基于对焦原理的三维成像方法

Method to Get 3D Image by Focusing

传统数字成像技术只能获取目标的二维影像,难以精确描述目标的空间形状和距离信息。介绍了一种通过分析对焦数据来获取目标三维信息的方法。该方法基于光学成像原理,不需要特别的硬件设备,可以方便地通过软件方法在现有数字成像系统中加以实现。

Traditional digital imaging method can only get 2D images of targets which could not exactly describe target’s shape and distance. This paper gives a new method to obtain 3D information of targets by analyzing focus data. It is based on optical imaging principle and can be easily implemented by software in traditional imaging systems without investment for special hardware devices.