Vision System for Three-Dimensional Position Measurement Based on Stereo Disparity

Ming-Chuan Leu; Raj Mohan Pherwani

doi:10.1016/0030-3992(89)90064-9

Vision System for Three-Dimensional Position Measurement Based on Stereo Disparity

Ming-Chuan Leu
, Raj Mohan Pherwani

Mechanical and Aerospace Engineering

Research output: Contribution to journal › Article › peer-review

Abstract

A stereo disparity-based range finding technique was developed for measuring three-dimensional coordinates of object points. It used an image-matching algorithm which functionally consisted of scene reduction, epipolar line selection, and features matching. Experiments implementing this technique were performed on an industrial vision system. An error analysis indicated that image resolution was the major source of measurement inaccuracy.

Original language	American English
Journal	Optics & Laser Technology
DOIs	https://doi.org/10.1016/0030-3992(89)90064-9
State	Published - Jan 1 1989

Keywords

Image Processing
Position Measurement
Range Finding
Stereo Disparity Techniques
Vision Systems

Disciplines

Aerospace Engineering
Mechanical Engineering

Access to Document

10.1016/0030-3992(89)90064-9License: Unspecified

https://doi.org/10.1016/0030-3992(89)90064-9

Cite this

@article{a96e5bc325f2412c8873cb2da06e6723,

title = "Vision System for Three-Dimensional Position Measurement Based on Stereo Disparity",

abstract = " A stereo disparity-based range finding technique was developed for measuring three-dimensional coordinates of object points. It used an image-matching algorithm which functionally consisted of scene reduction, epipolar line selection, and features matching. Experiments implementing this technique were performed on an industrial vision system. An error analysis indicated that image resolution was the major source of measurement inaccuracy.",

keywords = "Image Processing, Position Measurement, Range Finding, Stereo Disparity Techniques, Vision Systems",

author = "Ming-Chuan Leu and Pherwani, \{Raj Mohan\}",

year = "1989",

month = jan,

day = "1",

doi = "10.1016/0030-3992(89)90064-9",

language = "American English",

journal = "Optics \& Laser Technology",

}

TY - JOUR

T1 - Vision System for Three-Dimensional Position Measurement Based on Stereo Disparity

AU - Leu, Ming-Chuan

AU - Pherwani, Raj Mohan

PY - 1989/1/1

Y1 - 1989/1/1

N2 - A stereo disparity-based range finding technique was developed for measuring three-dimensional coordinates of object points. It used an image-matching algorithm which functionally consisted of scene reduction, epipolar line selection, and features matching. Experiments implementing this technique were performed on an industrial vision system. An error analysis indicated that image resolution was the major source of measurement inaccuracy.

AB - A stereo disparity-based range finding technique was developed for measuring three-dimensional coordinates of object points. It used an image-matching algorithm which functionally consisted of scene reduction, epipolar line selection, and features matching. Experiments implementing this technique were performed on an industrial vision system. An error analysis indicated that image resolution was the major source of measurement inaccuracy.

KW - Image Processing

KW - Position Measurement

KW - Range Finding

KW - Stereo Disparity Techniques

KW - Vision Systems

UR - https://scholarsmine.mst.edu/mec_aereng_facwork/3020

UR - https://doi.org/10.1016/0030-3992(89)90064-9

U2 - 10.1016/0030-3992(89)90064-9

DO - 10.1016/0030-3992(89)90064-9

M3 - Article

JO - Optics & Laser Technology

JF - Optics & Laser Technology

ER -

Vision System for Three-Dimensional Position Measurement Based on Stereo Disparity

Abstract

Keywords

Disciplines

Access to Document

Other files and links

Fingerprint

Cite this