The scan method put forward in this paper overcomes such shortcomings as existing blind zone, much computing-time consuming in old method of bending-ray.
文中提出的扫描法、快速搜索法等弯曲射线校正方法克服了以往方法计算量大、存在盲区等缺点。
Reverse Engineering can be used to reconstruction the prosthesis. The 3d surface information of the prosthesis can be collected by the laser scan system and there is no blind area.
利用反求工程可以实现修复体的三维重建，激光扫描法可以快速收集修复体的三维表面信息，精度高，并且没有测量盲区。
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