WO2009078117A1 - Fingerprint feature extracting apparatus, fingerprint collating apparatus, skin pattern feature extracting apparatus, skin pattern collating apparatus, and methods for extracting and collating fingerprint feature - Google Patents

Fingerprint feature extracting apparatus, fingerprint collating apparatus, skin pattern feature extracting apparatus, skin pattern collating apparatus, and methods for extracting and collating fingerprint feature Download PDF

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Publication number
WO2009078117A1
WO2009078117A1 PCT/JP2008/003049 JP2008003049W WO2009078117A1 WO 2009078117 A1 WO2009078117 A1 WO 2009078117A1 JP 2008003049 W JP2008003049 W JP 2008003049W WO 2009078117 A1 WO2009078117 A1 WO 2009078117A1
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WO
WIPO (PCT)
Prior art keywords
fingerprint
collating
feature
extracting
skin pattern
Prior art date
Application number
PCT/JP2008/003049
Other languages
French (fr)
Japanese (ja)
Inventor
Toshio Kamei
Original Assignee
Nec Corporation
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 Nec Corporation filed Critical Nec Corporation
Publication of WO2009078117A1 publication Critical patent/WO2009078117A1/en

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06V40/1353—Extracting features related to minutiae or pores

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Collating Specific Patterns (AREA)

Abstract

According to a fingerprint feature extracting apparatus and a fingerprint collating apparatus, and methods for fingerprint feature extraction and fingerprint collation, in addition to extraction of an actually existing minutia (real minutia), a virtual minutia (virtual minutia) is added to an area where no real minutia exists to extract features from both the minutiae, and thereby information on a fingerprint impression area not conventionally used for collation is extracted as a feature amount. Fingerprint pattern collation using the feature amount enables improved collation precision.
PCT/JP2008/003049 2007-12-18 2008-10-27 Fingerprint feature extracting apparatus, fingerprint collating apparatus, skin pattern feature extracting apparatus, skin pattern collating apparatus, and methods for extracting and collating fingerprint feature WO2009078117A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-326434 2007-12-18
JP2007326434 2007-12-18

Publications (1)

Publication Number Publication Date
WO2009078117A1 true WO2009078117A1 (en) 2009-06-25

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ID=40795241

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/003049 WO2009078117A1 (en) 2007-12-18 2008-10-27 Fingerprint feature extracting apparatus, fingerprint collating apparatus, skin pattern feature extracting apparatus, skin pattern collating apparatus, and methods for extracting and collating fingerprint feature

Country Status (1)

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WO (1) WO2009078117A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019121187A (en) * 2018-01-05 2019-07-22 富士通株式会社 Image processing apparatus, image processing method, and image processing program
JP2021064423A (en) * 2017-07-06 2021-04-22 日本電気株式会社 Feature value generation device, system, feature value generation method, and program

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62204390A (en) * 1986-03-04 1987-09-09 Matsushita Electric Ind Co Ltd Indivisual identifying device
JPH02224076A (en) * 1988-05-24 1990-09-06 Nec Corp Method and device for collating fingerprint
JPH03260778A (en) * 1990-03-09 1991-11-20 Nec Corp Fingerprint pattern matching system
JP2001319233A (en) * 2000-05-10 2001-11-16 Nec Software Chubu Ltd Device and method for collation
JP2002373334A (en) * 2001-06-15 2002-12-26 Nec Soft Ltd Device and method for extracting fingerprint characteristic and fingerprint extraction program
JP2003173445A (en) * 2001-12-05 2003-06-20 Nec Corp Fingerprint matching method and device
JP2005250910A (en) * 2004-03-04 2005-09-15 Keio Gijuku Mobile object detection method and mobile object detection system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62204390A (en) * 1986-03-04 1987-09-09 Matsushita Electric Ind Co Ltd Indivisual identifying device
JPH02224076A (en) * 1988-05-24 1990-09-06 Nec Corp Method and device for collating fingerprint
JPH03260778A (en) * 1990-03-09 1991-11-20 Nec Corp Fingerprint pattern matching system
JP2001319233A (en) * 2000-05-10 2001-11-16 Nec Software Chubu Ltd Device and method for collation
JP2002373334A (en) * 2001-06-15 2002-12-26 Nec Soft Ltd Device and method for extracting fingerprint characteristic and fingerprint extraction program
JP2003173445A (en) * 2001-12-05 2003-06-20 Nec Corp Fingerprint matching method and device
JP2005250910A (en) * 2004-03-04 2005-09-15 Keio Gijuku Mobile object detection method and mobile object detection system

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021064423A (en) * 2017-07-06 2021-04-22 日本電気株式会社 Feature value generation device, system, feature value generation method, and program
JP7031762B2 (en) 2017-07-06 2022-03-08 日本電気株式会社 Feature generator, system, feature generator method and program
JP2022065169A (en) * 2017-07-06 2022-04-26 日本電気株式会社 Feature value generation device, system, feature value generation method, and program
US11527099B2 (en) 2017-07-06 2022-12-13 Nec Corporation Minutia features generation apparatus, system, minutia features generation method, and program
JP7251670B2 (en) 2017-07-06 2023-04-04 日本電気株式会社 Feature quantity generation device, system, feature quantity generation method and program
US11810392B2 (en) 2017-07-06 2023-11-07 Nec Corporation Minutia features generation apparatus, system, minutia features generation method, and program
JP2019121187A (en) * 2018-01-05 2019-07-22 富士通株式会社 Image processing apparatus, image processing method, and image processing program

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