• 82 Citations
  • 5 h-Index
20052019
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Research Output 2005 2019

  • 82 Citations
  • 5 h-Index
  • 15 Conference contribution
  • 6 Article
  • 3 Conference article
2019

SAS Simulations with Procedural Texture and the Point-based Sonar Scattering Model

Johnson, S. F. & Brown, D., Jan 7 2019, OCEANS 2018 MTS/IEEE Charleston, OCEAN 2018. Institute of Electrical and Electronics Engineers Inc., 8604616. (OCEANS 2018 MTS/IEEE Charleston, OCEAN 2018).

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

Sonar
sonar
Time series
Textures
texture

Sediment volume search sonar

Blanford, T., Brown, D., Johnson, S. F. & Brownstead, C. F., Jan 1 2019, 24th European Meeting of Environmental and Engineering Geophysics. European Association of Geoscientists and Engineers, EAGE, (24th European Meeting of Environmental and Engineering Geophysics).

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

Sonar
sonar
Sediments
sensor
Sensors
2018

Design considerations for a compact correlation velocity log

Blanford, T. E., Brown, D. C. & Meyer, R. J., Jan 1 2018, In : Proceedings of Meetings on Acoustics. 33, 1, 070003.

Research output: Contribution to journalConference article

underwater vehicles
hydrophones
projectors
estimates
shallow water

Effects of reverberation and noise on the estimation of synthetic aperture sonar multi-look coherence

Lyons, A. P., King, J. L. & Brown, D., Jan 1 2018, 4th International Conference on Synthetic Aperture Sonar and Synthetic Aperture Radar 2018. Institute of Acoustics, p. 91-98 8 p. (Proceedings of the Institute of Acoustics; vol. 40).

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

synthetic apertures
sonar
reverberation

Measurements of two-dimensional spatial coherence of normal-incidence seafloor scattering

Brown, D. C., Brownstead, C. F., Lyons, A. P. & Gabrielson, T. B., Oct 1 2018, In : Journal of the Acoustical Society of America. 144, 4, p. 2095-2108 14 p.

Research output: Contribution to journalArticle

incidence
scattering
sediments
spatial isotropy
lakes

Measuring human assessed complexity in synthetic aperture sonar imagery using the elo rating system

Reinhardt, B. T., Gerg, I. D., Brown, D. & Park, J. D., Jan 1 2018, 4th International Conference on Synthetic Aperture Sonar and Synthetic Aperture Radar 2018. Institute of Acoustics, p. 227-234 8 p. (Proceedings of the Institute of Acoustics; vol. 40).

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

synthetic apertures
sonar
ratings
imagery

Synthetic Aperture Sonar Image Contrast Prediction

Cook, D. A. & Brown, D., Apr 1 2018, In : IEEE Journal of Oceanic Engineering. 43, 2, p. 523-535 13 p.

Research output: Contribution to journalArticle

Synthetic aperture sonar
Sonar
Acoustic noise
Sensors
Signal processing
2017
1 Citation (Scopus)

A metric for characterization of two-dimensional spatial coherence

Brown, D. C., Brownstead, C. F., Gabrielson, T. B. & Lyons, A. P., Sep 1 2017, In : Journal of the Acoustical Society of America. 142, 3, p. EL313-EL318

Research output: Contribution to journalArticle

lakes
incidence
asymmetry
scattering
Length
1 Citation (Scopus)

A point-based scattering model for the incoherent component of the scattered field

Brown, D., Johnson, S. F. & Olson, D. R., Mar 1 2017, In : Journal of the Acoustical Society of America. 141, 3, p. EL210-EL215

Research output: Contribution to journalArticle

scattering
random variables
statistical distributions
Length
2016
1 Citation (Scopus)

Determination of image resolution from SAS image statistics

Prater, J. L., King, J. L. & Brown, D., Feb 8 2016, OCEANS 2015 - MTS/IEEE Washington. Institute of Electrical and Electronics Engineers Inc., 7404483. (OCEANS 2015 - MTS/IEEE Washington).

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

image resolution
SAS
Image resolution
Synthetic apertures
Statistics
2015

Where the sonar equation fears to tread

Olson, D. R., Brown, D., Holland, C. & Brownstead, C. F., Jan 1 2015, Seabed and Sediment Acoustics: Measurements and Modelling. Institute of Acoustics, p. 191-198 8 p. (Proceedings of the Institute of Acoustics; vol. 37).

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

treads
fear
sonar
2014

Spatial coherence theory and its application to synthetic aperture systems

Brown, D., Lyons, A. P. & Cook, D. A., Jan 1 2014, In : Proceedings of the Institute of Acoustics. 36, p. 104-111 8 p.

Research output: Contribution to journalConference article

synthetic apertures
2013
2 Citations (Scopus)

Seafloor measurements using synthetic aperture sonar

Lyons, A., Brown, D. C., Olson, D. & Johnson, S., Jun 19 2013, In : Proceedings of Meetings on Acoustics. 19, 070002.

Research output: Contribution to journalConference article

synthetic apertures
sonar
statistics
scattering
16 Citations (Scopus)

The impact of the temporal variability of seafloor roughness on synthetic aperture sonar repeat-pass interferometry

Lyons, A. P. & Brown, D., Jan 1 2013, In : IEEE Journal of Oceanic Engineering. 38, 1, p. 91-97 7 p., 6313937.

Research output: Contribution to journalArticle

Synthetic aperture sonar
Interferometry
Surface roughness
Sediments
Acoustics
2012
1 Citation (Scopus)

Multipath reverberation modeling for shallow water acoustics

Lowe, Z. G. & Brown, D., Dec 26 2012, 11th European Conference on Underwater Acoustics 2012, ECUA 2012. PART 3 ed. p. 1285-1291 7 p. (11th European Conference on Underwater Acoustics 2012, ECUA 2012; vol. 34 2, no. PART 3).

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

sonar
reverberation
shallow water
acoustics
interference
2010
2 Citations (Scopus)

Analysis of shadow contrast for synthetic aperture sonar imagery

Cook, D. A. & Brown, D., Dec 1 2010, International Conference on Synthetic Aperture Sonar and Synthetic Aperture Radar 2010, Proceedings of the Institute of Acoustics. PART 4 ed. p. 68-74 7 p. (Proceedings of the Institute of Acoustics; vol. 32, no. PART 4).

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

Synthetic aperture sonar
Hardware
Display devices
5 Citations (Scopus)

Temporal variability of seafloor roughness and its impact on coherent change detection

Lyons, A. P. & Brown, D., Dec 1 2010, International Conference on Synthetic Aperture Sonar and Synthetic Aperture Radar 2010, Proceedings of the Institute of Acoustics. PART 4 ed. p. 7-12 6 p. (Proceedings of the Institute of Acoustics; vol. 32, no. PART 4).

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

Synthetic aperture sonar
Surface roughness
Photogrammetry
Charge coupled devices
Coastal zones
2009
23 Citations (Scopus)

Analysis of Phase Error Effects on Stripmap SAS

Cook, D. A. & Brown, D., Jan 1 2009, In : IEEE Journal of Oceanic Engineering. 34, 3, p. 250-261 12 p.

Research output: Contribution to journalArticle

Synthetic aperture sonar
Synthetic apertures
Motion compensation
Sonar
Motion estimation
2008
3 Citations (Scopus)

Holographic navigation

Rikoski, R. & Brown, D., Sep 18 2008, 2008 IEEE International Conference on Robotics and Automation, ICRA 2008. p. 73-80 8 p. 4543189. (Proceedings - IEEE International Conference on Robotics and Automation).

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

Sonar
Navigation
Holograms
Acoustics
Sampling
2006

Gabor transform for subband SAS imaging

Wilbur, J., McDonald, R. J. & Brown, D., Dec 1 2006, OCEANS 2006. 4099036. (OCEANS 2006).

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

Imaging techniques
Sonar
Processing
Imaging systems
1 Citation (Scopus)

Interferometric synthetic aperture sonar for small diameter unmanned underwater vehicles

Brown, D. & Cook, D. A., Dec 1 2006, Institute of Acoustics - International Conference on Synthetic Aperture Sonar and Synthetic Aperture Radar 2006, Proceedings of the Institute of Acoustics. PART 5 ed. p. 121-126 6 p. (Proceedings of the Institute of Acoustics; vol. 28, no. PART 5).

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

underwater vehicles
synthetic apertures
sonar
18 Citations (Scopus)

Results from a small Synthetic Aperture Sonar

Brown, D., Cook, D. & Fernandez, J., Dec 1 2006, OCEANS 2006. 4099010. (OCEANS 2006).

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

Synthetic aperture sonar
Synthetic apertures
7 Citations (Scopus)

Synthetic aperture sonar motion estimation using nonlinear least squares

Cook, D. A., Brown, D. C. & Fernandez, J. E., Dec 1 2006, Institute of Acoustics - International Conference on Synthetic Aperture Sonar and Synthetic Aperture Radar 2006, Proceedings of the Institute of Acoustics. PART 5 ed. p. 176-182 7 p. (Proceedings of the Institute of Acoustics; vol. 28, no. PART 5).

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

synthetic apertures
sonar
2005
1 Citation (Scopus)

On correlating sonar images

Rikoski, R. J., Cobb, J. T. & Brown, D., Jan 1 2005, Robotics: Science and Systems I. Thrun, S., Sukhatme, G., Schaal, S. & Brock, O. (eds.). MIT Press Journals, p. 169-176 8 p. (Robotics: Science and Systems; vol. 1).

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

Sonar
Radar
Bearings (structural)
Experiments
Geometry