2715 search results - page 62 / 543 » Total Generalized Variation |
118
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ECCV
2006
Springer
16 years 4 months ago
2006
Springer
Abstract. We develop an axiomatic approach of vector field interpolation, which is useful as a feature extraction preprocessing step. Two operators will be singled out: the curvatu...
128
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ISBI
2009
IEEE
15 years 9 months ago
2009
IEEE
We propose a reconstruction scheme adapted to MRI that takes advantage of a sparsity constraint in the wavelet domain. We show that artifacts are significantly reduced compared t...
124
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ISBI
2009
IEEE
15 years 9 months ago
2009
IEEE
We propose a new reconstruction scheme for magnetic resonance spectroscopic imaging (MRSI) signal based on minimizing the spatial total variation (TV) integrated with the 1 -norm ...
102
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IPPS
2006
IEEE
15 years 8 months ago
2006
IEEE
We propose a new model for image denoising which is a hybrid of the total variation model and the Laplacian mean-curvature model. An efficient numerical procedure to compute the h...
106
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TSP
2008
15 years 2 months ago
2008
Abstract--We consider the problem of linear zero-forcing precoding design and discuss its relation to the theory of generalized inverses in linear algebra. Special attention is giv...