Study of Underwater Large-Target Localization Based on Binocular Camera and Laser Rangefinder
Wenbo Xu,
Xinhui Zheng,
Qiyan Tian
et al.
Abstract:Currently, for underwater close-range large-target localization, visual localization techniques fail since large targets completely occupy the camera’s field of view at ultraclose ranges. To address the issue, a multi-stage optical localization method combining a binocular camera and a single-point laser rangefinder is proposed in this paper. The proposed method comprises three parts. First, the imaging model of the underwater camera is modified, and a laser rangefinder is used to further correct the underwate… Show more
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