Method of setting reference front of three-dimensional face image, method of selecting glasses using the same, and method of creating medical record using the same

摘要

A method of setting a reference front of a three-dimensional face image capable of accurately measuring shape data of a face, and an eyeglasses selection system capable of easily selecting eyeglasses that the user can comfortably wear To provide. According to the present invention, a three-dimensional face image of a face A1 is scanned based on a first step S1 of scanning the face A1 of the user A from the periphery of the face A1 and scan data acquired by the scan. Align the position in the Z-axis direction of the surface of the center of the centers Q1 and Q2 of the left and right pupils of the three-dimensional face image with the second step S2 to be produced, and match the median line in the three-dimensional face image with the Y-axis direction And setting the reference front of the three-dimensional face image having the third step S3 of setting the direction of the three-dimensional face image corrected to be the reference front as a reference front, and also a method of selecting glasses using it and that This is a method of creating a medical chart in which shape data of a face portion is described using [Selected figure] Figure 1