Vorrichtung und Verfahren zur Automatischen Beurteilung Optischer Ausrüstungen

Details

Veröffentlichungs-Nr.

EP4043946

Aktenzeichen

EP21305190

Anmeldetag

12. Februar 2021

Veröffentlichung

17. August 2022

Rechtsraum

EP

IPC

G02C7/02G02C13/00

Abstract

This device (10) for evaluating visual equipment models (Me) corresponding to real visual equipments, comprises: at least one input (12) adapted to obtain parameters comprising a prescription for a given human wearer of any one of the real visual equipments; a set of ophthalmic lenses pre-selected on the basis of those parameters; at least one processor (14) configured, for each pre-selected ophthalmic lens, to: obtain a visual equipment model (Me) comprising a virtual ophthalmic lens defined by the same characteristics as the pre-selected ophthalmic lens; obtain a wearer model (Mw) from the parameters, the visual equipment model (Me) cooperating with the wearer model (Mw); obtain an environment and visual task model (Mt) comprising a sequence of points to be looked at by the wearer model (Mw); evaluate a performance (Perf) of the visual equipment model (Me) worn by the wearer model (Mw) and combined with the environment and visual task model (Mt).

Anmelder

Firma

ESSILOR INTERNATIONAL

Land

🇫🇷 Frankreich

Fachgebiete