RESEARCH OF MULTI-VIEW AND LARGE SCALE 3D DATA MOSIAIC BASED ON THE OPTIC CODED POINTS

CHEN Gang

doi:null

您当前的位置：

首页 >

文章列表页 >

RESEARCH OF MULTI-VIEW AND LARGE SCALE 3D DATA MOSIAIC BASED ON THE OPTIC CODED POINTS

Article | 更新时间：2020-08-12

- RESEARCH OF MULTI-VIEW AND LARGE SCALE 3D DATA MOSIAIC BASED ON THE OPTIC CODED POINTS
- Optics and Precision Engineering Vol. 16, Issue 7, Pages: 1309-1314(2008)
- 作者机构：
  
  哈尔滨工业大学
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Received：24 December 2007，
  
  Revised：05 March 2008，
  
  Published Online：25 July 2008，
  
  Published：25 July 2008
- 稿件说明：
移动端阅览
陈刚. 基于光学编码的多视点大空间三维数据拼接方法研究[J]. 光学精密工程, 2008,16(7):1309-1314

CHEN Gang. RESEARCH OF MULTI-VIEW AND LARGE SCALE 3D DATA MOSIAIC BASED ON THE OPTIC CODED POINTS[J]. Optics and precision engineering, 2008, 16(7): 1309-1314.
陈刚. 基于光学编码的多视点大空间三维数据拼接方法研究[J]. 光学精密工程, 2008,16(7):1309-1314 DOI：

CHEN Gang. RESEARCH OF MULTI-VIEW AND LARGE SCALE 3D DATA MOSIAIC BASED ON THE OPTIC CODED POINTS[J]. Optics and precision engineering, 2008, 16(7): 1309-1314. DOI：

摘要

本文提出了一种在一个编码区内利用立体视觉传感器两次单元测量重叠区域内的公共光学编码点完成多视点三维数据拼接的方法。该方法通过奇异值分解法求取立体视觉传感器位姿变换的R和T矩阵，将后次单元测量结果转换到前次单元测量的坐标系下，完成了坐标系的归一化。通过实验证明，该方法在使用12个编码点求解时，坐标归一化后在X、Y、Z方向上1.2m×1m×0.4m的范围内平均误差分别为0.08mm、-0.07mm和-0.02mm，达到了较高的拼接精度，同时该方法无需在被测目标上粘贴任何特征点，真正实现了非接触测量。

Abstract

This paper presents a novel multi-view 3D coordinates data mosaic method

which utilize optic coded points in the two partial measurement overlap areas. The algorithm obtains the stereo vision sensor’s location and attitude transform matrix of the two partial measures(M and T matrix) by minimizing the linear least square criterion

then achieves the mosaic of measure results through transforming the latter measuring results into the coordinate system of the former measuring process. When adopt 12 coded points

the average error in 1.2m×1m×0.4m range (X

Y and Z axis) are 0.08mm

-0.07mm and -0.02mm. The result of the experiment shows that this method obtains superior mosaic precision

moreover

this method has no necessary to stick any target points on the object

which no-contact measurement could be fulfilled.

关键词

Keywords

references

Views

532

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

In-line thermal compensation of industrial robots based on binocular stereo vision

Calibration of binocular vision measurement system

Cross-referenced image quality assessment for laser stripes

Design of binocular vision 3D reconstruction system based on motion recovery

Optical and dynamic measuring system for movement data of aircraft structural parts

Related Author

Nan-nan ZHANG

Yong-jie REN

Shi-bin YIN

Yin GUO

Si-yang GUO

Ji-gui ZHU

JIA Zhen-yuan

YANG Jing-hao

Related Institution

State Key Laboratory of Precision Measurement Technology and Instruments, Tianjin University

Key Laboratory for Precision and Non-traditional Machining Technology of the Ministry of Education, Dalian University of Technology

School of Mechanical Engineering, Dalian University of Technology

College of Computer Science and Technology, Jilin University

Aviation University of Air Force

AI问答

Address：No.3888 Dong Nanhu Road, Changchun, Jilin, China Postal code：130033
Tel：0431-86176855 Email：gxjmgc@ciomp.ac.cn
Technical support is provided by Beijing Founder electronics co., LTD 吉ICP备11002662号-17 京公网安备11010802024621
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.

⁰