摘要
在假定成像基的吸收光谱与其荧光发射光谱不重合的近似下,采用考虑图像基多重内反射效应的半色调图像反射率预测Clapper-Yule方法研究了荧光基半色调图像的光强反射规律,得出彩色半色调图像反射率新模型.同时考虑了构成半色调图像网点的物理扩大对反射率的影响.
The light intensity reflection law of halftone image on fluorescent substrate with Clapper-Yule prediction-method is studied. Through the analysis, the multiple internal reflection of light in image substrate is considered and the approximation that the absorbing light is not coincidence with fluorescent light is used. A new model of color halftone image reflectivity is developed. Also,the effect of physical dot gain of the halftone image on fluorescent substrate iss considered.
出处
《光子学报》
EI
CAS
CSCD
北大核心
2007年第12期2386-2389,共4页
Acta Photonica Sinica