1676 search results - page 81 / 336 » Lip Detection and Tracking |
WSCG
2003
13 years 10 months ago
2003
This paper describes an autonomous vision system for realization of tasks consist of following a person with a mobile robot as well as interpreting some static and dynamic command...
ACSAC
2007
IEEE
14 years 3 months ago
2007
IEEE
We exploit for defensive purposes the concept of darkports – the unused ports on active systems. We are particularly interested in such ports which transition to become active (...
WACV
2005
IEEE
14 years 2 months ago
2005
IEEE
We present an approach for persistent tracking of moving objects observed by non-overlapping and moving cameras. Our approach robustly recovers the geometry of non-overlapping vie...
BMVC
2001
13 years 11 months ago
2001
This paper addresses the problem of using appearance and motion models in classifying and tracking objects when detailed information of the object’s appearance is not available....
SIGIR
2002
ACM
13 years 8 months ago
2002
ACM
Topic Detection and Tracking (TDT) tasks are evaluated using a cost function. The standard TDT cost function assumes a constant probability of relevance P(rel) across all topics. ...