激光扫描成像系统的全息扫描装置设计

Design of Holographic Scanner in 3-Dimensional Imaging System

激光全息扫描成像系统具有体积小、重量轻、结构简单等特点 .它可用于小型物体的三维成像、大型物体某一侧面的浮雕式图像及地貌图的制作等 ,同时它又能克服传统电子扫描摄像系统无法采集三维空间信息的缺陷 ,这为计算机进行三维图像处理提供了必要的条件 .根据给定的分辨率和扫描区域纵横比设计了用于扫描成像系统的全息扫描装置 ,并对此进行了讨论 .

Holographic scanner used in 3 dimesional imaging system is designed according to the given reguirements. Compared with traditional scanners, it has many advantages, such as smaller in size, lighter in weight and simpler in structure. This system can also be used in collecting data of 3 dimensional images, which can not be done by traditional electronic scanning system.