Method and apparatus for detecting improper area for motion compensation in video signal

摘要

A motion compensation method for estimating motion between one image frame and another image frame. Each frame is divided into a number of block, and a match is found for a block of one frame within a search area in another frame. A motion vector is determined that represents the geometrical displacement between the two matched blocks, by determining whether motion estimation is being performed near pattern-like objects in the frames. A new frame is reconstructed by interpolation as a function of the two existing frames based on the motion vector and a degree of being a pattern-like object in a frame.