198 search results - page 39 / 40 » Supervised manifold learning for image and video classificat... |
CVPR
2005
IEEE
14 years 7 months ago
2005
IEEE
A representative subspace is significant for image analysis, while the corresponding techniques often suffer from the curse of dimensionality dilemma. In this paper, we propose a ...
CVPR
2008
IEEE
14 years 7 months ago
2008
IEEE
Objects in the world can be arranged into a hierarchy based on their semantic meaning (e.g. organism ? animal ? feline ? cat). What about defining a hierarchy based on the visual ...
MM
2004
ACM
13 years 11 months ago
2004
ACM
Motion information is a powerful cue for visual perception. In the context of video indexing and retrieval, motion content serves as a useful source for compact video representati...
CIVR
2008
Springer
13 years 7 months ago
2008
Springer
We present a probabilistic ranking-driven classifier for the detection of video semantic concept, such as airplane, building, etc. Most existing concept detection systems utilize ...
BLISS
2009
IEEE
13 years 6 months ago
2009
IEEE
The exploitation of biometrics information in human shadow silhouettes (shadow biometrics), derived from video imagery after processing by gait analysis methods opens new avenues ...