Improved temporal error concealment algorithm for h.264

Yan-yan Hou

doi:10.1117/12.2009097

14 March 2013 Improved temporal error concealment algorithm for H.264

Yan-yan Hou

Proceedings Volume 8768, International Conference on Graphic and Image Processing (ICGIP 2012); 876877 (2013) https://doi.org/10.1117/12.2009097
Event: 2012 International Conference on Graphic and Image Processing, 2012, Singapore, Singapore

Abstract

The compressed video stream transmission is a challenging task due to loss-prone, time-varying and limitation bandwidth characteristics. In this paper, improved temporal error concealment based on boundary matching algorithm is presented, we use an optimized mode selection for the lost macroblock based on candidate motion vector set, and adopt an improved BMA to estimate lost macroblock motion vectors for H.264 coded video. Experimental results show that improved temporal error concealment algorithm gets better video quality over a large set of operating conditions.

Citation Download Citation

Yan-yan Hou "Improved temporal error concealment algorithm for H.264", Proc. SPIE 8768, International Conference on Graphic and Image Processing (ICGIP 2012), 876877 (14 March 2013); https://doi.org/10.1117/12.2009097

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