Bayesian wavelet de-noising with the caravan prior
نویسندگان
چکیده
منابع مشابه
Bayesian Correction of Wavelet Threshold Procedures for Image De-noising
Wavelet shrinking algorithms for image de-noising replace wavelet coeecients with absolute values below a certain threshold by zero and keep or shrink the other coeecients. This is basically a local procedure, since wavelet coeecients characterize the local regularity of a function. In spite of a careful choice of the threshold, this method does not take into account the geometrical structure o...
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ژورنال
عنوان ژورنال: ESAIM: Probability and Statistics
سال: 2019
ISSN: 1262-3318
DOI: 10.1051/ps/2019019