What I have:
I successfully compile opencvjs using this version
- OpenCV : 4.5.4
- Opencv-Contrib : 4.5.4
- emscripten : 2.0.10
Setup what I had done:
- In
opencv/modules/js/src/core_bindings.cpp
add opencv/modules/js/src/core_bindings.cpp - In
opencv/platforms/js/build_js.py
Add"-DBUILD_opencv_tracking=ON"
- In
opencv/platforms/js/opencv_js.config.py
add
tracking = {
"Tracker": ["init", "update"],
"Tracker_KCF": ["create"],
"Tracker_Boosting": ["create"],
"Tracker_MIL": ["create"],
"Tracker_TLD": ["create"],
"Tracker_MedianFlow": ["create"],
"Tracker_MOSSE": ["create"],
"Tracker_CSRT": ["create"]}
- Add
tracking
to white_list - In
opencv_contrib/modules/tracking/CMakeLists.txt
Addjs
parameter in ocv_define_module
Compile Result:
All going well. No error.
Compiled Script:
compiled opencv.js
can be loaded to the html file or test by node js.
Problem
Any tracking algorithm from the tracking method cannot be load by
opencv.js
.
Current Finding:
I realized that, All of tracking algorithm in opencv was located under Virtual Class. Does this really cause the problem?
Or there are other problem which caused the error?
Any information will be helpful!
Thank you.