论文信息 - Bit rate distribution analysis for motion estimation in H.264

Bit rate distribution analysis for motion estimation in H.264

This paper analyzes bit rate distribution of full search and fast block matching motion estimation algorithms in H.264. It shows that a well-designed fast block matching algorithm not only can speed up motion estimation process, but can also improve rate-distortion performance. This is in contrast to the common belief that full search always yields optimal rate-distortion performance, in comparison to all fast BMAs.

[1] T. Wiegand,et al. Text Description of Joint Model Reference Encoding Methods and Decoding Concealment Methods , 2004 .

[2] Gary J. Sullivan,et al. Rate-constrained coder control and comparison of video coding standards , 2003, IEEE Trans. Circuits Syst. Video Technol..

[3] X. Yi,et al. Improved and simplified fast motion estimation for JM , 2005 .

[4] Minqiang Jiang,et al. Frame-layer H.264 rate control improvement using Lagrange multiplier and quantizer , 2005, 2005 IEEE International Symposium on Circuits and Systems.

[5] Gary J. Sullivan,et al. Rate-distortion optimization for video compression , 1998, IEEE Signal Process. Mag..

[6] Sun-Yuan Kung,et al. TRUE MOTION ESTIMATION — THEORY, APPLICATION, AND IMPLEMENTATION , 2004 .

[7] A. N. Willson,et al. Rate-distortion optimal motion estimation algorithms for motion-compensated transform video coding , 1998, IEEE Trans. Circuits Syst. Video Technol..