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Proceedings Paper

A scanning system for inputting the optical pattern
Author(s): Min Pei
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Paper Abstract

This paper presents a high resolution •photoelectric scanner system which has been developed in order to input image information into a computer. A paper with the format of 297mm x 420mm can be scanned in 90 seconds, and the scanning resolution is 300 dots per inch. A pattern recognizing software system has also been developed to transform the scanned matrix patterns to the vector patterns so that the image signals may be edited, modified and plotted.

Paper Details

Date Published: 1 July 1990
PDF: 3 pages
Proc. SPIE 1230, International Conference on Optoelectronic Science and Engineering '90, 12301M (1 July 1990); doi: 10.1117/12.2294695
Show Author Affiliations
Min Pei, Huazhong Univ. of Science and Technology (China)


Published in SPIE Proceedings Vol. 1230:
International Conference on Optoelectronic Science and Engineering '90
DaHeng Wang, Editor(s)

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