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    High-resolution 3D range gated laser imaging for unmanned underwater vehicles

    High-resolution 3D range gated laser imaging for unmanned underwater vehicles


    High-resolution 3D optical imaging is important for unmanned underwater vehicles (UUVs) in the applications of target detection and recognition, underwater engineering, automatic navigation, scientific research, and natural resources exploration. Compared with stereo camera and 3D laser scanning imaging, 3D range-gated imaging (3D RGI) has longer detection range and higher spatial resolution at the same time. This paper presents a survey on 3D range-gated imaging methods for underwater detection. Up to now, there are two main methods developed, including time slicing method and gated range intensity correlation method. The literature about 3D RGI has been reviewed in different detection applications for UUV. We also introduce our works in 3D gated range-intensity correlation imaging for fishing net detection and marine life in-situ detection. This paper is beneficial for the 3D RGI technique in underwater detection applications for UUV.

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    Titel :

    High-resolution 3D range gated laser imaging for unmanned underwater vehicles

    Beteiligte:
    Wang, Xinwei (Autor:in) / Sun, Liang (Autor:in) / Lei, Pingshun (Autor:in) / Chen, Jianan (Autor:in) / He, Jun (Autor:in) / Zhou, Yan (Autor:in)
    Kongress:

    Real-time Photonic Measurements, Data Management, and Processing VI ; 2021 ; Nantong,Jiangsu,China

    Erschienen in:

    Proc. SPIE ; 11902

    Erscheinungsdatum :

    2021-10-12

    ISBN :

    9781510646537

    ISSN :

    0277-786X

    DOI :

    https://doi.org/10.1117/12.2601579

    Medientyp :

    Aufsatz (Konferenz)

    Format :

    Elektronische Ressource

    Sprache :

    Englisch

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