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   Articles with "looking sonar" as a keyword



Seabed Terrain 3D Reconstruction Using 2D Forward-Looking Sonar: A Sea-Trial Report From The Pipeline Burying Project

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recommendations! Published in 2019 at "IFAC-PapersOnLine"

DOI: 10.1016/j.ifacol.2019.12.303

Abstract: Abstract In this short paper, we report some preliminary results on the seabed terrain reconstruction using the two-dimensional (2D) forward-looking sonar. In the underwater pipeline burying project, when the burying machine excavating the trench using… read more here.

Keywords: reconstruction; reconstruction using; forward looking; looking sonar ... See more keywords

A forward-looking SONAR and dynamic model-based AUV navigation strategy: Preliminary validation with FeelHippo AUV

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recommendations! Published in 2020 at "Ocean Engineering"

DOI: 10.1016/j.oceaneng.2019.106770

Abstract: Abstract Reliable navigation systems are fundamental for Autonomous Underwater Vehicles (AUVs) to perform complex tasks and missions. It is well known that the Global Positioning System (GPS) cannot be employed in underwater scenarios; thus, during… read more here.

Keywords: navigation; feelhippo auv; forward looking; looking sonar ... See more keywords

An Improved Forward-Looking Sonar 3D Visualization Scheme of Underwater Objects

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recommendations! Published in 2019 at "IEEE Access"

DOI: 10.1109/access.2019.2946343

Abstract: This paper presents an improved scheme for forward-looking sonar (FLS) visualization, including an echo acquisition method, a global threshold based on local outlier factor and a reconstruction method. Based on the model of line target… read more here.

Keywords: paper presents; paper; method; looking sonar ... See more keywords

Target Detection of Forward-Looking Sonar Image Based on Improved YOLOv5

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recommendations! Published in 2022 at "IEEE Access"

DOI: 10.1109/access.2022.3150339

Abstract: Forward-looking sonar is a commonly used underwater detection device at present, but the detection accuracy is poor due to the complex underwater environment, small target highlight area and fuzzy feature details. Therefore, this paper proposes… read more here.

Keywords: detection; forward looking; network; looking sonar ... See more keywords
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A Pipeline Extraction Algorithm for Forward-Looking Sonar Images Using the Self-Organizing Map

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recommendations! Published in 2021 at "IEEE Journal of Oceanic Engineering"

DOI: 10.1109/joe.2020.2978989

Abstract: An autonomous underwater vehicle (AUV) can operate automatically with a small number of humans and requires few resources when compared to a remotely operated vehicle (ROV). The pipeline inspection with the use of an AUV… read more here.

Keywords: pipeline; sonar images; looking sonar; forward looking ... See more keywords

NFFLS: Rapid and Accurate Underwater 3-D Reconstruction With Neural Fields for Forward-Looking Sonar

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recommendations! Published in 2025 at "IEEE Journal of Oceanic Engineering"

DOI: 10.1109/joe.2025.3590076

Abstract: Forward-looking sonar (FLS) can capture high-resolution acoustical images from the underwater scenes, maintaining performance even in turbid water conditions and poor lighting. Although neural fields have become popular for 3-D reconstruction from acoustical images, they… read more here.

Keywords: forward looking; neural fields; rapid accurate; reconstruction ... See more keywords
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Pose-Graph SLAM Using Forward-Looking Sonar

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recommendations! Published in 2018 at "IEEE Robotics and Automation Letters"

DOI: 10.1109/lra.2018.2809510

Abstract: This letter reports on a real-time simultaneous localization and mapping (SLAM) algorithm for an underwater robot using an imaging forward-looking sonar and its application in the area of autonomous underwater ship hull inspection. The proposed… read more here.

Keywords: forward looking; looking sonar; pose graph; graph slam ... See more keywords

Marine object detection in forward-looking sonar images via semantic-spatial feature enhancement

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recommendations! Published in 2025 at "Frontiers in Marine Science"

DOI: 10.3389/fmars.2025.1539210

Abstract: Forward-looking sonar object detection plays a vital role in marine applications such as underwater navigation, surveillance, and exploration, serving as an essential underwater acoustic detection method. However, the challenges posed by seabed reverberation noise, complex… read more here.

Keywords: detection; forward looking; object detection; semantic spatial ... See more keywords

Underwater Localization and Mapping Based on Multi-Beam Forward Looking Sonar

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recommendations! Published in 2021 at "Frontiers in Neurorobotics"

DOI: 10.3389/fnbot.2021.801956

Abstract: SLAM (Simultaneous Localization And Mapping) plays a vital role in navigation tasks of AUV (Autonomous Underwater Vehicle). However, due to a vast amount of image sonar data and some acoustic equipment's inherent high latency, it… read more here.

Keywords: forward looking; sonar; localization mapping; multi beam ... See more keywords

Robust Forward-Looking Sonar-Image Mosaicking Without External Sensors for Autonomous Deep-Sea Mining

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recommendations! Published in 2025 at "Journal of Marine Science and Engineering"

DOI: 10.3390/jmse13071291

Abstract: With the increasing significance of deep-sea resource development, Forward-Looking Sonar (FLS) has become an essential technology for real-time environmental mapping and navigation in deep-sea mining vehicles (DSMV). However, FLS images often suffer from a limited… read more here.

Keywords: deep sea; sea mining; forward looking; image ... See more keywords