Object-based video coding using a dynamic coding approach (MP-P8)

Author(s) : Marc Chaumont (IRISA/INRIA, France) Stéphane Pateux (France Télécom, France) Henri Nicolas (IRISA/INRIA, France)

Abstract : In this paper we are proposing a video-object based coding scheme using dynamic coding. The principle of dynamic coding is to set on competition different coders on each video object. Thus, we are proposing a video-object based dynamic coding scheme using four completely different coders. A global rate-distortion optimization is lead to select optimal coders and parameters. The novelty of our work is that it confirms that dynamic coding is efficient. It shows that video object based coding approach is competitive. It improves object based video coder such as MPEG4 and it gives interesting comparison results between different state-of-the-art coders.

Menu