论文信息 - Complexity control of fast motion estimation in H.264/MPEG-4 AVC with rate-distortion-complexity optimization

Complexity control of fast motion estimation in H.264/MPEG-4 AVC with rate-distortion-complexity optimization

A complexity control algorithm for H.264 advanced video coding is proposed. The algorithm can control the complexity of integer inter motion estimation for a given target complexity. The Rate-Distortion-Complexity performance is improved by a complexity prediction model, simple analysis of the past statistics and a control scheme. The algorithm also works well for scene change condition. Test results for coding interlaced video (720 x576 PAL) are reported.

[1] Alexis M. Tourapis,et al. Enhanced predictive zonal search for single and multiple frame motion estimation , 2002, IS&T/SPIE Electronic Imaging.

[2] Søren Forchhammer,et al. Rate-distortion-complexity optimization of fast motion estimation in H.264/MPEG-4 AVC , 2004, 2004 International Conference on Image Processing, 2004. ICIP '04..

[3] Kevin Barraclough,et al. I and i , 2001, BMJ : British Medical Journal.

[4] Daniele Alfonso,et al. Detailed rate-distortion analysis of H.264 video coding standard and comparison to MPEG2/4 , 2003, Visual Communications and Image Processing.

[5] Ajay Luthra,et al. Overview of the H.264/AVC video coding standard , 2003, IEEE Trans. Circuits Syst. Video Technol..

[6] G. Blelloch. Introduction to Data Compression * , 2022 .

[7] C. S. Kannangara,et al. COMPUTATIONAL CONTROL OF AN H . 264 ENCODER THROUGH LAGRANGIAN COST FUNCTION ESTIMATION , 2005 .

[8] Iain E. G. Richardson,et al. H.264 and MPEG-4 Video Compression: Video Coding for Next-Generation Multimedia , 2003 .