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Title:
A measuring method of the form geometric parameter of the person putting on glasses
Document Type and Number:
Japanese Patent JP6258318
Kind Code:
B2
Abstract:
The invention relates to a method for measuring the geometric morphometric parameters of a person wearing glasses (21), said method implementing an independent computing device (1, 10) comprising a screen, a target (8, 18), a compact image acquisition system (7, 17) which is provided with a means of determining the inclination thereof, said system (7, 17) being connected to said screen, and a computer for controlling the image acquisition system (7, 17) and processing the images obtained. The main feature of a measuring method according to the invention is that it comprises a step in which the person observes the target (8, 18) placed in a position known to the image acquisition system (7, 17), by rolling his or her head in an upward direction while keeping his or her eyes fixed on the target (8, 18).

Inventors:
Divo, fabian
Philippe Pinault
Conda, Christoph
Ahmad, Hadad
Application Number:
JP2015523591A
Publication Date:
January 10, 2018
Filing Date:
July 18, 2013
Export Citation:
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Assignee:
Essilor Internacional (Company General Doptic)
International Classes:
G01B11/00; G01B11/02; G01B11/26; G02C13/00
Domestic Patent References:
JP2011081248A
JP9145324A
Foreign References:
US20100195045
Attorney, Agent or Firm:
Shinei Patent Office