942 search results - page 51 / 189 » Structure From Motion for Scenes Without Features |
ICIP
2002
IEEE
14 years 1 months ago
2002
IEEE
The topic of the paper is to estimate parameters of the camera motion using images taken at initial and current positions of the camera. An original method handling defocused imag...
MM
2004
ACM
14 years 2 months ago
2004
ACM
Motion information is a powerful cue for visual perception. In the context of video indexing and retrieval, motion content serves as a useful source for compact video representati...
ICPR
2008
IEEE
14 years 10 months ago
2008
IEEE
Video surveillance systems produce huge amounts of data for storage and display. Long-term human monitoring of the acquired video is impractical and ineffective. Automatic abnorma...
TCSV
2008
13 years 8 months ago
2008
Abstract--This paper presents a survey of trajectory-based activity analysis for visual surveillance. It describes techniques that use trajectory data to define a general set of ac...
CVPR
2000
IEEE
14 years 1 months ago
2000
IEEE
We have assembled a standalone, movable system that can capture long sequences of omnidirectional images (up to 1,500 images at 6.7 Hz and a resolution of 1140 × 1030). The goal ...