TITLE:
Weyl Group Orbit Functions in Image Processing
AUTHORS:
Goce Chadzitaskos, Lenka Háková, Ondřej Kajínek
KEYWORDS:
Orbit Functions; Convolution; Image Processing
JOURNAL NAME:
Applied Mathematics,
Vol.5 No.3,
February
12,
2014
ABSTRACT:
We deal with the
Fourier-like analysis of functions on discrete grids in two-dimensional
simplexes using C- and E-Weyl group
orbit functions. For these cases, we
present the convolution theorem. We provide an example of application of image
processing using the C-functions and the convolutions for
spatial filtering of the treated image.