摘要
根据反射彩色全息图衍射的波长选择性和色度学原理,给出了彩色反射全息三原色系统的表达,研究了彩色反射全息色系与CIE XYZ色系之间的转换关系。分析并讨论了影响反射全息图颜色再现能力的因素,给出了物体实际颜色和反射全息图再现像颜色的色差评价方法。根据彩色反射全息三原色系统的转换关系以及色差评价方法,选取多种颜色样本计算得出不同波长组合的三原色系统下反射全息图的色差,并进行了色差分析。
Based on the diffraction wavelength selectivity of reflection holography and the colorimetric principle, the expression of reflection hologram colorimetric system is given, and the conversion relationship between reflection hologram colorimetric system and CIE XYZ system is studied. The factors influenced color of reflection hologram are analyzed and discussed, and the color evaluation method between real object and reconstructed image of reflection hologram is proposed. For various color samples, the chromatism of reflection holograms under different trichromatic systems is calculated by the conversion relations of trichromatic system and chromatic evaluation, and the color difference analysis is carried on.
作者
吴琼
王辉
施逸乐
李勇
Wu Qiong Wang Hui Shi Yile Li Yong(Institute of Information Optics, Zhejiang Normal University, Jinhua, Zhejiang 321004, China Zhejiang Provincial Key Laboratory of Optical Information Detecting and Display Technology, Jinhua, Zhejiang 321004, China)
出处
《中国激光》
EI
CAS
CSCD
北大核心
2016年第11期213-221,共9页
Chinese Journal of Lasers
基金
国家自然科学基金(11374267
61505177)
关键词
全息
彩色全息
反射全息
颜色评价
色度学
holography
color holography
reflection holography
color evaluation
colorimetry
