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Journal of Electronic Imaging

Copy-protection system for photographic paper
Author(s): Jay S. Schildkraut; John Gasper
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Paper Abstract

A copy-protection system was developed in order to prevent the unauthorized reproduction of photographic prints at a digital print station. The copy-protection system consists of two parts: (1) copy-protected photographic paper manufactured with a latent image of an array of yellow microdots; and (2) digital print stations equipped with software that detects the presence of the microdots in the digital image of a photographic print made on copy-protected photographic paper. The system has a detection rate of 78% and a negligible rate of false detection.

Paper Details

Date Published: 1 October 2000
PDF: 8 pages
J. Electron. Imag. 9(4) doi: 10.1117/1.1287533
Published in: Journal of Electronic Imaging Volume 9, Issue 4
Show Author Affiliations
Jay S. Schildkraut, Eastman Kodak Co. (United States)
John Gasper, Eastman Kodak Company (United States)


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