Moving image encoding device predictive method of coding a moving image with the prediction, the moving image encoding PROGRAM predictive moving image decoding device for predictions, MOVING PICTURE DECODING METHOD WITH prediction and moving image decoding program predictively

摘要

1. A predictive video encoding device, comprising: input means that receives input of a plurality of images constituting a video sequence; encoding means that encodes each input image using an intra-frame prediction or inter-frame prediction method for generating compressed image data including a random access image, serving as a random access image, and which encodes data providing display order information each of the images; recovery means that decodes the generated compressed image data to restore the reproduced image; image storage means that stores the restored reproduced image as a reference image to be used for encoding the subsequent image; a memory management means that controls the image storage means, wherein after the coding process for generating the random access image is completed, the memory management means updates the image storage means by setting each reference image stored in the image storage means, except for the random access image, as unnecessary, wherein the image storage means is updated immediately before or immediately after image encoding a user who has more information about the display order than information about the display order of the random access image. 2. Predictive Video Encoding Device