Title :
Research on Error Analysis and Calibration Method of Laser Scan Range Finder
Author :
Tan Ding Zhong ; Ying, Qiu ; Ming, Wang Qi
Author_Institution :
Coll. of Mech. & Electr., Harbin Eng. Univ., Harbin, China
Abstract :
The technology of laser scan range finder is researched, a line laser is used to survey the object section outlines. The system is composed of line laser, CCD camera, Frame Grabber, computer and the software. The mathematical model of the system is defined and studied, the error is analysed, the calibration method is researched. the system is calibrated and tested, the result showed that the survey data moved towards with the stripe shape tallies and the system achieve the accuracy requirements.
Keywords :
CCD image sensors; calibration; error analysis; laser ranging; optical scanners; CCD camera; calibration method; error analysis; laser scan range finder; line laser; mathematical model; object section outlines; stripe shape tallies; Calibration; Charge coupled devices; Educational institutions; Error analysis; Laser modes; Position measurement; Calibration; Error Analysis; Range find; laser;
Conference_Titel :
Electrical and Control Engineering (ICECE), 2010 International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-6880-5
DOI :
10.1109/iCECE.2010.1421
