DocumentCode
1710673
Title
A fast rate control scheme for multi-bitrate video encoder
Author
Yanagihara, Hiromasa ; Tsuji, Tomohiro ; Yoneyama, Akio ; Tanimoto, Masayuki
Author_Institution
KDDI R&D Labs. Inc., Saitama
fYear
2009
Firstpage
1
Lastpage
2
Abstract
In this paper, we propose a fast rate control scheme for multi-bitrate video encoder. To realize an effective rate control for the multi-bitrate encoder, we employ VBV buffer correlation of occupancy transition among each bitrate encoder. The simulation results show that the proposed method can reduce the computational complexity to 32% compared with independent multi-bitrate video encoder.
Keywords
computational complexity; telecommunication congestion control; video coding; buffer correlation; computational complexity; fast rate control scheme; multibitrate video encoder; Bit rate; Computational complexity; Computational efficiency; Control systems; Encoding; Feedback; Fluctuations; Quadratic programming; Research and development; Streaming media;
fLanguage
English
Publisher
ieee
Conference_Titel
Consumer Electronics, 2009. ICCE '09. Digest of Technical Papers International Conference on
Conference_Location
Las Vegas, NV
Print_ISBN
978-1-4244-4701-5
Electronic_ISBN
978-1-4244-2559-4
Type
conf
DOI
10.1109/ICCE.2009.5012262
Filename
5012262
Link To Document