Nonlinear diffusion induced by nonlinear sources
نویسندگان
چکیده
منابع مشابه
Nonlinear Diffusion
The main theory behind nonlinear diffusion models is to use nonlinear PDEs to create a scale space representation that consists of gradually simplified images where some image features such as edges are maintained or even enhanced. The earliest nonlinear diffusion model proposed in image processing is the so-called anisotropic diffusion1 by Perona and Malik [4]. In their formulation, they repla...
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ژورنال
عنوان ژورنال: Quarterly of Applied Mathematics
سال: 1970
ISSN: 0033-569X,1552-4485
DOI: 10.1090/qam/272272