Gabor transform for subband SAS imaging

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

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

Abstract

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
DOIs
StatePublished - Dec 1 2006
EventOCEANS 2006 - Boston, MA, United States
Duration: Sep 18 2006Sep 21 2006

Publication series

NameOCEANS 2006

Other

OtherOCEANS 2006
CountryUnited States
CityBoston, MA
Period9/18/069/21/06

Fingerprint

Imaging techniques
Sonar
Processing
Imaging systems

All Science Journal Classification (ASJC) codes

  • Ocean Engineering

Cite this

Wilbur, J., McDonald, R. J., & Brown, D. (2006). Gabor transform for subband SAS imaging. In OCEANS 2006 [4099036] (OCEANS 2006). https://doi.org/10.1109/OCEANS.2006.306881
Wilbur, J. ; McDonald, R. J. ; Brown, Daniel. / Gabor transform for subband SAS imaging. OCEANS 2006. 2006. (OCEANS 2006).
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Wilbur, J, McDonald, RJ & Brown, D 2006, Gabor transform for subband SAS imaging. in OCEANS 2006., 4099036, OCEANS 2006, OCEANS 2006, Boston, MA, United States, 9/18/06. https://doi.org/10.1109/OCEANS.2006.306881

Gabor transform for subband SAS imaging. / Wilbur, J.; McDonald, R. J.; Brown, Daniel.

OCEANS 2006. 2006. 4099036 (OCEANS 2006).

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

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Wilbur J, McDonald RJ, Brown D. Gabor transform for subband SAS imaging. In OCEANS 2006. 2006. 4099036. (OCEANS 2006). https://doi.org/10.1109/OCEANS.2006.306881