1676 search results - page 270 / 336 » Lip Detection and Tracking |
ICPR
2008
IEEE
14 years 9 months ago
2008
IEEE
Learning typical motion patterns or activities from videos of crowded scenes is an important visual surveillance problem. To detect typical motion patterns in crowded scenarios, w...
CHI
2002
ACM
14 years 8 months ago
2002
ACM
Detecting who is looking at whom during multiparty interaction is useful for various tasks such as meeting analysis. There are two contributing factors in the formation of where a...
CHI
2001
ACM
14 years 8 months ago
2001
ACM
Eye tracking studies of the Hyperbolic Tree browser [10] suggest that visual search in focus+context displays is highly affected by information scent (i.e., local cues, such as te...
SIGMOD
2005
ACM
14 years 7 months ago
2005
ACM
The goal is to monitor multiple numerical streams, and determine which pairs are correlated with lags, as well as the value of each such lag. Lag correlations (and anticorrelation...
WWW
2010
ACM
14 years 2 months ago
2010
ACM
Our study addresses the problem of large-scale contradiction detection and management, from data extracted from the Web. We describe the first systematic solution to the problem,...