3113 search results - page 244 / 623 » Numerical Methods |
188
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SIAMSC
2010
15 years 4 months ago
2010
In this paper, we develop a fast multilevel algorithm for simultaneously denoising and deblurring images under the total variation regularization. Although much effort has been de...
215
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IDEAL
2010
Springer
15 years 4 months ago
2010
Springer
World Wide Web (WWW) is a vast source of information, the problem of information overload is more acute than ever. Due to noise in WWW, it is becoming hard to find usable informati...
328
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DAC
2011
ACM
14 years 6 months ago
2011
ACM
In this paper, a new sparse approximation technique is proposed for incremental power grid analysis. Our proposed method is motivated by the observation that when a power grid net...
167
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ECCV
2006
Springer
16 years 8 months ago
2006
Springer
Abstract. We are interested in diffusion PDE's for smoothing multi-valued images in an anisotropic manner. By pointing out the pros and cons of existing tensor-driven regulari...
176
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MICCAI
2008
Springer
16 years 7 months ago
2008
Springer
In this paper, a spatially constrained mixture model for the segmentation of MR brain images is presented. The novelty of this work is a new, edge preserving, smoothness prior whic...