采用三色传感器校正多台计算机显示器色彩效果一致性

Color consistency on multi CRT monitors calibrated by RGB color sensor

介绍了一种采用三色传感器测量计算机阴极射线管(CRT)显示器色度信息的方法,并以此对显示器进行校准,从而实现多台显示器上同一图像显示色度一致。三色传感器得到的信号,经过A/D板采样进入计算机以实现图像信息的数字化,并用软件的方法对数据修正,简化了卢瑟条件对硬件系统的要求。实验证明,这样的系统满足多台显示器颜色一致性的校准要求。

A design of the CRT photoelectric colorimeter is demonstrated, which uses a newtype RGB color sensor. The colorimeter can be applied for calibrating multi CRT monitors, in order to get color consistency. Each kind of colors can be detected by R,G and B sensor respectively and simultaneously, then converted to digital information by computer through A/D board. During the whole process, software modification and colorimetric prediction are done to simplify hardware design required by Luther condition. It was proved by experiments that this method can easily meet the request of multi CRT color calibration.