30 - Image registration using homography in openCV

Image registration is one of the common tasks performed by microscopists working with 3D data sets. There are excellent algorithms available for registration. Homography allows image registration by using descriptors of keypoints generated by SIFT, SURF, ORB or similar keypoint descriptors. This tutorial demonstrates the process using a distorted image and corresponding reference image. The code from this video is available at: https://github.com/bnsreenu/python_for_microscopists