Weyl group orbit functions in image processing
arXiv:1404.0566 · doi:10.4236/am.2014.53049.
Abstract
We deal with the Fourier-like analysis of functions on discrete grids in two-dimensional simplexes using and Weyl group orbit functions. For these cases we present the convolution theorem. We provide an example of application of image processing using the functions and the convolutions for spatial filtering of the treated image.
12 pages, 5 figures