I have involved with OCR application. There i have selected image invariants moments as a feature for classification. It is mentioned that Affine Moment Invariants can be use to make the feature vector more rich and robust. I am trying to find a way to calculate Affine Moment Invariants, but still not able to do that. Does OpenCV provide a method for that ? if not can anyone give me a suggestion about how to do that ?
thank you