EP3459009A4 - Adaptive quantization method for iris image encoding - Google Patents

Adaptive quantization method for iris image encoding Download PDF

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Publication number
EP3459009A4
EP3459009A4 EP17824490.1A EP17824490A EP3459009A4 EP 3459009 A4 EP3459009 A4 EP 3459009A4 EP 17824490 A EP17824490 A EP 17824490A EP 3459009 A4 EP3459009 A4 EP 3459009A4
Authority
EP
European Patent Office
Prior art keywords
image encoding
iris image
quantization method
adaptive quantization
adaptive
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Withdrawn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
EP17824490.1A
Other languages
German (de)
French (fr)
Other versions
EP3459009A2 (en
Inventor
Mikhail Vladimirovich KOROBKIN
Vladimir Alekseevich EREMEEV
Aleksei Mikhailovich FARTUKOV
Gleb Andreevich ODINOKIKH
Vitaly Sergeevich GNATYUK
Aleksei Bronislavovich DANILEVICH
Dae-Kyu Shin
Ju-woan YOO
Kwang-Hyun Lee
Hee-Jun Lee
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co 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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Priority claimed from PCT/KR2017/007066 external-priority patent/WO2018008934A2/en
Publication of EP3459009A2 publication Critical patent/EP3459009A2/en
Publication of EP3459009A4 publication Critical patent/EP3459009A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • 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
    • G06V40/18—Eye characteristics, e.g. of the iris
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/25—Determination of region of interest [ROI] or a volume of interest [VOI]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/28—Quantising the image, e.g. histogram thresholding for discrimination between background and foreground patterns
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/44—Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components
    • G06V10/443—Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components by matching or filtering
    • G06V10/449—Biologically inspired filters, e.g. difference of Gaussians [DoG] or Gabor filters
    • 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
    • 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
    • G06V40/18—Eye characteristics, e.g. of the iris
    • G06V40/193—Preprocessing; Feature extraction
    • 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
    • G06V40/18—Eye characteristics, e.g. of the iris
    • G06V40/197—Matching; Classification
    • 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
    • G06V40/70—Multimodal biometrics, e.g. combining information from different biometric modalities

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Ophthalmology & Optometry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Artificial Intelligence (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Data Mining & Analysis (AREA)
  • Evolutionary Biology (AREA)
  • Evolutionary Computation (AREA)
  • General Engineering & Computer Science (AREA)
  • Collating Specific Patterns (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
EP17824490.1A 2016-07-07 2017-07-04 Adaptive quantization method for iris image encoding Withdrawn EP3459009A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
RU2016127451A RU2628201C1 (en) 2016-07-07 2016-07-07 Method of adaptive quantization for encoding iris image
KR1020170068659A KR102329128B1 (en) 2016-07-07 2017-06-01 An adaptive quantization method for iris image encoding
PCT/KR2017/007066 WO2018008934A2 (en) 2016-07-07 2017-07-04 Adaptive quantization method for iris image encoding

Publications (2)

Publication Number Publication Date
EP3459009A2 EP3459009A2 (en) 2019-03-27
EP3459009A4 true EP3459009A4 (en) 2019-07-03

Family

ID=59641733

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17824490.1A Withdrawn EP3459009A4 (en) 2016-07-07 2017-07-04 Adaptive quantization method for iris image encoding

Country Status (4)

Country Link
EP (1) EP3459009A4 (en)
KR (1) KR102329128B1 (en)
CN (1) CN109416734B (en)
RU (1) RU2628201C1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2667790C1 (en) 2017-09-01 2018-09-24 Самсунг Электроникс Ко., Лтд. Method of automatic adjustment of exposition for infrared camera and user computer device using this method
RU2670798C9 (en) * 2017-11-24 2018-11-26 Самсунг Электроникс Ко., Лтд. Method of iris authentication of user and device therefor
EP3489244A1 (en) 2017-11-28 2019-05-29 Scg Chemicals Co. Ltd. Magnesium compound, method for producing the same and use thereof
KR102122830B1 (en) * 2018-10-10 2020-06-15 고려대학교 산학협력단 Iris Recognition Device and Method using Weighted Fragile Bits
US10832053B2 (en) * 2018-12-18 2020-11-10 Advanced New Technologies Co., Ltd. Creating an iris identifier to reduce search space of a biometric system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100202669A1 (en) * 2007-09-24 2010-08-12 University Of Notre Dame Du Lac Iris recognition using consistency information

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6744909B1 (en) * 1999-08-19 2004-06-01 Physical Optics Corporation Authentication system and method
KR101161803B1 (en) * 2005-05-25 2012-07-03 삼성전자주식회사 Gabor filter and filtering method thereof, and image processing method adopting the same
JP4650386B2 (en) * 2006-09-29 2011-03-16 沖電気工業株式会社 Personal authentication system and personal authentication method
CN101246588B (en) * 2008-03-20 2011-04-13 复旦大学 Self-adapting watermarking algorithm of colorful image hypercomplex number spacing
US8411910B2 (en) * 2008-04-17 2013-04-02 Biometricore, Inc. Computationally efficient feature extraction and matching iris recognition
ES2935911T3 (en) * 2010-04-09 2023-03-13 Dolby Int Ab MDCT-based complex prediction stereo decoding

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100202669A1 (en) * 2007-09-24 2010-08-12 University Of Notre Dame Du Lac Iris recognition using consistency information

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
DAUGMAN J: "How Iris Recognition Works", IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS, US, vol. 14, no. 1, 1 January 2004 (2004-01-01), pages 21 - 30, XP011105913, ISSN: 1051-8215, DOI: 10.1109/TCSVT.2003.818350 *
RADMAN ABDULJALIL ET AL: "Fast and reliable iris segmentation algorithm", IET IMAGE PROCES, IET, UK, vol. 7, no. 1, 1 February 2013 (2013-02-01), pages 42 - 49, XP006045706, ISSN: 1751-9659, DOI: 10.1049/IET-IPR.2012.0452 *
SANTOS GIL ET AL: "A fusion approach to unconstrained iris recognition", PATTERN RECOGNITION LETTERS, vol. 33, no. 8, 31 December 2013 (2013-12-31), pages 984 - 990, XP028910640, ISSN: 0167-8655, DOI: 10.1016/J.PATREC.2011.08.017 *

Also Published As

Publication number Publication date
KR20180006284A (en) 2018-01-17
EP3459009A2 (en) 2019-03-27
RU2628201C1 (en) 2017-08-15
CN109416734B (en) 2023-11-14
CN109416734A (en) 2019-03-01
KR102329128B1 (en) 2021-11-22

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