Invention Grant
- Patent Title: Multi-sensor calibration method, multi-sensor calibration device, computer device, medium and vehicle
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Application No.: US16574700Application Date: 2019-09-18
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Publication No.: US11002840B2Publication Date: 2021-05-11
- Inventor: Shirui Li , Yuanfan Xie , Xun Zhou , Liang Wang
- Applicant: BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
- Applicant Address: CN Beijing
- Assignee: BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
- Current Assignee: BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
- Current Assignee Address: CN Beijing
- Agency: Lathrop GPM LLP
- Priority: CN201811094375.3 20180919
- Main IPC: G01S7/497
- IPC: G01S7/497 ; G06T7/80 ; G06T7/70 ; G01S7/48 ; G01S17/58

Abstract:
Embodiments of the present disclosure provide a multi-sensor calibration method, a multi-sensor calibration device, a computer device, a medium and a vehicle. The method includes: acquiring data acquired by each of at least three sensors in a same time period in a traveling process of a vehicle; determining a trajectory of each of the at least three sensors according to the data acquired by each of at least three sensors; and performing a joint calibration on the at least three sensors by performing trajectory alignment on the trajectories of the at least three sensors.
Public/Granted literature
- US20200088858A1 MULTI-SENSOR CALIBRATION METHOD, MULTI-SENSOR CALIBRATION DEVICE, COMPUTER DEVICE, MEDIUM AND VEHICLE Public/Granted day:2020-03-19
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