Title :
Evaluation of Color-Difference Formulae Based on Small Color Difference Data by Printed Sample
Author :
Wang, Lili ; Huang, Min ; Liu, Haoxue ; Liu, Zhen
Author_Institution :
Coll. of Light Ind. Sci. Eng., Nanjing Forestry Univ., Nanjing, China
Abstract :
The small color-difference data obtained by printed sample were used to analyze and evaluate the color-difference forecast performance of CAM02-LCD, CAM02-SCD and CAM02-UCS color-difference formulae based on color appearance model, CIECAM02, the result was compared with the evaluation of CIE L*a*b*, CIEDE94, CMC (1:1), CMC (2:1) and CIEDE2000 classical color-difference formulae based on CIE L*a*b* color space. The conclusion indicates that performance of color-difference formulae based on CIECAM02 color appearance model precede the color-difference formulae based on CIE L*a*b* color space as a whole, but the color-difference forecast performance of each color-difference formula was disunity in different tone fields, further optimization will be necessary.
Keywords :
image colour analysis; CAM02-LCD; CAM02-SCD; CAM02-UCS; CIE L*a*b* color space; CIECAM02; color appearance model; color-difference forecast performance; color-difference formulae; printed sample; Aerospace industry; Color; Communication industry; Data engineering; Design engineering; Educational institutions; Forestry; Predictive models; Printing; Space technology;
Conference_Titel :
Image and Signal Processing, 2009. CISP '09. 2nd International Congress on
Conference_Location :
Tianjin
Print_ISBN :
978-1-4244-4129-7
Electronic_ISBN :
978-1-4244-4131-0
DOI :
10.1109/CISP.2009.5301211
