1318 search results - page 190 / 264 » Aggregation-based model reduction of a Hidden Markov Model |
108
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ICASSP
2010
IEEE
15 years 4 months ago
2010
IEEE
We investigate the issue of sign language automatic phonetic subunit modeling, that is completely data driven and without any prior phonetic information. A first step of visual p...
152
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ICML
2010
IEEE
15 years 2 months ago
2010
IEEE
POMDPs are the models of choice for reinforcement learning (RL) tasks where the environment cannot be observed directly. In many applications we need to learn the POMDP structure ...
124
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ICIP
2005
IEEE
16 years 6 months ago
2005
IEEE
A perceptual human-machine interface based on visual appearence of hand movements is presented. Gestures are defined as the temporal evolution of 3D poses the of user's hand....
120
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ICIP
2003
IEEE
16 years 6 months ago
2003
IEEE
In this paper, we focus on the use of three different techniques that support automatic derivation of video content from raw video data, namely, a spatio-temporal rule-based metho...
124
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ICPR
2008
IEEE
16 years 5 months ago
2008
IEEE
Sign language is used for communicating to people with hearing difficulties. Recogntion of a sign language image sequence is challenging because of the variety of hand shapes and ...