A survey of exemplar-based texture synthesis
نویسندگان
چکیده
منابع مشابه
A survey of exemplar-based texture synthesis
Exemplar-based texture synthesis is the process of generating, from an input sample, new texture images of arbitrary size and which are perceptually equivalent to the sample. The two main approaches are statisticsbased methods and patch re-arrangement methods. In the first class, a texture is characterized by a statistical signature; then, a random sampling conditioned to this signature produce...
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Realistic rendering of computer modeled three dimensional surfaces typically involves estimation of the reflectance properties of the material to be used for rendering the surface, or use of photographs of the material for texturing instead. Bidirectional texture functions (BTFs) can be used for this purpose, however, full coverage of all viewing and lighting directions desired must be acquired...
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Exemplar-based texture synthesis aims at creating, from an input sample, new texture images that are visually similar to the input, but are not plain copy of it. The Efros–Leung algorithm is one of the most celebrated approaches to this problem. It relies on a Markov assumption and generates new textures in a non-parametric way, directly sampling new values from the input sample. In this paper,...
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Image inpainting is the process of correcting undesirable changes to an image in an unobtrusive way. The existing literature in this research field describes predominantly techniques designed to correct narrow missing regions, which thus often produce undesirable results when the damaged region is large. This paper presents a novel exemplar-based image inpainting technique for automatic filling...
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ژورنال
عنوان ژورنال: Annals of Mathematical Sciences and Applications
سال: 2018
ISSN: 2380-288X,2380-2898
DOI: 10.4310/amsa.2018.v3.n1.a4