MOVIE IMAGE ENCODING DEVICE, MOVIE IMAGE DECODING DEVICE, MOVIE IMAGE TRANSMITTING SYSTEM, METHOD OF CONTROLLING MOVIE IMAGE ENCODING DEVICE, METHOD OF CONTROLLING MOVIE IMAGE DECODING DEVICE, MOVIE IMAGE ENCODING DEVICE CONTROLLING PROGRAM, MOVIE IMAGE DECODING DEVICE CONTROLLING PROGRAM, AND RECORDING MEDIUM

摘要

A movie image encoding device comprises a distance image segmentation processing unit (22) that segments each frame image into a plurality of regions, a number assignment unit (24) that determines a representative value for each region, and a distance value encoding unit (25) that generates encoding data for the frame image, the distance value encoding unit (25) using a codebook, which was prepared when adaptive encoding was performed on frame images other than a frame image presently to be adaptive encoded, as an initial codebook for the codebook to be updated.