SCALABLE VIDEO CODING USING MULTIPLE CODING TECHNOLOGIES

摘要

Techniques for video decoding include decoding a base layer of a first video coding technology and at least one enhancement layer conforming to a second video coding technology. The video coding technologies can be identified in a Dependency Parameter Set. Techniques for video encoding include encoding a base layer in a first video coding technology, at least one enhancement layer in a second video coding technology. Also disclosed are video communication systems using base and enhancement layer.