Variational Denoising in Besov Spaces and Interpolation of Hard and Soft Wavelet Shrinkage
نویسنده
چکیده
The relation of soft wavelet shrinkage (Donohoshrinkage) and variational denoising was discovered by Chambolle, Lucier et al. [3, 4]. Here we present an outline of this relation and give a non-convex generalization which will be related to hard wavelet shrinkage. This approach will lead to a “natural” interpolation between soft and hard shrinkage. AMS Subject Classification: 65K10, 42C40
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