摘要
通过对普通电视NTSC制式色坐标系统建立的研究,将此系统的模型推广至激光为三基色的颜色系统模型的建立,不仅可以使原有电视色域很好地映射到激光色域,而且通过颜色的虚拟扩展,将原有荧光粉无法显示的颜色扩展到激光色域内,使再现颜色更逼真,颜色更饱和。电视RGB制式与激光RGB制式转换关系建立后,用其作为输入信号的标准,则对应输入信号就能够转换为激光制式对应的电信号,为后序的电路处理做好了准备。
Through researching the color model of the NTSC color television standard, we extend the model to laser display, which can not only reproduce the color television gamut mapping, but also extend the gamut mapping to the district that color television can＇t accomplish, which made the effects of the reproduction color more real and with more saturation. The established model of color television RGB color space and laser RGB space can convert the input voltage signal to corresponding laser standard voltage signal, which is the preparation of the later laser circuit system.
出处
《液晶与显示》
CAS
CSCD
北大核心
2006年第1期34-37,共4页
Chinese Journal of Liquid Crystals and Displays
基金
国家"863"基金资助项目(No.2004AA311090)
关键词
激光显示
三基色
颜色扩展
laser display
three primary colors
color extension
