Title :
Error concealment for arbitrarily shaped video objects
Author :
Frater, M.R. ; Lee, W.S. ; Pickering, M. ; Arnold, J.F.
Author_Institution :
Australian Defence Force Acad., Univ. of New South Wales, Canberra, ACT, Australia
Abstract :
Trends in video coding technology have included the coding of arbitrarily shaped objects and the improvement of the robustness of video bitstreams when subjected to errors during transmission. In this paper, we examine the interaction of these two technologies, using a coder and decoder based on MPEG 4-video. Effective techniques are proposed for concealing the effects of transmission errors
Keywords :
decoding; digital communication; error correction; image sequences; video coding; MPEG 4-video; arbitrarily shaped video objects; coder; decoder; error concealment; transmission errors; video bitstreams; video coding; Australia; Code standards; Communication standards; Decoding; Discrete cosine transforms; MPEG 4 Standard; Resilience; Robustness; Shape; Video coding;
Conference_Titel :
Image Processing, 1998. ICIP 98. Proceedings. 1998 International Conference on
Conference_Location :
Chicago, IL
Print_ISBN :
0-8186-8821-1
DOI :
10.1109/ICIP.1998.727247
