Image analysis – Color image processing – Color correction
Patent
1997-06-27
2000-08-22
Chang, Jon
Image analysis
Color image processing
Color correction
358518, G06K 900, G03F 308
Patent
active
061084425
ABSTRACT:
Characterizing a color imaging system involves generating color values representing colors of output samples of the color imaging system. The color values are converted into a device-independent color coordinate system using an adjustable white reference vector and a black reference vector. The white reference vector is calculated using the black reference vector. Color values can be transformed between color imaging systems using the device-independent color coordinate system.
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Edge Christopher J.
Fischer Timothy A.
Bauer William D.
Chang Jon
Dastouri Mehrdad
Minnesota Mining and Manufacturing Company
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