【摘要】 设备颜色特性化是色彩管理技术得以顺利实现的关键技术之一,其核心是设备相关颜色空间和与设备无关颜色空间之间的相互转换。本研究首先定义颜色空间转换方法的鲁棒性概念及其评价方法,在此基础上,对基于模糊控制的颜色空间转换方法、基于动态子空间划分的BP神经网络颜色空间转换方法和基于模糊神经辨识的颜色空间转换方法等基于人工智能的颜色空间转换方法的鲁棒性做了比较研究。研究结果显示:基于模糊神经辨识的颜色空间转换方法能够结合BP神经网络和模糊控制的特点,使其鲁棒性得到很大的提高。更多还原

【Abstract】 Device color characteristic is one of the key technologies of color management technology.The core of device color characteristic methods is the mutual conversion between device - dependent color space and device - independent color space.In this study,after mading a definition for the robustness of color space conversion method and evaluation method, the comparative study on the robustness of some color space conversion methods included conversion method based on fuzzy control,BP neural network identification method based on dynamic subspace dividing,and fuzzy neural identification method. The results showed that the device color conversion method based on fuzzy neural identification combining with the characteristics of fuzzy control and BP neural network can greatly improve the robustness of method.更多还原