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Manatee habitat characterization using side-scan sonar
Journal of the Marine Biological Association of the United Kingdom, 2019AbstractIdentifying benthic substrates is important to researchers studying aquatic organisms in fresh and salt water systems. Benthic substrates are often not visible from the surface making it necessary to find another method to gather these data.
Mindy J. McLarty +3 more
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Geometrical Correction of Side-scan Sonar Images
2018 IEEE International Conference on the Science of Electrical Engineering in Israel (ICSEE), 2018The underwater environment makes object-detection missions difficult. Side-scan Sonar (SSS) has been found to be suitable for seabed scanning missions, however the sonar images acquired from SSS often suffer from considerable noise and geometrical distortion, which changes the understanding of the texture, size, and shape of seabed objects. In order to
Tal Sheffer, Hugo Guterman
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Intensity correction of Side-Scan Sonar images
Proceedings of the 2014 IEEE Emerging Technology and Factory Automation (ETFA), 2014This paper presents a new method to remove the effects of uneven ensonification in Side-Scan Sonar (SSS) acoustic images, facilitating their use in underwater robotics. A Lambertian model is used for the sonar scattering process, relating the received echo with the ensonification intensity, the sea bed reflectivity and the incidence angle.
Antoni Burguera, Gabriel Oliver
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Fusion of multiple side-scan sonar views
Oceans '04 MTS/IEEE Techno-Ocean '04 (IEEE Cat. No.04CH37600), 2005A new set of techniques for the construction of large-scale side-scan mosaics is presented in this paper. The complete procedure operates in two main stages. First an accurate registration of the source side-scan images is performed by filtering navigation data, where an augmented state Rauch-Tung-Striebel (RTS) filter is used to smooth the stochastic ...
E. Coiras +3 more
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New Capabilities for Side-Scan Sonar
1998Now that side-scan sonar has become a generally accepted remote sensing tool, technical developments are proceeding at a rapid pace. Until recently, basic systems primarily used straightforward analog signal processing, and digital techniques were confined to recorder functions such as stepping motor drivers.
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Anomaly Detection in Side-Scan Sonar
OCEANS 2021: San Diego – Porto, 2021Jeremy Paul Coffelt +1 more
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Real-Time Underwater Maritime Object Detection in Side-Scan Sonar Images Based on Transformer-YOLOv5
Remote Sensing, 2021Yongcan Yu, Jianhu Zhao, Chao Huang
exaly
A Gray Scale Correction Method for Side-Scan Sonar Images Considering Rugged Seafloor
IEEE Transactions on Geoscience and Remote Sensing, 2023liu, Xiufen Ye
exaly