Title :
Video coding using motion classification
Author :
Bosch, Marc ; Zhu, Fengqing ; Delp, Edward J.
Author_Institution :
Sch. of Electr. & Comput. Eng., Purdue Univ., West Lafayette, IN
Abstract :
In this paper we present a video coding approach similar to texture- based methods but based on motion models. We consider motion perception properties instead of spatial texture properties of the video sequence. We integrate a motion classification algorithm to separate foreground objects containing noticeable motion from the background. These background areas are labeled as skipped areas that are not encoded. After decoding, frame reconstruction is performed by inserting the skipped background into the decoded frames. We are able to show as much as 15% an improvement over previous texture- based implementations in terms of video compression efficiency.
Keywords :
image motion analysis; image reconstruction; image sequences; video coding; background areas; frame reconstruction; motion classification; motion perception properties; skipped areas; texture-based methods; video coding; video compression efficiency; video sequence; Cameras; Decoding; Humans; Image coding; Image reconstruction; Layout; Motion analysis; Pixel; Video coding; Video sequences; coding efficiency; motion analysis; video coding;
Conference_Titel :
Image Processing, 2008. ICIP 2008. 15th IEEE International Conference on
Conference_Location :
San Diego, CA
Print_ISBN :
978-1-4244-1765-0
Electronic_ISBN :
1522-4880
DOI :
10.1109/ICIP.2008.4712073