Control and Measurement on Printing-Image Color with Complete Color Management

The idea of completely color management in printing was introduced in this paper, and the method of auto-adapted detection control about printing color was proposed as well. Firstly, the printing-image data was detected by CCD. Secondly, it was converted into the CYMK-value with LS-SVM controller, and the adjusting ink quantity of corresponding area can be obtained by comparing the CYMK-value with the expected CYMK-value. The experimental test proved that the LS-SVM controller, on which the detection system based, has high precision, and the adjusting quantity of corresponding area could be measured very well.