One os on the hand of hardware,the white field balance and r correction should be done to color tristimulus values can be provided,the other is on the hand of software,the CG calculating method of ...

• 一是在硬件方面，要进行彩色显示器的白场平衡和r-校正，得到正确的颜色三刺激值输出；二是在软件方面，要开发照明设计CG计算方法。