激光数码冲印机颜色校正方法研究

Theoretical and Experimental Studies of Color Correction in Laser Digital Photofinishing

建立了激光数码冲印设备中颜色校正的理论模型 ,通过集成的扫描密度计扫描测试照片的密度值 ,找到激光数码冲印设备中颜色的输入输出关系 ,在色域映射的基础上得出了由密度实现真实颜色再现的理论模型 。

A theoretical model used for color reproduction in laser digital photofinishing is built up. Through an integrated scanning densimeter, which used to scan density values of a test picture, the in and out transform model for laser digital photofinishing can be determined. Then, on the basis of gamut mapping, a theoretical model for color reproduction through density values was set up. The whole system completely realized color reproduction of laser digital photofinishing.