Frame based redundant-macro-block error resilient in scalable video coding

Jiung Liang Lin, Chih Hung Kuo

研究成果: Conference contribution

摘要

In this paper, a redundant macro block coding with texture-based selective boundary matching algorithm (RMB-TSBMA) is introduced to improve the video quality. Different from texture-based selective boundary matching algorithm (TSBMA), the algorithm is more suitable for frame based recovery. The RMB coding encodes the information of some essential blocks. When a frame gets lost, we can first decode RMBs, and then neighboring MBs with TSBMA, so that the RMBs can provide the correct position for boundary matching to get better visual quality. The influences of the RMB number, and the reordering method are also discussed. Compared to the other algorithms, the proposed RMB-TSBMA performs better than conventional method of temporal direct mode (TDM) by over 3dB PSNR at the packet loss rate 10%.

原文English
主出版物標題Advances in Multimedia Information Processing, PCM 2010 - 11th Pacific Rim Conference on Multimedia, Proceedings
頁面372-381
頁數10
版本PART 2
DOIs
出版狀態Published - 2010 11月 9
事件11th Pacific Rim Conference on Multimedia, PCM 2010 - Shanghai, China
持續時間: 2010 9月 212010 9月 24

出版系列

名字Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
號碼PART 2
6298 LNCS
ISSN(列印)0302-9743
ISSN(電子)1611-3349

Other

Other11th Pacific Rim Conference on Multimedia, PCM 2010
國家/地區China
城市Shanghai
期間10-09-2110-09-24

All Science Journal Classification (ASJC) codes

  • 理論電腦科學
  • 一般電腦科學

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