Title :
Color Control for Scanning Input Image Based on Subsectional Fitting
Author_Institution :
Electron. Bus. Dept., Jiangxi Univ. of Finance & Econ., Nanchang, China
Abstract :
Color control for computer input image is a key and difficult technique in the color reproduction in information optics. A new color control model based on subsectional fitting to correct color conversion error for scanning image is presented. First, color error sources and color rendering mechanism are analyzed in theory. Then, the paper takes standard color target for experimental sample and substitutes color blocks in color shade district for complete color space to solve the difficulties of experimental color blocks selecting. Third, the model uses subsectional fitting algorithm to built three dimension color conversion curve to correct color conversion error. Finally, the experimental results show that the model can improve scanner color control accuracy and can be used in scanner color control practically.
Keywords :
image colour analysis; color rendering mechanism; color reproduction; color shade district; computer input image; image scanning; information optics; scanner color control accuracy; subsectional fitting; subsectional fitting algorithm; Error correction; Image color analysis; Image converters; Interpolation; Machine learning algorithms; Nonlinear optics; Optical control; Optical filters; Rendering (computer graphics); Space technology; color control; color conversio; subsectional fitting;
Conference_Titel :
Computer Science and Software Engineering, 2008 International Conference on
Conference_Location :
Wuhan, Hubei
Print_ISBN :
978-0-7695-3336-0
DOI :
10.1109/CSSE.2008.1645