The magic of nonlocal Perona-Malik diffusion

Xin Li

doi:10.1109/LSP.2011.2162503

The magic of nonlocal Perona-Malik diffusion

Xin Li

Computer Science

University at Albany

Research output: Contribution to journal › Article › peer-review

8 Scopus citations

Abstract

In this letter, we show that it is possible to obtain perfect reconstruction of the 256 × 256 phantom image from only 8 radial lines in the Fourier domain by a nonlocal extension of Perona-Malik diffusion.

Original language	English
Article number	5958578
Pages (from-to)	533-534
Number of pages	2
Journal	IEEE Signal Processing Letters
Volume	18
Issue number	9
DOIs	https://doi.org/10.1109/LSP.2011.2162503
State	Published - 2011

Keywords

Compressive sensing
nonconvex regularization
nonlocal Perona-Malik diffusion

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10.1109/LSP.2011.2162503

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title = "The magic of nonlocal Perona-Malik diffusion",

abstract = "In this letter, we show that it is possible to obtain perfect reconstruction of the 256 × 256 phantom image from only 8 radial lines in the Fourier domain by a nonlocal extension of Perona-Malik diffusion.",

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DO - 10.1109/LSP.2011.2162503

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JF - IEEE Signal Processing Letters

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The magic of nonlocal Perona-Malik diffusion

Abstract

Keywords

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