Where do I start learning about image processing and object recognition? [closed]
You may want to check out the answers to these similar question: Image processing language/environment
You may want to check out the answers to these similar question: Image processing language/environment
You can use hog class in opencv as follows HOGDescriptor hog; vector<float> ders; vector<Point> locs; This function computes the hog features for you hog.compute(grayImg, ders, Size(32, 32), Size(0, 0), locs); The HOG features computed for grayImg are stored in ders vector to make it into a matrix, which can be used later for training. Mat … Read more