Proceedings of the Korean Society of Broadcast Engineers Conference (한국방송∙미디어공학회:학술대회논문집)
- 2009.01a
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- Pages.142-147
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- 2009
A Fast Block Mode Decision Scheme for P- Slices of High profile in H.264/AVC
- Kim, Jong-Ho (Broadcasting and Telecommunications Media Research Department, Electronics and Telecommunications Research Institute) ;
- Pahk, Un-Kyung (Laboratory for Multimedia Computing, Communications and Broadcasting School of Engineering, Information and Communications University) ;
- Kim, Mun-Churl (Laboratory for Multimedia Computing, Communications and Broadcasting School of Engineering, Information and Communications University) ;
- Choi, Jin-Soo (Broadcasting and Telecommunications Media Research Department, Electronics and Telecommunications Research Institute)
- Published : 2009.01.12
Abstract
The recent H.264/AVC video coding standard provides a higher coding efficiency than previous standards. H.264/AVC achieves a bit rate saving of more than 50 % with many new technologies, but it is computationally complex. Most of fast mode decision algorithms have focused on Baseline profile of H.264/AVC. In this paper, a fast block mode decision scheme for P- slices in High profile is proposed to reduce the computational complexity for H.264/AVC because the High profile is useful for broadcasting and storage applications. To reduce the block mode decision complexity in P- pictures of High profile, we use the SAD value after
Keywords
- image compression;
- H.264/AVC;
- fast block mode decision;
- video procession;
- image coding;
- inter mode decision