虚拟打样的BP神经网络模型  

A BP Neural Network Model of Virtual Proofing

作　　者：戴仲毅 钱军浩 

机构地区：[1]江南大学,无锡214122

出　　处：《包装工程》2008年第3期84-86,共3页Packaging Engineering

摘　　要：在色彩管理中,总是要进行色空间的转换,而这种色域变换是一个非线性的复杂过程。为了更好的实现这种转换,通过对训练方法、传递函数、隐层数及隐层单元数的比较,最后得出一个较理想的CMYK到Lab色空间转换的BP神经网络模型。In color management process, the color space conversion is necessary. But this gamut mapping is a nonlineary and complicated process. In order to realize better conversion, different training methods, conversion functions, hidden layer number, and neuron number of hidden layer were compared. A better BP neural network model to convert CMYK to Lab color space was obtained.

关 键 词：色空间转换 神经网络 屏幕 色彩管理 

分 类 号：TS801.9[轻工技术与工程]