2990 search results - page 142 / 598 » Hidden Markov processes |
159
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AVSS
2007
IEEE
16 years 12 days ago
2007
IEEE
This paper proposes a novel approach of combining an unsupervised clustering scheme called AutoClass with Hidden Markov Models (HMMs) to determine the traffic density state in a R...
166
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ICIP
2007
IEEE
16 years 11 days ago
2007
IEEE
We propose a framework for estimation and analysis of temporal facial expression patterns of a speaker. The proposed system aims to learn personalized elementary dynamic facial ex...
154
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AVSS
2006
IEEE
16 years 4 days ago
2006
IEEE
In this paper we address the spatial activity recognition problem with an algorithm based on Smith-Waterman (SW) local alignment. The proposed SW approach utilises dynamic program...
166
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ICIP
2006
IEEE
16 years 3 days ago
2006
IEEE
This paper analyzes the movements of the human body limbs (hands, feet and head) and center of gravity in order to detect simple actions such as walking, jumping and displacing an...
185
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IBPRIA
2005
Springer
15 years 11 months ago
2005
Springer
Sign language recognition constitutes a challenging field of research in computer vision. Common problems like overlap, ambiguities, and minimal pairs occur frequently and require...