279 search results - page 44 / 56 » Event Detection in Crowded Videos |
CVPR
2010
IEEE
14 years 3 months ago
2010
IEEE
Automatic facial action unit (AU) detection from video is a long-standing problem in computer vision. Two main approaches have been pursued: (1) static modeling--typically posed a...
JAISE
2011
13 years 2 months ago
2011
Advances in computer vision and pattern recognition research are leading to video surveillance systems with improved scene analysis capabilities. However, up to now few works have ...
TCSV
2008
13 years 7 months ago
2008
In this paper, a new theoretical framework based on hidden Markov model (HMM) and independent component analysis (ICA) mixture model is presented for content analysis of video, nam...
MONET
2007
13 years 7 months ago
2007
We describe a prototype Context Aware Perioperative Information System to capture and interpret data in an operating room of the future. The captured data is used to construct the...
ICPR
2006
IEEE
14 years 8 months ago
2006
IEEE
This paper deals with the analysis of broadcast soccer video. To recognize interesting events such as a goal, estimation of ball movements is necessary. It is, however, sometimes ...