MOTION VIDEO COMPRESSION DEVICE, IMAGE PROCESSING DEVICE, MOTION VIDEO COMPRESSION METHOD, IMAGE PROCESSING DEVICE, AND MOTION VIDEO COMPRESSION FILE DATA STRUCTURE

摘要

A tile frame string (250) wherein a frame is segmented at a prescribed size is further segmented at a prescribed size upon an image plane, and a voxel (e.g., a voxel (252)) generated (S10). If a redundancy in a space direction or a time direction is present, data is compressed with respect to said direction (S12), and thereafter, a time direction string is expanded in a two-dimensional plane (S14). Each voxel image is arranged in an image plane of a prescribed size and one integrated image (258) is generated (S16). With a grouped pattern with the smallest quantization error for each voxel, pixels are positioned together for each group within a region of each voxel image (integrated image (262)) (S18). The post-repositioning integrated image (262) is compressed with a prescribed compression format, and a compression image (266), and reference information (264) for deriving a necessary pixel location, generated (S20).