149 search results - page 20 / 30 » Motion-Based Video Representation for Scene Change Detection |
CVPR
2011
IEEE
13 years 4 months ago
2011
IEEE
Our goal is to segment multiple interacting and deforming agents in a video. Detectors often fail under large body deformation or agent entanglement. On the other hand, segmenting...
ICCV
2011
IEEE
12 years 8 months ago
2011
IEEE
In this paper, we study the problem of social relational inference using visual concepts which serve as indicators of actors’ social interactions. While social network analysis ...
VVS
2000
IEEE
14 years 10 days ago
2000
IEEE
A novel approach for rendering time-varying data based on the Shear-Warp factorisation is presented. Reduction in storage space is achieved by detecting the changed areas within e...
ICPR
2008
IEEE
14 years 9 months ago
2008
IEEE
Video-surveillance systems are becoming more and more autonomous in the detection and the reporting of abnormal events. In this context, this paper presents an approach to detect ...
CVPR
2004
IEEE
14 years 10 months ago
2004
IEEE
The visual effects of rain are complex. Rain consists of spatially distributed drops falling at high velocities. Each drop refracts and reflects the environment, producing sharp i...