JP3630880B2 - 視線検出装置及び光学機器 - Google Patents

視線検出装置及び光学機器 Download PDF

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Publication number
JP3630880B2
JP3630880B2 JP27992596A JP27992596A JP3630880B2 JP 3630880 B2 JP3630880 B2 JP 3630880B2 JP 27992596 A JP27992596 A JP 27992596A JP 27992596 A JP27992596 A JP 27992596A JP 3630880 B2 JP3630880 B2 JP 3630880B2
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Japan
Prior art keywords
pupil
edge
circle
edges
center position
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Expired - Fee Related
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JP27992596A
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English (en)
Japanese (ja)
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JPH1099279A5 (enExample
JPH1099279A (ja
Inventor
浩 有田
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Canon Inc
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Canon Inc
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Application filed by Canon Inc filed Critical Canon Inc
Priority to JP27992596A priority Critical patent/JP3630880B2/ja
Priority to US08/941,378 priority patent/US6036316A/en
Publication of JPH1099279A publication Critical patent/JPH1099279A/ja
Publication of JPH1099279A5 publication Critical patent/JPH1099279A5/ja
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Publication of JP3630880B2 publication Critical patent/JP3630880B2/ja
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Expired - Fee Related legal-status Critical Current

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  • Eye Examination Apparatus (AREA)
JP27992596A 1996-10-02 1996-10-02 視線検出装置及び光学機器 Expired - Fee Related JP3630880B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP27992596A JP3630880B2 (ja) 1996-10-02 1996-10-02 視線検出装置及び光学機器
US08/941,378 US6036316A (en) 1996-10-02 1997-09-30 Visual axis detecting device and apparatus including visual axis detecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27992596A JP3630880B2 (ja) 1996-10-02 1996-10-02 視線検出装置及び光学機器

Publications (3)

Publication Number Publication Date
JPH1099279A JPH1099279A (ja) 1998-04-21
JPH1099279A5 JPH1099279A5 (enExample) 2004-10-07
JP3630880B2 true JP3630880B2 (ja) 2005-03-23

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ID=17617828

Family Applications (1)

Application Number Title Priority Date Filing Date
JP27992596A Expired - Fee Related JP3630880B2 (ja) 1996-10-02 1996-10-02 視線検出装置及び光学機器

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JP (1) JP3630880B2 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3659937B2 (ja) * 2001-07-10 2005-06-15 参天製薬株式会社 サルの視野測定システム及び視野測定方法
GB2504857B (en) 2009-12-07 2014-12-24 Hiok-Nam Tay Auto-focus image system
JP5277153B2 (ja) * 2009-12-24 2013-08-28 本田技研工業株式会社 画像処理装置、画像処理方法および画像処理プログラム
DE112010005589T5 (de) * 2010-05-26 2013-03-14 Hiok Nam Tay Autofokus-bildsystem
JP5643662B2 (ja) * 2011-01-17 2014-12-17 株式会社トプコン 眼科装置
US9065999B2 (en) 2011-03-24 2015-06-23 Hiok Nam Tay Method and apparatus for evaluating sharpness of image
CN119344950B (zh) * 2024-09-26 2025-09-26 南开大学 一种飞秒激光屈光手术切削中心定位方法及设备

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JPH1099279A (ja) 1998-04-21

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