On decomposition-based block preconditioned iterative methods for half-quadratic image restoration (Q455837)
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scientific article; zbMATH DE number 6097294
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On decomposition-based block preconditioned iterative methods for half-quadratic image restoration |
scientific article; zbMATH DE number 6097294 |
Statements
On decomposition-based block preconditioned iterative methods for half-quadratic image restoration (English)
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22 October 2012
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half-quadratic regularization
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image restoration
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Newton method
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matrix decomposition
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preconditioner
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numerical examples
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image processing
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fixed-point iteration
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preconditioned conjugate gradient method
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spectral bounds
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