Wavelet-based approximation operators: applications to bivariate functions and digital image processing
DOI:
https://doi.org/10.64700/altay.9Keywords:
Bivariate Bernstein operators, wavelets, compactly supported Daubechies wavelets, image processingAbstract
This work is a continuation of the author's very recent studies on the newly introduced wavelet based approximation operators, especially Bernstein operators [14]. The main goal of the present study is to construct and investigate bivariate case of these operators. In accordance with this purpose, we introduce two dimensional wavelet type Bernstein operators via wavelets and examine some characteristic properties together with their approximation results. Moreover, we give some application to bivariate functions and digital image processing.
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