Nonlinear diffusion and image contour enhancement
نویسندگان
چکیده
منابع مشابه
Nonlinear Diffusion and Image Contour Enhancement
The theory of degenerate parabolic equations of the forms ut = (Φ(ux))x and vt = (Φ(v))xx is used to analyze the process of contour enhancement in image processing, based on the evolution model of Sethian and Malladi. The problem is studied in the framework of nonlinear diffusion equations. It turns out that the standard initial-value problem solved in this theory does not fit the present appli...
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ژورنال
عنوان ژورنال: Interfaces and Free Boundaries
سال: 2004
ISSN: 1463-9963
DOI: 10.4171/ifb/90