ABSTRACT The representation of colour in digital images is based on the response of camera used to capture the image, and how light interacts with the sensor in the respective red, green and blue channels. In Ultraviolet and Infrared, we have no reference for how they should look as we cannot directly observe them. A novel approach for the analysis of how a commercial SLR camera captures colour as a function of wavelength in the UV, visible and IR regions is presented here, along with a discussion on how the optical properties of filtration and sensor construction, impact the images produced.

中文翻译：

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了解多光谱成像中的色彩再现：测量紫外线、可见光和红外线中的相机传感器响应

摘要 数字图像中的颜色表示基于用于捕获图像的相机的响应，以及光如何在相应的红色、绿色和蓝色通道中与传感器相互作用。在紫外线和红外线中，我们无法直接观察它们的外观，因此我们没有参考。这里介绍了一种分析商用单反相机如何捕捉颜色作为紫外、可见光和红外区域波长函数的新方法，并讨论了过滤和传感器结构的光学特性如何影响生成的图像.