DocumentCode
1384631
Title
A thresholding multiresolution block matching algorithm
Author
Shi, Y.Q. ; Xia, X.
Author_Institution
Dept. of Electr. & Comput. Eng., New Jersey Inst. of Technol., Newark, NJ, USA
Volume
7
Issue
2
fYear
1997
fDate
4/1/1997 12:00:00 AM
Firstpage
437
Lastpage
440
Abstract
In this paper, we present a thresholding multiresolution block matching algorithm. Preventing blocks that satisfy a predefined accuracy criterion from further processing saves computation. In three experiments which have quite different motion complexities, the proposed algorithm outperforms the fastest existing multiresolution block matching algorithm. Specifically, it reduces the processing time ranging from 14% to 20%, while maintaining almost the same quality of the reconstructed image
Keywords
computational complexity; image matching; image reconstruction; image resolution; image sequences; motion estimation; video coding; accuracy; motion complexities; processing time; quality; reconstructed image; thresholding multiresolution block matching algorithm; Hierarchical systems; Image coding; Image matching; Image motion analysis; Image reconstruction; Image sequences; Motion compensation; Motion estimation; Signal processing algorithms; Signal resolution;
fLanguage
English
Journal_Title
Circuits and Systems for Video Technology, IEEE Transactions on
Publisher
ieee
ISSN
1051-8215
Type
jour
DOI
10.1109/76.564124
Filename
564124
Link To Document