Neural plant inverse control approach to color error reduction for scanner and printer

Gao Wei Chang, Po Rong Chang

Research output: Chapter in Book/Report/Conference proceedingConference contribution

9 Citations (Scopus)

Abstract

The process of eliminating the color errors from the gamut mismatch, resolution conversion, quantization and nonlinearity between scanner and printer is usually recognized as an essential issue of color reproduction. This paper presents a new formulation based on the inverse plant control for the color error reduction process. In our formulation based on the inverse plant control for the color error reduction process. In our formulation, the printer input and scanner output correspond to the input and output of a system plant respectively. Obviously, if the printer input equals the scanner output, then there are no colors errors involved in the entire system. In the other words, the plant becomes an identity system. To achieve this goal, a plant inverse should be identified and added to the original system. Since the system of a combination of both scanner and printer is highly non-linear, a multi-layer back-propagation neural networks, which have the capability to learn arbitrary nonlinearity, are applied to identify the plant inverse. Finally, a number of test samples are conducted to verify the effectiveness of the proposed method.

Original languageEnglish
Title of host publication1993 IEEE International Conference on Neural Networks
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1979-1983
Number of pages5
Volume1993-January
ISBN (Electronic)0780309995
ISBN (Print)0780312007
DOIs
Publication statusPublished - 1993
Externally publishedYes
Event1993 IEEE International Conference on Neural Networks - San Francisco, California, USA
Duration: 1993 Mar 281993 Apr 1

Other

Other1993 IEEE International Conference on Neural Networks
CitySan Francisco, California, USA
Period93/3/2893/4/1

ASJC Scopus subject areas

  • Engineering(all)

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  • Cite this

    Chang, G. W., & Chang, P. R. (1993). Neural plant inverse control approach to color error reduction for scanner and printer. In 1993 IEEE International Conference on Neural Networks (Vol. 1993-January, pp. 1979-1983). [298860] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICNN.1993.298860