公开(公告)号：US20190369418A1

公开(公告)日：2019-12-05

申请号：US16473928

申请日：2018-01-30

Applicant: Fuel 3D Technologies Limited

Inventor： Thomas William Joy ,  Andrew Henry John Larkins

IPC: G02C13/00 ,  G06T7/73 ,  G06T7/593 ,  G06T17/00

Abstract: An imaging system captures one or more images at a time when a subject is comfortably wearing a pair of glasses with dummy lenses. The subject's face is illuminated by energy sources (e.g. visible light sources), and specular reflections (“glints”) from the dummy lenses used to measure the locations the dummy lens(es). This provides information about how the comfortable positions for glasses on the subject's face, which can be used to design and fabricate personalized glasses.

公开(公告)号：US10775647B2

公开(公告)日：2020-09-15

申请号：US16473928

申请日：2018-01-30

Applicant: Fuel 3D Technologies Limited

Inventor： Thomas William Joy ,  Andrew Henry John Larkins

IPC: G02C13/00 ,  G06T7/73 ,  G06T7/593 ,  G06T17/00

Abstract: An imaging system captures one or more images at a time when a subject is comfortably wearing a pair of glasses with dummy lenses. The subject's face is illuminated by energy sources (e.g. visible light sources), and specular reflections (“glints”) from the dummy lenses used to measure the locations the dummy lens(es). This provides information about how the comfortable positions for glasses on the subject's face, which can be used to design and fabricate personalized glasses.