利用颜色分区理论将多色色空间进行分区,在各分区内设计色块确定 K 与 CMY 的等效关系,结合灰成分替代率,确定了多色分色模型中中性灰调控的方法。 实验证明,分色时不考虑灰平衡会影响最终颜色复制的效果,分色模型中灰平衡方法的确定是非常必要的。

We used subareas method of multi-color space and then designed color targets in order to determine equivalent relationship between K with CMY. Combining with gray component replacement, we determined the gray balance setting method for multi-color separation model. The experiment proved that it will affect the final color reproduction if we do not consider the effect of gray balance, and the determination of gray balance of multi-color separation model is very necessary.