DocumentCode
1246510
Title
Motion vector quantization for video coding
Author
Woods, John W.
Volume
4
Issue
3
fYear
1995
fDate
3/1/1995 12:00:00 AM
Firstpage
378
Lastpage
382
Abstract
A new algorithm is developed for the vector quantization of motion vectors. This algorithm, called motion vector quantization (MVQ), simultaneously estimates and vector quantizes the motion vectors by reinterpreting the block matching algorithm as a type of vector quantization. An iterative design algorithm, based on this concept, is developed. In addition to reducing rate for fixed length encoding, the algorithm also reduces the computation considerably. We include coding simulation results on the Flower Garden sequence
Keywords
image sequences; iterative methods; vector quantisation; video coding; MVQ; block matching algorithm; coding simulation results; fixed length encoding; image sequence; iterative design algorithm; motion vector quantization; motion vectors; video coding; Algorithm design and analysis; Computational modeling; Design for disassembly; Distortion measurement; Encoding; Iterative algorithms; Motion estimation; Motion measurement; Vector quantization; Video coding;
fLanguage
English
Journal_Title
Image Processing, IEEE Transactions on
Publisher
ieee
ISSN
1057-7149
Type
jour
DOI
10.1109/83.366484
Filename
366484
Link To Document