40 search results - page 4 / 8 » A joint particle filter for audio-visual speaker tracking |
ICPR
2004
IEEE
14 years 6 months ago
2004
IEEE
Head Tracking and pose estimation are usually considered as two sequential and separate problems: pose is estimated on the head patch provided by a tracking module. However, preci...
ICASSP
2011
IEEE
12 years 9 months ago
2011
IEEE
Monitoring and tracking human activities around restricted areas is an important issue in security and surveillance applications. The movement of different parts of the human body...
CIRA
2007
IEEE
14 years 4 days ago
2007
IEEE
— Learning motion models of a moving object is a challenge for autonomous robots. We address the particular instance of parameter learning when tracking object motions in a switc...
AVSS
2007
IEEE
13 years 6 months ago
2007
IEEE
One of the main issues for Ambient Intelligence (AmI) systems is to continuously localize the user and to detect his/her identity in order to provide dedicated services. A video-r...
ICIP
2001
IEEE
14 years 7 months ago
2001
IEEE
We present an approach to tracking human activities in a monocular video. We model the human body by decomposing it into torso and limbs and use simple 3D shapes to approximate th...