scholarly journals Side Scan Sonar Image Geocoding based on Carrier Velocity Coarseness Correction

2020 ◽  
Vol 1576 ◽  
pp. 012012
Author(s):  
Li Kai
Keyword(s):  
Side Scan Sonar ◽  
Sonar Image ◽  
Carrier Velocity

scholarly journals Side-scan Sonar Image De-noising Based on Bidimensional Empirical Mode Decomposition and Non-local Means

2020 ◽  
Vol 206 ◽  
pp. 03019
Author(s):  
Kun Zhao ◽  
Jisheng Ding ◽  
YanFei Sun ◽  
ZhiYuan Hu
Keyword(s):  
Empirical Mode Decomposition ◽  
Intrinsic Mode Functions ◽  
Denoising Method ◽  
Side Scan Sonar ◽  
Sonar Image ◽  
Local Means ◽  
Residual Component ◽  
Mode Decomposition ◽  
Non Local ◽  
Bidimensional Empirical Mode Decomposition

In order to suppress the multiplicative specular noise in side-scan sonar images, a denoising method combining bidimensional empirical mode decomposition and non-local means algorithm is proposed. First, the sonar image is decomposed into intrinsic mode functions(IMF) and residual component, then the high frequency IMF is denoised by non-local mean filtering method, and finally the processed intrinsic mode functions and residual component are reconstructed to obtain the de-noised side-scan sonar image. The paper’s method is compared with the conventional filtering algorithm for experimental quantitative analysis. The results show that this method can suppress the sonar image noise and retain the detailed information of the image, which is beneficial to the later image processing.

DcNet: Dilated Convolutional Neural Networks for Side-Scan Sonar Image Semantic Segmentation

2021 ◽  
Vol 20 (5) ◽  
pp. 1089-1096
Author(s):  
Xiaohong Zhao ◽  
Rixia Qin ◽  
Qilei Zhang ◽  
Fei Yu ◽  
Qi Wang ◽  
...  
Keyword(s):  
Neural Networks ◽  
Convolutional Neural Networks ◽  
Semantic Segmentation ◽  
Side Scan Sonar ◽  
Sonar Image

Feature Sparse Coding With CoordConv for Side Scan Sonar Image Enhancement

2020 ◽  
pp. 1-5
Author(s):  
Bokyeung Lee ◽  
Bonhwa Ku ◽  
Wanjin Kim ◽  
Seungil Kim ◽  
Hanseok Ko
Keyword(s):  
Image Enhancement ◽  
Sparse Coding ◽  
Side Scan Sonar ◽  
Sonar Image

scholarly journals Side scan sonar image segmentation and feature extraction

OCEANS 2009 ◽  
2009 ◽  
Author(s):  
Miguel Pinto ◽  
Bruno Ferreira ◽  
Anibal Matos ◽  
Nuno Cruz
Keyword(s):  
Feature Extraction ◽  
Image Segmentation ◽  
Side Scan Sonar ◽  
Sonar Image

Feature Extraction for Side Scan Sonar Image Based on Deep Learning

2021 ◽  
Author(s):  
Yanghua Tang ◽  
Hongjian Wang ◽  
Yao Xiao ◽  
Wei Gao ◽  
Zhao Wang
Keyword(s):  
Feature Extraction ◽  
Deep Learning ◽  
Side Scan Sonar ◽  
Sonar Image

Profile Fitting-based Small Target Detection in Water for Side-scan Sonar Image

2021 ◽  
Author(s):  
Zhanshuo Liu ◽  
Xiufen Ye ◽  
Shuxiang Guo ◽  
Huiming Xing ◽  
Zengchao Hao ◽  
...  
Keyword(s):  
Target Detection ◽  
Small Target ◽  
Side Scan Sonar ◽  
Small Target Detection ◽  
Sonar Image ◽  
Profile Fitting
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