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Considering the surround in device-independent color imaging
(Wiley InterScience: Color Research & Application, 2007-03-14)
When viewing images, the relative luminance of the surround has a
profound impact on the apparent contrast of the image. For this reason,
photographic transparencies intended for projection in a darkened room are
produced ...
The effect of DLP projector white channel on perceptual gamut
(Society for Imaging Science and Technology (IS&T), 2005-11)
The effect of white channel enhancement as implemented in the Texas Instrument DLP digital projector technology is evaluated theoretically using both the CIELAB and the CIECAM02 color appearance models and experimentally ...
Charting color from the eye of the beholder
(Sigma Xi, The Scientific Research Society, 2005-09)
Everyone knows the particular shade of yellow that adorns all school buses across the United States. But how do we define exactly what shade this is, and reproduce the same color from coast to coast? Much of the standardization ...
Image quality scaling of electrophotographic prints
(The International Society for Optical Engineering (SPIE) & The Society for Imaging Science and Technology (IS&T), 2004-01-18)
Two psychophysical experiments were performed scaling overall image quality of black-and-white electrophotographic (EP) images. Six different printers were used to generate the images. There were six different scenes ...
iCAM framework for image appearance, differences, and quality
(International Society for Optical Engineering (SPIE), 2004-01)
Traditional color appearance modeling has recently matured to the point that available, internationally recommended models such as CIECAM02 are capable of making a wide range of predictions, to within the observer variability ...
A top down description of S-CIELAB and CIEDE2000
(John Wiley & Sons, Ltd, 2003-12)
Recent work in color difference has led to the recommendation of CIEDE2000 for use as an industrial color difference equation. While CIEDE2000 was designed for predicting the visual difference for large isolated patches, ...
A Revision of CIECAM97s for practical applications
(Wiley InterScience: Color & Research Application, 2001-10-08)
The CIE 1997 Interim Color Appearance Model (Simple Version), abbreviated
CIECAM97s, was proposed by CIE TC1-34 in 1997 in response to the needs of the
imaging industry for a single, practically-applicable, color appearance ...
Prediction of Munsell appearance scales using various color appearance models
(John Wiley & Sons, 2000-02-07)
The chromaticities of the Munsell Renotation Dataset were applied to eight color-appearance models. Models used were: CIELAB, Hunt, Nayatani, RLAB, LLAB, CIECAM97s, ZLAB, and IPT. Models were used to predict three appearance ...
Image lightness rescaling using sigmoidal contrast enhancement functions
(International Society for Optical Engineering (SPIE), 1999-10)
In color gamut mapping of pictorial images, the lightness rendition of the mapped images plays a major role in the quality of the final image. For color gamut mapping tasks, where the goal is to produce a match to the ...
Color appearance reproduction: visual data and predictive modeling
(John Wiley & Sons, Ltd, 1999-04)
Corresponding-colors data for complex images
were obtained using an adjustment method. Experiments were carried out for printed images viewed at a high luminance in a light surround under CIE illuminant D50 simulators ...