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Proceedings Paper

Character Recognition And Optical Characteristics Of Image Scanners
Author(s): Tamas Sziranyi; Agoston Boroczki; Tamas Kovacs
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Paper Abstract

A method is shown in this paper to calculate the possible character recognition error rate, which is originated from the optical transfer functions and sampling performance of the scanner. The increase of the possible reading error is the result of the image degradation through the optical transfer, and can be measured by the so-called similarity error. Theoretical and experimental results are in a good accordance. The different character types, scanners and printer outputs can be characterized by this method, as well.

Paper Details

Date Published: 30 January 1990
PDF: 9 pages
Proc. SPIE 1153, Applications of Digital Image Processing XII, (30 January 1990); doi: 10.1117/12.962350
Show Author Affiliations
Tamas Sziranyi, Videoton Development Institute (Hungary)
Agoston Boroczki, Videoton Development Institute (Hungary)
Tamas Kovacs, Videoton Development Institute (Hungary)


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

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