3113 search results - page 454 / 623 » Numerical Methods |
236
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MVA
2007
15 years 6 months ago
2007
We propose an algorithm for extracting facial features robustly from images for face recognition under large pose variation. Rectangular facial features are retrieved via the by-p...
153
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GLOBECOM
2010
IEEE
15 years 4 months ago
2010
IEEE
Abstract--The information propagation speed (IPS) of a network specifies how fast the information can be transmitted in a network. In this paper, we derive an IPS upper bound in co...
198
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BMCBI
2010
15 years 6 months ago
2010
Background: Feature selection is an important pre-processing task in the analysis of complex data. Selecting an appropriate subset of features can improve classification or cluste...
167
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ICIP
1997
IEEE
16 years 8 months ago
1997
IEEE
We present a new approach based on Partial Differential Equations (PDE) to restore noisy blurred images. After studying the methods to denoise images, staying as close as possible...
157
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CORR
2010
Springer
15 years 6 months ago
2010
Springer
Signals comprised of a stream of short pulses appear in many applications including bio-imaging, radar, and ultrawideband communication. Recently, a new framework, referred to as f...