Bivariate non-uniform Haar wavelets
This work was supported by the National Nature Science Foundation of China (10071068).
In this paper we investigate a framework for bivariate non-uniform Haar wavelets. We use tensor product to define the bivariate Haar scaling function, the bivariate non-uniform Haar wavelets, and the bivariate non-uniform multiresolution analysis associated to these functions. The direct and inverse bivariate non-uniform Haar wavelet transforms are given.