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Variational denoising of partly textured images

✍ Scribed by Fang Li; Chaomin Shen; Chunli Shen; Guixu Zhang


Book ID
108197323
Publisher
Elsevier Science
Year
2009
Tongue
English
Weight
975 KB
Volume
20
Category
Article
ISSN
1047-3203

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## Abstract Denoising of color images is a trade‐off between sharpness of an image and perceived noise. We formulate a novel optimization problem that can maximize sharpness of an image while limiting the perceived noise under a model of visibility of additive random noise. We derive a closed‐form