Results 71 to 80 of about 1,248 (169)

Style Transfer-Based Augmentation for Side-Scan Sonar Images

水下无人系统学报
Side-scan sonar(SSS) has been extensively adopted in ocean exploration because of its stability and efficiency when deployed on autonomous undersea vehicles(AUVs).
Zhongyu BAI, Hongli XU, Jingyu RU, Shaoxiong QIU   +3 more
doaj   +1 more source

Towards Characterizing and Developing Formation and Migration Cues in Seafloor Sand Waves on Topology, Morphology, Evolution from High-Resolution Mapping via Side-Scan Sonar in Autonomous Underwater Vehicles. [PDF]

Sensors (Basel), 2021
Nian R, Zang L, Geng X, Yu F, Ren S, He B, Li X.   +6 more
europepmc   +1 more source

A Hybrid VGG-ResNet Feature Fusion Network for Object Detection in Side-Scan Sonar Images

International Journal of Emerging Research in Engineering, Science, and Management
Side-scan sonar images present significant challenges for object detection due to high noise levels, limited spatial resolution, and complex seabed structures.
Venkata Lakshmi Keerthi K, Vijayalakshmi P, Rajendran V   +2 more
doaj   +1 more source

Deep Learning-Based Feature Matching Algorithm for Multi-Beam and Side-Scan Images

Remote Sensing
Side-scan sonar and multi-beam echo sounder (MBES) are the most widely used underwater surveying tools in marine mapping today. The MBES offers high accuracy in depth measurement but is limited by low imaging resolution due to beam density constraints ...
Yu Fu, Xiaowen Luo, Xiaoming Qin, Hongyang Wan, Jiaxin Cui, Zepeng Huang   +5 more
doaj   +1 more source

MAL-YOLO: a lightweight algorithm for target detection in side-scan sonar images based on multi-scale feature fusion and attention mechanism

International Journal of Digital Earth
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 differences
Yu Cao, Xiaodong Cui, Mingyi Gan, Yaxue Wang, Fanlin Yang, Yi Huang   +5 more
doaj   +1 more source

A Small-Sized Low-Cost and High-Resolution Two-Dimensional Side-Scan Sonar Imaging Method Using Sparse Transmitting-Receiving Arrays

水下无人系统学报
To overcome the problems of excessively large array aperture and high element cost when improving angular resolution in existing two-dimensional side-scan sonar imaging methods, this paper proposed a small-size, low-cost, and high-resolution two ...
Wanchun ZHAO, Xionghou LIU, Yixin YANG
doaj   +1 more source

ECNet: Efficient Convolutional Networks for Side Scan Sonar Image Segmentation. [PDF]

Sensors (Basel), 2019
Wu M, Wang Q, Rigall E, Li K, Zhu W, He B, Yan T.   +6 more
europepmc   +1 more source

SW-Net: A Direction-Aware Deep Learning Model for Shipwreck Segmentation in Side-Scan Sonar Imagery. [PDF]

Sensors (Basel)
Dai J, He J.
europepmc   +1 more source

Speckle Noise Filtering in Side-Scan Sonar Images Based on the Tucker Tensor Decomposition. [PDF]

Sensors (Basel), 2019
Grabek J, Cyganek B.
europepmc   +1 more source

Physics-Informed Side-Scan Sonar Perception: Tackling Weak Targets and Sparse Debris via Geometric and Frequency Decoupling. [PDF]

Sensors (Basel)
Yu B, Lin R, Zhou H, Zhang J, Zhang X.
europepmc   +1 more source