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| 2017-11-17 00:45:24 -0600 | commented answer | How to solve this cvtColor() error? "cv2.error: C:\builds\master_PackSlaveAddon-win32-vc12-static\opencv\modules\imgproc\src\color.cpp:7456: error: (-215) scn == 3 || scn == 4 in function cv::ipp_cvtColor" hello sir..i tried this exact code.....it runs without errors but nothing gets displayed..pls help |