Proceedings of the IEEK Conference (대한전자공학회:학술대회논문집)
- 2008.06a
- /
- Pages.79-82
- /
- 2008
Motion Vector Coding for Improved Video Coding Efficiency
영상압축 효율 향상을 위한 움직임 벡터 부호화 방법
- Song, Kwan-Woong (Samsung Electronics) ;
- Choi, Kwang-Pyo (Samsung Electronics) ;
- Joo, Young-Hun (Samsung Electronics) ;
- Jung, Bong-Soo (School of Information and Communication Engineering Sungkyunkwan University) ;
-
Jeon, Byeung-Woo
(School of Information and Communication Engineering Sungkyunkwan University)
- Published : 2008.06.18
Abstract
We propose a new motion vector skip coding method for better motion compensation-based coding of inter-slices in H.264/AVC. It is to best utilize the spatial correlation between motion vectors of adjacent 4x4 blocks by effective motion vector coding. For this purpose, we introduce a new macroblock type of Predictive (P) slice into those of the H.264/AVC, so that it can lead to reduction in the coding bits required for encoding motion information. Experimental results with several well-known test video sequences verify that better performance of the proposed method is obtained.
Keywords