320 search results - page 57 / 64 » An approach for implicitly detecting information needs |
PCM
2007
Springer
14 years 1 months ago
2007
Springer
We investigate the problem of automatically identifying speaking faces for video analysis using only the visual information. Intuitively, mouth should be first accurately located i...
ICPADS
2005
IEEE
14 years 1 months ago
2005
IEEE
To better protect information systems, computation time data protection needs to be considered such that even when the system is partially compromised, the security of the system ...
ICIP
2009
IEEE
13 years 5 months ago
2009
IEEE
We introduce a new SIR particle filter that performs tracking in a joint feature space where pixel domain data are fused with measurements obtained from an 18-channel modulation d...
CVPR
2006
IEEE
14 years 9 months ago
2006
IEEE
Determining the correspondence of image patches is one of the most important problems in Computer Vision. When the intensity space is variant due to several factors such as the ca...
IROS
2009
IEEE
14 years 2 months ago
2009
IEEE
— Autonomous systems situated in the real world often need to recognize, track, and reason about various types of physical objects. In order to allow reasoning at a symbolic leve...