Title :
An MPEG-4 virtual video conferencing system with robust video object segmentation
Author :
Pan, Jinhui ; Gu, Chuang ; Sun, Ming-Ting
Author_Institution :
Dept. of Electr. Eng., Washington Univ., Seattle, WA, USA
Abstract :
We introduce a practical MPEG-4 virtual conferencing system using a robust video object segmentation algorithm. This algorithm takes advantage of high-order statistic features of video sequences and the relation between continuous frames to get the final segmentation. The method can produce satisfying results with pixel-wise precision and is robust to the effects of noise and the changing of lighting condition
Keywords :
code standards; data compression; feature extraction; image segmentation; image sequences; telecommunication standards; teleconferencing; video coding; MPEG-4 virtual video conferencing system; continuous frames; high-order statistic features; lighting condition; noise; pixel-wise precision; robust video object segmentation; robust video object segmentation algorithm; video coding standard; video object extraction; video sequences; Collaboration; Data mining; Humans; Layout; MPEG 4 Standard; Noise robustness; Object segmentation; Statistics; Sun; Videoconference;
Conference_Titel :
MPEG-4. 2001 Proceedings of Workshop and Exhibition on
Conference_Location :
San Jose, CA
Print_ISBN :
0-7803-7165-8
DOI :
10.1109/MPEG.2001.996444