Patent ID: 11915381
Assignee: CARL ZEISS VISION INTERNATIONAL GMBH
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 17:
18. A non-transitory storage medium storing a computer program having instructions that, upon execution of the program by a computer, cause the computer to carry out the following steps:
providing a 3D model of a person's head;
providing a parametric head model having second measurement points;
fitting the parametric head model to the 3D model of the person's head;
transferring first measurement points on the 3D model of the head based on positions of the second measurement points defined on the parametric head model after the process of fitting the parametric head model to the 3D model of the person's head by projecting the second measurement points onto the 3D model of the head; and
performing at least one of a fitting based on fitting guidelines or an anatomical fitting to fit a model of a spectacle frame to the 3D model of the person's head based on the determined first measurement points.