842 search results - page 20 / 169 » Robust intra-document locations |
CVPR
2007
IEEE
14 years 12 months ago
2007
IEEE
In object tracking, occlusions significantly undermine the performance of tracking algorithms. Unlike the existing methods that solely depend on the observed target appearance to ...
PCM
2007
Springer
14 years 4 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...
ICPR
2010
IEEE
14 years 4 months ago
2010
IEEE
Finding point correspondences which are consistent with a geometric constraint is one of the cornerstones of many computer vision problems. This is a difficult task because of sp...
SENSYS
2010
ACM
13 years 7 months ago
2010
ACM
Continuously understanding a user's location context in colloquial terms and the paths that connect the locations unlocks many opportunities for emerging applications. While ...
ICPR
2004
IEEE
14 years 11 months ago
2004
IEEE
Most illuminant estimation algorithms worked on point light sources or directional light sources. Little attempt has been made, however, to estimate area light sources. In this pa...