Title :
Error Concealment of H.264/AVC Video Frames for Mobile Video Broadcasting
Author :
Song, Kwanwoong ; Chung, Taeyoung ; Kim, Yongdeok ; Oh, Yunje ; Kim, Chang-Su
Author_Institution :
Korea Univ., Seoul
fDate :
5/1/2007 12:00:00 AM
Abstract :
An efficient frame error concealment (EC) algorithm for H.264 video is proposed in this work. The proposed algorithm temporally conceals a lost frame by combining several pixels or several motion vectors using an overlapping window. The proposed algorithm requires a low computational complexity, but provides better performance than the conventional frame error concealment methods. Therefore, the proposed algorithm is suitable for mobile video broadcasting applications.
Keywords :
computational complexity; digital video broadcasting; mobile radio; video coding; H.264-AVC video frames; computational complexity; frame error concealment algorithm; mobile video broadcasting; motion vectors; Automatic voltage control; Bandwidth; Communications technology; Computational complexity; Decoding; Digital video broadcasting; Displays; Multimedia communication; Wireless communication; Wireless networks;
Journal_Title :
Consumer Electronics, IEEE Transactions on
DOI :
10.1109/TCE.2007.381749
