Geunbae Bang, Jong Ha Lee, et al. Restoring h&e stain in faded slides via phase-to-color virtual staining in near-infrared. APL Photonics, 9(10), 2024. [Link]
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diff --git a/_plugins/external-posts.rb b/_plugins/external-posts.rb
deleted file mode 100644
index e4fd5eb..0000000
--- a/_plugins/external-posts.rb
+++ /dev/null
@@ -1,36 +0,0 @@
-require 'feedjira'
-require 'httparty'
-require 'jekyll'
-
-module ExternalPosts
- class ExternalPostsGenerator < Jekyll::Generator
- safe true
- priority :high
-
- def generate(site)
- if site.config['external_sources'] != nil
- site.config['external_sources'].each do |src|
- p "Fetching external posts from #{src['name']}:"
- xml = HTTParty.get(src['rss_url']).body
- feed = Feedjira.parse(xml)
- feed.entries.each do |e|
- p "...fetching #{e.url}"
- slug = e.title.downcase.strip.gsub(' ', '-').gsub(/[^\w-]/, '')
- path = site.in_source_dir("_posts/#{slug}.md")
- doc = Jekyll::Document.new(
- path, { :site => site, :collection => site.collections['posts'] }
- )
- doc.data['external_source'] = src['name'];
- doc.data['feed_content'] = e.content;
- doc.data['title'] = "#{e.title}";
- doc.data['description'] = e.summary;
- doc.data['date'] = e.published;
- doc.data['redirect'] = e.url;
- site.collections['posts'].docs << doc
- end
- end
- end
- end
- end
-
-end
diff --git a/_plugins/hideCustomBibtex.rb b/_plugins/hideCustomBibtex.rb
deleted file mode 100644
index 4a852fd..0000000
--- a/_plugins/hideCustomBibtex.rb
+++ /dev/null
@@ -1,15 +0,0 @@
- module Jekyll
- module HideCustomBibtex
- def hideCustomBibtex(input)
- keywords = @context.registers[:site].config['filtered_bibtex_keywords']
-
- keywords.each do |keyword|
- input = input.gsub(/^.*#{keyword}.*$\n/, '')
- end
-
- return input
- end
- end
-end
-
-Liquid::Template.register_filter(Jekyll::HideCustomBibtex)
diff --git a/_projects/10_project.md b/_projects/10_project.md
deleted file mode 100644
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+++ /dev/null
@@ -1,14 +0,0 @@
----
-layout: page
-title: Computational 3D polarization microscopy
-description:
-img: assets/img/tofu.png
-importance: 2
-category: computational microscopy
----
-
-We report tensorial tomographic Fourier ptychography, a nonscanning label-free tomographic microscopy method for simultaneous imaging of quantitative phase and anisotropic specimen information in 3D. Built upon Fourier ptychography, a quantitative phase imaging technique, T2oFuT2oFu additionally highlights the vectorial nature of light. The imaging setup consists of a standard microscope equipped with an LED matrix, a polarization generator, and a polarization-sensitive camera. Permittivity tensors of anisotropic samples are computationally recovered from polarized intensity measurements across three dimensions. We demonstrate our system's efficiency through volumetric reconstructions of refractive index, birefringence, and orientation for various validation samples, as well as tissue samples from muscle fibers and diseased heart tissue. Our reconstructions of healthy muscle fibers reveal their 3D fine-filament structures with consistent orientations. Additionally, we demonstrate reconstructions of a heart tissue sample that carries important polarization information for detecting cardiac amyloidosis.
-
-**Reference**
-* Shiqi Xu, Xi Yang, Paul Ritter, Xiang Dai, Kyung Chul Lee, Lucas Kreiss, Kevin C. Zhou, Kanghyun Kim, Amey Chaware, Jadee Neff, Carolyn Glass, Seung Ah Lee, Oliver Friedrich, and Roarke Horstmeyer "[Tensorial tomographic Fourier ptychography with applications to muscle tissue imaging]( https://doi.org/10.1117/1.AP.6.2.026004)," *Advanced Photonics* 6(2), 026004 (4 March 2024).
-
diff --git a/_projects/1_project.md b/_projects/1_project.md
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+++ /dev/null
@@ -1,448 +0,0 @@
----
-layout: page
-title: Portable microscope on a smartphone
-description:
-img: assets/img/smartphoneFP.jpg
-importance: 1
-category: computational microscopy
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-**Portable Microscope Using Smartphone**
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-The reduction of the size and cost of microscopes creates new possibilities for disease screening and health care in resource-limited settings. Smartphones and mobile devices can be useful for the construction of compact and portable imaging devices, by replacing expensive and bulky optical instruments with state-of-the-art cameras, high-performance processors, and network connectivity in a compact footprint. The rapid dissemination of smartphones and their user-friendly interfaces can allow for microscopic imaging and evaluation of biological specimens to be accessible to the general public as well as trained health care professionals. As the technologies for image sensors, miniaturized optics, and mobile processors continue to develop, these smartphone-enabled devices are expected to change how medical tests and evaluations are conducted in the field, as well as in the lab.
-
-**Fourier Ptychographic Microscopy (FPM) on a Smartphone**
-
-Here, we report on a simple and portable microscopy system on a smartphone. Our smartphone FPM is a true stand-alone imaging device that achieves both wide FOV and the high resolution for field applications. Our device utilizes the front camera module as a part of the microscope train and the display screen as the illumination source for FPM. In this way, we leverage the computational power of smartphone processors and the high SBP of the smartphone cameras and achieve high resolution imaging over a very wide FOV.
-
-**Programmable Illumination Using OLED Screen**
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-The use of screen as an illumination not only allows the entire system to be simple and compact but also provides a large degree of freedom for illumination engineering. While conventional FPM uses 2D LED arrays for illumination, we can easily vary the size and the positions of the bright spots on the screen and realize various illumination patterns for effective image reconstruction in Fourier ptychography. With the optical design, we also constructed a 3D printed module to mount the lenses and the smartphone. Users can easily assemble and turn their smartphone into a compact microscope.
-
-***In-situ* Reconstruction on a smartphone**
-
-FPM reconstruction process heavily depends on the fast Fourier transform for propagating the complex field back and forth between the sample and the image plane. The algorithm is implemented on our custom Android application using the open CV library. In the application, we recover about 150 µm x 150 µm region at a time, which takes about 30 seconds including the loading time of the saved images.
-
-The entire process of image acquisition, calculations for the image reconstruction and the display of the images are performed on the smartphone with a custom built Android application. Total time of 1 minute is required for capturing and saving 69 low resolution images. Once the capturing is finished, the high resolution image can be reconstructed on the smartphone which takes about 30s for the selected region of interest.
-
-**Imaging Results**
-
-We applied our system to observe a biological sample. We imaged unstained blood smear with our device and acquired a high-resolution image over a large area as shown in this slide. We can observe much sharper features of white blood cell and red blood cell from reconstructed amplitude and reconstructed phase. Also, color images can be reconstructed with our device. For color FPM imaging, each color channel is captured and reconstructed separately. The full FOV reconstruction result of the Pap smear sample shows a much sharper features of the sample.
-
-**Demo**
-
-[](https://youtu.be/71nAhFhXI4A)
-
-**Reference**
-
-* Lee, Kyung Chul, et al. "[A smartphone-based Fourier ptychographic microscope using the display screen for illumination](https://pubs.acs.org/doi/full/10.1021/acsphotonics.1c00350?casa_token=g56dQUUGRr8AAAAA%3ABEYt0ISeZjrmEZLLuQZ6IBbzQdO4mNwCBAWM9bGmJg6qBQJ0s6JVoi3BoWj-6mUQWwEjJMfdlAOWSdgqOA)." *ACS Photonics* 8.5 (2021): 1307-1315.
-
diff --git a/_projects/2_project.md b/_projects/2_project.md
deleted file mode 100644
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+++ /dev/null
@@ -1,32 +0,0 @@
----
-layout: page
-title: Phase Mask Design for Lensless Camera
-description:
-img: assets/img/PM.jpg
-importance: 2
-category: computational cameras
----
-
-Advances in image sensor technology and miniaturized optics have enabled the development of ultra-compact and high-quality cameras for everyday use. However, while the pixel resolution of cameras continues to increase, there are physical limits to reducing the size and cost of the entire camera module. As an alternative approach, various lensless imaging methods, which replace the lenses with thin light-modulating masks, have been recently developed. In lensless cameras, the entire module can be miniaturized by reducing the thickness of the lens elements as well as the focusing distance of the lenses. The masks modulate the incident light from the scene, and the image sensors capture the intensity distribution of the modulated light field. With the knowledge of the mask’s transfer function, the encoded intensity information of the scene can be recovered through computational processing of the raw measurement that is otherwise unidentifiable.
-
-
-
-In these lensless cameras, the overall field of view (FOV) and image quality are primarily determined by the light modulating properties of the phase mask originating from the locally varying microscopic structures on the mask. The mask and the resulting PSF inherently define the transfer function of the imaging system; further, the contrast and density of the PSF affect the multiplexing capability and reconstruction quality of the image under a finite bit depth of the image sensor. Inevitably, the ability to design and generate phase masks and the resulting PSFs are crucial for manufacturing and deploying lensless cameras for various applications.
-
-
-
-We developed a method for the high-throughput fabrication of lensless cameras designed with arbitrary point spread functions and showed real-world imaging applications including deep-learning based image reconstruction and optical template matching.
-
-
-
-{: width="100%" }{: .align-center}
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-
-
-**Reference**
-
-* Lee, Kyung Chul, et al. "[Design and single-shot fabrication of lensless cameras with arbitrary point spread functions.](https://opg.optica.org/optica/fulltext.cfm?uri=optica-10-1-72&id=525050)" *Optica* 10.1 (2023): 72-80.
-
diff --git a/_projects/3_project.md b/_projects/3_project.md
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+++ /dev/null
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-layout: page
-title: Interactive Arts
-description:
-img: assets/img/plant.jpg
-importance: 2
-category: artistic project
----
-
-**PLANTEXT**
-
-What would happen if plants can talk, see, and sense as humans do? Based on the imagination, we create an artistic interpretation of the humanization of plants with modern technology to arouse people to think about plants as a dynamic living being.
-
-
-
-[](https://youtu.be/F2OJ-akWYP4)
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diff --git a/_projects/4_project.md b/_projects/4_project.md
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----
-layout: page
-title: Virtual Staining for Digital Pathology
-description:
-img: assets/img/tissue.jpg
-importance: 2
-category: computational microscopy
----
-
-To be updated
\ No newline at end of file
diff --git a/_projects/5_project.md b/_projects/5_project.md
deleted file mode 100644
index b4eb34b..0000000
--- a/_projects/5_project.md
+++ /dev/null
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----
-layout: page
-title: Compuational gigapixel microscopy with multi-camera array microscope
-description:
-img: assets/img/mcam.jpg
-importance: 2
-category: computational microscopy
----
-
-
-
-**Reference**
-
-* [Website](https://mcam.deepimaging.io/) at Roarke Horstmeyer's Lab in Duke University
\ No newline at end of file
diff --git a/_projects/6_project.md b/_projects/6_project.md
deleted file mode 100644
index 16df982..0000000
--- a/_projects/6_project.md
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----
-layout: page
-title: Fourier Ptychographic Phase Retrieval With Convex Optimization
-description:
-img: assets/img/smear.jpg
-importance: 2
-category: computational microscopy
----
-
-
-
-
-
-
-
-
-
-
-
-
-
- Fourier ptychography (FP) is a powerful computational imaging technique that provides both super-resolution
- and quantitative phase imaging capabilities by scanning samples in Fourier space with angle-varying illuminations.
- However, the image reconstruction in FP is inherently ill-posed, particularly when the measurements are noisy
- and have insufficient data redundancy in the Fourier space. To improve FP reconstruction in high-throughput
- imaging scenarios, we propose a regularized FP reconstruction algorithm utilizing anisotropic total variation
- (TV) and Tikhonov regularizations for the object and the pupil functions, respectively. Our approach, based on
- the alternating direction method of multipliers (ADMM), successfully recovers high-quality images with sparsely
- sampled and/or noisy measurements.
-
-
-
-
-
-
-
What We Contribute?
-
-
Derivation of the algorithm for TV-regularized FP reconstruction using ADMM.
-
Validation of Tikhonov regularization on the pupil function to ensure a smooth pupil phase profile.
-
Demonstration of performance under extremely low measurement SNR and Fourier-space subsampling.
-
Application to real experimental data, showing the effectiveness of TV-regularizer for biological specimens.
- {%- endif -%}
- {%- elsif entry.abbr -%}
- {%- if site.data.venues[entry.abbr] -%}
- {%- assign venue_style = nil -%}
- {%- if site.data.venues[entry.abbr].color != blank -%}
- {%- assign venue_style = site.data.venues[entry.abbr].color | prepend: 'style="background-color:' | append: '"' -%}
- {%- endif -%}
- {{entry.abbr}}
- {%- else -%}
- {{entry.abbr}}
- {%- endif -%}
- {%- endif -%}
- 
- {% endfor %}
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diff --git a/_plugins/external-posts.rb b/_plugins/external-posts.rb
deleted file mode 100644
index e4fd5eb..0000000
--- a/_plugins/external-posts.rb
+++ /dev/null
@@ -1,36 +0,0 @@
-require 'feedjira'
-require 'httparty'
-require 'jekyll'
-
-module ExternalPosts
- class ExternalPostsGenerator < Jekyll::Generator
- safe true
- priority :high
-
- def generate(site)
- if site.config['external_sources'] != nil
- site.config['external_sources'].each do |src|
- p "Fetching external posts from #{src['name']}:"
- xml = HTTParty.get(src['rss_url']).body
- feed = Feedjira.parse(xml)
- feed.entries.each do |e|
- p "...fetching #{e.url}"
- slug = e.title.downcase.strip.gsub(' ', '-').gsub(/[^\w-]/, '')
- path = site.in_source_dir("_posts/#{slug}.md")
- doc = Jekyll::Document.new(
- path, { :site => site, :collection => site.collections['posts'] }
- )
- doc.data['external_source'] = src['name'];
- doc.data['feed_content'] = e.content;
- doc.data['title'] = "#{e.title}";
- doc.data['description'] = e.summary;
- doc.data['date'] = e.published;
- doc.data['redirect'] = e.url;
- site.collections['posts'].docs << doc
- end
- end
- end
- end
- end
-
-end
diff --git a/_plugins/hideCustomBibtex.rb b/_plugins/hideCustomBibtex.rb
deleted file mode 100644
index 4a852fd..0000000
--- a/_plugins/hideCustomBibtex.rb
+++ /dev/null
@@ -1,15 +0,0 @@
- module Jekyll
- module HideCustomBibtex
- def hideCustomBibtex(input)
- keywords = @context.registers[:site].config['filtered_bibtex_keywords']
-
- keywords.each do |keyword|
- input = input.gsub(/^.*#{keyword}.*$\n/, '')
- end
-
- return input
- end
- end
-end
-
-Liquid::Template.register_filter(Jekyll::HideCustomBibtex)
diff --git a/_projects/10_project.md b/_projects/10_project.md
deleted file mode 100644
index b5ebd0d..0000000
--- a/_projects/10_project.md
+++ /dev/null
@@ -1,14 +0,0 @@
----
-layout: page
-title: Computational 3D polarization microscopy
-description:
-img: assets/img/tofu.png
-importance: 2
-category: computational microscopy
----
-
-We report tensorial tomographic Fourier ptychography, a nonscanning label-free tomographic microscopy method for simultaneous imaging of quantitative phase and anisotropic specimen information in 3D. Built upon Fourier ptychography, a quantitative phase imaging technique, T2oFuT2oFu additionally highlights the vectorial nature of light. The imaging setup consists of a standard microscope equipped with an LED matrix, a polarization generator, and a polarization-sensitive camera. Permittivity tensors of anisotropic samples are computationally recovered from polarized intensity measurements across three dimensions. We demonstrate our system's efficiency through volumetric reconstructions of refractive index, birefringence, and orientation for various validation samples, as well as tissue samples from muscle fibers and diseased heart tissue. Our reconstructions of healthy muscle fibers reveal their 3D fine-filament structures with consistent orientations. Additionally, we demonstrate reconstructions of a heart tissue sample that carries important polarization information for detecting cardiac amyloidosis.
-
-**Reference**
-* Shiqi Xu, Xi Yang, Paul Ritter, Xiang Dai, Kyung Chul Lee, Lucas Kreiss, Kevin C. Zhou, Kanghyun Kim, Amey Chaware, Jadee Neff, Carolyn Glass, Seung Ah Lee, Oliver Friedrich, and Roarke Horstmeyer "[Tensorial tomographic Fourier ptychography with applications to muscle tissue imaging]( https://doi.org/10.1117/1.AP.6.2.026004)," *Advanced Photonics* 6(2), 026004 (4 March 2024).
-
diff --git a/_projects/1_project.md b/_projects/1_project.md
deleted file mode 100644
index 18e99db..0000000
--- a/_projects/1_project.md
+++ /dev/null
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----
-layout: page
-title: Portable microscope on a smartphone
-description:
-img: assets/img/smartphoneFP.jpg
-importance: 1
-category: computational microscopy
----
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-**Portable Microscope Using Smartphone**
-
-The reduction of the size and cost of microscopes creates new possibilities for disease screening and health care in resource-limited settings. Smartphones and mobile devices can be useful for the construction of compact and portable imaging devices, by replacing expensive and bulky optical instruments with state-of-the-art cameras, high-performance processors, and network connectivity in a compact footprint. The rapid dissemination of smartphones and their user-friendly interfaces can allow for microscopic imaging and evaluation of biological specimens to be accessible to the general public as well as trained health care professionals. As the technologies for image sensors, miniaturized optics, and mobile processors continue to develop, these smartphone-enabled devices are expected to change how medical tests and evaluations are conducted in the field, as well as in the lab.
-
-**Fourier Ptychographic Microscopy (FPM) on a Smartphone**
-
-Here, we report on a simple and portable microscopy system on a smartphone. Our smartphone FPM is a true stand-alone imaging device that achieves both wide FOV and the high resolution for field applications. Our device utilizes the front camera module as a part of the microscope train and the display screen as the illumination source for FPM. In this way, we leverage the computational power of smartphone processors and the high SBP of the smartphone cameras and achieve high resolution imaging over a very wide FOV.
-
-**Programmable Illumination Using OLED Screen**
-
-The use of screen as an illumination not only allows the entire system to be simple and compact but also provides a large degree of freedom for illumination engineering. While conventional FPM uses 2D LED arrays for illumination, we can easily vary the size and the positions of the bright spots on the screen and realize various illumination patterns for effective image reconstruction in Fourier ptychography. With the optical design, we also constructed a 3D printed module to mount the lenses and the smartphone. Users can easily assemble and turn their smartphone into a compact microscope.
-
-***In-situ* Reconstruction on a smartphone**
-
-FPM reconstruction process heavily depends on the fast Fourier transform for propagating the complex field back and forth between the sample and the image plane. The algorithm is implemented on our custom Android application using the open CV library. In the application, we recover about 150 µm x 150 µm region at a time, which takes about 30 seconds including the loading time of the saved images.
-
-The entire process of image acquisition, calculations for the image reconstruction and the display of the images are performed on the smartphone with a custom built Android application. Total time of 1 minute is required for capturing and saving 69 low resolution images. Once the capturing is finished, the high resolution image can be reconstructed on the smartphone which takes about 30s for the selected region of interest.
-
-**Imaging Results**
-
-We applied our system to observe a biological sample. We imaged unstained blood smear with our device and acquired a high-resolution image over a large area as shown in this slide. We can observe much sharper features of white blood cell and red blood cell from reconstructed amplitude and reconstructed phase. Also, color images can be reconstructed with our device. For color FPM imaging, each color channel is captured and reconstructed separately. The full FOV reconstruction result of the Pap smear sample shows a much sharper features of the sample.
-
-**Demo**
-
-[](https://youtu.be/71nAhFhXI4A)
-
-**Reference**
-
-* Lee, Kyung Chul, et al. "[A smartphone-based Fourier ptychographic microscope using the display screen for illumination](https://pubs.acs.org/doi/full/10.1021/acsphotonics.1c00350?casa_token=g56dQUUGRr8AAAAA%3ABEYt0ISeZjrmEZLLuQZ6IBbzQdO4mNwCBAWM9bGmJg6qBQJ0s6JVoi3BoWj-6mUQWwEjJMfdlAOWSdgqOA)." *ACS Photonics* 8.5 (2021): 1307-1315.
-
diff --git a/_projects/2_project.md b/_projects/2_project.md
deleted file mode 100644
index 18e5b04..0000000
--- a/_projects/2_project.md
+++ /dev/null
@@ -1,32 +0,0 @@
----
-layout: page
-title: Phase Mask Design for Lensless Camera
-description:
-img: assets/img/PM.jpg
-importance: 2
-category: computational cameras
----
-
-Advances in image sensor technology and miniaturized optics have enabled the development of ultra-compact and high-quality cameras for everyday use. However, while the pixel resolution of cameras continues to increase, there are physical limits to reducing the size and cost of the entire camera module. As an alternative approach, various lensless imaging methods, which replace the lenses with thin light-modulating masks, have been recently developed. In lensless cameras, the entire module can be miniaturized by reducing the thickness of the lens elements as well as the focusing distance of the lenses. The masks modulate the incident light from the scene, and the image sensors capture the intensity distribution of the modulated light field. With the knowledge of the mask’s transfer function, the encoded intensity information of the scene can be recovered through computational processing of the raw measurement that is otherwise unidentifiable.
-
-
-
-In these lensless cameras, the overall field of view (FOV) and image quality are primarily determined by the light modulating properties of the phase mask originating from the locally varying microscopic structures on the mask. The mask and the resulting PSF inherently define the transfer function of the imaging system; further, the contrast and density of the PSF affect the multiplexing capability and reconstruction quality of the image under a finite bit depth of the image sensor. Inevitably, the ability to design and generate phase masks and the resulting PSFs are crucial for manufacturing and deploying lensless cameras for various applications.
-
-
-
-We developed a method for the high-throughput fabrication of lensless cameras designed with arbitrary point spread functions and showed real-world imaging applications including deep-learning based image reconstruction and optical template matching.
-
-
-
-{: width="100%" }{: .align-center}
-
-
-
-
-
-
-**Reference**
-
-* Lee, Kyung Chul, et al. "[Design and single-shot fabrication of lensless cameras with arbitrary point spread functions.](https://opg.optica.org/optica/fulltext.cfm?uri=optica-10-1-72&id=525050)" *Optica* 10.1 (2023): 72-80.
-
diff --git a/_projects/3_project.md b/_projects/3_project.md
deleted file mode 100644
index e001bd6..0000000
--- a/_projects/3_project.md
+++ /dev/null
@@ -1,17 +0,0 @@
----
-layout: page
-title: Interactive Arts
-description:
-img: assets/img/plant.jpg
-importance: 2
-category: artistic project
----
-
-**PLANTEXT**
-
-What would happen if plants can talk, see, and sense as humans do? Based on the imagination, we create an artistic interpretation of the humanization of plants with modern technology to arouse people to think about plants as a dynamic living being.
-
-
-
-[](https://youtu.be/F2OJ-akWYP4)
-
diff --git a/_projects/4_project.md b/_projects/4_project.md
deleted file mode 100644
index 82b7f62..0000000
--- a/_projects/4_project.md
+++ /dev/null
@@ -1,10 +0,0 @@
----
-layout: page
-title: Virtual Staining for Digital Pathology
-description:
-img: assets/img/tissue.jpg
-importance: 2
-category: computational microscopy
----
-
-To be updated
\ No newline at end of file
diff --git a/_projects/5_project.md b/_projects/5_project.md
deleted file mode 100644
index b4eb34b..0000000
--- a/_projects/5_project.md
+++ /dev/null
@@ -1,14 +0,0 @@
----
-layout: page
-title: Compuational gigapixel microscopy with multi-camera array microscope
-description:
-img: assets/img/mcam.jpg
-importance: 2
-category: computational microscopy
----
-
-
-
-**Reference**
-
-* [Website](https://mcam.deepimaging.io/) at Roarke Horstmeyer's Lab in Duke University
\ No newline at end of file
diff --git a/_projects/6_project.md b/_projects/6_project.md
deleted file mode 100644
index 16df982..0000000
--- a/_projects/6_project.md
+++ /dev/null
@@ -1,137 +0,0 @@
----
-layout: page
-title: Fourier Ptychographic Phase Retrieval With Convex Optimization
-description:
-img: assets/img/smear.jpg
-importance: 2
-category: computational microscopy
----
-
-
-
-
-
-
-
-
-
-
-
-
- 
