Image denoising: pointwise adaptive approach
نویسندگان
چکیده
منابع مشابه
Image Denoising: Pointwise Adaptive Approach
A new method of pointwise adaptation has been proposed and studied in Spokoiny (1998) in context of estimation of piecewise smooth univariate functions. The present paper extends that method to estimation of bivariate grey-scale images composed of large homogeneous regions with smooth edges and observed with noise on a gridded design. The proposed estimator f̂(x) at a point x is simply the avera...
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ژورنال
عنوان ژورنال: The Annals of Statistics
سال: 2003
ISSN: 0090-5364
DOI: 10.1214/aos/1046294457