公开(公告)号：AU2020249323B2

公开(公告)日：2025-04-10

申请号：AU2020249323

申请日：2020-03-20

Applicant: ESSILOR INT ,  SORBONNE UNIV

Inventor： SHEYNIKHOVICH DENIS ,  CARRILLO RICHARD ,  BOLOGNA LUCA LEONARDO ,  CHERIFI YOUSSOUF ,  LI TIANYI ,  ARLEO ANGELO ,  BARANTON KONOGAN ,  SCHERLEN ANNE-CATHERINE ,  TRANVOUEZ-BERNARDIN DELPHINE

IPC: G09B23/30

Abstract: A device (11) for simulating a behaviour of a mammal in an environment (2) by a Virtual mammal (1 ) includes a mobile (5) head (3) and at least one mobile (6) eye (4). The device comprises a first input for successive data representative of eye poses, a second input for mobility action instructions (9), a memory (13) for storing information on the environment (8) and on stabilization constraints (7), at least one processor (12) configured for assessing a current part of the environment (2) and recording information (8) on said current part, triggering successive movements (5) of the head and of the eye(s) in function of said mobility action, the successive data and the stored information on the environment, controlling a dynamic adjustment of the successive movements of the eye(s) with respect to the successive movements of the head in function of the successive data and by using the stabilization constraints. The device further comprises a third input for training data (23) representative of a training movement sequence of the head and the eye(s) associated with a training environment, the processor(s) learning in a training stage the stabilization constraints through triggering in the training environment successive movements (5) of the head corresponding to said training movement sequence, assessing a current part of the training environment from the training data and recording information on said current part (8'), so that the Virtual mammal provides a simulated behaviour of the mammal to be simulated.

公开(公告)号：CA3070656A1

公开(公告)日：2019-02-07

申请号：CA3070656

申请日：2018-07-25

Applicant: ESSILOR INT

Inventor： BECU MARCIA ,  ARLEO ANGELO ,  SCHERLEN ANNE-CATHERINE ,  TRANVOUEZ-BERNARDIN DELPHINE ,  BARANTON KONOGAN ,  SCHEYNIKHOVICH DENIS ,  TATUR GUILLAUME

IPC: G01C21/00 ,  G02C7/02

Abstract: The invention relates to a method for determining an optical system intended to equip a subject, said method comprising the steps of: - determining an index of sensitivity indicating, when the subject is placed in an environment including surfaces and/or borders forming globally a geometry of this environment; and landmarks associated with specific locations within the environment, how the subject relies on the global geometry and/or on the local landmarks of the environment to navigate within the environment; and - determining the optical system based on this index of sensitivity. The invention also relates to an ophthalmic lens and to an ophthalmic filter determined by such method.

公开(公告)号：AU2020249323A1

公开(公告)日：2021-10-28

申请号：AU2020249323

申请日：2020-03-20

Applicant: ESSILOR INT ,  UNIV SORBONNE

Inventor： SHEYNIKHOVICH DENIS ,  CARRILLO RICHARD ,  BOLOGNA LUCA LEONARDO ,  CHERIFI YOUSSOUF ,  LI TIANYI ,  ARLEO ANGELO ,  BARANTON KONOGAN ,  SCHERLEN ANNE-CATHERINE ,  TRANVOUEZ-BERNARDIN DELPHINE

IPC: G09B23/30

Abstract: A device (11) for simulating a behaviour of a mammal in an environment (2) by a Virtual mammal (1 ) includes a mobile (5) head (3) and at least one mobile (6) eye (4). The device comprises a first input for successive data representative of eye poses, a second input for mobility action instructions (9), a memory (13) for storing information on the environment (8) and on stabilization constraints (7), at least one processor (12) configured for assessing a current part of the environment (2) and recording information (8) on said current part, triggering successive movements (5) of the head and of the eye(s) in function of said mobility action, the successive data and the stored information on the environment, controlling a dynamic adjustment of the successive movements of the eye(s) with respect to the successive movements of the head in function of the successive data and by using the stabilization constraints. The device further comprises a third input for training data (23) representative of a training movement sequence of the head and the eye(s) associated with a training environment, the processor(s) learning in a training stage the stabilization constraints through triggering in the training environment successive movements (5) of the head corresponding to said training movement sequence, assessing a current part of the training environment from the training data and recording information on said current part (8'), so that the Virtual mammal provides a simulated behaviour of the mammal to be simulated.