Essilor International

Biogemma

Arnaud Susset

Ning Wang

Fabien Muradore

Stephane Gueu

Samy Hamlaoui

Florian Caleff

Nicolas Quenard

This method for retrieving at least one optical parameter of an ophthalmic lens comprises: obtaining an image of a first and second patterns by using an image capture device located at a first position; from that image, obtaining a first set of data from at least a part of the first pattern that is seen through the lens by the image capture device and obtaining a second set of data from at least a part of the second pattern that is seen directly i.e. outside the lens by the image capture device; retrieving the at least one optical parameter by using the first and second sets of data and taking account of relative positions of the image capture device, the lens and the first and second patterns.

Method and system for retrieving an optical parameter of an ophthalmic lens

Method for imaging a corn ear having an outer surface, the method implementing an imaging module having a field of view that enables an image of the outer surface of the corn ear to be acquired, the method comprising the step consisting in dropping the corn ear within the field of view of the imaging module and acquiring an image of the outer surface of the corn ear while the corn ear drops within the field of view of the imaging module.

Method for imaging a corn ear and apparatus for implementing such method

Growing community of inventors

Saint Maur des Fosses, France

Arnaud Susset