Coding of partially computer-rendered image sequences

摘要

A new coding scheme for partially computer-rendered image sequences will be presented. It is specifically suited for heterogeneous data sets containing symbolic and pixel-based image descriptions, which are used by an electronic set system at the receiver site for the synthesis and mixture of transmitted image sequences. The different types of data sets and their particular properties regarding data compression are explained. Finally, results are given comparing the new coding scheme with traditional MPEG2 coding based on typical test sequences.