Intra/inter algorithm for B frame processing in H.264/AVC encoder

  • Authors:
  • Zoran Milicevic;Zoran Bojkovic

  • Affiliations:
  • Telecommunication and IT Department GS of SAF, Belgrade, Republic of Serbia;Univeristy of Belgrade, Belgrade, Republic of Serbia

  • Venue:
  • ICCOM'07 Proceedings of the 11th Conference on 11th WSEAS International Conference on Communications - Volume 11
  • Year:
  • 2007

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Abstract

The H.264/AVC video coding standard aims to enable significantly improved compression performance compared to all existing video coding standards. In order to achieve this, a robust rate-distortion optimization (RDO) technique is employed to select best coding mode. This paper presents combined (intra and inter prediction) fast mode decision algorithm for H.264/AVC. The objective is to reduce the computational complexity of the encoder without significant rate-distortion performance degradation. The choose method reduces the computational time savings for B picture up to 42%, when using modification H.264/AVC encoder with negligible loss of rate-distortion performance.