利用灯照射透明图片在地面上投影产生彩色三维图像的装置

摘要

Based on the technique of optical projection and principle of filter, a device generating three-dimensional color image on the grand is designed. The reflectivity of different colors of light is analyzed, providing theoretical support for the design of high contrast color picture.%基于光投影技术和滤光片原理，设计了一种在普通路面上投影产生彩色三维图像的装置，分析了地面对不同颜色光的反射率，设计对比度比较大的彩色图像并给出了实验结果。