li1997522

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Excuse me,Do you know how to solve it?

Excuse me, how to solve this problem? OpenCV(3.4.1) Error: Assertion failed (s >= 0) in setSize, file /home/lab316/cmake_libraries/opencv/opencv-3.4.1/modules/core/src/matrix.cpp, line 235 terminate called after throwing an instance of 'cv::Exception' what(): OpenCV(3.4.1)...

Hi @nvhungv2k, Have you successfully trained your own model?