基于烟叶三基色信号存在的相关特性，采用二维相关拟合以及平移旋转方法，实现了烟叶信号的阈值优化。
Based on the correlation of tobacco primary-color signals, the optimization of tobacco signal threshold can be achieved by means of displacement, rotation, and two-dimensional fitting.
以1931cie - XY Z系统为基础，对三基色及颜料混合纸板反射光的信号进行收集和分析。
Based on 1931cie-xyz system, the reflective light signals from the three primary colors and the pigment mix cardboard are collected and analyzed.
为了真实地再现视频图像信息，RGB信号在送给彩色LED显示屏之前必须进行基色变换处理。
In order to reproduce the original video image objectively, the RGB signals must be processed with color switching method before sending to the LED display screen.
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