各位大佬,请问为什么运行./Rasterizer output.png normal报错啊,我已经完成了任务1和2。
报错内容如下
OpenCV Error: Assertion failed (scn == 3 || scn == 4) in cvtColor, file /build/opencv-L2vuMj/opencv-3.2.0+dfsg/modules/imgproc/src/color.cpp, line 9716
terminate called after throwing an instance of ‘cv::Exception’
what(): /build/opencv-L2vuMj/opencv-3.2.0+dfsg/modules/imgproc/src/color.cpp:9716: error: (-215) scn == 3 || scn == 4 in function cvtColor