Vision system for three-dimensional position measurement based on stereo disparity

Document Type

Article

Publication Date

1-1-1989

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. © 1989.

Identifier

45249131272 (Scopus)

Publication Title

Optics and Laser Technology

External Full Text Location

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

ISSN

00303992

First Page

325

Last Page

327

Issue

5

Volume

21

Grant

MSM 8451074f

Fund Ref

National Science Foundation

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