Image restoration scale space

Luis Alvarez; L. Mazorra; F. Santana

doi:10.1117/12.218486

1 September 1995 Image restoration scale space

Luis Alvarez, L. Mazorra, F. Santana

Proceedings Volume 2567, Investigative and Trial Image Processing; (1995) https://doi.org/10.1117/12.218486
Event: SPIE's 1995 International Symposium on Optical Science, Engineering, and Instrumentation, 1995, San Diego, CA, United States

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.

Citation Download Citation

Luis Alvarez, L. Mazorra, and F. Santana "Image restoration scale space", Proc. SPIE 2567, Investigative and Trial Image Processing, (1 September 1995); https://doi.org/10.1117/12.218486

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