DocumentCode
1739595
Title
New motion estimation algorithm using low bit-resolution edge image
Author
Xiaohai, Qiu ; Wujian, Zhang ; Hongyi, Chen ; Runde, Zhou
Author_Institution
Inst. of Microelectron., Tsinghua Univ., Beijing, China
Volume
2
fYear
2000
fDate
2000
Firstpage
1041
Abstract
This paper describes a new motion estimation algorithm using low bit-resolution edge image in block matching. Combined with other fast algorithms such as hierarchical sub-sampled telescopic search, the algorithm greatly reduces hardware cost and keeps encoding quality. Compared with conventional bit-resolution algorithms, the proposed algorithm can not only reduce the computational complexity, but also improve encoding efficiency
Keywords
computational complexity; edge detection; image matching; image resolution; motion estimation; video coding; block matching; computational complexity reduction; encoding efficiency; hierarchical sub-sampled telescopic search; low bit-resolution edge image; motion estimation algorithm; video compression; Computational efficiency; Costs; Degradation; Digital filters; Encoding; Hardware; Image edge detection; Information filtering; Information filters; Motion estimation;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing Proceedings, 2000. WCCC-ICSP 2000. 5th International Conference on
Conference_Location
Beijing
Print_ISBN
0-7803-5747-7
Type
conf
DOI
10.1109/ICOSP.2000.891708
Filename
891708
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