论文部分内容阅读
正确再现和识别激光防伪标识上的全息图案是辨别物品真伪的重要手段,文章在叙述全息摄影基本原理的基础上,提出了两种运用数码相机拍摄激光防伪标识的方案,并对居民身份证上的激光防伪标识进行拍摄。
Correctly reproducing and identifying holographic patterns on laser anti-counterfeit labels is an important means of identifying the authenticity of articles. On the basis of narrating the basic principles of holography, the article proposes two schemes of using laser anti-counterfeit labels on digital cameras, On the laser anti-counterfeit labels for shooting.