PROCÉDÉ ET DISPOSITIF DE MESURE AUTOMATIQUE D'AU MOINS UNE CARACTÉRISTIQUE DE RÉFRACTION DES DEUX YEUX D'UN INDIVIDU
    1.
    发明公开
    PROCÉDÉ ET DISPOSITIF DE MESURE AUTOMATIQUE D'AU MOINS UNE CARACTÉRISTIQUE DE RÉFRACTION DES DEUX YEUX D'UN INDIVIDU 审中-公开
    方法和装置自动测量至少一种break特性,一个人的双眼

    公开(公告)号:EP2498671A1

    公开(公告)日:2012-09-19

    申请号:EP10787511.4

    申请日:2010-11-09

    CPC分类号: A61B3/14 A61B3/113

    摘要: The invention relates to a method for automatically measuring at least one refractive characteristic of both eyes (OD, OG) of a person, said method comprising the following steps: a) adjusting at least one position of the head of the person, as desired by said person, in a reference system (O, X, Y, Z) connected to an image capture apparatus (10) that is set up so as to convert each captured image into a signal representing said image; b) illuminating both eyes (OD, OG) by means of at least one light source (20), the position of which is known within said reference system (O, X, Y, Z) connected to the image capture apparatus (10); c) measuring at least one sight direction parameter (H) connected to the sight direction of the person within a reference system connected to the head thereof; d) capturing, by means of said image capture apparatus (10), at least one retinal reflection image (IROD1, IROG1, IROD2, IROG2) from said light source (20) onto the retina of both eyes (OD, OG) of the person; f) determining, from said at least one captured image in Step d), said refractive characteristic (D) of the eyes (OD, OG) of the person; and h) storing the sight direction parameter (H) connected to the sight direction of the person that is measured in relation to the predetermined refractive characteristic during the image capture in Step c).

    摘要翻译: 一种用于自动测量人的两只眼睛中的至少一个折射特性的方法,包括:a)调节一个人的头部的至少一个位置,在连接到设置到每个捕获的图像转换成的图像捕获装置的参考系统 信号表示该图像; b)用至少一个光源,其位置参考系统中公知的照明双眼; c)测量连接到连接到其头部的参考系统内的人的视线方向的至少一个视线方向参数; D)捕获从光源到两个眼睛的视网膜上的至少一个视网膜反射图像; f)确定,从步骤d所捕获的图像),眼睛的屈光特性; 和h)在步骤c图像捕获)期间存储在相对于所述折射预定特性的视线方向的参数。

    SYSTEM AND METHOD FOR REAL TIME SEGMENTATION
    2.
    发明公开
    SYSTEM AND METHOD FOR REAL TIME SEGMENTATION 审中-公开
    用于实时分割的系统和方法

    公开(公告)号:EP2812858A2

    公开(公告)日:2014-12-17

    申请号:EP13705426.8

    申请日:2013-02-11

    IPC分类号: G06Q10/08 G06Q30/06 G02C7/02

    摘要: A system and method for updating a generic ophthalmic lens design is described. The method comprises the steps of selecting a generic ophthalmic lens design from a generic ophthalmic lens design database and receiving, over a data-communication network, lens order data associated with at least one individual lens wearer. The method also includes the steps of creating, using the generic ophthalmic lens design and the lens order data, at least one customized ophthalmic lens design being customized for the respective at least one individual lens wearer and updating the generic ophthalmic lens design in the generic ophthalmic lens design database using the at least one customized ophthalmic lens design.

    摘要翻译: 描述了更新通用眼镜片设计的系统和方法。 该方法包括以下步骤:从通用眼镜片设计数据库中选择通用眼镜片设计,并通过数据通信网络接收与至少一个单独镜片佩戴者相关联的镜片订购数据。 该方法还包括以下步骤:使用通用眼镜片设计和镜片订购数据来创建针对相应的至少一个单独镜片佩戴者定制的至少一个定制眼镜片设计,并更新通用眼科镜片中的通用眼镜片设计 使用至少一个定制眼镜片设计的镜片设计数据库。

    RÉALISATION D'UN VERRE OPHTALMIQUE DESTINÉ À UN PORTEUR
    4.
    发明公开
    RÉALISATION D'UN VERRE OPHTALMIQUE DESTINÉ À UN PORTEUR 有权
    制作的载体,量身眼镜玻璃

    公开(公告)号:EP2188666A2

    公开(公告)日:2010-05-26

    申请号:EP08835236.4

    申请日:2008-09-11

    IPC分类号: G02C7/02 G02C7/06

    CPC分类号: G02C7/068 G02C7/027 G02C7/061

    摘要: A method for producing an ophthalmic glass (1) intended for an identified wearer of spectacles comprises distribution of an optical power addition between an anterior face (SANT) and a posterior face (SPOST) of said glass. Said distribution of the addition is done in such a way as to modify an optical characteristic as a function of relative amplitudes of eye and head movements of the wearer. Superior comfort of the glass in use is thus obtained. The optical characteristic which is considered may be, in particular, a variation of magnification procured by the glass between far and near vision conditions. An improvement of the invention is to also modify a design of the progressive glass as a function of the amplitudes of the eye and head movements of the wearer, using only a single semifinished glass model of fixed design for each addition value of the anterior face.

    METHOD AND SYSTEM FOR DETERMINING PERSONALIZED NEAR ADDITION VALUE, LENS WITH SUCH ADDITION
    5.
    发明公开
    METHOD AND SYSTEM FOR DETERMINING PERSONALIZED NEAR ADDITION VALUE, LENS WITH SUCH ADDITION 有权
    方法和系统确定PERSONALIZED NAHZUSATZWERTES,镜头,这样的附加

    公开(公告)号:EP3114592A1

    公开(公告)日:2017-01-11

    申请号:EP14884390.7

    申请日:2014-03-07

    IPC分类号: G06F19/00

    摘要: A method for determining personalized near addition value for non-presbyopes, including measuring fusional amplitudes and phoria with at least one addition value, on both eyes of a person at a working distance; finding a mathematical function that predicts the change of a pair of fusional amplitudes and phoria as a function of addition value based on the addition value and the measured fusional amplitudes and phoria; and determining the near addition value according to a suitable relationship between the pair of fusional amplitudes and phoria on the mathematical function.

    摘要翻译: 一种用于近非老花眼,包括测量融振幅和隐斜视与至少一种可加成值,对一个人在工作距离的双眼加值个性化确定性采矿方法; 找到一个数学函数并预测一对融振幅和隐斜作为基于该值除了和所测量的融振幅和隐斜加法值的函数的变化; 和确定性采矿近加值gemäß到所述一对融振幅的和隐斜视的数学函数之间的合适的关系。

    PROCEDE DE DETERMINATION D'UNE LENTILLE OPHTALMIQUE PROGRESSIVE
    6.
    发明授权
    PROCEDE DE DETERMINATION D'UNE LENTILLE OPHTALMIQUE PROGRESSIVE 有权
    一种用于确定渐进眼镜镜片

    公开(公告)号:EP1960826B1

    公开(公告)日:2012-02-15

    申请号:EP06841911.8

    申请日:2006-12-12

    IPC分类号: G02C7/06

    CPC分类号: G02C7/066 G02C7/025 G02C7/027

    摘要: The invention concerns a method for determining a progressive ophthalmic lens for a given user for whom a near vision power addition has been prescribed, including the following steps: measuring the lowering of the user's eyes and a vertical horopter of the wearer on a near-vision target point; measuring the user's near-vision head elevation and/or eye elevation; determining a coefficient of the user's near-vision vertical head movement (Ptvvp); determining a user-specific progression length (LP) defined by the relationship LP= H (1- Ptvyp), the progression length being defined as the eye-lowering angle between the mounting cross and the meridian point for which the power achieves the power addition; determining the lens by optimizing in optical computation in use conditions, using as the target a power variation along the meridian with a progression length equal to said user-specific progression length.

    PROCEDE DE DETERMINATION D UNE LENTILLE OPHTALMIQUE PROGRESSIVE
    7.
    发明公开
    PROCEDE DE DETERMINATION D UNE LENTILLE OPHTALMIQUE PROGRESSIVE 有权
    一种用于确定渐进眼镜镜片

    公开(公告)号:EP1960826A1

    公开(公告)日:2008-08-27

    申请号:EP06841911.8

    申请日:2006-12-12

    IPC分类号: G02C7/06

    CPC分类号: G02C7/066 G02C7/025 G02C7/027

    摘要: The invention concerns a method for determining a progressive ophthalmic lens for a given user for whom a near vision power addition has been prescribed, including the following steps: measuring the lowering of the user's eyes and a vertical horopter of the wearer on a near-vision target point; measuring the user's near-vision head elevation and/or eye elevation; determining a coefficient of the user's near-vision vertical head movement (Ptvvp); determining a user-specific progression length (LP) defined by the relationship LP= H (1- Ptvyp), the progression length being defined as the eye-lowering angle between the mounting cross and the meridian point for which the power achieves the power addition; determining the lens by optimizing in optical computation in use conditions, using as the target a power variation along the meridian with a progression length equal to said user-specific progression length.

    METHODE DE DETERMINATION D'AU MOINS UN PARAMETRE DE CONCEPTION OPTIQUE D'UNE LENTILLE OPHTALMIQUE PROGRESSIVE
    8.
    发明公开
    METHODE DE DETERMINATION D'AU MOINS UN PARAMETRE DE CONCEPTION OPTIQUE D'UNE LENTILLE OPHTALMIQUE PROGRESSIVE 审中-公开
    通过确定最佳方法来确定最佳的参数优化的最佳透明光学层厚度

    公开(公告)号:EP3066521A1

    公开(公告)日:2016-09-14

    申请号:EP14825381.8

    申请日:2014-10-28

    IPC分类号: G02C7/02 G02C7/06 A61B3/113

    摘要: The invention relates to a method for determining at least one optical design parameter for a progressive ophthalmic lens intended to be fitted in a frame chosen by a wearer, depending on the visual behaviour of the latter, comprising the following steps: a) the wearer is placed in a situation in which he carries out a visual task at a first working distance; b) during this visual task, at least two gaze directions of the wearer at this first working distance are determined in a frame of reference of the head of the wearer; c) a relative position of a surface related to said frame or to an ophthalmic lens intended to be fitted in said frame is determined in this frame of reference of the head of the wearer; d) for each gaze direction at the first working distance determined in step b) the intersection between this gaze direction at the first working distance and said surface is determined so as to establish a map of these points of intersection on this surface; and e) said sought-after optical design parameter is deduced from this map.

    摘要翻译: 本发明涉及一种用于根据佩戴者的视觉行为来确定用于佩戴在佩戴者选择的框架中的渐进眼镜片的至少一个光学设计参数的方法,包括以下步骤:a)佩戴者是 处于他在第一工作距离执行视觉任务的情况; b)在该视觉任务期间,在佩戴者的头部的参照系中确定在该第一工作距离处的佩戴者的至少两个注视方向; c)在所述佩戴者的头部的这个参照系中确定与所述镜架或与拟安装在所述镜架中的眼镜片相关的表面的相对位置; d)对于在步骤b)中确定的第一工作距离处的每个注视方向,确定在该第一工作距离处的该注视方向与所述表面之间的交点,以便建立该表面上的这些交点的映射; 和e)从该图推导出所需的光学设计参数。

    PROCEDE DE DETERMINATION D'UN JEU DE LENTILLES OPHTALMIQUES MULTIFOCALES PROGRESSIVES
    10.
    发明公开
    PROCEDE DE DETERMINATION D'UN JEU DE LENTILLES OPHTALMIQUES MULTIFOCALES PROGRESSIVES 有权
    VERFAHRN用于确定一组渐进多焦点镜片

    公开(公告)号:EP1960825A1

    公开(公告)日:2008-08-27

    申请号:EP06841912.6

    申请日:2006-12-12

    IPC分类号: G02C7/02 G02C7/06

    CPC分类号: G02C7/066 G02C7/025

    摘要: The invention concerns a method for determining by optimization a set of progressive ophthalmic lenses for a given user for whom a near vision power addition (Addn) has been prescribed, including the following steps: measuring the user's near vision individual physiological parameters; determining a field of vision associating, on each lens, a target point in each viewing direction in use conditions; determining a target power defect and a resulting target astigmatism for each viewing direction under use conditions, the target power defect and the resulting target astigmatism being determined from the user's measured physiological parameters; computing the power required for each lens for said field of vision by successive iterations to reach the target power defect and the target astigmatism for each viewing direction.