1459 search results - page 125 / 292 » An authorization model for temporal data |
181
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ICIP
2006
IEEE
16 years 8 months ago
2006
IEEE
In this paper, a framework that combines feature extraction, model learning, and likelihood computation, is presented for video event detection. First, the independent component a...
162
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GRAPHICSINTERFACE
2008
15 years 7 months ago
2008
Effective mode-switching techniques provide users of tablet interfaces with access to a rich set of behaviors. While many researchers have studied the relative performance of mode...
175
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ICML
2010
IEEE
15 years 7 months ago
2010
IEEE
We combine Bayesian online change point detection with Gaussian processes to create a nonparametric time series model which can handle change points. The model can be used to loca...
207
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CVPR
2005
IEEE
16 years 8 months ago
2005
IEEE
This paper presents a dynamic conditional random field (DCRF) model to integrate contextual constraints for object segmentation in image sequences. Spatial and temporal dependenci...
158
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ICPR
2000
IEEE
16 years 7 months ago
2000
IEEE
This paper presents motion field histograms as a new way of extracting facial features and modeling expressions. Feature are based on local receptive field histograms, which are r...