Gabor transform for subband SAS imaging

J. Wilbur, R. J. McDonald, Daniel Brown

Research output: Chapter in Book/Report/Conference proceedingConference contribution


This paper describes a method for integrating a frequency-dependent object characterization into a practical sonar imaging system. Integration of joint time-frequency (JTF) processing into broadband SAS imaging enables one to add another dimension (frequency) to the object feature space without compromising resolution. JTF processing enables a user to construct a 3-D image description around objects of interest. The Gabor transform is used to capture the local frequency behavior in the image. The Gabor coefficients are used to reconstruct multispectral images.

Original languageEnglish (US)
Title of host publicationOCEANS 2006
StatePublished - Dec 1 2006
EventOCEANS 2006 - Boston, MA, United States
Duration: Sep 18 2006Sep 21 2006

Publication series

NameOCEANS 2006


OtherOCEANS 2006
Country/TerritoryUnited States
CityBoston, MA

All Science Journal Classification (ASJC) codes

  • Ocean Engineering


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