2020-12-04 20:57:02 -0600 received badge ● Notable Question (source) 2020-03-11 07:33:19 -0600 received badge ● Popular Question (source) 2018-11-26 22:28:35 -0600 commented answer How to find rotation angle from homography matrix? Thankyou..works for me...sorry cant upvote since its showing points should be greater than 5 2018-11-26 22:00:50 -0600 marked best answer How to find rotation angle from homography matrix? I have 2 images and i am finding simliar key points by SURF. I want to find rotation angle between the two images from homograpohy matrix. Can someone please tell me how to find rotation angle between two images from homography matrix.  if len(good)>MIN_MATCH_COUNT: src_pts = np.float32([ kp1[m.queryIdx].pt for m in good ]).reshape(-1,1,2) dst_pts = np.float32([ kp2[m.trainIdx].pt for m in good ]).reshape(-1,1,2) M, mask = cv2.findHomography(src_pts, dst_pts, cv2.RANSAC,5.0)  Thank you. 2018-11-26 22:00:50 -0600 received badge ● Scholar (source) 2018-11-23 01:53:06 -0600 asked a question How to find rotation angle from homography matrix? How to find rotation angle from homography matrix? if len(good)>MIN_MATCH_COUNT: src_pts = np.float32([ kp1[m.que