266 search results - page 35 / 54 » Object Classification in Visual Surveillance Using Adaboost |
131
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CVPR
2008
IEEE
16 years 3 months ago
2008
IEEE
We propose a novel nonparametric Bayesian model, Dual Hierarchical Dirichlet Processes (Dual-HDP), for trajectory analysis and semantic region modeling in surveillance settings, i...
137
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CVPR
2004
IEEE
16 years 3 months ago
2004
IEEE
Variation in object shape is an important visual cue for deformable object recognition and classification. In this paper, we present an approach to model gradual changes in the ?-...
122
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CHI
2010
ACM
15 years 8 months ago
2010
ACM
We present a novel integration of a brain-computer interface (BCI) with a multi-touch surface. BCIs based on the P300 paradigm often use a visual stimulus of a flashing character ...
MICCAI
2003
Springer
16 years 2 months ago
2003
Springer
A robust and automatic system has been developed to detect the visual axis and extract important feature landmarks from slit-lamp photographs, and objectively grade the severity of...
139
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CVPR
2004
IEEE
16 years 3 months ago
2004
IEEE
The visual effects of rain are complex. Rain consists of spatially distributed drops falling at high velocities. Each drop refracts and reflects the environment, producing sharp i...