Realization of Real-time Multi-band Imaging Systems using Active Illuminants and Its Applications

在这项研究中，实时多波段成像系统使用主动光源实现。我们构建了解决光谱辐射计和色度计等传统光谱仪中的基本问题的系统，并开创了几个有效的应用领域。实际上，我们开发了一个使用可编程光源和单色相机的同步系统。然后，设计了系统控制的定标算法和地表光谱反射率的估计算法。作为实际应用，我们实现了（1）任意光源下的视觉评价系统，（2）三刺激成像仪，（3）XYZ显示。

In this study, real-time multi-band imaging systems using active illuminants were realized. We constructed the systems for solving essential problems in conventional spectrometers such as spectroradiometers and colorimeters, and pioneered several effective applicable fields. Actually, we developed a synchronous system using a programmable light source and a monochrome camera. Then, we devised a calibration algorithm for controlling the system, and estimation algorithm of surface spectral reflectance. As practicable applications, we realized (1) visual evaluation system under arbitrary illuminant, (2) tristimulus imager, (3) XYZ display.