Results 1 to 10 of about 88,236 (205)

Small object detection in side-scan sonar images based on SOCA-YOLO and image restoration

Frontiers in Marine Science
Although side-scan sonar can provide wide and high-resolution views of submarine terrain and objects, it suffers from severe interference due to complex environmental noise, variations in sonar configuration (such as frequency, beam pattern, etc.), and ...
Xiaodong Cui, Jiale Zhang, Lingling Zhang, Qunfei Zhang, Jing Han   +4 more
doaj   +2 more sources

Side-Scan Sonar Image Augmentation Method Based on CC-WGAN

Applied Sciences
The utilization of deep learning algorithms for side-scan sonar target detection is impeded by the restricted quantity and representativeness of side-scan sonar (SSS) samples.
Junhui Zhu, Houpu Li, Ping Qing, Jiaxin Hou, Ye Peng   +4 more
doaj   +2 more sources

Field Observations of Intermittent Cross‐Shore Bed Load Transport on a Low‐Energy Beach

Journal of Geophysical Research: Oceans, Volume 131, Issue 6, June 2026.
Abstract Low‐energy sandy beaches typically have a rippled bed, and the presence of bed forms can strongly affect net sediment transport rates under combined forcing of waves and currents. In case low‐energetic forcing is combined with coarse sediment, bed load transport is an important mechanism to understand transport processes on such beaches.
Marlies van der Lugt, Noémie Fritsch, Matthieu de Schipper, Ad Reniers, Meagan Wengrove, France Floc'h   +5 more
wiley   +1 more source

Applicability of Traditional Acoustic Technology for Underwater Archeology: A Case Study of Model Detection in Xiamen Bay

Acoustics
This study addresses the applicability of conventional marine acoustic technologies for detecting non-metal artifacts. Based on the typical environment in Xiamen Bay, we evaluated the detection efficacy of common multibeam sonar, side-scan sonar, and sub-
Xudong Fang, Jianglong Zheng, Shengtao Zhou, Zepeng Huang, Boran Liu, Ping Chen, Jiang Xu   +6 more
doaj   +1 more source

Comparative study between acoustic signals and images for detecting seabed features

Egyptian Journal of Aquatic Research, 2019
This study aims to provide a recent seabed characteristic of ridges along the eastern coast of Alexandria on the Egyptian Mediterranean Sea. Side scan sonar was used for acoustic imaging and Quester Tangent Corporation (QTC) VIEW for acoustic signal ...
A. Hamouda, Kh. Soliman, S. El-Gharabawy, M. Nassar   +3 more
doaj   +1 more source

PEMETAAN DAN KLASIFIKASI SEDIMEN DENGAN INSTRUMEN SIDE SCAN SONAR DI PERAIRAN BALONGAN, INDRAMAYU-JAWA BARAT

Jurnal Teknologi Perikanan dan Kelautan, 2017
Berdasarkan hasil deteksi dasar laut menggunakan side scan sonar dalam pencitraan benda-benda di dasar laut dapat menghasilkan berbagai variasi gambar yang digunakan untuk pencitraan objek-objek dasar laut, selain itu dapat memberikan informasi dalam ...
Dwi Charnila, Henry M. Manik
doaj   +1 more source

Review: Marine Seismic And Side-Scan Sonar Investigations For Seabed Identification With Sonar System

JGEET: Journal of Geoscience, Engineering, Environment and Technology, 2017
Marine seismic reflection data have been collected for decades and since the mid-to late- 1980s much of this data is positioned relatively accurately.
Muhammad Zainuddin Lubis, Kasih Anggraini, Husnul Kausarian, Sri Pujiyati   +3 more
doaj   +1 more source

A High-Efficiency Side-Scan Sonar Simulator for High-Speed Seabed Mapping. [PDF]

Sensors (Basel), 2023
Meng X, Xu W, Shen B, Guo X.
europepmc   +1 more source

Dual-Path Residual "Shrinkage" Network for Side-Scan Sonar Image Classification. [PDF]

Comput Intell Neurosci, 2022
Ruan F, Dang L, Ge Q, Zhang Q, Qiao B, Zuo X.   +5 more
europepmc   +1 more source

A Dense Subframe-Based SLAM Framework With Side-Scan Sonar

IEEE Journal of Oceanic Engineering
13 pages, 15 figures. Preprint version of manuscript accepted to IEEE Journal of Ocean Engineering.
Jun Zhang, Yiping Xie, Li Ling, John Folkesson   +3 more
openaire   +2 more sources