Conference
A NEW CROSS-DIAMOND SEARCH ALGORITHM FOR FAST BLOCK MOTION ESTIMATION
Abstract
In block motion estimation, search patterns have a large impact on the searching speed and quality of performance. Based on motion vector distribution characteristics of real world video sequences, we propose a new cross-diamond search algorithm (NCDS) using cross-search patterns before large/small diamond search patterns in this paper. NCDS employs halfway technique to achieve significant speedup on sequence with (quasi-) stationary blocks. …
Authors
Zhu S; Tian J; Shen X; Belloulata K
Pagination
pp. 1581-1584
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
Publication Date
November 1, 2009
DOI
10.1109/icip.2009.5413397
Name of conference
2009 16th IEEE International Conference on Image Processing (ICIP)