Method for determining an optical equipment comprising at least one optical lens and a spectacle frame
First Claim
1. A method implemented by processing circuitry with an associated non-transitory computer-readable storage medium for determining an optical equipment comprising at least one optical lens and a spectacle frame, the optical lens being adapted to be mounted in the spectacle frame in front of a wearer eye, the method comprising:
- a wearer data obtaining step, during which wearer data relating at least to the wearer'"'"'s optical requirements, to a wearer'"'"'s face morphology and to an optical equipment position in respect with the wearer face when said optical equipment is worn by said wearer are obtained;
an optical cost function obtaining step, during which an optical cost function is obtained, the optical cost function being related to an optical function of the at least one optical lens when said optical equipment is worn by said wearer;
a light protection cost function obtaining step, during which a light protection cost function is obtained, the light protection cost function being related to at least a spectral irradiance estimation over the wearer eye and/or wearer skin in a peri-orbital zone of the wearer eye under at least a given condition when said optical equipment is worn by said wearer;
an optical equipment determining step, during which the optical equipment that minimizes a difference between a global cost function and a target value of the global cost function is determined by modifying at least one parameter of the optical equipment, the global cost function being a function of the optical and the light protection cost functions; and
an optical equipment manufacturing step during which the optical equipment is manufactured based on the determined optical equipment.
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0 Petitions
Accused Products
Abstract
Method for determining optical equipment comprising at least one optical lens and a spectacle frame. Wearer data relating to the wearer'"'"'s optical requirements, wearer'"'"'s face morphology and optical equipment position on the wearer face are provided. An optical cost function is provided related to an optical function of the at least one optical lens when worn by said wearer. A light protection cost function is provided related to a spectral irradiance estimation over the wearer eye and/or wearer skin in a peri-orbital zone of the wearer eye under a given condition when said optical equipment is worn by said wearer. The optical equipment that minimizes the difference between a global cost function and a target value of the global cost function is determined, the global cost function being a function of the optical and the light protection cost functions.
11 Citations
15 Claims
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1. A method implemented by processing circuitry with an associated non-transitory computer-readable storage medium for determining an optical equipment comprising at least one optical lens and a spectacle frame, the optical lens being adapted to be mounted in the spectacle frame in front of a wearer eye, the method comprising:
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a wearer data obtaining step, during which wearer data relating at least to the wearer'"'"'s optical requirements, to a wearer'"'"'s face morphology and to an optical equipment position in respect with the wearer face when said optical equipment is worn by said wearer are obtained; an optical cost function obtaining step, during which an optical cost function is obtained, the optical cost function being related to an optical function of the at least one optical lens when said optical equipment is worn by said wearer; a light protection cost function obtaining step, during which a light protection cost function is obtained, the light protection cost function being related to at least a spectral irradiance estimation over the wearer eye and/or wearer skin in a peri-orbital zone of the wearer eye under at least a given condition when said optical equipment is worn by said wearer; an optical equipment determining step, during which the optical equipment that minimizes a difference between a global cost function and a target value of the global cost function is determined by modifying at least one parameter of the optical equipment, the global cost function being a function of the optical and the light protection cost functions; and an optical equipment manufacturing step during which the optical equipment is manufactured based on the determined optical equipment. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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Specification