What is Zernike moments in image processing?
Zernike moment is a kind of orthogonal complex. moments and its kernel is a set of Zernike complete. orthogonal polynomials defined over the interior of. the unit disc in the polar coordinates space.
What are Zernike features?
Zernike Moments are an image descriptor used to characterize the shape of an object in an image. The shape to be described can either be a segmented binary image or the boundary of the object (i.e. the “outline” or “contour” of the shape).