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Forrester Cole

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28 Nov 2009 Anisotropic Diffusion (Perona & Malik) A set of filters that perform 1D, 2D and 3D conventional anisotropic diffusion (gray scale data). Author: Daniel Lopes

Nice work. Though I think the examples could be a bit more helpful. For example, setting KAPPA = 0.2 or so, rather than KAPPA = 30, in the examples would show the anisotropic behavior more clearly. It took me a while to figure out that I needed to bring KAPPA way down from 30 before I saw results similar to Fig. 11 in the Perona and Malik paper.

28 Nov 2009 Anisotropic Diffusion (Perona & Malik) A set of filters that perform 1D, 2D and 3D conventional anisotropic diffusion (gray scale data). Author: Daniel Lopes

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