Title :
Image color-difference evaluation based on color-difference formula
Author :
Liu Hao-xue ; Xie Meng ; Huang Min
Author_Institution :
Sch. of Printing & Packaging Eng., Beijing Inst. of Graphic Commun., Beijing, China
Abstract :
To study the relationship between calculated mean color-difference and visual perception of color digital images, a visual assessment experiment was designed and carried out. Based on the experimental results and color-difference formula, the performance of CIELAB, CIEDE2000 and CMC color-difference formula on evaluating image color-difference were tested and evaluated in their original form and amendment form, and the coefficient of color-difference was optimized.
Keywords :
image colour analysis; visual perception; CIEDE2000; CIELAB; CMC color-difference formula; color digital images; image color-difference evaluation; visual assessment experiment; visual perception; Correlation; Digital images; Fitting; Image color analysis; Observers; Stress; Visualization; color-difference formula; digital image; image color-difference; subjective evaluation;
Conference_Titel :
Image and Signal Processing (CISP), 2011 4th International Congress on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4244-9304-3
DOI :
10.1109/CISP.2011.6100552
