Title :
On the non-separable Gabor signal expansion and filter banks
Author :
Van Leest, Amo J.
Author_Institution :
Fac. Elektrotech., Eindhoven Univ. of Technol., Netherlands
Abstract :
Gabor´s discrete signal expansion and the discrete Gabor transform are formulated on a lattice that can be obtained by linear combinations of two independent vectors, and are implemented by using modulated filter banks. As an example, the filter bank in the quincunx case is given
Keywords :
channel bank filters; discrete transforms; filtering theory; signal processing; signal sampling; time-frequency analysis; discrete Gabor transform; discrete signal expansion; independent vectors; modulated filter banks; non-separable Gabor signal expansion; quincunx lattice; Australia; Channel bank filters; Discrete transforms; Electronic mail; Filter bank; Gabor filters; Lattices; Signal processing; Time frequency analysis; Vectors;
Conference_Titel :
Signal Processing and Its Applications, 1999. ISSPA '99. Proceedings of the Fifth International Symposium on
Conference_Location :
Brisbane, Qld.
Print_ISBN :
1-86435-451-8
DOI :
10.1109/ISSPA.1999.815746
