JP2003331272A5 - - Google Patents

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JP2003331272A5
JP2003331272A5 JP2002136750A JP2002136750A JP2003331272A5 JP 2003331272 A5 JP2003331272 A5 JP 2003331272A5 JP 2002136750 A JP2002136750 A JP 2002136750A JP 2002136750 A JP2002136750 A JP 2002136750A JP 2003331272 A5 JP2003331272 A5 JP 2003331272A5
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living body
biological
pattern
position information
image
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JP2002136750A
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JP4344986B2 (en
JP2003331272A (en
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Priority to JP2002136750A priority Critical patent/JP4344986B2/en
Priority claimed from JP2002136750A external-priority patent/JP4344986B2/en
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Publication of JP2003331272A5 publication Critical patent/JP2003331272A5/ja
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Claims (8)

光源から光を生体に照射し、上記照射された生体を撮像した生体画像を生成し、上記生体画像のパターンを抽出する際の基準となる領域を示す位置情報を決定し、上記生体画像及び上記位置情報に基づいて生体パターンを抽出し、上記生体パターンと予め登録された生体パターンとを照合するA living body is irradiated with light from a light source, a living body image obtained by imaging the irradiated living body is generated, position information indicating a region serving as a reference in extracting a pattern of the living body image is determined, and the living body image and the A biometric pattern is extracted based on the position information, and the biometric pattern is compared with a pre-registered biometric pattern.
ことを特徴とする認証方法。An authentication method characterized by that. 光を生体に照射する光源と、A light source that irradiates the living body with light,
上記光源により照射された生体を撮像した生体画像を生成する撮像手段と、Imaging means for generating a biological image obtained by imaging a biological body irradiated by the light source;
上記生体画像のパターンを抽出する際の基準となる領域を示す位置情報を決定する位置決定手段と、Position determining means for determining position information indicating a region serving as a reference in extracting the pattern of the biological image;
上記生体画像及び上記位置情報に基づいて生体パターンを抽出する抽出手段と、Extraction means for extracting a biological pattern based on the biological image and the position information;
上記生体パターンと予め登録された生体パターンとを照合する照合手段とCollation means for collating the biometric pattern with a pre-registered biometric pattern;
を備えることを特徴とする認証装置。An authentication device comprising: 上記光源から出力される光は、近赤外光であることを特徴とする請求項２に記載の認証装置。The authentication apparatus according to claim 2, wherein the light output from the light source is near infrared light. 上記撮像手段は、上記生体の周囲に沿って撮像することを特徴とする請求項２に記載の認証装置。The authentication apparatus according to claim 2, wherein the imaging unit images along the periphery of the living body. 上記位置情報は、上記生体画像を複数の領域に分割し、該分割された領域の平均明度が最も暗い部分を含む周辺の位置を示す情報であることを特徴とする請求項２に記載の認証装置。The authentication according to claim 2, wherein the position information is information indicating a peripheral position including a portion where the average brightness of the divided area is the darkest when the biological image is divided into a plurality of areas. apparatus. 更に、フィルタを用いて上記生体画像を補正する補正手段を備えることを特徴とする請求項２に記載の認証装置。The authentication apparatus according to claim 2, further comprising correction means for correcting the biological image using a filter. 光源から光を生体に照射し、上記照射された生体を撮像した生体画像を生成し、上記生体画像のパターンを抽出する際の基準となる領域を示す位置情報を決定し、上記生体画像及び上記位置情報に基づいて生体パターンを抽出し、上記生体パターンを登録するA living body is irradiated with light from a light source, a living body image obtained by imaging the irradiated living body is generated, position information indicating a region serving as a reference in extracting a pattern of the living body image is determined, and the living body image and the Extract the biometric pattern based on the position information and register the biometric pattern
ことを特徴とする登録方法。A registration method characterized by that. 光を生体に照射する光源と、
上記光源により照射された生体を撮像した生体画像を生成する撮像手段と、
上記生体画像のパターンを抽出する際の基準となる領域を示す位置情報を決定する位置決定手段と、
上記生体画像及び上記位置情報に基づいて生体パターンを抽出する抽出手段と、
上記生体パターンを登録する登録手段と
を備えることを特徴とする登録装置。 A light source that irradiates the living body with light ,
Imaging means for generating a biological image obtained by imaging a biological body irradiated by the light source;
Position determining means for determining position information indicating a region serving as a reference in extracting the pattern of the biological image;
Extraction means for extracting a biological pattern based on the biological image and the position information;
Registration means for registering the biological pattern;
A registration device comprising:
JP2002136750A 2002-05-13 2002-05-13 Authentication method and authentication apparatus Expired - Fee Related JP4344986B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002136750A JP4344986B2 (en) 2002-05-13 2002-05-13 Authentication method and authentication apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002136750A JP4344986B2 (en) 2002-05-13 2002-05-13 Authentication method and authentication apparatus

Publications (3)

Publication Number Publication Date
JP2003331272A JP2003331272A (en) 2003-11-21
JP2003331272A5 true JP2003331272A5 (en) 2005-10-06
JP4344986B2 JP4344986B2 (en) 2009-10-14

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JP2002136750A Expired - Fee Related JP4344986B2 (en) 2002-05-13 2002-05-13 Authentication method and authentication apparatus

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JP (1) JP4344986B2 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4851723B2 (en) 2005-03-04 2012-01-11 富士通株式会社 Internal structure image acquisition device, internal structure image acquisition method, and internal structure image acquisition program
JP4671027B2 (en) * 2005-05-02 2011-04-13 ソニー株式会社 Authentication apparatus, authentication method, and program
JP2007018248A (en) * 2005-07-07 2007-01-25 Sony Corp Image processor, image processing method, and program
JP4617273B2 (en) * 2006-05-16 2011-01-19 株式会社日立情報制御ソリューションズ Authentication gate
JP4862644B2 (en) 2006-12-15 2012-01-25 ソニー株式会社 Registration apparatus, registration method, and program
JP5012000B2 (en) 2006-12-15 2012-08-29 ソニー株式会社 Verification device, verification method, and program
JP4882794B2 (en) * 2007-02-26 2012-02-22 ソニー株式会社 Image determination apparatus, image determination method, and program
JP4407714B2 (en) 2007-04-06 2010-02-03 セイコーエプソン株式会社 Biometric authentication device and biometric authentication method
JP5233152B2 (en) * 2007-04-06 2013-07-10 セイコーエプソン株式会社 Biometric authentication device and biometric authentication method
WO2009019809A1 (en) * 2007-08-03 2009-02-12 Bionics Co., Ltd. Biometrics authentication device
JP4585553B2 (en) * 2007-08-07 2010-11-24 日立オートモティブシステムズ株式会社 apparatus
JP4996394B2 (en) * 2007-08-31 2012-08-08 株式会社フィット・デザイン・システム Authentication apparatus and authentication method
JP2010015365A (en) * 2008-07-03 2010-01-21 Hitachi Maxell Ltd Biometrics device and biometrics method
JP4997305B2 (en) * 2010-03-12 2012-08-08 株式会社日立製作所 Finger vein authentication device
JP2012138023A (en) * 2010-12-27 2012-07-19 Maxell Finetech Ltd Vein image acquisition device, authentication information storage system and personal authentication system
CN104866828A (en) * 2015-05-20 2015-08-26 广州日滨科技发展有限公司 Finger vein identification method, apparatus and vein authentication terminal device
US10567378B2 (en) 2015-08-10 2020-02-18 Nec Corporation Mount, authentication device, authentication method, and program
CN111898455B (en) * 2020-07-02 2023-04-07 珠海格力电器股份有限公司 Vein image matching method and device

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