60 search results - page 6 / 12 » A Fast Motion Estimation Algorithm for MPEG-4 Shape Coding |
IEEEIAS
2009
IEEE
14 years 2 months ago
2009
IEEE
: An adaptive threshold for early termination is proposed in this paper to enhance the cross octagonal search algorithm (COSA)[1]. In block motion estimation, search patterns have ...
ICASSP
2007
IEEE
13 years 9 months ago
2007
IEEE
This paper presents a set of fast algorithm and VLSI architecture for HDTV-sized H.264 fractional motion estimation. To solve the long computational latency in HD-sized applicatio...
ICIP
1999
IEEE
14 years 9 months ago
1999
IEEE
The factorization method [1] is a feature-based approach to recover 3D rigid structure from motion. In [2], we extended their framework to recover a parametric description of the ...
MSE
2000
IEEE
13 years 11 months ago
2000
IEEE
In this paper, we present fast algorithms to reduce the computations of block matching algorithms for motion estimation in video coding. Nobel Successive Elimination Algorithms fo...
ICIP
2004
IEEE
14 years 9 months ago
2004
IEEE
Multi-frame motion estimation is a novel technique to improve the video coding efficiency. However, the computational complexity in motion search is usually a bottleneck in the vi...