提出了一种测量表面坡度曲率和深度的三维计算机视觉技术。它具有全场、非接触、简单、快速和自动化的特点。介绍了该技术的原理及其在汽车覆盖件凹痕检测和量化中的应用。

A three-dimensional computer vision technique for measuring surface slope curvature and depth is presented. It is full-field, noncontact, simple, fast and can be automated. Theory of the technique and its application to inspection and quantification of dents in automotive panels are presented.