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Proceedings Paper

Image restoration scale space
Author(s): Luis Alvarez; L. Mazorra; F. Santana
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Paper Abstract

We present a study of some image resoration techniques based on partial differential equations. We study separately the denoising problem and the restoration of discontinuities. We analyze the capabilities of the differential operators to restore images. In particular, we analyze a number of models present in the literature, and we present comparative results. Finally, we present a model based in the combination of the anisotropic diffusion of Alvarez, Lions, and Morel and the shock filters of Osher and Rudin.

Paper Details

Date Published: 1 September 1995
PDF: 10 pages
Proc. SPIE 2567, Investigative and Trial Image Processing, (1 September 1995); doi: 10.1117/12.218486
Show Author Affiliations
Luis Alvarez, Univ. de Las Palmas de Gran Canaria (Spain)
L. Mazorra, Univ. de Las Palmas de Gran Canaria (Spain)
F. Santana, Univ. de Las Palmas de Gran Canaria (Spain)


Published in SPIE Proceedings Vol. 2567:
Investigative and Trial Image Processing
Leonid I. Rudin; Simon K. Bramble, Editor(s)

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