发明名称 METHOD OF DETERMINING AT LEAST ONE PARAMETER OF VISUAL BEHAVIOUR OF AN INDIVIDUAL
摘要 Disclosed is a method of determining at least one visual behavior parameter of an individual, including: determination of the position of the center of rotation of at least one eye of the individual in a first reference frame tied to the head of the individual; capture, with the aid of an image capture device, of at least one image of at least one part of the body of the individual in a second reference frame, determination of the position and the orientation, in the second reference frame, of the first reference frame tied to the head of the individual, by searching for the position, in the second reference frame of a distinctive zone of the part of the body of the individual; determination of the position of the center of rotation of the eye in the second reference frame; and determination of the sought-after visual behavior parameter.
申请公布号 US2017090220(A1) 申请公布日期 2017.03.30
申请号 US201515312526 申请日期 2015.05.19
申请人 ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE) 发明人 BONNIN Thierry;ESCALIER Guilhem;HADDADI Ahmed
分类号 G02C13/00;A61B3/113;A61B3/14 主分类号 G02C13/00
代理机构 代理人
主权项 1. A method for determining at least one parameter of visual behavior of an individual, comprising the following steps: determining the position of the rotation center (CRO) of at least one eye (OD) of the individual in a first frame of reference associated with the head of the individual, capturing, using an image-capturing device, at least one image of at least one portion of the body of the individual in a second frame of reference, determining the position and orientation, in the second frame of reference, of the first frame of reference associated with the head (TS) of the individual, by seeking the position, in the second frame of reference, of a recognizable zone of said portion of the body of the individual, determining the position of the rotation center (CRO) of the eye in the second frame of reference, determining the sought parameter of visual behavior.
地址 Charenton-le-Pont FR