An error resilient coding scheme for H.264 video transmission based on data embedding

Li Wei Kang*, Jin Jang Leou

*此作品的通信作者

研究成果: 雜誌貢獻會議論文同行評審

13 引文 斯高帕斯(Scopus)

摘要

For entropy-coded H.264 video frames, a transmission error in a codeword will not only affect the underlying codeword but also may affect subsequent codewords, resulting in a great degradation of the received video frames. In this study, an error resilient coding scheme for H.264 video transmission is proposed. At the encoder, for an H.264 I frame, the important data for each macroblock (MB) are extracted and embedded into the next frame by the proposed MB-interleaving slice-based data embedding scheme for I frames. For an H.264 P frame, two types of important data for each MB are extracted and embedded into the next frame by the proposed MB-interleaving slice-based data embedding scheme for P frames. At the decoder, if the important data for a corrupted MB can be correctly extracted, the extracted important data for the corrupted MB will facilitate the employed error concealment scheme to conceal the corrupted MB; otherwise, the employed error concealment scheme is used to conceal the corrupted MB. Based on the simulation results obtained in this study, the proposed scheme can recover high-quality H.264 video frames from the corresponding corrupted video frames up to a video packet loss rate of 20%.

原文英語
頁(從 - 到)III257-III260
期刊ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
3
出版狀態已發佈 - 2004
對外發佈
事件Proceedings - IEEE International Conference on Acoustics, Speech, and Signal Processing - Montreal, Que, 加拿大
持續時間: 2004 5月 172004 5月 21

ASJC Scopus subject areas

  • 軟體
  • 訊號處理
  • 電氣與電子工程

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