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WO2009069451A1 - 眼球運動計測装置 - Google Patents

眼球運動計測装置 Download PDF

Info

Publication number
WO2009069451A1
WO2009069451A1 PCT/JP2008/070333 JP2008070333W WO2009069451A1 WO 2009069451 A1 WO2009069451 A1 WO 2009069451A1 JP 2008070333 W JP2008070333 W JP 2008070333W WO 2009069451 A1 WO2009069451 A1 WO 2009069451A1
Authority
WO
WIPO (PCT)
Prior art keywords
cornea
measurement apparatus
light image
data string
motion measurement
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2008/070333
Other languages
English (en)
French (fr)
Inventor
Kazutaka Suzuki
Haruyoshi Toyoda
Munenori Takumi
Naohisa Mukozaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hamamatsu Photonics KK
Original Assignee
Hamamatsu Photonics KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hamamatsu Photonics KK filed Critical Hamamatsu Photonics KK
Priority to CN2008801177868A priority Critical patent/CN101873823B/zh
Priority to US12/744,711 priority patent/US8267517B2/en
Publication of WO2009069451A1 publication Critical patent/WO2009069451A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/113—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for determining or recording eye movement

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Biomedical Technology (AREA)
  • Human Computer Interaction (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Eye Examination Apparatus (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

　眼球運動計測装置１は、角膜１０１に赤外光Ｌ１を照射することにより生じる角膜反射光像Ｌ２を撮像することにより角膜１０１の動きを計測する。眼球運動計測装置１は、二次元状に配列された複数の画素を含むセンサ部５１を有し、センサ部５１に入射した角膜反射光像Ｌ２を含む撮像データを生成する撮像部５と、撮像データにおける角膜反射光像Ｌ２の位置を算出する輝点位置演算部６と、角膜反射光像Ｌ２の位置の時間変化に関する第１のデータ列と該第１のデータ列を平滑化した第２のデータ列との差を演算することにより、角膜１０１の動きに含まれるトレモア成分を示す第３のデータ列を生成するトレモア信号演算部７とを備える。これにより、トレモア成分を精度良く検出できる眼球運動計測装置が実現される。
PCT/JP2008/070333 2007-11-29 2008-11-07 眼球運動計測装置 Ceased WO2009069451A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2008801177868A CN101873823B (zh) 2007-11-29 2008-11-07 眼球运动测量装置
US12/744,711 US8267517B2 (en) 2007-11-29 2008-11-07 Eyeball motion measurement apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007308944A JP5072553B2 (ja) 2007-11-29 2007-11-29 眼球運動計測装置
JP2007-308944 2007-11-29

Publications (1)

Publication Number Publication Date
WO2009069451A1 true WO2009069451A1 (ja) 2009-06-04

Family

ID=40678353

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/070333 Ceased WO2009069451A1 (ja) 2007-11-29 2008-11-07 眼球運動計測装置

Country Status (4)

Country Link
US (1) US8267517B2 (ja)
JP (1) JP5072553B2 (ja)
CN (1) CN101873823B (ja)
WO (1) WO2009069451A1 (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5613025B2 (ja) * 2009-11-18 2014-10-22 パナソニック株式会社 視線検出装置、視線検出方法、眼電位計測装置、ウェアラブルカメラ、ヘッドマウントディスプレイ、電子めがねおよび眼科診断装置
CN102824160B (zh) * 2011-06-17 2015-01-21 北京爱生科贸有限公司 眼球运动监测方法及其设备
US10565446B2 (en) 2015-09-24 2020-02-18 Tobii Ab Eye-tracking enabled wearable devices
CN108700934B (zh) 2015-09-24 2022-07-26 托比股份公司 能够进行眼睛追踪的可穿戴设备
CN109416572A (zh) 2016-04-29 2019-03-01 托比股份公司 启用眼睛跟踪的可穿戴设备
WO2018070379A1 (ja) * 2016-10-11 2018-04-19 東海光学株式会社 眼球運動測定装置及び眼球運動解析システム
SE541262C2 (en) * 2016-11-15 2019-05-21 Heads Stockholm Ab Method and device for eye metric acquisition
CN109839742A (zh) * 2017-11-29 2019-06-04 深圳市掌网科技股份有限公司 一种基于视线追踪的增强现实装置
GB201814071D0 (en) * 2018-08-29 2018-10-10 Provost Fellows Found Scholars And The Other Members Of Board Of The College Of The Holy And Undivid Optical device and method
US11353952B2 (en) 2018-11-26 2022-06-07 Tobii Ab Controlling illuminators for optimal glints

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04242628A (ja) * 1989-09-26 1992-08-31 Hitoshi Fujii 眼科測定装置
WO2002043613A2 (en) * 2000-11-22 2002-06-06 Eyetect, L.L.C. Method and apparatus for monitoring eye tremor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04193255A (ja) * 1990-11-27 1992-07-13 A T R Shichiyoukaku Kiko Kenkyusho:Kk 眼球制御系の解析装置
CN1162249A (zh) * 1994-04-25 1997-10-15 独立技术公司 眼动感知方法和系统
CN100442006C (zh) * 2002-05-30 2008-12-10 维思克斯公司 跟踪扭转的眼睛的方向和位置
JP4242628B2 (ja) 2002-11-05 2009-03-25 有限会社西岡設計事務所 コンベアチェーン
WO2007143531A2 (en) * 2006-06-02 2007-12-13 Massachusetts Eye & Ear Infirmary Audible range oculocometry for assessment of vestibular function
JP5092120B2 (ja) * 2006-10-17 2012-12-05 国立大学法人東京工業大学 眼球運動計測装置
JP5213835B2 (ja) * 2009-11-17 2013-06-19 キヤノン株式会社 光干渉断層像の撮像方法および光干渉断層像の撮像装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04242628A (ja) * 1989-09-26 1992-08-31 Hitoshi Fujii 眼科測定装置
WO2002043613A2 (en) * 2000-11-22 2002-06-06 Eyetect, L.L.C. Method and apparatus for monitoring eye tremor

Also Published As

Publication number Publication date
US8267517B2 (en) 2012-09-18
US20100309432A1 (en) 2010-12-09
JP5072553B2 (ja) 2012-11-14
CN101873823A (zh) 2010-10-27
CN101873823B (zh) 2012-06-27
JP2009131381A (ja) 2009-06-18

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