Compression Performances of Computer Vision Based Coding

Franck Galpin, Luce Morin, Koichiro Deguchi
2002 IAPR International Workshop on Machine Vision Applications  
This paper presents new results in the field of very low bitrate codir~g and cornpression usirig 3D iriforrnations. Contrary to prior art in model-based coding where 3D models have to be known, the 3D models are automatically computed from the original video sequence. The camera parameters and the scene content are supposed unknown and the video sequence is processed on the fly. A stream of 3D models is then extracted and compressed, using adapted compression techniques. \Ve finally show
more » ... of the proposed compression scheme, and show the efficiency of these approach.
dblp:conf/mva/GalpinMD02 fatcat:aoyzru4onvctllisrakpbiz4ei