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由于用光源的相关色温值表示照片色再现质量不合适,不准确,所以本文提出了用光谱分布指数比相关色温可以更准确地评定电闪光灯的色彩质量。同时本文对SGF闪光光谱测试仪的原理以及测试结果进行了介绍。
Because the correlated color temperature value of the light source indicates that the quality of the photo color reproduction is not suitable and accurate, this paper proposes to evaluate the color quality of the flashlight more accurately by using the spectral distribution index and correlated color temperature. At the same time, this article introduces the principle of SGF flash spectrometer and the test results.