JP6530239B2 - 両眼計測装置、両眼計測方法、及び両眼計測プログラム - Google Patents
両眼計測装置、両眼計測方法、及び両眼計測プログラム Download PDFInfo
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- A61B3/11—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for measuring interpupillary distance or diameter of pupils
- A61B3/112—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for measuring interpupillary distance or diameter of pupils for measuring diameter of pupils
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Description
[固視微動の検出のための構成]
[瞳孔検出のための構成]
Claims (5)
- 対象者の右眼及び左眼からの光を検出し、当該光の検出信号を出力する光検出器と、
前記検出信号に基づいて、前記右眼に対応した第1の特徴量と前記左眼に対応した第2の特徴量とを算出する特徴量算出部と、
前記第1の特徴量及び前記第2の特徴量を基に、前記第1の特徴量と前記第2の特徴量とを比較した比較値を算出する比較値算出部と、
を備え、
前記特徴量算出部は、前記第1の特徴量及び前記第2の特徴量として、瞬目あるいは固視微動に関する特徴量を算出する、
両眼計測装置。 - 前記比較値算出部は、前記第1の特徴量と前記第2の特徴量との差或いは比に基づいた比較値を算出する、
請求項1記載の両眼計測装置。 - 前記光検出器は、複数の画素が2次元配列された受光面を有する2次元光検出器を含む、
請求項1又は2に記載の両眼計測装置。 - 光検出器を用いて、対象者の右眼及び左眼からの光を検出し、当該光の検出信号を出力するステップと、
前記検出信号に基づいて、前記右眼に対応した第1の特徴量と前記左眼に対応した第2の特徴量とを算出するステップと、
前記第1の特徴量及び前記第2の特徴量を基に、前記第1の特徴量と前記第2の特徴量とを比較した比較値を算出するステップと、
を備え、
前記第1の特徴量及び前記第2の特徴量として、瞬目あるいは固視微動に関する特徴量を算出する、
両眼計測方法。 - 対象者の右眼及び左眼を含む部位の画像を用いて、前記対象者の両眼を計測する両眼計測装置に備えられるプロセッサを、
前記画像に基づいて、前記右眼に対応した第1の特徴量と前記左眼に対応した第2の特徴量とを算出する特徴量算出部、及び
前記第1の特徴量及び前記第2の特徴量を基に、前記第1の特徴量と前記第2の特徴量とを比較した比較値を算出する比較値算出部、
として機能させ、
前記特徴量算出部は、前記第1の特徴量及び前記第2の特徴量として、瞬目あるいは固視微動に関する特徴量を算出する、
両眼計測プログラム。
Priority Applications (5)
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JP2015108367A JP6530239B2 (ja) | 2015-05-28 | 2015-05-28 | 両眼計測装置、両眼計測方法、及び両眼計測プログラム |
US15/575,856 US10893800B2 (en) | 2015-05-28 | 2016-03-30 | Binocular measurement device, binocular measurement method, and binocular measurement program |
CN201680030746.4A CN107613847B (zh) | 2015-05-28 | 2016-03-30 | 双目测量装置、双目测量方法以及双目测量程序 |
PCT/JP2016/060517 WO2016189966A1 (ja) | 2015-05-28 | 2016-03-30 | 両眼計測装置、両眼計測方法、及び両眼計測プログラム |
US17/099,993 US11723534B2 (en) | 2015-05-28 | 2020-11-17 | Binocular measurement device, binocular measurement method, and binocular measurement program |
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JP2015108367A JP6530239B2 (ja) | 2015-05-28 | 2015-05-28 | 両眼計測装置、両眼計測方法、及び両眼計測プログラム |
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JP6530239B2 true JP6530239B2 (ja) | 2019-06-12 |
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US (2) | US10893800B2 (ja) |
JP (1) | JP6530239B2 (ja) |
CN (1) | CN107613847B (ja) |
WO (1) | WO2016189966A1 (ja) |
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JP6227996B2 (ja) * | 2013-12-18 | 2017-11-08 | 浜松ホトニクス株式会社 | 計測装置及び計測方法 |
DE102015213935B4 (de) * | 2015-07-23 | 2019-02-14 | Siemens Healthcare Gmbh | Medizinische Bildgebungsvorrichtung mit einer Positionierungseinheit sowie ein Verfahren zu einem Bestimmen einer Position auf einer Positionierungsfläche |
JP6406171B2 (ja) * | 2015-08-25 | 2018-10-17 | トヨタ自動車株式会社 | 瞬目検知装置 |
JP2017202048A (ja) * | 2016-05-10 | 2017-11-16 | 日本電信電話株式会社 | 特徴量抽出装置、推定装置、それらの方法、およびプログラム |
US10660517B2 (en) | 2016-11-08 | 2020-05-26 | International Business Machines Corporation | Age estimation using feature of eye movement |
US20180125406A1 (en) * | 2016-11-08 | 2018-05-10 | International Business Machines Corporation | Mental state estimation using relationship of pupil dynamics between eyes |
JP6999905B2 (ja) * | 2016-11-22 | 2022-01-19 | 国立研究開発法人宇宙航空研究開発機構 | 注意力低下状態の推定のためのシステム、方法、プログラム、及びプログラムを記憶した記憶媒体 |
US10796147B1 (en) * | 2016-12-12 | 2020-10-06 | Keith Hanna | Method and apparatus for improving the match performance and user convenience of biometric systems that use images of the human eye |
CA3084325A1 (en) * | 2017-12-08 | 2019-06-13 | Beyond 700 Pty Ltd | Methods based on tear film behaviour |
JP6930410B2 (ja) * | 2017-12-14 | 2021-09-01 | オムロン株式会社 | 瞳孔検出装置および検出システム |
JP7107725B2 (ja) * | 2018-04-10 | 2022-07-27 | 浜松ホトニクス株式会社 | 眼球運動特徴量算出システム、眼球運動特徴量算出方法及び眼球運動特徴量算出プログラム |
US10827922B2 (en) * | 2018-10-22 | 2020-11-10 | Zongqi Hu | Apparatus and method for objective visual acuity measurement using dynamic velocity threshold filter in optokinetic response processing |
WO2021044540A1 (ja) * | 2019-09-04 | 2021-03-11 | 日本電気株式会社 | 制御装置、制御方法及び記憶媒体 |
CN111568368B (zh) * | 2020-05-25 | 2023-06-06 | 歌尔科技有限公司 | 一种眼球运动异常检测的方法、装置及设备 |
US11803237B2 (en) * | 2020-11-14 | 2023-10-31 | Facense Ltd. | Controlling an eye tracking camera according to eye movement velocity |
US11899468B2 (en) * | 2020-12-22 | 2024-02-13 | Waymo Llc | Sensor for flashing light detection |
SE545345C2 (en) * | 2021-06-30 | 2023-07-11 | Tobii Ab | Method and system for alignment of data |
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JPH07303608A (ja) * | 1994-05-11 | 1995-11-21 | Nippon Koden Corp | 眼球運動測定方法 |
JPH09175224A (ja) * | 1995-12-25 | 1997-07-08 | Nippon Hoso Kyokai <Nhk> | 瞳測定装置 |
JP3771973B2 (ja) * | 1996-09-26 | 2006-05-10 | オリンパス株式会社 | 立体映像表示装置 |
JP2008246143A (ja) * | 2007-03-30 | 2008-10-16 | Hamamatsu Photonics Kk | 瞳孔測定装置 |
US8333474B2 (en) * | 2007-10-19 | 2012-12-18 | Wavetec Vision Systems, Inc. | Optical instrument alignment system |
JP5714951B2 (ja) * | 2011-03-22 | 2015-05-07 | パナソニック株式会社 | 両眼瞳孔検査装置 |
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WO2016189966A1 (ja) | 2016-12-01 |
US20210068653A1 (en) | 2021-03-11 |
US20180125357A1 (en) | 2018-05-10 |
JP2016220801A (ja) | 2016-12-28 |
CN107613847A (zh) | 2018-01-19 |
US10893800B2 (en) | 2021-01-19 |
US11723534B2 (en) | 2023-08-15 |
CN107613847B (zh) | 2019-05-21 |
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