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make -j, error #14

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make -j, error #14

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buaa-luzhi
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Hi, yjxiong
After make -j , something was wrong.
dense_flow.h:9:27: fatal error: easylogging++.h: No such file or directory
compilation terminated.
make[2]: *** [CMakeFiles/denseflow.dir/src/dense_flow.cpp.o] Error 1
make[1]: *** [CMakeFiles/denseflow.dir/all] Error 2

The version of Opencv is 3.2.0 or 3.0.0. A lot of methods have been tried!

Can you give me some ideas!

Thank you very much!

yjxiong and others added 11 commits May 25, 2016 15:52
* Add OpenCV 3.1.0 support and fix namespace issues

* Fix CommandLineParser for OpenCV 3.1.0

* Clean code and fix usage example

* Add Dual TVL1 CPU version

* Add WarpFlow support to OpenCV 3.1.0 (#2)

* Add std::vector

* Add std::string

* Add std:: and easylogging include

* Update headers and add windowedMatchingMask func

* Add cv:: namespace to countNonZero

The compiler was reporting it to be ambiguous due to existing
in both `cv::` and `cv::cuda::`.

* Update call to SURF detector and extractor

* Update calls to GPU dense flow functions

* Fix namespace issues in extract warp flow

* Replicate changes to Python interface

* Clean code and add TODO

* Fix command-line arguments to CV 3.1

* Change copyTo to download

* Instantiate py_denseflow alg_tvl1

* Add @yjxiong usage example for libpydenseflow

Use as
$ python tools/action_flow.py

* Extract from a video using pyflow

* Rename action_flow.py to extract_flow.py

* fit opencv3 command line parser

* modification for opencv-4.1.0
@yklilfft
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someting wrong when make -j:
error: ‘DualTVL1OpticalFlow’ is not a member of ‘cv::optflow’

tried many methods...OpenCV=4.1.0 both failed

@zkyunqi
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zkyunqi commented Mar 10, 2021

#include "opencv2/optflow.hpp"
has no such directory
please give me a help

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6 participants