Sciweavers

95 search results - page 4 / 19
» Fast gradient methods based global motion estimation for vid...
Sort
View
ICCCN
2007
IEEE
14 years 1 months ago
Automatic Fall Incident Detection in Compressed Video for Intelligent Homecare
— This paper presents a compressed-domain fall incident detection scheme for intelligent homecare applications. First, a compressed-domain object segmentation scheme is performed...
Chia-Wen Lin, Zhi-Hong Ling
WIAMIS
2009
IEEE
14 years 2 months ago
Global motion estimation using variable block sizes and its application to object segmentation
Global motion is estimated either in the pixel domain or in block based domain. Until now, all the approaches regarding the latter are based on fixed sized blocks while the recent...
Marina Georgia Arvanitidou, Alexander Glantz, Andr...
ICCV
2007
IEEE
14 years 9 months ago
Human Pose Estimation using Motion Exemplars
We present a motion exemplar approach for finding body configuration in monocular videos. A motion correlation technique is employed to measure the motion similarity at various sp...
Alireza Fathi, Greg Mori
ICASSP
2011
IEEE
12 years 11 months ago
Feature-based global motion estimation using the Helmholtz principle
Global motion estimation is an important task for various video processing techniques. The estimation itself has to be robust in presence of arbitrarily moving foreground objects....
Michael Tok, Alexander Glantz, Andreas Krutz, Thom...
ICIP
1999
IEEE
14 years 9 months ago
An Advanced Zonal Block Based Algorithm for Motion Estimation
Efficient motion estimation is very important for compressing video in standards like MPEG1/2/4 and ITU-T H.261/263. In this paper a new algorithm will be presented which can outp...
Alexis M. Tourapis, Oscar C. Au, Ming L. Liou, Guo...