摘要
本文提出了一种利用激光扫描数据和曲面灰度图像重构曲面的方法和步骤 ,利用图像处理技术构造连续的 3D边界 ,采用最小二乘法拟合激光扫描数据构建参数化基曲面 ,通过对 3D边界曲线进行优化处理并作为约束条件 。
This paper proposesa new surface reconstruction method from scanned laser data and 2D intensity images by utilizing image processing techniques.In order to capture the original shape of the sampled surface in Reverse Engineering,a parametric base surface is fitted using a least square(LSQ)approximation method with improved boundary constraints.
出处
《现代机械》
2003年第3期91-93,共3页
Modern Machinery
