JP2007289683A5 - - Google Patents
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- JP2007289683A5 JP2007289683A5 JP2007094245A JP2007094245A JP2007289683A5 JP 2007289683 A5 JP2007289683 A5 JP 2007289683A5 JP 2007094245 A JP2007094245 A JP 2007094245A JP 2007094245 A JP2007094245 A JP 2007094245A JP 2007289683 A5 JP2007289683 A5 JP 2007289683A5
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- 238000005259 measurement Methods 0.000 claims 14
- 210000001747 Pupil Anatomy 0.000 claims 9
- 238000001514 detection method Methods 0.000 claims 8
- 238000000691 measurement method Methods 0.000 claims 4
- 208000001491 Myopia Diseases 0.000 claims 3
- 238000003384 imaging method Methods 0.000 claims 1
Claims (12)
眼鏡フレームを装用した眼鏡装用者を遠方視状態または近方視状態にさせるための固視手段と、
この固視手段により遠方視状態または近方視状態に設定された眼鏡装用者の顔の正面画像を正面撮影手段により撮影し取り込む正面画像入力手段と、
前記眼鏡装用者の顔の側面画像を側面撮影手段により撮影し取り込む側面画像入力手段と、
前記正面画像入力手段によって得られた正面画像及び前記側面画像入力手段によって得られた側面画像に基づき前記眼鏡装用パラメータを計測し演算する計測演算手段とを有し、
前記側面画像入力手段は、
前記眼鏡装用者が装用している眼鏡フレームのフロント部の水平方向における振れ角を測定することにより顔の振れ角を測定する顔振れ角測定手段と、
前記側面撮影手段の撮影方向を前記眼鏡フレームのフロント部の真横方向に変更させて前記側面画像を撮影する側面撮影方向変更手段とを有し、
前記計測演算手段は、
前記側面画像を基に眼鏡装用距離を演算する装用距離測定手段と、
前記正面画像を用いて左右片眼瞳孔間距離を測定するＰＤ測定手段と、
前記顔振れ角及び前記眼鏡装用距離に基づいて、前記ＰＤ測定手段により測定された左右片眼瞳孔間距離を、前記顔振れ角がゼロの場合の値に補正するＰＤ補正手段と、を有することを特徴とする眼鏡装用パラメータ測定装置。 In a spectacle wearing parameter measurement device for measuring spectacle wearing parameters necessary for creating spectacles suitable for a spectacle wearer,
Fixation means for causing a spectacle wearer wearing a spectacle frame to be in a far vision state or a near vision state;
A front image input means that captures and captures a front image of the face of the spectacle wearer who is set to a distance vision state or a near vision state by the fixation means;
A side image input unit that captures and captures a side image of the face of the spectacle wearer by a side imaging unit;
Measurement operation means for measuring and calculating the spectacle wearing parameters based on the front image obtained by the front image input means and the side image obtained by the side image input means,
The side image input means includes
A face deflection angle measuring means for measuring a deflection angle of a face by measuring a deflection angle in a horizontal direction of a front portion of a spectacle frame worn by the spectacle wearer;
Side photographing direction changing means for photographing the side image by changing a photographing direction of the side photographing means to a lateral direction of a front portion of the spectacle frame;
The measurement calculation means includes
Wearing distance measuring means for calculating a spectacle wearing distance based on the side image;
PD measurement means for measuring the distance between the left and right one-eye pupils using the front image;
PD correction means for correcting the distance between the left and right one-eye pupils measured by the PD measurement means to a value when the face shake angle is zero based on the face shake angle and the spectacle wearing distance. A spectacle wearing parameter measuring device characterized by the above.
前記描画されたフレーム形状を前記正面画像上のフレーム画像に略一致するように移動させることが可能なフレーム形状移動手段とを有し、
前記ＰＤ測定手段は、前記正面画像上の左右眼の各瞳孔中心位置と、前記フレーム形状移動手段によりフレーム画像に略一致するように移動されたフレーム形状のフレームセンターとに基づいて左右片眼瞳孔間距離を測定し、
さらに、前記計測演算手段は、
前記移動されたフレーム形状のフレームセンター位置に対する顔の中心位置のズレ量を前記顔振れ角及び前記眼鏡装用距離に基づいて算出する顔中心ズレ量算出手段と、
前記顔中心ズレ量に基づいて、前記正面画像上に配置した前記フレーム形状の位置を補正するフレーム形状位置補正手段と、
前記顔中心ズレ量と前記補正後の左右片眼瞳孔間距離に基づいて、前記正面画像上における左右眼の各瞳孔中心位置を補正する瞳孔中心位置補正手段と、を有することを特徴と
する請求項１記載の眼鏡装用パラメータ測定装置。 The measurement calculation means includes a frame shape drawing means for drawing the frame shape of the target lens shape data based on the frame information on the front image;
Frame shape moving means capable of moving the drawn frame shape so as to substantially match the frame image on the front image;
The PD measuring means is based on the left and right pupil center positions of the left and right eyes on the front image and the frame shape frame center moved so as to substantially match the frame image by the frame shape moving means. Measure the distance between
Further, the measurement calculation means includes
A face center shift amount calculating means for calculating a shift amount of the center position of the face with respect to the frame center position of the moved frame shape based on the face deflection angle and the spectacle wearing distance;
Frame shape position correcting means for correcting the position of the frame shape arranged on the front image based on the face center shift amount;
And a pupil center position correcting unit that corrects the center positions of the left and right eyes on the front image based on the face center shift amount and the corrected distance between the left and right one-eye pupils. Item 2. The spectacle wearing parameter measurement device according to Item 1.
前記側面撮影方向変更手段により前記側面撮影手段を、その撮影方向が眼鏡フレームのフロント部の真横方向になるように移動させて前記側面画像を撮影したときの、その側面撮影手段の向きの角度を測定することによって行うことを特徴とする請求項１乃至３のいずれかに記載の眼鏡装用パラメータ測定装置。 The measurement of the face shake angle by the face shake angle measuring means is as follows:
An angle of the direction of the side photographing means when the side photographing means is photographed by moving the side photographing means by the side photographing direction changing means so that the photographing direction is right lateral to the front portion of the spectacle frame. The spectacles wearing parameter measuring device according to any one of claims 1 to 3, wherein the spectacle wearing parameter measuring device is measured.
前記側面撮影手段の向きの角度の測定は、前記側面撮影手段の旋回角度を測定することにより行うことを特徴とする請求項４に記載の眼鏡装用パラメータ測定装置。 The movement of the side photographing means by the side photographing direction changing means is performed by turning the side photographing means around the side of the spectacle wearer,
5. The spectacle wearing parameter measurement apparatus according to claim 4, wherein the angle of the side photographing unit is measured by measuring a turning angle of the side photographing unit.
この顔振れ角検出補助具は、前記眼鏡フレームへの取付部と、前記眼鏡フレームのフロント部の真横方向を前記側面撮影手段に検知させるための方向検出部とを有し、この方向検出部は、前記眼鏡フレームに取り付けられた状態で前記眼鏡フレームのフロント面と略平行な面上に位置する異なる部分を有し、
前記側面撮影手段により撮影された画像において、前記顔振れ角検出補助具の前記異なる部分が同一直線上に重なって見える位置で前記側面画像が撮影されることを特徴とする請求項１乃至５のいずれかに記載の眼鏡装用パラメータ測定装置。 Attach a face deflection angle detection aid to the front part of the spectacle frame,
This face deflection angle detection assisting tool has an attachment portion to the spectacle frame, and a direction detection portion for causing the side surface photographing means to detect the lateral direction of the front portion of the spectacle frame. A different portion located on a surface substantially parallel to the front surface of the spectacle frame in a state attached to the spectacle frame;
6. The side image according to claim 1, wherein the side image is captured at a position where the different portions of the face shake angle detection auxiliary tool appear to overlap each other on the same line in the image captured by the side surface photographing means. The spectacles wearing parameter measuring device according to any one of the above.
眼鏡フレームを装用した眼鏡装用者を遠方視状態または近方視状態に設定した状態で、
前記眼鏡装用者が装用している眼鏡フレームのフロント部の水平方向における振れ角を測定することによる顔の振れ角を測定し、
正面撮影手段により前記眼鏡装用者の顔の正面画像を撮影し、
側面撮影手段による撮影方向が前記眼鏡フレームのフロント部の真横方向になるようにして、当該側面撮影手段により前記眼鏡装用者の顔の側面画像を撮影し、
前記側面画像を基に眼鏡装用距離を演算し、
前記正面画像を用いて左右片眼瞳孔間距離を測定し、
前記顔振れ角及び前記装用距離に基づいて、前記測定された左右片眼瞳孔間距離を、前記顔振れ角がゼロの場合の値に補正することを特徴とする眼鏡装用パラメータ測定方法。 In a spectacle wearing parameter measurement method for measuring spectacle wearing parameters necessary for creating spectacles suitable for a spectacle wearer using a spectacle wearing parameter measuring device,
With the spectacle wearer wearing the spectacle frame set to the far vision state or the near vision state,
Measure the deflection angle of the face by measuring the deflection angle in the horizontal direction of the front part of the spectacle frame worn by the spectacle wearer,
Taking a front image of the face of the spectacle wearer by front photographing means,
Taking a side image of the face of the spectacle wearer by the side photographing means so that the photographing direction by the side photographing means is right lateral to the front portion of the spectacle frame,
Calculate the spectacle wearing distance based on the side image,
Measure the distance between the left and right monocular pupils using the front image,
A spectacle wearing parameter measurement method comprising correcting the measured distance between the left and right one-eye pupils to a value when the face shake angle is zero based on the face shake angle and the wearing distance.
前記正面画像上の左右眼の各瞳孔中心位置と前記フレーム形状上のフレームセンターとに基づいて行い、
前記移動されたフレーム形状のフレームセンター位置に対する顔中心位置のズレ量を前記顔振れ角及び前記眼鏡装用距離に基づいて算出し、
前記ズレ量に基づいて前記正面画像上に配置した前記フレーム形状の位置を補正し、
前記ズレ量と前記補正された左右片眼瞳孔間距離に基づいて前記正面画像における左右眼の各瞳孔中心位置を補正することを特徴とする請求項７記載の眼鏡装用パラメータ測定方法。 The measurement of the distance between the left and right single-eye pupils in the front image is performed in a state where the frame shape of the target lens shape data based on the frame information is arranged so as to substantially match the frame image on the front image.
Based on the center position of each pupil of the left and right eyes on the front image and the frame center on the frame shape,
Calculating a shift amount of the face center position with respect to the frame center position of the moved frame shape based on the face deflection angle and the spectacle wearing distance;
Correct the position of the frame shape arranged on the front image based on the amount of deviation,
8. The spectacle wearing parameter measurement method according to claim 7, wherein a center position of each pupil of the left and right eyes in the front image is corrected based on the amount of deviation and the corrected distance between the left and right one-eye pupils.
前記眼鏡レンズの眼鏡フレームに対するレイアウト情報を決定することを特徴とする請求項８記載の眼鏡装用パラメータ測定方法。 Drawing and superimposing an image of a spectacle lens having a layout mark on the frame shape after the position correction,
9. The spectacle wearing parameter measurement method according to claim 8, wherein layout information for the spectacle frame of the spectacle lens is determined.
この側面撮影手段の撮影方向が眼鏡フレームのフロント部の真横方向になった位置で側面画像を撮影した時の前記側面撮影手段の向きの角度を測定することにより行うことを特徴とする請求項７乃至９のいずれかに記載の眼鏡装用パラメータ測定方法。 For the measurement of the face deflection angle, the side photographing means is moved,
8. The measurement is performed by measuring an angle of a direction of the side surface photographing unit when a side image is photographed at a position where the photographing direction of the side surface photographing unit is a lateral direction of the front portion of the spectacle frame. The spectacles wearing parameter measuring method in any one of thru | or 9.
前記側面撮影手段の向きの角度の測定は、前記側面撮影手段の旋回角度を測定することにより行うことを特徴とする請求項１０記載の眼鏡装用パラメータ測定方法。 The side photographing means is moved by turning the photographing means around the side of the spectacle wearer,
11. The method for measuring spectacle wearing parameters according to claim 10, wherein the angle of the direction of the side photographing means is measured by measuring a turning angle of the side photographing means.
この顔振れ角検出補助具は、前記眼鏡フレームへの取付部と、前記眼鏡フレームのフロント部の真横方向を前記側面撮影手段に検知させるための方向検出部とを有し、この方向検出部は、前記眼鏡フレームに取り付けられた状態で前記眼鏡フレームのフロント面と略平行な面上に位置する異なる部分を有し、
前記側面撮影手段により撮影された画像において、前記顔振れ角検出補助具の前記異なる部分が同一直線上に重なって見える位置で側面画像を撮影することを特徴とする請求項７乃至１１のいずれかに記載の眼鏡装用パラメータ測定方法。 Attach a face deflection angle detection aid to the front part of the spectacle frame,
This face deflection angle detection assisting tool has an attachment portion to the spectacle frame, and a direction detection portion for causing the side surface photographing means to detect the lateral direction of the front portion of the spectacle frame. A different portion located on a surface substantially parallel to the front surface of the spectacle frame in a state attached to the spectacle frame;
The side image is photographed at a position where the different portions of the face shake angle detection auxiliary tool appear to overlap each other on the same straight line in the image photographed by the side photographing means. 4. The method for measuring spectacle wearing parameters described in 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007094245A JP5013930B2 (en) | 2006-03-31 | 2007-03-30 | Glasses wearing parameter measuring apparatus and glasses wearing parameter measuring method |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006124389 | 2006-03-31 | ||
| JP2006124389 | 2006-03-31 | ||
| JP2007094245A JP5013930B2 (en) | 2006-03-31 | 2007-03-30 | Glasses wearing parameter measuring apparatus and glasses wearing parameter measuring method |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2007289683A JP2007289683A (en) | 2007-11-08 |
| JP2007289683A5 true JP2007289683A5 (en) | 2010-05-13 |
| JP5013930B2 JP5013930B2 (en) | 2012-08-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2007094245A Expired - Fee Related JP5013930B2 (en) | 2006-03-31 | 2007-03-30 | Glasses wearing parameter measuring apparatus and glasses wearing parameter measuring method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2009148418A (en) | 2007-12-20 | 2009-07-09 | Hoya Corp | Measuring apparatus for glasses |
| JP5687435B2 (en) * | 2010-04-16 | 2015-03-18 | ホーヤ レンズ マニュファクチャリング フィリピン インク | Spectacle lens selection system, spectacle lens selection method, spectacle lens selection device, and spectacle lens selection result presentation device |
| FR2971860B1 (en) * | 2011-02-21 | 2013-08-30 | Essilor Int | METHOD FOR DETERMINING, IN NATURAL POSTURE, AT LEAST ONE GEOMETRIC-PHYSIONOMIC PARAMETER ASSOCIATED WITH THE MOUNTING OF AN OPHTHALMIC LENS IN A GLASSES FRAME |
| FR2987919B1 (en) * | 2012-03-08 | 2014-03-07 | Essilor Int | METHOD OF ESTIMATING A DISTANCE SEPARATING A PAIR OF EYEGLASSES AND AN EYE OF THE BEARER OF THE PAIR OF EYEWEAR |
| WO2014046207A1 (en) * | 2012-09-19 | 2014-03-27 | 株式会社ニコン | Line of sight information correction device, line of sight information correction method, line of sight information detection device, line of sight information detection method, spectacle lens design method, spectacle lens manufacturing method, spectacle lens selection device, spectacle lens selection method, line of sight tracking result evaluation device, visual ability notification method, programme, recording medium, spectacle lens, measuring system and measuring method |
| US9763568B2 (en) * | 2013-03-01 | 2017-09-19 | Essilor International (Compgnie Generale D'optique) | Method of evaluating the efficiency of a myopia control product |
| FR3006776B1 (en) * | 2013-06-07 | 2016-10-21 | Essilor Int | METHOD FOR DETERMINING AT LEAST ONE VALUE OF A CUSTOMIZATION PARAMETER OF A VISUAL COMPENSATION EQUIPMENT |
| JP6255849B2 (en) * | 2013-09-27 | 2018-01-10 | 株式会社ニデック | Eyeglass device parameter measurement imaging device |
| JP6135463B2 (en) * | 2013-11-05 | 2017-05-31 | フリュー株式会社 | Simulation system, simulation method, program, and recording medium |
| JP6379502B2 (en) * | 2014-02-05 | 2018-08-29 | 株式会社ニデック | Spectacle wearing image analysis apparatus, spectacle wearing image analysis method, and spectacle wearing image analysis program |
| JP6515542B2 (en) * | 2014-02-27 | 2019-05-22 | 株式会社ニデック | Glasses-wearing image analysis apparatus, glasses-wearing image analysis method, and glasses-wearing image analysis program |
| JP6533925B2 (en) * | 2014-10-10 | 2019-06-26 | 東海光学株式会社 | Method of calculating lens mounting information, electronic system for executing the same calculation method, and program used for the same electronic system |
| CN107250719B (en) | 2015-03-10 | 2020-07-14 | 豪雅镜片泰国有限公司 | Spectacle wearing parameter measurement system, measurement program, measurement method thereof, and method for manufacturing spectacle lens |
| CN107491165A (en) * | 2016-06-12 | 2017-12-19 | 张翔宇 | A kind of vr eyewear faces 3d images, plane picture capture and gesture capture systems |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| FR2719463B1 (en) * | 1994-05-03 | 1996-07-26 | Essilor Int | Optical metrology process. |
| JPH119551A (en) * | 1997-06-26 | 1999-01-19 | Nikon Corp | Ophthalmologic apparatus |
| JP3969842B2 (en) * | 1998-05-27 | 2007-09-05 | Ｈｏｙａ株式会社 | Method of creating composite image in spectacle wearing simulation |
| JP3976925B2 (en) * | 1999-02-22 | 2007-09-19 | 株式会社ニデック | Eye position measuring device |
| JP3650300B2 (en) * | 1999-12-13 | 2005-05-18 | Ｈｏｙａ株式会社 | Pupil position measuring instrument |
| EP1728467A4 (en) * | 2004-03-26 | 2009-09-16 | Hoya Corp | Spectacle lens supply system, spectacle wearing parameter measurement device, spectacle wearing inspection system, spectacle lens, and spectacle |
| JP4514521B2 (en) * | 2004-06-02 | 2010-07-28 | Ｈｏｙａ株式会社 | Eyeglass wear parameter measurement device |
| JP4514030B2 (en) * | 2004-06-02 | 2010-07-28 | Ｈｏｙａ株式会社 | Eyeglass wear parameter measurement device |
| DE102004045012B4 (en) * | 2004-09-15 | 2006-09-14 | Carl Zeiss Vision Gmbh | Measuring bracket, and device and method for determining the pretilt angle α of a spectacle frame |
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2007
- 2007-03-30 JP JP2007094245A patent/JP5013930B2/en not_active Expired - Fee Related
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