DocumentCode
2022700
Title
Global rate control scheme for MPEG-2 HDTV parallel encoding system
Author
Nakamura, Ken ; Ikeda, Mitsuo ; Yoshitome, Takeshi ; Ogura, Takeshi
Author_Institution
NTT Cyber Space Labs., Kanagawa, Japan
fYear
2000
fDate
2000
Firstpage
195
Lastpage
200
Abstract
This paper proposes a new rate control scheme for an MPEG-2 HDTV parallel encoding system consisting of multiple encoding units. In this rate control scheme, the target number of bits is allocated to each encoding unit every frame period using the complexity of the divided parts of an image. We evaluate this rate control scheme and verify that its image quality is as good or better than that of single encoding
Keywords
code standards; high definition television; video coding; MPEG-2 HDTV parallel encoding system; global rate control scheme; image quality; multiple encoding units; video coding; Broadcast technology; Communication standards; Control systems; Costs; Digital video broadcasting; Encoding; HDTV; Image coding; Image reconstruction; Laboratories;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Technology: Coding and Computing, 2000. Proceedings. International Conference on
Conference_Location
Las Vegas, NV
Print_ISBN
0-7695-0540-6
Type
conf
DOI
10.1109/ITCC.2000.844209
Filename
844209
Link To Document