多色分色模型中中性灰的调控  

Gray Balance Setting Method for Multi-color Separation Model

作　　者：陈丽娜[1] 刘真[1] 

机构地区：[1]上海理工大学,上海200093

出　　处：《包装工程》2013年第7期81-83,89,共4页Packaging Engineering

基　　金：上海市研究生创新基金项目

摘　　要：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.

关 键 词：颜色空间 分区 灰成分替代 灰平衡 

分 类 号：TS801.3[轻工技术与工程]