Zernike Moments Descriptor Matching based Symmetric Optical Flow for Motion Estimation and Image Registration

The conventional optical flow has a fundamental limitation in handling motion details and image registration. In this paper, we propose a Zernike moments descriptor matching based symmetric optical flow estimation for high-quality image registration and motion estimation, which is an integration strategy of descriptor matching of Zernike moments and symmetric optical flow estimation. Zernike moment has less information redundancy and low sensitivity to n