【摘要】 为探讨一种科学的鉴别卷烟真假的方法,本文采用d/8度积分球分光光度仪,D65国际人工日光光源,色温为6500K,CIE规定的10°观察视觉,测量孔径3.5 mm,检测包装条码空白区域光油CIELAB空间L*、a*、b*值,利用欧式距离-最近邻元素方法对样本进行系统聚类分析。结果显示,红塔山(软经典)真假鉴别准确率为100%。由此可见,本文所建立的方法简单可靠,可做为卷烟真假鉴定的有效实验方法和依据。更多还原

【Abstract】 The aim was to discuss a method to identify cigarette authenticity. The Determination was performed on d/8 spectrophotometer to determine CIE L*,a *,b* in CIELAB color space,Artificial Daylight was 6500 K,CIE standard photometric observer was 10°,diameter of aperture was 3.5 mm. the method used Euclidean distance-neighboring element method to cluster the samples.The results showed that the accuracy of brand “HTS” reached 100%.The method was simple,feasible and reproducible,and can be offered as technical basis for the identification of cigarette authenticity.更多还原