7 September 1998 LED-illuminated CCD slide scanner with a new concept for color processing
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Proceedings Volume 3409, Electronic Imaging: Processing, Printing, and Publishing in Color; (1998); doi: 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.
© (1998) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Bernhard Hill, 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); doi: 10.1117/12.324102; https://doi.org/10.1117/12.324102
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KEYWORDS
Scanners

RGB color model

Calibration

Image processing

Signal processing

Charge-coupled devices

Color reproduction

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