摘要
双三角测量在反求工程中得到了广泛的应用,在双三角测量中,模型的多视"点云"拼合直接影响着建模的精确度。基于坐标变换原理,运用三点定位方法将多视"点云"归一化,为数字化建模提供了理论依据。
Double-triangle measurement is applied in reverse engineering widely. The merging of the multi-view point cloud in double-triangle measurement affects the digital modeling directly. Based on coordinate transform,multi-view point cloud is merged into one body by the method of 3-point orientation,which offers one theory basis for digital modeling subsequently.
出处
《机械工程与自动化》
2008年第6期37-38,42,共3页
Mechanical Engineering & Automation
关键词
反求工程
测量
坐标变换
reverse engineering
measurement
coordinate transform