Asymptotic Analysis of Inpainting via Universal Shearlet Systems
نویسندگان
چکیده
منابع مشابه
Asymptotic Analysis of Inpainting via Universal Shearlet Systems
Recently introduced inpainting algorithms using a combination of applied harmonic analysis and compressed sensing have turned out to be very successful. One key ingredient is a carefully chosen representation system which provides (optimally) sparse approximations of the original image. Due to the common assumption that images are typically governed by anisotropic features, directional represen...
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mage inpainting is a process for filling in part of an image, using information from its surrounding area. We choose a PDE (Partial Differential Equation) based method, i.e., we pick up a differential equation which assumes the present distorted image as its initial data, and evolve the data in time so that the missing information will be filled in by data from the surroundings of the defected ...
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ژورنال
عنوان ژورنال: SIAM Journal on Imaging Sciences
سال: 2014
ISSN: 1936-4954
DOI: 10.1137/140969452