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OpenCV(3.4.1) Error: Assertion failed (size.width>0 && size.height>0) in imshow, file /home/cc/software/opencv-3.4.1/modules/highgui/src/window.cpp, line 356 terminate called after throwing an instance of 'cv::Exception' what(): OpenCV(3.4.1) /home/cc/software/opencv-3.4.1/modules/highgui/src/window.cpp:356: error: (-215) size.width>0 && size.height>0 in function imshow
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简而言之： 原路径 /home/camerro/1.jpg
正确路径 /home/tom/camerro/1.jpg /home/你的用户名/camerro/1.jpg
