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常用滤色镜是一种能按照规定需要改变入射光光谱成分分布的光学器件,其运用可以满足任意波段色光的物证照相的需要。在物证照相中最常采用的是用滤色镜来进行分色照相。立足于常用滤色镜在物证照相中研究本体,首先概述常用滤色镜基本理论,继而分析常用滤色镜在物证照相中的应用,最后通过常用滤色镜在物证照相中的应用实验表明其作用,以期对相关研究有所借鉴意义。
The commonly used color filter is a kind of optical device that can change the spectral distribution of incident light according to the regulation, and its application can meet the need of physical evidence photography of arbitrary color band light. Most commonly used in physical evidence photography is the use of color filters for color separation photography. Based on the commonly used color filter to study the ontology in physical evidence photography, the basic theory of common color filter is firstly outlined, and then the application of common color filter in physical evidence photography is analyzed. Finally, the application of common color filter in physical evidence photography shows its function, Reference meaning.