DYNAMIC IMAGE ENCODING METHOD, DECODING METHOD, DEVICE THEREOF, PROGRAM THEREOF, AND STORAGE MEDIUM CONTAINING THE PROGRAM

摘要

A reference vector object frame and a reference frame are selected from a plurality of frames which have been encoded. Information specifying each frame is encoded. A reference vector indicating a region on the reference vector reference frame is set for the region-to-be-encoded. The reference vector is encoded. A corresponding region is searched by using the image information on the reference vector object region on the reference vector object frame indicated by the reference vector and the reference frame. According to the result, the reference region on the reference frame is set. A prediction image is generated by using the image information on the reference frame corresponding to the reference region. A difference information between the image information on the region-to-be-encoded and the prediction image is encoded.