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1.发明公开
公开(公告)号：EP4213110A1
公开(公告)日：2023-07-19
申请号：EP22217173.8
申请日：2022-12-29
发明人： Ishii, Takahiro
摘要： A water area object detection system (103) includes a first imager (1a) configured to image an object around a hull (101), a second imager (1b) configured to be provided on the hull such that an imaging direction of the second imager (1b) is same as an imaging direction of the first imager (1a) and configured to image the object around the hull, and a controller (3) configured or programmed to perform a control to create a water area map around the hull based on images captured by the first imager (1a) and the second imager (1b). The second imager (1b) is configured to be deviated in an upward-downward direction (Z) of the hull from the first imager (1a), and the first imager (1a) is configured to be deviated in the imaging directions from the second imager (1b) so as to not overlap the second imager (1b) in the upward-downward direction perpendicular to the imaging directions.
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公开(公告)号：EP3989171A1
公开(公告)日：2022-04-27
申请号：EP21202145.5
申请日：2021-10-12
发明人： Ishii, Takahiro
IPC分类号： G06T7/73
摘要： A tracking system for water-surface objects, includes a stereo camera disposed on a hull, at least one memory, and at least one processor coupled to the at least one memory. The at least one processor is configured or programmed to detect at least one object on the basis of a first image and a second image captured by a first imaging unit and a second imaging unit of the stereo camera, and set one detected object as a tracking target in a third image captured by the first imaging unit, the second imaging unit or another imaging unit. The at least one processor is further configured or programmed to track the tracking target using a temporal change in a feature of the tracking target, and use at least one object detected on the basis of the first image and the second image during tracking, to correct the tracking result.
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