DocumentCode
1741029
Title
Adaptive motion vector vector quantization for video coding
Author
Da Silva Cruz, Luís A. ; Woods, John W.
Author_Institution
Dept. of Electr. Eng., Coimbra Univ., Portugal
Volume
2
fYear
2000
fDate
10-13 Sept. 2000
Firstpage
867
Abstract
Block based full search motion estimation is an expensive technique both in terms of computation and motion side information. An adaptive method based on vector quantization techniques with a dynamically updated codebook is introduced which provides a reduction of the complexity of the motion estimation process while keeping the side information low.
Keywords
adaptive signal processing; computational complexity; motion estimation; search problems; vector quantisation; video coding; adaptive method; adaptive motion vector VQ; adaptive motion vector vector quantization; backward adaptive MVQ; block based full search motion estimation; complexity reduction; dynamically updated codebook; forward adaptive MVQ; motion side information; video coding; Adaptive algorithm; Algorithm design and analysis; Costs; Decoding; Design methodology; Economic indicators; Motion estimation; Vector quantization; Video coding; Video sequences;
fLanguage
English
Publisher
ieee
Conference_Titel
Image Processing, 2000. Proceedings. 2000 International Conference on
Conference_Location
Vancouver, BC, Canada
ISSN
1522-4880
Print_ISBN
0-7803-6297-7
Type
conf
DOI
10.1109/ICIP.2000.899850
Filename
899850
Link To Document