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updated Chapter 09 Visual Recognition
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Robert Dill
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Jan 5, 2018
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,78 @@ | ||
| #!/bin/bash | ||
| # create negative image zips from faces94 images | ||
|
|
||
| YELLOW='\033[1;33m' | ||
| RED='\033[1;31m' | ||
| GREEN='\033[1;32m' | ||
| RESET='\033[0m' | ||
|
|
||
| # indent text on echo | ||
| function indent() { | ||
| c='s/^/ /' | ||
| case $(uname) in | ||
| Darwin) sed -l "$c";; | ||
| *) sed -u "$c";; | ||
| esac | ||
| } | ||
|
|
||
| # displays where we are, uses the indent function (above) to indent each line | ||
| function showStep () | ||
| { | ||
| echo -e "${YELLOW}=====================================================" | indent | ||
| echo -e "${RESET}-----> $*" | indent | ||
| echo -e "${YELLOW}=====================================================${RESET}" | indent | ||
| } | ||
|
|
||
| # Grab the current directory | ||
| function getCurrent() | ||
| { | ||
| showStep "getting current directory" | ||
| DIR="$( pwd )" | ||
| echo "DIR in getCurrent is: ${DIR}" | ||
| THIS_SCRIPT=`basename "$0"` | ||
| showStep "Running '${THIS_SCRIPT}'" | ||
| } | ||
| declare basePath='images' | ||
| declare negBase='faces94' | ||
| declare -a folders=('male' 'female') | ||
| declare posZip="${2}" | ||
| declare curl_cmd="curl -X POST -F \"${2}_positive_examples=@${2}.zip\"" | ||
| declare api_key="${1}" | ||
| declare url="https://gateway-a.watsonplatform.net/visual-recognition/api/v3/classifiers?api_key=${api_key}&version=2016-05-20" | ||
| showStep "image folders are located here: ${basePath}/${negBase}" | ||
| for i in "${folders[@]}" | ||
| do | ||
| showStep "Processing folders in ${basePath}/${negBase}/${i}" | ||
| pushd "${basePath}/${negBase}/${i}" | ||
| declare -a currentSet=($(ls -d -- */)) | ||
| # echo "current path is ${PWD}" | ||
| # echo "${currentSet}" | ||
| popd | ||
| # echo "current path is ${PWD}" | ||
| for j in "${currentSet[@]}" | ||
| do | ||
| let len=${#j}-1 | ||
| # echo "Creating zip from images in ${basePath}/${negBase}/${i}/${j}" | ||
| # zip images/"${j:0:len}".zip "${basePath}/${negBase}/${i}/${j:0:len}"/*.jpg -q | ||
| # copy first image from each folder to ${i} | ||
| cp "${basePath}/${negBase}/${i}/${j:0:len}"/"${j:0:len}".1.jpg "${basePath}/${negBase}/${i}"/"${j:0:len}".1.jpg | ||
| # curl_cmd+=" -F \"${j:0:len}_positive_examples=@${j:0:len}.zip\"" | ||
| done | ||
| showStep "Creating zip from images in ${basePath}/${negBase}/${i}" | ||
| zip images/"${i}".zip "${basePath}/${negBase}/${i}"/*.jpg -q | ||
| rm ${basePath}/${negBase}/${i}/*.jpg | ||
| curl_cmd+=" -F \"${i}_positive_examples=@${i}.zip\"" | ||
| done | ||
|
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||
| curl_cmd+=" -F \"name=visualAuthenticate\" \"${url}\"" | ||
|
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| showStep " about to execute this command to create your classifier: \n $curl_cmd" | ||
| pushd "${basePath}" | ||
| declare vr_classifier_id=$(eval $curl_cmd | jq '.classifier_id') | ||
| # eval $curl_cmd | ||
| showStep "Save this classifier id ==>${RED}${vr_classifier_id}${RESET}<== to your env.json file" | ||
| showStep "You can check the status of your classifier by executing the following command, you're looking for a 'ready' state'\n${RED}curl -X GET \"https://gateway-a.watsonplatform.net/visual-recognition/api/v3/classifiers/${vr_classifier_id}?api_key=${api_key}&version=2016-05-20\"${RESET}" | ||
| popd | ||
|
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||
| # curl -X GET "https://gateway-a.watsonplatform.net/visual-recognition/api/v3/classifiers/dogs_1477088859?api_key=${api_key}&version=2016-05-20" | ||
| # curl -X GET "https://gateway-a.watsonplatform.net/visual-recognition/api/v3/classifiers/visualAuthenticate_1048061842?api_key=a1107d9d670354018cf2d899ba8740c4855f466a&version=2016-05-20" |
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