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公开(公告)号:WO2023278405A1
公开(公告)日:2023-01-05
申请号:PCT/US2022/035265
申请日:2022-06-28
Inventor: DEWEERT, Michael, J. , CHOCK, Brian , GARAN, Jacob, D. , NOGUCHI, Reid, A. , SAWAI, Gary , YOON, Dugan, C.
Abstract: An underwater imaging system is carried by a submersible platform to capture images that are processed into three-dimensional images stitched together to create a 3D dimensional video at video rate speeds that are transmitted to a control unit above the surface of the water. The imaging system utilizes a high speed image sensor or camera to capture sequential gated images that are synced via a gating module to two sequential laser beam pulses. The laser beam pulses illuminate an object in each gated image. When the object is within a gate overlap region, the two images may be processed using 3D imaging techniques to generate a 3D representation of the object in the overlap region of the two gates.