公开(公告)号：US10148858B2

公开(公告)日：2018-12-04

申请号：US15328506

申请日：2015-07-23

Applicant: ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)

Inventor： Vincent Anatole ,  Cedric Sileo

IPC: H04N5/225 ,  B24B1/00 ,  B24B9/14 ,  G02C13/00 ,  B24B49/12

Abstract: Disclosed is a method of determining a guideline for trimming an optical lens to be trimmed in view of its mounting in a spectacle frame in which is mounted at least one reference optical lens, including: removing the reference optical lens; fixing the removed reference optical lens on a support of a machine for acquiring images; acquiring, with an image sensor, at least one first image of the removed reference optical lens; processing each acquired first image in order to deduce therefrom trimming parameters for the optical lens to be trimmed; and defining the trimming guideline as a function of the trimming parameters. Before or after the first acquiring step, a second step of acquiring a second image of the reference optical lens mounted in the spectacle frame, and in the processing step, the trimming parameters are defined as a function also of the second image is included.

公开(公告)号：US10960511B2

公开(公告)日：2021-03-30

申请号：US16527497

申请日：2019-07-31

Applicant: ESSILOR INTERNATIONAL

Inventor： Vincent Anatole ,  Cedric Sileo

IPC: B24B9/14 ,  B24B49/12 ,  G01B11/24 ,  B24B1/00 ,  G06T7/60

Abstract: Disclosed is a machine for acquiring images (1) including: a support (10) for optical lens, on one side of the support, a light source (20), on the other side of the support, an image sensor (30) suitable for capturing at least two images of the optical lens illuminated by the light source, viewed from two different angles.

公开(公告)号：US10705508B2

公开(公告)日：2020-07-07

申请号：US15766572

申请日：2016-10-07

Applicant: ESSILOR INTERNATIONAL

Inventor： Vincent Anatole ,  Cedric Sileo

IPC: G05B19/4093 ,  B24B9/14 ,  B24B13/00 ,  B24B13/005

Abstract: Disclosed is a method for generating settings for machining an optical lens, including: a) acquiring a file characterizing the shape to which the optical lens must be machined in order to allow it to be mounted in a spectacle frame; b) decomposing the shape into a plurality of distinct objects, including an exterior envelope inside of which all the other objects are located; c) determining a machining order of the other objects; and d) generating the machining settings depending on the machining order.

公开(公告)号：US10406649B2

公开(公告)日：2019-09-10

申请号：US15328507

申请日：2015-07-23

Applicant: ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)

Inventor： Vincent Anatole ,  Cedric Sileo

IPC: B24B1/00 ,  B24B49/12 ,  B24B9/14 ,  G01B11/24 ,  G06T7/60

Abstract: Disclosed is a machine for acquiring images (1) including: a support (10) for optical lens, on one side of the support, a light source (20), on the other side of the support, an image sensor (30) suitable for capturing at least two images of the optical lens illuminated by the light source, viewed from two different angles.