Results 201 to 210 of about 97,482 (247)

The geological interpretation of side‐scan sonar

Reviews of Geophysics, 1990
Recent developments in side‐scan sonar technology have increased the potential for fundamental changes in our understanding of ocean basins. Developed in the late 1960s, “side looking” sonars have been widely used for the last two decades to obtain qualitative estimates of the acoustic properties of the materials of the seafloor. Modern developments in
H. Paul Johnson, Maryann Helferty
openaire   +1 more source

Fusion of multiple side-scan sonar views

Oceans '04 MTS/IEEE Techno-Ocean '04 (IEEE Cat. No.04CH37600), 2005
A 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, I. Tena Ruiz, Y. Petillot, D.M. Lane   +3 more
openaire   +1 more source

Improved AUV navigation using side-scan sonar

Oceans 2003. Celebrating the Past ... Teaming Toward the Future (IEEE Cat. No.03CH37492), 2003
The following paper presents results from a novel solution for improving the navigation of an autonomous underwater vehicle (AUV) using a side-scan sonar. It is derived from a system that has been developed to produce high quality mosaics using a Doppler velocity log (DVL), a triaxial compass and a side-scan sonar.
I. Tena Ruiz, Y. Petillot, D.M. Lane
openaire   +1 more source

New Capabilities for Side-Scan Sonar

1998
Now 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.
openaire   +1 more source

Anomaly Detection in Side-Scan Sonar

OCEANS 2021: San Diego – Porto, 2021
Jeremy Paul Coffelt, Jesper Haahr Christensen   +1 more
openaire   +1 more source

Research on Obstacle Detection and Avoidance of Autonomous Underwater Vehicle Based on Forward-Looking Sonar

IEEE Transactions on Neural Networks and Learning Systems, 2023
Xiang Cao, Lu Ren, Changyin Sun
exaly  

Underwater inspection of bridge substructures using sonar and deep convolutional network

Advanced Engineering Informatics, 2022
Gang Wu
exaly  

Side-Scan Sonar

2022
openaire   +1 more source

Side-Scan Sonar

2021
openaire   +1 more source

4975887 Bistatic side scan sonar

Deep Sea Research Part B. Oceanographic Literature Review, 1991
Bruce Maccabee, Charles E Bell
openaire   +1 more source