The discrete Gabor transform and the discrete Zak transform on a quincunx lattice

A.J. Leest, van

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

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Abstract

The discrete Gabor expansion on a quincunx lattice and its relation with the discrete Zak transform is presented. It is shown how the Zak transform can be helpful in determining Gabor's signal expansion coefficients and how it can be used in finding the dual window functions that correspond to a given elementary signal for this quincunx lattice. Furthermore, some examples are given and compared with Gabor's signal expansion on a rectangular lattice.
Original languageEnglish
Title of host publicationProcedings of the IEEE-SP International Symposium on Time-Frequency and Time-Scale Analysis
Place of PublicationPiscataway
PublisherInstitute of Electrical and Electronics Engineers
Pages33-36
Number of pages4
ISBN (Print)0-7803-5073-1
DOIs
Publication statusPublished - 1998
Eventconference; 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 19989 Oct 1998

Conference

Conferenceconference; Proc. IEEE-SP International Symposium on Time-Frequency and Time-Scale Analysis, Pittsburgh, PA, 6-9 October 1998; 1998-10-06; 1998-10-09
Period6/10/989/10/98

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