2016-10-06 18:54:00 -0600 | asked a question | opencv keypoint and histogram matching I'm developing a project in android for image comparison. The images can be in any scale / rotation. I did some tests with my current project, but the results are not good. I thought to do beyond the keypoints matching, a histogram matching. Can anyone help me? Images for comparison (example): Image1: Image2: My Code: |