Zobrazeno 1 - 10
of 2 420
pro vyhledávání: '"side scan sonar"'
Publikováno v:
IET Image Processing, Vol 18, Iss 13, Pp 4168-4188 (2024)
Abstract Side‐scan sonar (SSS) detection is a key method in underwater environmental security and subsea resource development. However, many detection approaches primarily concentrate on tracking the evolution path of optical image object detection
Externí odkaz:
https://doaj.org/article/5407b41024774d57a916ce92b0e339ce
Autor:
Keming Wang, Wenbing Jin
Publikováno v:
Journal of Applied Science and Engineering, Vol 27, Iss 8, Pp 2981-2991 (2024)
The submarine pipeline (SP) off the southwestern coast of Taiwan was surveyed using a high-resolution subbottom profiler (SBP), a magnetometer, and dual-frequency side-scan sonar (SSS). One pipeline carries water with a 0.2m dia, another carries crud
Externí odkaz:
https://doaj.org/article/fee6906939c942668633cbf242e1f098
Autor:
Virág Lovász, Ákos Halmai
Publikováno v:
Applied Computing and Geosciences, Vol 23, Iss , Pp 100187- (2024)
In the broad field of sensors and 3D information retrieval, bathymetric reconstruction from side-scan sonar imaging is associated with unique technical hurdles. Neural Networks have recently led to promising new solutions in this field, but the avail
Externí odkaz:
https://doaj.org/article/ea170d1d63f14f968e4f5df5f9a33916
Publikováno v:
Defence Technology, Vol 35, Iss , Pp 259-274 (2024)
Side-scan sonar (SSS) is now a prevalent instrument for large-scale seafloor topography measurements, deployable on an autonomous underwater vehicle (AUV) to execute fully automated underwater acoustic scanning imaging along a predetermined trajector
Externí odkaz:
https://doaj.org/article/8b4de3bba8a5445f826db2487b25f2a2
Publikováno v:
International Journal of Digital Earth, Vol 17, Iss 1 (2024)
Side-scan sonar image target detection is of great significance in seabed resource exploration and other fields. However, affected by the complex underwater environment, side-scan sonar images have the problems of few target samples and large differe
Externí odkaz:
https://doaj.org/article/bb9490ade1d54df6b71b1a856c0eac6f
Autor:
Christopher J. Peck, Kobus Langedock, Wieter Boone, Fred Fourie, Ine Moulaert, Alexia Semeraro, Tomas Sterckx, Ruben Geldhof, Bert Groenendaal, Leandro Ponsoni
Publikováno v:
Frontiers in Marine Science, Vol 11 (2024)
Effective and frequent inspections are crucial for understanding the ecological and structural health of aquaculture setups. Monitoring in turbid, shallow, and dynamic environments can be time-intensive, expensive, and with a certain level of risk. T
Externí odkaz:
https://doaj.org/article/4ff41cb3865b47d193ce66be6172e7e7
Publikováno v:
Frontiers in Marine Science, Vol 11 (2024)
IntroductionAutonomous Underwater Vehicles (AUVs) are capable of independently performing underwater navigation tasks, with side-scan sonar being a primary tool for underwater detection. The integration of these two technologies enables autonomous mo
Externí odkaz:
https://doaj.org/article/3f7a2f679f9a45c6a4426f50a967207c
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 18112-18128 (2024)
The advancement of underwater search and rescue technology has made target image recognition crucial for improving efficiency and accuracy in side-scan sonar operations. However, the complexity of the underwater environment presents challenges, such
Externí odkaz:
https://doaj.org/article/6c7e74ece94a4e0ea723878812fb509c
Publikováno v:
Remote Sensing, Vol 16, Iss 22, p 4134 (2024)
The acquisition of side-scan sonar (SSS) images is complex, expensive, and time-consuming, making it difficult and sometimes impossible to obtain rich image data. Therefore, we propose a novel image generation algorithm to solve the problem of insuff
Externí odkaz:
https://doaj.org/article/e0c7a09eb16043a180b0caca3ae8caf7
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 10, p 1725 (2024)
This study investigates the tracking of underwater cables using autonomous underwater vehicles (AUVs) equipped with side-scan sonar (SSS). AUV motion stability is crucial for effective SSS imaging, which is essential for continuous cable tracking. Tr
Externí odkaz:
https://doaj.org/article/aaa62a93093b44079dffc70fc3080447