436 search results - page 12 / 88 » Image Reconstruction by Linear Programming |
110
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ICIP
2006
IEEE
16 years 4 months ago
2006
IEEE
Recent studies in linear inverse problems have recognized the sparse representation of unknown signal in a certain basis as an useful and effective prior information to solve thos...
140
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SIAMIS
2008
15 years 2 months ago
2008
We consider the restoration of piecewise constant images where the number of the regions and their values are not fixed in advance, with a good difference of piecewise constant val...
116
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ICIP
2002
IEEE
16 years 4 months ago
2002
IEEE
We propose a novel multiresolution-multigrid based signal reconstruction method from arbitrarily spaced samples. The signal is reconstructed on a uniform grid using B-splines basi...
117
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CISS
2010
IEEE
14 years 6 months ago
2010
IEEE
—Frame permutation quantization (FPQ) is a new vector quantization technique using finite frames. In FPQ, a vector is encoded using a permutation source code to quantize its fra...
125
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MICCAI
2007
Springer
16 years 3 months ago
2007
Springer
Abstract. Ultramicroscopy, a novel optical tomographic imaging modality related to fluorescence microscopy, allows to acquire cross-sectional slices of small specially prepared bio...