Parameterization for reconstruction of 3D freeform objects from laser-scanned data based on a PDE method

摘要

In reverse engineering, laser scanners are commonly used since 3D data is sampled fast and accurately relative to other sys- tems. However, they provide an enormous amount of irregular data that requires inten- sive reconstruction processing, based on the parameterization and surface fitting stages. Selection of an appropriate parameterization Is essential for topology reconstruction as Well as surface fitness.