ATE335248T1 - Verfahren und gerät zur extraktion eines bedeutsamen gebiets in einem durch überstreichende aufnahme gewonnenen bild einer biologischen oberfläche - Google Patents

Verfahren und gerät zur extraktion eines bedeutsamen gebiets in einem durch überstreichende aufnahme gewonnenen bild einer biologischen oberfläche

Info

Publication number
ATE335248T1
ATE335248T1 AT02751034T AT02751034T ATE335248T1 AT E335248 T1 ATE335248 T1 AT E335248T1 AT 02751034 T AT02751034 T AT 02751034T AT 02751034 T AT02751034 T AT 02751034T AT E335248 T1 ATE335248 T1 AT E335248T1
Authority
AT
Austria
Prior art keywords
image
imaging device
biometric
extracting
biological surface
Prior art date
Application number
AT02751034T
Other languages
English (en)
Inventor
Laurence Hamid
Original Assignee
Activcard Ireland Ltd
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 Activcard Ireland Ltd filed Critical Activcard Ireland Ltd
Application granted granted Critical
Publication of ATE335248T1 publication Critical patent/ATE335248T1/de

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/12—Fingerprints or palmprints
    • G06V40/1335—Combining adjacent partial images (e.g. slices) to create a composite input or reference pattern; Tracking a sweeping finger movement
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/12—Fingerprints or palmprints
    • G06V40/13—Sensors therefor
    • G06V40/1306—Sensors therefor non-optical, e.g. ultrasonic or capacitive sensing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/12—Fingerprints or palmprints
    • G06V40/1347—Preprocessing; Feature extraction

Landscapes

  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Image Input (AREA)
  • Collating Specific Patterns (AREA)
  • Image Analysis (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
AT02751034T 2001-06-27 2002-06-17 Verfahren und gerät zur extraktion eines bedeutsamen gebiets in einem durch überstreichende aufnahme gewonnenen bild einer biologischen oberfläche ATE335248T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US30083201P 2001-06-27 2001-06-27

Publications (1)

Publication Number Publication Date
ATE335248T1 true ATE335248T1 (de) 2006-08-15

Family

ID=23160781

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02751034T ATE335248T1 (de) 2001-06-27 2002-06-17 Verfahren und gerät zur extraktion eines bedeutsamen gebiets in einem durch überstreichende aufnahme gewonnenen bild einer biologischen oberfläche

Country Status (5)

Country Link
US (2) US7203347B2 (de)
EP (1) EP1399875B1 (de)
AT (1) ATE335248T1 (de)
DE (1) DE60213600T2 (de)
WO (1) WO2003003281A1 (de)

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Also Published As

Publication number Publication date
DE60213600T2 (de) 2007-10-18
US7502497B2 (en) 2009-03-10
EP1399875A1 (de) 2004-03-24
WO2003003281A1 (en) 2003-01-09
EP1399875B1 (de) 2006-08-02
US20030002718A1 (en) 2003-01-02
US20070206842A1 (en) 2007-09-06
DE60213600D1 (de) 2006-09-14
US7203347B2 (en) 2007-04-10

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