456 search results - page 46 / 92 » Temporal Modeling of Slide Change in Presentation Videos |
GW
2009
Springer
14 years 7 months ago
2009
Springer
This paper presents a motion attention model that aims at analyzing gesture saliency using context-related information at three different levels. At the first level, motion feature...
CVPR
2003
IEEE
15 years 11 months ago
2003
IEEE
This paper presents a novel method to model and recognize human faces in video sequences. Each registered person is represented by a low-dimensional appearance manifold in the amb...
105
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CVPR
2009
IEEE
16 years 3 months ago
2009
IEEE
We have developed methods for segmentation and tracking of cells in time-lapse phase-contrast microscopy images. Our multi-object Bayesian algorithm detects and tracks large num...
DEXAW
2000
IEEE
15 years 2 months ago
2000
IEEE
Spatio-temporal databases have been the focus of considerable research activity over a significant period. However, there are as of yet very few prototypes of complete systems, f...
PR
2008
14 years 9 months ago
2008
This paper presents a Hierarchical Context Hidden Markov Model (HC-HMM) for behavior understanding from video streams in a nursing center. The proposed HC-HMM infers elderly behav...