Correction of World Coordinate Error in the Three-Dimensional Laser Scanning System of Human Body-Reference-Cited by-同舟云学术

Correction of World Coordinate Error in the Three-Dimensional Laser Scanning System of Human Body

Published:2012-09 Issue: Volume:198-199 Page:1016-1020
ISSN:1662-7482
Container-title:Applied Mechanics and Materials
language:
Short-container-title:AMM

Author:

Li Xiao Jie¹,Ge Bao Zhen²

Affiliation:

1. Chinese Academy of Sciences

2. Key Laboratory of Opto-Electronic Information Science and Technology

Abstract

This paper studies three-dimensional laser scanning system of human body, and make adjustments according to the world coordinate error correction based on the point cloud obtained. This paper also analyzed the cause and characteristics of three-dimensional laser scanning system’s world coordinates error, and established the world coordinate correction model on the condition that vertical column coordinate error is not included in the calibration plane and the error is minimum relative to other highly cross-section. With a standard rectangular timber as the scan objects, correction factor is fitted and the effectiveness of this method is proved through experiments in which point cloud’s world coordinate error is significantly reduced.

Publisher

Trans Tech Publications, Ltd.

Link

https://www.scientific.net/AMM.198-199.1016.pdf

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