2930 search results - page 41 / 586 » Feature Weighting for Segmentation |
129
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ICASSP
2011
IEEE
14 years 7 months ago
2011
IEEE
In this paper, a multi-channel noise reduction algorithm is presented based on a Speech Distortion Weighted Multi-channel Wiener Filter (SDW-MWF) approach that incorporates a fle...
171
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IPMI
2011
Springer
14 years 7 months ago
2011
Springer
Multi-atlas based segmentation has been applied widely in medical image analysis. For label fusion, previous studies show that image similarity-based local weighting techniques pro...
161
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ICIP
2003
IEEE
16 years 5 months ago
2003
IEEE
In this paper, we study unsupervised image segmentation using wavelet-domain hidden Markov models (HMMs). We first review recent supervised Bayesian image segmentation algorithms ...
121
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MICAI
2007
Springer
15 years 10 months ago
2007
Springer
Instance-based learning algorithms are widely used due to their capacity to approximate complex target functions; however, the performance of this kind of algorithms degrades signi...
257
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AEPIA
2002
15 years 3 months ago
2002
Case-Based Reasoning systems retrieve cases using a similarity function based on the K-NN or some derivatives. These functions are sensitive to irrelevant, interacting or noisy fe...