Error: Assertion failed (size.width>0 && size.height>0) in cv::imshow

tags: opencv

Opencv use Error: Assertion failed (size.width>0 && size.height>0) in cv::imshow, because the file address name input error in imread(). Such as: Mat img = imread ("D:\opencvimg\test.jpg"); Here "\o" and "\t", which are interpreted by the computer as escape characters, cause file read errors, correct only need to add back skew Bar, such as: Mat img = imread("D:\\opencvimg\\test.jpg");

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(-215:Assertion failed) size.width>0 && size.height>0 in function ‘cv::imshow‘

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