A method and apparatus for clearly determining the 3D direction of a human head in 3D shape modeling

摘要

The present invention relates to a method and apparatus for clearly determining the 3D direction of a human head in 3D shape modeling. The device of the present invention comprises a headband located at the head of the patient, a pair of temples fixed to the headband, and a front housing rotatably connected to the temple and having at least two cameras, The cameras are located inside the front housing to pick up each of the two anthropogenic baselines connecting the orbits and advantages of both sides of the head of the head of each of the two baselines, The 3D compass quantitatively measures the 3D direction of the patient's head when the compass itself is located on the measurement surface. The 3D compass quantitatively measures the 3D direction of the patient's head when the compass itself is located on the measurement surface.