2021
DOI: 10.1109/joe.2020.3033036
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Acoustic Camera-Based Pose Graph SLAM for Dense 3-D Mapping in Underwater Environments

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Cited by 18 publications
(7 citation statements)
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“…Guerneve et al linearized the sonar projection model to an orthogonal projection and applied min filtering to achieve a carving scheme [5]. Wang et al used occupancy mapping with an inverse sensor model to probabilistically carve the space and update an object [2]. Westman et al utilized non-line-of-sight for 3D reconstruction [16], [17].…”
Section: A Acoustic Camera 3d Reconstructionmentioning
confidence: 99%
See 2 more Smart Citations
“…Guerneve et al linearized the sonar projection model to an orthogonal projection and applied min filtering to achieve a carving scheme [5]. Wang et al used occupancy mapping with an inverse sensor model to probabilistically carve the space and update an object [2]. Westman et al utilized non-line-of-sight for 3D reconstruction [16], [17].…”
Section: A Acoustic Camera 3d Reconstructionmentioning
confidence: 99%
“…Theoretically, φ can be obtained from the y-axis rotation. However, in practice, y-axis rotation is not very efficient [2]. With the same configuration (r = 3.5 m, φ = 3.5 • , ω y = 10 • ), Figure 3(b) shows the sensitivity analysis of y-axis rotation.…”
Section: Basic Motion Influencementioning
confidence: 99%
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“…Nokta bulutunokta bulutu (Cloud to Cloud/C2C) analizi C2C analizi, referans nokta bulutu ile karşılaştırılan nokta bulutu arasındaki her noktanın en yakın komşu mesafesini Hausdorff mesafe yapısı kullanarak hesaplanması metodolojisi ile çalışmaktadır (Eşitlik 9). En yakın komşu mesafesi ilkesi, karşılaştırılan nokta bulutundaki her nokta için referans bulutundaki en yakın noktanın arandığı ve Öklid mesafesinin hesaplandığı iki nokta arasındaki mesafeleri hesaplamak için kullanılır (Girardeau-Montaut, 2016;Rossi, 2020;Wang, 2020). ℎ(𝐴, 𝐵) = 𝑚𝑎𝑥 𝛼∈𝐴 𝑚𝑖𝑛 𝛽∈𝐵 (𝑚𝑖𝑛 𝛽∈𝐵 {𝑑(𝛼, 𝛽)} (9) Eşitlikte; α= A setinin nokta sayısı β = B setinin nokta sayısı d(α,β)= Bu noktalar arasındaki herhangi metrik, anlamına gelmektedir.…”
Section: Doğruluk Analiziunclassified
“…Therefore, it is important to facilitate the understanding of acoustic images by 3D mapping the surrounding environment. Wang et al realized a dense 3D reconstruction of an underwater environment using an acoustic camera by SLAM using the 3D reconstruction [1,2]. However, in flat underwater terrain, the accuracy of SLAM is sometimes degraded due to the lack of shape information.…”
Section: Introductionmentioning
confidence: 99%