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Vehicle sensor calibration system using dynamic scene
专利权人:
GM Cruise holdings llc
发明人:
Zhichang (Henry) Yan,Zhizhong (Joe) Yan,Daniel Lee,Adam Cadien,Nicholas Semansky,Elisha Ross Atkins,Radu Raduta
申请号:
US16457716
公开号:
US10796453B1
申请日:
2019.06.28
申请国别(地区):
US
年份:
2020
代理人:
摘要:
Sensors coupled to a vehicle are calibrated using a dynamic scene with sensor targets around a motorized turntable that rotates the vehicle to different orientations. The sensors capture data at each vehicle orientation along the rotation. The vehicle's computer identifies representations of the sensor targets within the data captured by the sensors, and calibrates the sensor based on these representations, for example by generating a transformation based on mapping positions of these representations in the data to known positions of the sensor targets, such as to correct lens distortion, the transformation applied to post-calibration sensor data.
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中国工程科技知识中心
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http://www.ckcest.cn/home/

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