DocumentCode
1560578
Title
Computational complexity management of motion estimation in video encoders
Author
Zhao, Yafan ; Richardson, Iain E G
Author_Institution
Sch. of Eng., Robert Gordon Univ., Aberdeen, UK
fYear
2002
fDate
6/24/1905 12:00:00 AM
Firstpage
483
Abstract
Summary form only given. The performance of software-only video codecs is often constrained by available processing power. Existing fast motion estimation algorithms are not designed to provide flexible, predictable control of computational complexity. We propose an adaptive algorithm, which maintains the computational complexity of the motion estimation function at various target levels by controlling the motion estimation search pattern.
Keywords
adaptive codes; computational complexity; motion estimation; search problems; video codecs; video coding; adaptive algorithm; computational complexity management; motion estimation; performance; search pattern control; video codecs; video encoders; Adaptive algorithm; Algorithm design and analysis; Computational complexity; Linear approximation; Motion control; Motion estimation; Motion measurement; Power engineering and energy; Video codecs; Video sequences;
fLanguage
English
Publisher
ieee
Conference_Titel
Data Compression Conference, 2002. Proceedings. DCC 2002
ISSN
1068-0314
Print_ISBN
0-7695-1477-4
Type
conf
DOI
10.1109/DCC.2002.1000026
Filename
1000026
Link To Document