DocumentCode
1359558
Title
Rate-optimised motion estimation
Author
Choi, Sun-Young ; Chae, Soo-Ik ; Young Serk Shim
Author_Institution
Commun. Technol. Center, Inst. for Adv. Eng., South Korea
Volume
36
Issue
14
fYear
2000
fDate
7/6/2000 12:00:00 AM
Firstpage
1196
Lastpage
1197
Abstract
The authors propose a motion estimation (ME) algorithm for determining a motion vector which minimises the estimated total number of bits allocated to the motion vector and to the residual discrete cosine transform coefficients. This rate-optimised ME algorithm contributes to an improved reconstructed image quality and a reduced number of coding bits per frame
Keywords
discrete cosine transforms; image coding; image sequences; motion estimation; optimisation; vector quantisation; coding bits; estimated total number; image quality; motion estimation algorithm; motion vector; rate-optimised ME algorithm; rate-optimised motion estimation; reduced number; residual discrete cosine transform coefficients;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20000874
Filename
852237
Link To Document