成功解决OpenCV Error: Assertion failed (scn == 3 || scn == 4) in cv::cvtColor

成功解决OpenCV Error: Assertion failed (scn == 3 || scn == 4) in cv::cvtColor

 

 

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解决问题

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解决方法

 

 

解决问题

     OpenCV Error: Assertion failed (scn == 3 || scn == 4) in cv::cvtColor, file C:\projects\opencv-python\opencv\modules\imgproc\src\color.cpp, line 11111