2042 search results - page 206 / 409 » Automatic Understanding of Signals |
127
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CHI
2005
ACM
16 years 4 months ago
2005
ACM
In this paper we present a user-centered design process for Active Capture systems. These systems bring together techniques from human-human direction practice, multimedia signal ...
272
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AVSS
2009
IEEE
15 years 11 months ago
2009
IEEE
—In this paper, we consider the challenging problem of unusual event detection in video surveillance systems. The proposed approach makes a step toward generic and automatic dete...
136
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AVSS
2009
IEEE
15 years 11 months ago
2009
IEEE
—Millions of surveillance cameras record video around the clock, producing huge video archives. Even when a video archive is known to include critical activities, finding them i...
164
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ICASSP
2009
IEEE
15 years 11 months ago
2009
IEEE
We propose a new active learning algorithm to address the problem of selecting a limited subset of utterances for transcribing from a large amount of unlabeled utterances so that ...
148
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ICASSP
2009
IEEE
15 years 11 months ago
2009
IEEE
When exposed to environmental noise, speakers adjust their speech production to maintain intelligible communication. This phenomenon, called Lombard effect (LE), is known to consi...