H.264 Error Resilience Coding Based on Multi-hypothesis Motion Compensated Prediction and Adaptive Intra-refresh

  • Authors:

  • Yuh-Chou Tsai;Chia-Ming Tsai;Chia-Wen Lin

  • Affiliations:

  • National Chung Cheng University, Taiwan;National Chung Cheng University, Taiwan;National Chung Cheng University, Taiwan

  • Venue:
  • IIH-MSP '06 Proceedings of the 2006 International Conference on Intelligent Information Hiding and Multimedia
  • Year:
  • 2006

Quantified Score

Hi-index 0.00

Visualization

Abstract

In this paper, we propose novel schemes to enhance the error robustness of multi-hypothesis motion-compensate predictive (MHMCP) coder without sacrificing the coding efficiency significantly. The proposed method utilizes the concept of reference picture interleaving and data partitioning to make the MHMCP-coded video more resilient to channel errors, especially for burst channel error. Besides, we also propose a scheme of integrating adaptive intrarefresh into the proposed MHMCP coder to further improve the error recovery speed. Extensive simulation results show that the proposed methods can effectively and quickly mitigate the error propagation and the penalty on coding efficiency for clean channels due to the inserted error resilience features is rather minor.