LED-illuminated CCD slide scanner with a new concept for color processing

Bernhard Hill; Moon-Cheol Kim

doi:10.1117/12.324102

7 September 1998 LED-illuminated CCD slide scanner with a new concept for color processing

Bernhard Hill, Moon-Cheol Kim

Proceedings Volume 3409, Electronic Imaging: Processing, Printing, and Publishing in Color; (1998) https://doi.org/10.1117/12.324102
Event: SYBEN-Broadband European Networks and Electronic Image Capture and Publishing, 1998, Zurich, Switzerland

Abstract

Accurate color reproduction of slide images on a display is a complicated procedure. It requires the characterization and control of several imaging processes and the application of appropriate color-appearance models to account for the differences in viewing conditions on a projection screen in the dark surround on the one hand and on a display in dim surround on the other hand. This paper reviews the development and evaluation of a new concept of scanning of color slides. The concept results in a three dimensional look-up table to achieve a high image quality. This table is calculated for all possible film colors under a variety of viewing conditions and considers the gamut mapping of slide colors and the transformation to RGB signals to drive a display.

Citation Download Citation

Bernhard Hill and Moon-Cheol Kim "LED-illuminated CCD slide scanner with a new concept for color processing", Proc. SPIE 3409, Electronic Imaging: Processing, Printing, and Publishing in Color, (7 September 1998); https://doi.org/10.1117/12.324102

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