2362 search results - page 98 / 473 » A new approach to edge detection |
210
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WSDM
2012
ACM
14 years 1 months ago
2012
ACM
In this work we propose a novel approach to anomaly detection in streaming communication data. We first build a stochastic model for the system based on temporal communication pa...
168
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ICASSP
2007
IEEE
16 years 19 days ago
2007
IEEE
One of the main dif culties in echo cancellation is the fact that the learning rate needs to vary according to conditions such as double-talk and echo path change. Several methods...
185
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FIW
2003
15 years 7 months ago
2003
New voice services are investigated in the fields of Internet telephony (SIP – Session Initiation Protocol) and interactive voice systems (VoiceXML – Voice Extended Markup La...
136
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PRL
2008
15 years 6 months ago
2008
It is a conventional belief that line-based approaches perform better than point-based ones for homography estimation, as the linefitting is generally more noise resistant than po...
203
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ICALP
2007
Springer
16 years 14 days ago
2007
Springer
Abstract. We develop a generic framework for deriving linear-size problem kernels for NP-hard problems on planar graphs. We demonstrate the usefulness of our framework in several c...