Invention Grant
- Patent Title: Method and system for multiple 3D sensor calibration
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Application No.: US15094007Application Date: 2016-04-08
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Publication No.: US10371512B2Publication Date: 2019-08-06
- Inventor: Zhen Jia , Yanzhi Chen , Hui Fang , Arthur Hsu , Alan Matthew Finn
- Applicant: OTIS ELEVATOR COMPANY
- Applicant Address: US CT Farmington
- Assignee: Otis Elevator Company
- Current Assignee: Otis Elevator Company
- Current Assignee Address: US CT Farmington
- Agency: Bachman & LaPointe, P.C.
- Main IPC: B66B5/00
- IPC: B66B5/00 ; G06T7/80 ; G01B21/04 ; G01B21/18
Abstract:
A method for multiple 3D sensor calibration for a passenger conveyance system, the process including a computing a centroid location from spatial measurements for each of a pair of 3D sensors that form a common field of view via a moving object mathematical model; computing translation parameters from the locations of each centroid location; and correcting one of the pair of 3D sensors to a common world coordinate system from the translation parameters.
Public/Granted literature
- US20170292836A1 Method and System for Multiple 3D Sensor Calibration Public/Granted day:2017-10-12
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