Stereo disparity vision for determining object contour position

Document Type

Conference Proceeding

Publication Date

12-1-1988

Abstract

This study was aimed at determining the position of an object's contour using stereo vision. A stereo disparity algorithm, which functionally consists of scene reduction, epipolar line selection, and features matching, was implemented. Measurement inaccuracy arises generally from three sources: camera imaging resolution, camera focal length inaccuracy, and camera-to-camera distance error. An error analysis was performed which shows that camera imaging resolution is the major source of inaccuracy.

Identifier

0024167802 (Scopus)

Publication Title

American Society of Mechanical Engineers Production Engineering Division Publication Ped

First Page

33

Last Page

47

Volume

29

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