ATE443298T1 - Elektronischer fingerabdrucksensor mit differenzrauschlöschung - Google Patents

Elektronischer fingerabdrucksensor mit differenzrauschlöschung

Info

Publication number
ATE443298T1
ATE443298T1 AT06787022T AT06787022T ATE443298T1 AT E443298 T1 ATE443298 T1 AT E443298T1 AT 06787022 T AT06787022 T AT 06787022T AT 06787022 T AT06787022 T AT 06787022T AT E443298 T1 ATE443298 T1 AT E443298T1
Authority
AT
Austria
Prior art keywords
plate
image pickup
image
spaced
pickup plate
Prior art date
Application number
AT06787022T
Other languages
English (en)
Inventor
Richard Erhart
Darioush Keyvani
Fred Benkley
Jaswinder Jandu
Original Assignee
Validity Sensors Inc
Nat Semiconductor Corp
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 Validity Sensors Inc, Nat Semiconductor Corp filed Critical Validity Sensors Inc
Application granted granted Critical
Publication of ATE443298T1 publication Critical patent/ATE443298T1/de

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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

Landscapes

  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Image Input (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
AT06787022T 2005-07-19 2006-07-12 Elektronischer fingerabdrucksensor mit differenzrauschlöschung ATE443298T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/184,464 US7460697B2 (en) 2005-07-19 2005-07-19 Electronic fingerprint sensor with differential noise cancellation
PCT/US2006/027060 WO2007011607A1 (en) 2005-07-19 2006-07-12 Electronic fingerprint sensor with differential noise cancellation

Publications (1)

Publication Number Publication Date
ATE443298T1 true ATE443298T1 (de) 2009-10-15

Family

ID=37101896

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06787022T ATE443298T1 (de) 2005-07-19 2006-07-12 Elektronischer fingerabdrucksensor mit differenzrauschlöschung

Country Status (8)

Country Link
US (1) US7460697B2 (de)
EP (1) EP1907979B1 (de)
JP (1) JP4742348B2 (de)
KR (1) KR100970526B1 (de)
CN (1) CN101253512B (de)
AT (1) ATE443298T1 (de)
DE (1) DE602006009274D1 (de)
WO (1) WO2007011607A1 (de)

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Also Published As

Publication number Publication date
DE602006009274D1 (de) 2009-10-29
KR100970526B1 (ko) 2010-07-16
CN101253512A (zh) 2008-08-27
JP2009503646A (ja) 2009-01-29
CN101253512B (zh) 2011-07-06
EP1907979A1 (de) 2008-04-09
WO2007011607A1 (en) 2007-01-25
JP4742348B2 (ja) 2011-08-10
US7460697B2 (en) 2008-12-02
KR20080050395A (ko) 2008-06-05
EP1907979B1 (de) 2009-09-16
US20070031011A1 (en) 2007-02-08

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