ADAPTIVE MOTION COMPENSATION SYSTEM USING MANY MOTION COMPENSATOR

摘要

According to the present invention, a digital video signal is adaptively compressed to communicate with a receiver, wherein a plurality of block-matching motion compensators using various block sizes each compare current video image data with previous video image data, and The video image data output from the compensator is compressed (14,18), and the motion compensator is old in the lowest amount of compressed data for the area of the current video image where the compressed data from each motion compensator corresponds to the smallest block size. Are compared to find (20). The compressed data with the least significant bit coefficient is then sent to the receiver for recovery of the motion vector, and the recovered motion vector is used to recover the current video image data from the transmitted data and the previously received video image data.