[Linux] error: ‘CV_LOAD_IMAGE_GRAYSCALE’ was not declared in this scope
I changed the from CV_LOAD_IMAGE_GRAYSCALE to cv::IMREAD_GRAYSCALE. Additionally, CV_LOAD_IMAGE_COLOR also needs to be changed. Before: CV_LOAD_IMAGE_COLOR After:IMREAD_COLOR Before:CV_LOAD_IMAGE_GRAYSCALE After: cv::IMREAD_GRAYSCALE