GB0716021D0 - Method and apparatus for identifying and matching fingerprints using sweat pores - Google Patents

Method and apparatus for identifying and matching fingerprints using sweat pores

Info

Publication number
GB0716021D0
GB0716021D0 GBGB0716021.1A GB0716021A GB0716021D0 GB 0716021 D0 GB0716021 D0 GB 0716021D0 GB 0716021 A GB0716021 A GB 0716021A GB 0716021 D0 GB0716021 D0 GB 0716021D0
Authority
GB
United Kingdom
Prior art keywords
identifying
matching fingerprints
sweat pores
sweat
fingerprints
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.)
Withdrawn
Application number
GBGB0716021.1A
Other versions
GB2451888A (en
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.)
Warwick Warp Ltd
Original Assignee
Warwick Warp 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 Warwick Warp Ltd filed Critical Warwick Warp Ltd
Priority to GB0716021A priority Critical patent/GB2451888A/en
Publication of GB0716021D0 publication Critical patent/GB0716021D0/en
Priority to PCT/GB2008/050670 priority patent/WO2009024811A1/en
Publication of GB2451888A publication Critical patent/GB2451888A/en
Withdrawn legal-status Critical Current

Links

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
    • G06K9/00073—
    • G06K9/0008—
    • 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
    • G06V40/1359—Extracting features related to ridge properties; Determining the fingerprint type, e.g. whorl or loop
GB0716021A 2007-08-17 2007-08-17 Processing fingerprints to identify sweat pores, i.e. third level information, from ridge structures, i.e. macroscopic first level information. Withdrawn GB2451888A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0716021A GB2451888A (en) 2007-08-17 2007-08-17 Processing fingerprints to identify sweat pores, i.e. third level information, from ridge structures, i.e. macroscopic first level information.
PCT/GB2008/050670 WO2009024811A1 (en) 2007-08-17 2008-08-06 Method and apparatus for identifying and matching fingerprints using sweat pores

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0716021A GB2451888A (en) 2007-08-17 2007-08-17 Processing fingerprints to identify sweat pores, i.e. third level information, from ridge structures, i.e. macroscopic first level information.

Publications (2)

Publication Number Publication Date
GB0716021D0 true GB0716021D0 (en) 2007-09-26
GB2451888A GB2451888A (en) 2009-02-18

Family

ID=38566520

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0716021A Withdrawn GB2451888A (en) 2007-08-17 2007-08-17 Processing fingerprints to identify sweat pores, i.e. third level information, from ridge structures, i.e. macroscopic first level information.

Country Status (2)

Country Link
GB (1) GB2451888A (en)
WO (1) WO2009024811A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112766395A (en) * 2021-01-27 2021-05-07 中国地质大学（北京） Image matching method and device, electronic equipment and readable storage medium

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101529033B1 (en) * 2014-02-14 2015-06-18 크루셜텍 (주) Electronic device comprising minimum sensing area and fingerprint information processing method thereof
CN107091704B (en) 2016-02-17 2020-10-09 北京小米移动软件有限公司 Pressure detection method and device
CN110796638B (en) * 2019-09-29 2023-03-24 合肥方程式电子科技有限公司 Pore detection method
CN113657145B (en) * 2021-06-30 2023-07-14 深圳市人工智能与机器人研究院 Fingerprint retrieval method based on sweat pore characteristics and neural network

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5982914A (en) * 1997-07-29 1999-11-09 Smarttouch, Inc. Identification of individuals from association of finger pores and macrofeatures
US6049621A (en) * 1997-08-22 2000-04-11 International Business Machines Corporation Determining a point correspondence between two points in two respective (fingerprint) images
KR20060123710A (en) * 2003-08-29 2006-12-04 코닌클리케 필립스 일렉트로닉스 엔.브이. Biometrical identification device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112766395A (en) * 2021-01-27 2021-05-07 中国地质大学（北京） Image matching method and device, electronic equipment and readable storage medium
CN112766395B (en) * 2021-01-27 2023-11-28 中国地质大学（北京） Image matching method and device, electronic equipment and readable storage medium

Also Published As

Publication number Publication date
GB2451888A (en) 2009-02-18
WO2009024811A1 (en) 2009-02-26

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)