基于双目立体视觉的三维信息快速大尺度测量系统

Three dimensional fast and large scale information measurement system based on binocular stereo vision

机器视觉智能检测是一个全新的市场,它越来越广泛的应用到国内外的高端产品生产线。本文描述了一种可应用于复杂曲面快速自动检测的双目立体机器视觉系统,该系统应用空间解析几何坐标转换方法建立待检测物体坐标系。采用Ferguson曲面模拟物体形状,应用参数样条曲线、空间坐标转换等方法,实现快速的横向、纵向成型测量,本文还简要阐述了该系统的硬件实现和软件控制流程。

Machine vision intelligent detection is a new market, it is more and more widely applied to the production line of high-end products at home and abroad. This paper describes a binocular stereo vision system which can be applied to the rapid and automatic detection of complex surfaces. By Ferguson＇s simulation of surface shape of the object, using parametric spline curves, space coordinate conversion method to achieve rapid lateral and longitudinal forming measurement. This paper also briefly descrihes the hardware imnlementation of the system and software control flow.