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Proceedings Paper

Computer-Aided High Precision Verification Of Miniature Spring Structure
Author(s): Sing T. Bow; Da-hao Wang; Tsung-sheng Chen; Darrell E. Newell
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Paper Abstract

A system is proposed for the high precision on-line verification of the minia-ture spring structure, including overall height, diameters of various coils as well as pitches between neighboring coils of the miniature conical springs. High preci-sion measurements without physical contact and short processing time are achieved. Deformations of any kind on the conical springs can be identified even from the worst viewing direction.

Paper Details

Date Published: 30 January 1990
PDF: 7 pages
Proc. SPIE 1153, Applications of Digital Image Processing XII, (30 January 1990); doi: 10.1117/12.962314
Show Author Affiliations
Sing T. Bow, Northern Illinois University (United States)
Da-hao Wang, Northern Illinois University (United States)
Tsung-sheng Chen, Northern Illinois University (United States)
Darrell E. Newell, Northern Illinois University (United States)


Published in SPIE Proceedings Vol. 1153:
Applications of Digital Image Processing XII
Andrew G. Tescher, Editor(s)

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