Title:
CALIBRATION METHOD, APPARATUS, STORAGE MEDIUM AND MULTI-CHANNEL LIDAR
Document Type and Number:
WIPO Patent Application WO/2021/051439
Kind Code:
A1
Abstract:
A multi-channel LIDAR calibration method, an apparatus, a storage medium and a station, in the LIDAR field. According to an echo intensity of an overlap region of two adjacent fields of view in each of the fields of view, quantitatively measuring an error between two adjacent fields of view, then, determining a calibration coefficient of a field of view to be calibrated according to a reference field of view among multiple fields of view and an error between two adjacent fields of view, and performing calibration of the field of view to be calibrated on the basis of the calibration coefficient, realizing consistency of multiple channels. In this way, LIDAR may accurately reflect a contour of an object when using multiple channels to detect an object.
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Inventors:
LUO SITE (CN)
LIU XIA (CN)
LIU XIA (CN)
Application Number:
PCT/CN2019/108216
Publication Date:
March 25, 2021
Filing Date:
September 26, 2019
Export Citation:
Assignee:
SUTENG INNOVATION TECH CO LTD (CN)
International Classes:
G01S7/497
Foreign References:
| CN106291512A | 2017-01-04 | |||
| CN109839624A | 2019-06-04 | |||
| CN103489176A | 2014-01-01 | |||
| US20150160332A1 | 2015-06-11 |
Attorney, Agent or Firm:
BEIJING HENGBO INTELLECTUAL PROPERTY AGENT LTD. (CN)
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