| 摘要 |
PROBLEM TO BE SOLVED: To provide an image encoding method capable of effectively encoding images without damaging an image quality in a movie picture and the like, and to provide an image decoding method. SOLUTION: The image encoding method performs prediction encoding process to the picture in reference to the picture obtained from the decoded picture after encoding. Further, the method performs filtering to the decoded picture, stores the picture after filtering to a memory as a reference picture in two pictures after and before filtering one decoded picture, and stores the picture before filtering in the two pictures as an output picture to the memory. COPYRIGHT: (C)2009,JPO&INPIT |
