MOVING PICTURE CODING METHOD, MOVING PICTURE DECODING METHOD AND PROGRAM

摘要

The present invention provides a picture coding method for predictively coding a picture with reference to a picture obtained from pictures which are coded and decoded; performing filtering processing on a decoded picture; storing a filtered picture in a memory as a reference picture, out of two pictures: a filtered picture and an unfiltered picture, said filtered picture being a filtered decoded picture and said unfiltered picture being the decoded picture; and storing an unfiltered picture in the memory as a picture for output out of the two pictures.