1272 search results - page 129 / 255 » Profile hidden Markov models |
164
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GW
2005
Springer
15 years 12 months ago
2005
Springer
Abstract. We introduce the use of appearance-based features, and tangent distance or the image distortion model to account for image variability within the hidden Markov model emis...
185
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NIPS
2001
15 years 7 months ago
2001
This paper proposes an approach to classification of adjacent segments of a time series as being either of classes. We use a hierarchical model that consists of a feature extract...
168
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CIVR
2009
Springer
16 years 1 months ago
2009
Springer
This paper presents a content-based approach for understanding handball videos. Tracked players are characterized by their 2D trajectories in the court plane. The trajectories and...
200
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ICIP
2004
IEEE
16 years 8 months ago
2004
IEEE
The work presents the first effort to automatically annotate the semantic meanings of temporal video patterns obtained through unsupervised discovery processes. This problem is in...
168
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TASLP
2008
15 years 6 months ago
2008
The new model reduces the impact of local spectral and temporal variability by estimating a finite set of spectral and temporal warping factors which are applied to speech at the f...