Abstract
Gabor's signal expansion and the Gabor' transform are formulated on a quincunx lattice instead of on the traditional rectangular lattice; the representation of the quincunx lattice is based on the rectangular lattice via either a shear operation or a rotation operation. A modified Zak transformation is defined with the help of which Gabor's signal expansion and the Gabor transform can be brought into product forms that are identical to the ones that are well known for the rectangular sampling geometry.
Original language | English |
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Title of host publication | Proc. IEEE-SP International Symposium on Time-Frequency and Time-Scale Analysis, Pittsburgh, PA |
Place of Publication | Piscataway, NJ |
Publisher | Institute of Electrical and Electronics Engineers |
Pages | 173-176 |
ISBN (Print) | 0-7803-5073-1 |
DOIs | |
Publication status | Published - 1998 |
Event | conference; Proc. IEEE-SP International Symposium on Time-Frequency and Time-Scale Analysis, Pittsburgh, PA, 6-9 October 1998; 1998-10-06; 1998-10-09 - Duration: 6 Oct 1998 → 9 Oct 1998 |
Conference
Conference | conference; Proc. IEEE-SP International Symposium on Time-Frequency and Time-Scale Analysis, Pittsburgh, PA, 6-9 October 1998; 1998-10-06; 1998-10-09 |
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Period | 6/10/98 → 9/10/98 |