OpenCV logo recognition

Question

I was asked to recognize logo in an image using opencv. The lecturer told me that I don\'t have to do logo detection but logo recognition only. I am using opencv in c++. Can

Answer 1

I agree with @Miki , you need to do template matching, my recomendation to you is to use sum of square differences and only use a rigid transformation, you can find a lot of information here. The last is one of the best books that I've red is simple to understand and it have the major part of the equations step by step.