A Technique of Object-Adaptive Vertex-Based Shape Coding for MPEG-4 Videos

摘要

The MPEG-4 visual standard is the first international standard that allows the transmission of arbitrarily shaped video objects and provides technologies to view, access, and manipulate objects rather than pixels. It addresses the encoding of video object by shape coding, motion estimation, and texture coding for interac- tivity, high compression, and scalability.