Gabor Systems about any Symmetric Points in Two Dimensions

Xincheng Zhang (Kaifeng University)
Chenping zhao (Kaifeng University)

Indonesian Journal of Electrical Engineering and Computer Science
Vol 12, No 1: January 2014

Gabor system plays an important role in signal processing, image processing and other applications because of their redundancy properties. In this paper, symmetric or antisymmetric Gabor frames in two dimensions about any symmetric points are constructed from Gabor frames given. In special, symmetric or antisymmetric Parseval Gabor frames with better properties are obtained.  DOI : http://dx.doi.org/10.11591/telkomnika.v12i1.3370