DocumentCode
1498778
Title
Low-complexity overlapped block motion estimation using pattern-based pixel matching
Author
Lee, Sang-hee ; Kim, Jae-kyoon
Author_Institution
Dept. of Electr. Eng., Korea Adv. Inst. of Sci. & Technol., Taejon, South Korea
Volume
35
Issue
2
fYear
1999
fDate
1/21/1999 12:00:00 AM
Firstpage
137
Lastpage
138
Abstract
A novel motion estimation method is presented which significantly reduces the computational complexity of overlapped block motion estimation (OBME). To eliminate the computationally intensive multiplications of OBME, the proposed method uses a predetermined pattern in selecting matched pixels within a window support. Simulation results show that the proposed method achieves about the same prediction performance as the conventional approach
Keywords
computational complexity; image matching; motion estimation; video coding; computational complexity; matched pixels; overlapped block motion estimation; pattern-based pixel matching; predetermined pattern; prediction performance; window support;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19990127
Filename
758017
Link To Document