激光扫描图像编码三维视觉系统误差分析与标定

Error Analysis and Calibration of Laser-scanning Image-encoding 3D Vision System

基于激光扫描图像编码的三维视觉原理，提出了对其进行误差分析的方法，并通过移动标准平面来建立深度数据表的标定方法．该方法有效地减少了图像采集和处理量，测量时 间短，标定精度高．

This paper introduces the principle of our 3D vision system based on laser-scanning image-encoding technology. The depth measurement error is analyzed. The calibrating method of our system, which establishes a standard data table through shafting a standard plance, is put forward. The method in this paper reduces efficiently the images to be captured and pro-cessed, and has higher precision and makes the system operating time be shorter.