DAGM
2004
Springer
14 years 4 months ago
2004
Springer
This paper proposes a system for model based human motion estimation. We start with a human model generation system, which uses a set of input images to automatically generate a f...
VLSM
2005
Springer
14 years 4 months ago
2005
Springer
Abstract. In this paper, we propose a novel technique to address motion estimation and tracking. Such technique represents the motion field using a regular grid of thin-plate spli...
SCALESPACE
2005
Springer
14 years 5 months ago
2005
Springer
Abstract. Motion estimation is one of the key tools in many video processing applications. Most of the existing motion estimation approaches use the brightness constancy assumption...
DAGM
2005
Springer
14 years 5 months ago
2005
Springer
Abstract. In this contribution we present a silhouette based human motion estimation system. The system components contain silhouette extraction based on level sets, a corresponden...
SAC
2005
ACM
14 years 5 months ago
2005
ACM
Motion estimation constitutes a significant computational part of video standards such as MPEG2, MPEG4, and H264/AVC. This paper evaluates the performance of a motion estimation a...
ISCAS
2005
IEEE
14 years 5 months ago
2005
IEEE
In conventional video coding, the complexity of an encoder is generally much higher than that of a decoder because of operations such as motion estimation consume significant com...
ISCAS
2005
IEEE
14 years 5 months ago
2005
IEEE
—H.264 video coding standard adopts different coding schemes like variable block sizes and multiple reference frames for motion estimation. Hence, H.264/AVC provides gains in com...
ICMCS
2005
IEEE
14 years 5 months ago
2005
IEEE
A digital image stabilization system compensates the image movement caused by hand jiggle for the image sequence captured by a hand-held video camera. In this paper, a simplified ...
ICMCS
2005
IEEE
14 years 5 months ago
2005
IEEE
The emerging H.264 advanced video coding (H.264/AVC) standard achieves significant improvement in coding efficiency compared with previous standards such as MPEG-2 and H.263. On...
CASES
2006
ACM
14 years 5 months ago
2006
ACM
Microprocessor vendors have provided special-purpose instructions such as psadbw and pdist to accelerate the sumof-absolute differences (SAD) similarity measurement. The usefulne...