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1.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 审中-公开用于在天然姿势中确定与在眼镜框架中安装眼科镜片相关联的至少一个几何/生理学参数的方法
公开(公告)号：WO2012113994A8
公开(公告)日：2012-10-18
申请号：PCT/FR2011000687
申请日：2011-12-30
Applicant: ESSILOR INT , HADDADI AHMED , DELZERS JEAN
Inventor： HADDADI AHMED , DELZERS JEAN
CPC classification number: G02C13/005 , A61B3/11
Abstract: The invention relates to a 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 comprises the following steps consisting in: (a) capturing at least one substantially frontal image of the wearer's head; (b) determining a measured value of an angle of inclination (A) during the capture of the substantially frontal image, 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 said angle of inclination corresponding to a natural posture of the wearer's head (10); 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).
Abstract translation: 本发明涉及一种用于在自然姿势下确定至少一个与将镜片安装在戴镜者佩戴的眼镜架中相关联的几何/人体参数的方法。 该方法包括以下步骤：（a）捕获佩戴者头部的至少一个基本正面图像; （b）在捕获基本正面图像期间确定倾斜角度（A）的测量值，其取决于佩戴者的头部围绕垂直于佩戴者头部的矢状面的主轴线的倾斜度; （c）确定对应于佩戴者头部（10）的自然姿势的所述倾斜角度的参考值; （d）基于所捕获的基本正面图像并根据在步骤（b）中确定的倾斜角度的测量值与角度的参考值之间的差异来确定所需的几何/ 在步骤（c）中确定的倾斜度。
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2.发明申请METHOD FOR DETERMINING AT LEAST ONE HEAD POSTURE CHARACTERISTIC OF A PERSON WEARING SPECTACLES 审中-公开用于确定人身穿戴姿势的至少一个头部特征的方法
公开(公告)号：WO2013132165A1
公开(公告)日：2013-09-12
申请号：PCT/FR2013000060
申请日：2013-03-08
Applicant: ESSILOR INT
Inventor： HADDADI AHMED , DELZERS JEAN
CPC classification number: G02C13/003 , A61B3/11 , A61B3/111 , A61B3/113 , A61B3/14 , A61B5/1121 , A61B5/1128
Abstract: The invention relates to a method for determining at least one characteristic relating to the posture of the head (10) of a person (1) wearing spectacles (100) comprising a frame (110) and two lenses (150G, 150D), using a determining device comprising an image sensor, at least one light source and a computation unit. According to the invention, the method comprises steps of: a) acquiring an image (301) of at least part of the wearer's head, in which the spectacles are illuminated by the light source; b) in the image, locating reflections (160D, 160G, 161D, 161G) from the light source, reflected by the two lenses of the spectacles; and c) deducing the wearer's head posture characteristic in relation to the image sensor, as a function of the position of the reflections in the image.
Abstract translation: 本发明涉及一种用于确定与包括框架（110）和两个透镜（150G，150D）的戴眼镜（100）的人（1）的头部（10）的姿势相关的至少一个特征的方法，该方法使用 确定装置，包括图像传感器，至少一个光源和计算单元。 根据本发明，该方法包括以下步骤：a）获取由光源照射眼镜的佩戴者头部的至少一部分的图像（301）; b）在图像中，从光源定位由眼镜的两个镜片反射的反射（160D，160G，161D，161G）; 以及c）作为图像中的反射位置的函数，推导出与图像传感器相关的佩戴者的头部姿势特性。
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3.发明专利
公开(公告)号：AU2013229323B2
公开(公告)日：2017-05-11
申请号：AU2013229323
申请日：2013-03-08
Applicant: ESSILOR INT
Inventor： HADDADI AHMED , DELZERS JEAN
Abstract: The invention relates to a method for determining at least one characteristic relating to the posture of the head (10) of a person (1) wearing spectacles (100) comprising a frame (110) and two lenses (150G, 150D), using a determining device comprising an image sensor, at least one light source and a computation unit. According to the invention, the method comprises steps of: a) acquiring an image (301) of at least part of the wearer's head, in which the spectacles are illuminated by the light source; b) in the image, locating reflections (160D, 160G, 161D, 161G) from the light source, reflected by the two lenses of the spectacles; and c) deducing the wearer's head posture characteristic in relation to the image sensor, as a function of the position of the reflections in the image.
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公开(公告)号：CA2866736A1
公开(公告)日：2013-09-12
申请号：CA2866736
申请日：2013-03-08
Applicant: ESSILOR INT
Inventor： HADDADI AHMED , DELZERS JEAN
Abstract: L'invention concerne un procédé de détermination d'au moins une caractéristique de posture de la tête (10) d'un porteur (1) d'une paire de lunettes (100) comportant une monture (110) et deux lentilles (150G, 150D), à l'aide d'un dispositif de détermination comprenant un capteur d'images, au moins une source de lumière et une unité de calcul. Selon l'invention, il est prévu des étapes : a) d'acquisition d'une image (301) d'une partie au moins de la tête du porteur, sur laquelle apparaît la paire de lunettes éclairée par la source de lumière, b) de localisation, sur ladite image, des reflets (160D, 160G, 161D, 161 G) de la source de lumière réfléchis par les deux lentilles de la paire de lunettes, et c) de déduction de la caractéristique de posture de la tête du porteur par rapport audit capteur d'images, en fonction de la position desdits reflets sur ladite image.
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公开(公告)号：FR2987918B1
公开(公告)日：2014-12-26
申请号：FR1200703
申请日：2012-03-08
Applicant: ESSILOR INT
Inventor： HADDADI AHMED , DELZERS JEAN
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Patent Agency Ranking
公开(公告)号：FR2971860B1
公开(公告)日：2013-08-30
申请号：FR1100511
申请日：2011-02-21
Applicant: ESSILOR INT
Inventor： HADDADI AHMED , DELZERS JEAN
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公开(公告)号：FR2971861A1
公开(公告)日：2012-08-24
申请号：FR1100512
申请日：2011-02-21
Applicant: ESSILOR INT
Inventor： HADDADI AHMED , DELZERS JEAN
Abstract: L'invention concerne un tel procédé comportant les étapes suivantes : a) on place sur la tête du porteur un accessoire comportant au moins un élément de calibrage de luminosité comprenant au moins deux zones contrastées, b) on capture une image de la tête du porteur sur laquelle est disposée ledit accessoire grâce à un dispositif de capture d'image, c) on détermine la position de l'image de l'élément de calibrage de luminosité dudit accessoire sur ladite image capturée à l'étape b), d) on détermine une valeur mesurée de la luminosité d'au moins une partie de l'image de cet élément de calibrage de luminosité ou d'au moins une partie de l'image située à proximité de cet élément de calibrage de luminosité, e) on modifie un paramètre de réglage des conditions optiques d'acquisition d'image dudit dispositif de capture d'image en fonction de cette valeur mesurée de manière à améliorer le contraste de l'image des zones contrastées de l'élément de calibrage, f) on capture une autre image avec le paramètre de réglage des conditions optiques d'acquisition modifié et g) on détermine ledit paramètre géométrico-physionomique de montage recherché à partir de cette autre image.
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公开(公告)号：AU2013229324B2
公开(公告)日：2017-04-20
申请号：AU2013229324
申请日：2013-03-08
Applicant: ESSILOR INT
Inventor： HADDADI AHMED , DELZERS JEAN
Abstract: The invention relates to a method for determining at least one behavioural, postural or geometric-morphological characteristic of a person wearing spectacles. According to the invention, the method comprises 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.
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公开(公告)号：FR2974722B1
公开(公告)日：2014-10-10
申请号：FR1153881
申请日：2011-05-06
Applicant: ESSILOR INT
Inventor： HADDADI AHMED , DELZERS JEAN
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10.发明专利
公开(公告)号：AU2013229323A1
公开(公告)日：2014-09-25
申请号：AU2013229323
申请日：2013-03-08
Applicant: ESSILOR INT
Inventor： HADDADI AHMED , DELZERS JEAN
Abstract: The invention relates to a method for determining at least one characteristic relating to the posture of the head (10) of a person (1) wearing spectacles (100) comprising a frame (110) and two lenses (150G, 150D), using a determining device comprising an image sensor, at least one light source and a computation unit. According to the invention, the method comprises steps of: a) acquiring an image (301) of at least part of the wearer's head, in which the spectacles are illuminated by the light source; b) in the image, locating reflections (160D, 160G, 161D, 161G) from the light source, reflected by the two lenses of the spectacles; and c) deducing the wearer's head posture characteristic in relation to the image sensor, as a function of the position of the reflections in the image.
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