A Method of 3D Depth Measurement Following Normal Direction
Yan Li · Jisuanji gongcheng · 2003
To get exact thickness information of facial parenchyma in facial reconstruction system, 3D depth measurement following normal direction must be used. In this article coordinates transformation is used to simplify the complex 3D calculations to 2D calculations. This method reduces complexity of the measurement, so the problem becomes easy and intuitionistic. This depth measurement method can also be used in many other fields.