ES8800024A1 - Procedimiento y aparato de reconocimiento de un individuo - Google Patents

Procedimiento y aparato de reconocimiento de un individuo

Info

Publication number
ES8800024A1
ES8800024A1 ES552663A ES552663A ES8800024A1 ES 8800024 A1 ES8800024 A1 ES 8800024A1 ES 552663 A ES552663 A ES 552663A ES 552663 A ES552663 A ES 552663A ES 8800024 A1 ES8800024 A1 ES 8800024A1
Authority
ES
Spain
Prior art keywords
signal
individual
doppler signal
resulting
aid
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.)
Expired
Application number
ES552663A
Other languages
English (en)
Other versions
ES552663A0 (es
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES552663A0 publication Critical patent/ES552663A0/es
Publication of ES8800024A1 publication Critical patent/ES8800024A1/es
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/117—Identification of persons
    • A61B5/1171—Identification of persons based on the shapes or appearances of their bodies or parts thereof
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/06—Measuring blood flow

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Hematology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)

Abstract

PROCEDIMIENTO PARA EL RECONOCIMIENTO DE UN INDIVIDUO. CARACTERIZADO PORQUE SE EMITE UNA PRIMERA SEÑAL EN DIRECCION A UNA DE SUS ARTERIAS; PORQUE SE DETECTA LA SEÑAL DOPPLER QUE RESULTA, PORQUE SE REGISTRA ESTA SEÑAL DOPPLER EN UNA MEMORIA; PORQUE ULTERIORMENTE SE EMITE EN DIRECCION A LA MISMA ARTERIA UNA SEGUNDA SEÑAL SENSIBLEMENTE IGUAL A LA PRIMERA SEÑAL; PORQUE SE DETECTA LA SEÑAL DOPPLER RESULTANTE; PORQUE SE COMPARA LA FORMA DE LA SEGUNDA SEÑAL DOPPLER CON LA FORMA DE LA SEÑAL DOPPLER PRIMERA, PUESTA EN MEMORIA, QUE RESULTA DE LA PRIMERA EMISION; Y PORQUE SE RECONOCE EL INDIVIDUO SI LAS FORMAS DE LAS DOS SEÑALES SE CORRESPONDEN. DE APLICACION EN INFORMATICA Y TELEMATICA.
ES552663A 1985-03-06 1986-03-05 Procedimiento y aparato de reconocimiento de un individuo Expired ES8800024A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8503296A FR2578412A1 (fr) 1985-03-06 1985-03-06 Procede et dispositif de reconnaissance d'un individu

Publications (2)

Publication Number Publication Date
ES552663A0 ES552663A0 (es) 1987-11-16
ES8800024A1 true ES8800024A1 (es) 1987-11-16

Family

ID=9316921

Family Applications (1)

Application Number Title Priority Date Filing Date
ES552663A Expired ES8800024A1 (es) 1985-03-06 1986-03-05 Procedimiento y aparato de reconocimiento de un individuo

Country Status (7)

Country Link
EP (1) EP0197810A1 (es)
JP (1) JPS61257630A (es)
KR (1) KR860007595A (es)
CA (1) CA1256968A (es)
ES (1) ES8800024A1 (es)
FR (1) FR2578412A1 (es)
PT (1) PT82141A (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59710883D1 (de) * 1996-04-10 2003-11-27 Infineon Technologies Ag Verfahren zur personenidentifikation
EP1050011B1 (en) * 1997-11-20 2010-03-03 GR Intellectual Reserve, LLC Method and system for biometric recognition using unique internal distinguishing characteristics
US7536557B2 (en) * 2001-03-22 2009-05-19 Ensign Holdings Method for biometric authentication through layering biometric traits
JP4217646B2 (ja) * 2004-03-26 2009-02-04 キヤノン株式会社 認証方法及び認証装置
CN109036436A (zh) * 2018-09-18 2018-12-18 广州势必可赢网络科技有限公司 一种声纹数据库建立方法、声纹识别方法、装置及系统

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3872443A (en) * 1973-01-26 1975-03-18 Novar Electronics Corp Individual identification apparatus and method using frequency response
US4048986A (en) * 1975-08-25 1977-09-20 Novar Electronics Corporation Individual identification and diagnosis using wave polarization

Also Published As

Publication number Publication date
ES552663A0 (es) 1987-11-16
KR860007595A (ko) 1986-10-15
JPS61257630A (ja) 1986-11-15
FR2578412A1 (fr) 1986-09-12
EP0197810A1 (fr) 1986-10-15
PT82141A (fr) 1986-09-01
CA1256968A (fr) 1989-07-04

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