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Advanced Surveillance Technology for Underwater Security Sonar Systems
OCEANS 2007 - Europe, 2007On the Japanese coasts, there are so many important facilities which can be exposed to the threats of terror attacks. So, we built an acoustic video system, modifying a dual-frequency acoustic camera DIDSON and developing an optimum underwater surveillance method and software.
Akira Asada +5 more
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Underwater magnetic surveillance system for port protection
2011 IEEE 2nd International Conference on Computing, Control and Industrial Engineering, 2011To offset the weakness of acoustic surveillance system, a underwater magnetic surveillance system was designed for port protection. A three classes' bus topology structure was adopted. The system comprised scene devices, transmission cable, and console. The scene devices included several gateways and more nodes with a magnetometers array.
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A Mac Protocol for Tactical Underwater Surveillance Networks
MILCOM 2006, 2006We introduce power controlled and loosely synchronized (PCLS) MAC protocol for Tactical Underwater Surveillance System (TUSS). PCLS protocol employs loosely synchronized listen-sleep schedules, and transmission power control. Shorter preamble signals are used instead of RTS/CTS handshake.
Turgay Karlidere, Erdal Cayirci
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Underwater Surveillance — Concepts, Equipment and Results
1993Underwater acoustic methods are well suited for surveillance of the subsea environment. Sonar equipment is available both for Naval control and pollution monitoring. This paper touches upon concepts, signal processing and measurement results obtained with operational equipment.
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ACOUSTICAL CAMERAS FOR UNDERWATER SURVEILLANCE AND INSPECTION
1980ABSTRACT For a number of years research has been going on at the Central Institute for Industrial Research to develop acoustical lenses. We are now in a position to produce large aperture lenses that combine high resolution with low weight and absorption, and in addition are cheap to manufacture.
H. Heier, J.J. Stamnes
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Underwater Surveillance Autonomous Boat
Proceedings of the International Conference on Industrial Engineering and Operations Management, 2023Atanu Debnath +4 more
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Sensor Networks for Underwater Ecosystem Monitoring and Port Surveillance Systems
2014Providing a wide variety of the most up-to-date innovations in sensor technology and sensor network, our current project should achieve two major goals. The first goal covers some issues related to public safety and security, such as the coastal and port surveillance systems.
Mansour, Ali +3 more
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Surveillance and Protection of Underwater Archaeological Sites: Sea-Guard
The Journal of the Acoustical Society of America, 2008Recent advances in underwater detection and survey techniques have increased the possibility of finding the wrecks of vessels and their cargoes. Since prehistoric times, many populations have used vessels for transportation and trade and built harbors and it is now estimated that there are about a million antique wrecks that lie underwater, still to be
Tuncay Akal +5 more
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Bio-Inspired Image Enhancement Algorithms for Underwater Surveillance
International Journal of BIM and Engineering ScienceUnderwater surveillance relies heavily on image quality, yet underwater environments present unique challenges, including low visibility, color distortion, and light scattering. This study proposes a bio-inspired image enhancement algorithm designed to address these challenges by mimicking adaptive mechanisms found in marine organisms.
admin admin +2 more
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Underwater Acoustic Communication based Coastal Surveillance System
2022 IEEE Silchar Subsection Conference (SILCON), 2022Prashant Kumar +3 more
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