Journal of Beijing University of Posts and Telecommunications

  • EI核心期刊

JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM ›› 2006, Vol. 29 ›› Issue (1): 119-123.doi: 10.13190/jbupt.200601.119.mayf

• Reports • Previous Articles     Next Articles

A New Error Concealment Method Based on H.264 Intra-Coded Frame

MA Yu-feng, CAI An-ni   

  • Received:2005-01-01 Online:2006-02-28 Published:2006-02-28
  • Contact: MA Yu-feng E-mail:mauf@163.com

Abstract:

Some new features are introduced in H.264, such as variable-size block motion compensation, prediction in Intra-coded frame etc. A novel error concealment method based on Intra-coded frame was proposed it uses the prediction mode of the surrounding sub-blocks to infer the prediction mode of the missing block. The missing block was reconstructed with the inferred prediction mode. Experiments show that the prediction mode of the missing block can be well recovered with the proposed method and good results can be achieved in images of various content types.

Key words: H.264 recommendation, error concealment, Intra prediction

CLC Number: