METHOD FOR DETERMINING AT LEAST ONE GEOMETRIC/PHYSIOGNOMIC PARAMETER ASSOCIATED WITH THE MOUNTING OF AN OPHTHALMIC LENS IN A SPECTACLE FRAME WORN BY A USER
    1.
    发明申请
    METHOD FOR DETERMINING AT LEAST ONE GEOMETRIC/PHYSIOGNOMIC PARAMETER ASSOCIATED WITH THE MOUNTING OF AN OPHTHALMIC LENS IN A SPECTACLE FRAME WORN BY A USER 有权
    用于确定与用户正在观察的眼镜框中安装的最小一个几何/物理参数相关的方法

    公开(公告)号:US20130314668A1

    公开(公告)日:2013-11-28

    申请号:US13985170

    申请日:2011-12-30

    IPC分类号: G02C13/00

    摘要: Method includes: (a) placing on a user's head an accessory including at least one brightness calibration element having at least two contrasted zones; (b) capturing an image of the user's head with the accessory thereon with a device; (c) determining the position of the image of the brightness calibration element of the accessory on the captured image; (d) determining a measured value of the brightness of one part of the image of the brightness calibration element or of the image located close to the brightness calibration element; (e) modifying a parameter for adjusting the optical image-acquisition conditions of the device as a function of the measured value to improve the contrast of the image of contrasted zones of the calibration element; (f) capturing another image with the modified parameter for adjusting the optical acquisition conditions; and (g) determining the required geometric/physiognomic mounting parameter on the basis of the other image.

    摘要翻译: 方法包括:(a)将包括至少一个具有至少两个对比区域的至少一个亮度校准元​​件的附件放置在用户的头上; (b)用设备用附件在其上拍摄用户头部的图像; (c)确定附件的亮度校准元​​件的图像在拍摄图像上的位置; (d)确定亮度校准元​​件的图像的一部分或靠近亮度校准元​​件的图像的亮度的测量值; (e)修改用于根据测量值调节装置的光学图像采集条件的参数,以改善校准元件的对比区域的图像的对比度; (f)利用用于调整光学获取条件的修改参数来捕获另一图像; 和(g)基于另一图像确定所需的几何/平均安装参数。

    Method for determining, in a natural posture, at least one geometric/physiognomic parameter associated with the mounting of an ophthalmic lens in a spectacle frame
    2.
    发明授权
    Method for determining, in a natural posture, at least one geometric/physiognomic parameter associated with the mounting of an ophthalmic lens in a spectacle frame 有权
    用于以自然姿势确定与眼镜片安装在眼镜架中相关联的至少一个几何/平均参数的方法

    公开(公告)号:US09195078B2

    公开(公告)日:2015-11-24

    申请号:US13985117

    申请日:2011-12-30

    IPC分类号: G02C13/00 A61B3/11

    CPC分类号: G02C13/005 A61B3/11

    摘要: Method for determining, in a natural posture, at least one geometric/physiognomic parameter associated with the mounting of an ophthalmic lens in a spectacle frame intended to be worn by a wearer. The method includes: (a) capturing at least one substantially frontal image of the wearer's head; (b) determining a measured value of an angle of inclination during the capturing step, which depends on the inclination of the wearer's head about a main axis perpendicular to a sagittal plane of the wearer's head; (c) determining a reference value of the angle of inclination corresponding to a natural posture of the wearer's head; and (d) determining the required geometric/physiognomic parameter on the basis of the substantially frontal image captured and as a function of the difference between the measured value of the angle of inclination determined in step (b) and the reference value of the angle of inclination determined in step (c).

    摘要翻译: 用于在自然姿势中确定与眼用镜片安装在眼镜框架中的至少一个几何/平均参数的方法,所述眼镜框架旨在穿戴佩戴者佩戴。 该方法包括:(a)捕捉佩戴者头部的至少一个基本上正面的图像; (b)确定捕获步骤期间倾斜角度的测量值,其取决于穿戴者头部围绕垂直于穿戴者头部的矢状面的主轴线的倾斜度; (c)确定与穿戴者的头部的自然姿势相对应的倾斜角的参考值; 和(d)基于所捕获的基本正面图像确定所需的几何/平均参数,并且根据步骤(b)中确定的倾斜角的测量值与所述角度的参考值 倾斜在步骤(c)中确定。

    METHOD FOR DETERMINING A BEHAVIOURAL, POSTURAL OR GEOMETRIC-MORPHOLOGICAL CHARACTERISTIC OF A PERSON WEARING SPECTACLES
    4.
    发明申请
    METHOD FOR DETERMINING A BEHAVIOURAL, POSTURAL OR GEOMETRIC-MORPHOLOGICAL CHARACTERISTIC OF A PERSON WEARING SPECTACLES 有权
    用于确定人身穿戴姿势的行为,前后或几何形态特征的方法

    公开(公告)号:US20150049306A1

    公开(公告)日:2015-02-19

    申请号:US14383624

    申请日:2013-03-08

    摘要: A method for determining at least one behavioural, postural or geometric-morphological characteristic of a person wearing spectacles, the method includes the steps of: a) illuminating the wearer's head using an infrared light source (220, 230, 240), b) acquiring an image of the wearer's head using an infrared image sensor (210); c) in the image, locating reflections from the infrared light surface, reflected by the two lenses of the spectacles; and d) using a computation unit (250) to deduce the required characteristic as a function of the positions of the reflections in the image.

    摘要翻译: 一种用于确定佩戴眼镜的人的至少一种行为,姿势或几何形态特征的方法,所述方法包括以下步骤:a)使用红外光源(220,230,240)照射所述佩戴者的头部,b)获取 使用红外图像传感器(210)的佩戴者头部的图像; c)在图像中,定位来自红外光表面的反射,由眼镜的两个镜片反射; 以及d)使用计算单元(250)作为所述图像中的反射的位置的函数来推导所需特性。

    Method for determining at least one geometric/physiognomic parameter associated with the mounting of an ophthalmic lens in a spectacle frame worn by a user
    5.
    发明授权
    Method for determining at least one geometric/physiognomic parameter associated with the mounting of an ophthalmic lens in a spectacle frame worn by a user 有权
    用于确定与由用户佩戴的眼镜框中安装眼用透镜相关联的至少一个几何/生理参数的方法

    公开(公告)号:US09116365B2

    公开(公告)日:2015-08-25

    申请号:US13985170

    申请日:2011-12-30

    IPC分类号: G02C13/00 A61B3/11 A61B5/00

    摘要: Method includes: (a) placing on a user's head an accessory including at least one brightness calibration element having at least two contrasted zones; (b) capturing an image of the user's head with the accessory thereon with a device; (c) determining the position of the image of the brightness calibration element of the accessory on the captured image; (d) determining a measured value of the brightness of one part of the image of the brightness calibration element or of the image located close to the brightness calibration element; (e) modifying a parameter for adjusting the optical image-acquisition conditions of the device as a function of the measured value to improve the contrast of the image of contrasted zones of the calibration element; (f) capturing another image with the modified parameter for adjusting the optical acquisition conditions; and (g) determining the required geometric/physiognomic mounting parameter on the basis of the other image.

    摘要翻译: 方法包括:(a)将包括至少一个具有至少两个对比区域的至少一个亮度校准元​​件的附件放置在用户的头上; (b)用设备用附件在其上拍摄用户头部的图像; (c)确定附件的亮度校准元​​件的图像在拍摄图像上的位置; (d)确定亮度校准元​​件的图像的一部分或靠近亮度校准元​​件的图像的亮度的测量值; (e)修改用于根据测量值调节装置的光学图像采集条件的参数,以改善校准元件的对比区域的图像的对比度; (f)利用用于调整光学获取条件的修改参数来捕获另一图像; 和(g)基于另一图像确定所需的几何/平均安装参数。

    METHOD FOR DETERMINING READING DISTANCE
    6.
    发明申请
    METHOD FOR DETERMINING READING DISTANCE 有权
    确定读取距离的方法

    公开(公告)号:US20140293219A1

    公开(公告)日:2014-10-02

    申请号:US14112124

    申请日:2012-03-08

    IPC分类号: G02C13/00

    摘要: A method for determining reading distance for an individual made to observe a reading zone includes positioning the individual in front of an apparatus to learn their reading distance. The individual reads of a zone that is placed on a portable tablet and equipped with at least one location marker. At least one image is acquired allowing at least one facial reference point of the individual and each marker of the reading tablet. The images is processed taking into account the position of the facial reference point of the individual and the position of the at least one marker of the tablet and the indicating of the reading distance is conveyed.

    摘要翻译: 用于确定用于观察读取区域的个体的读取距离的方法包括将个体定位在装置前面以了解其读取距离。 单独读取放置在便携式平板电脑上并配备有至少一个位置标记的区域。 获取至少一个图像,允许个体的至少一个面部参考点和读数平板的每个标记。 考虑到个人的面部参考点的位置和图形输入板的至少一个标记的位置并且传达读取距离的指示来处理图像。

    Method for determining reading distance
    7.
    发明授权
    Method for determining reading distance 有权
    确定阅读距离的方法

    公开(公告)号:US09223151B2

    公开(公告)日:2015-12-29

    申请号:US14112124

    申请日:2012-03-08

    摘要: A method for determining reading distance for an individual made to observe a reading zone includes positioning the individual in front of an apparatus to learn their reading distance. The individual reads of a zone that is placed on a portable tablet and equipped with at least one location marker. At least one image is acquired allowing at least one facial reference point of the individual and each marker of the reading tablet. The images is processed taking into account the position of the facial reference point of the individual and the position of the at least one marker of the tablet and the indicating of the reading distance is conveyed.

    摘要翻译: 用于确定用于观察读取区域的个体的读取距离的方法包括将个体定位在装置前面以了解其读取距离。 单独读取放置在便携式平板电脑上并配备有至少一个位置标记的区域。 获取至少一个图像,允许个体的至少一个面部参考点和读数平板的每个标记。 考虑到个人的面部参考点的位置和图形输入板的至少一个标记的位置并且传达读取距离的指示来处理图像。

    METHOD FOR DETERMINING, IN A NATURAL POSTURE, AT LEAST ONE GEOMETRIC/PHYSIOGNOMIC PARAMETER ASSOCIATED WITH THE MOUNTING OF AN OPHTHALMIC LENS IN A SPECTACLE FRAME
    8.
    发明申请
    METHOD FOR DETERMINING, IN A NATURAL POSTURE, AT LEAST ONE GEOMETRIC/PHYSIOGNOMIC PARAMETER ASSOCIATED WITH THE MOUNTING OF AN OPHTHALMIC LENS IN A SPECTACLE FRAME 有权
    用于确定自然姿势中的至少一个几何/物理参数与在眼镜框中安装眼镜的相关参数的方法

    公开(公告)号:US20130321763A1

    公开(公告)日:2013-12-05

    申请号:US13985117

    申请日:2011-12-30

    IPC分类号: G02C13/00

    CPC分类号: G02C13/005 A61B3/11

    摘要: Method for determining, in a natural posture, at least one geometric/physiognomic parameter associated with the mounting of an ophthalmic lens in a spectacle frame intended to be worn by a wearer. The method includes: (a) capturing at least one substantially frontal image of the wearer's head; (b) determining a measured value of an angle of inclination during the capturing step, which depends on the inclination of the wearer's head about a main axis perpendicular to a sagittal plane of the wearer's head; (c) determining a reference value of the angle of inclination corresponding to a natural posture of the wearer's head; and (d) determining the required geometric/physiognomic parameter on the basis of the substantially frontal image captured and as a function of the difference between the measured value of the angle of inclination determined in step (b) and the reference value of the angle of inclination determined in step (c).

    摘要翻译: 用于在自然姿势中确定与眼用镜片安装在眼镜框架中的至少一个几何/平均参数的方法,所述眼镜框架旨在穿戴佩戴者佩戴。 该方法包括:(a)捕捉佩戴者头部的至少一个基本上正面的图像; (b)确定捕获步骤期间倾斜角度的测量值,其取决于穿戴者头部围绕垂直于穿戴者头部的矢状面的主轴线的倾斜度; (c)确定与穿戴者的头部的自然姿势相对应的倾斜角的参考值; 和(d)基于所捕获的基本正面图像确定所需的几何/平均参数,并且根据步骤(b)中确定的倾斜角的测量值与所述角度的参考值 倾斜在步骤(c)中确定。