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GB2471192B - An iris and ocular recognition system using trace transforms - Google Patents

An iris and ocular recognition system using trace transforms

Info

Publication number
GB2471192B
GB2471192B GB1009983A GB201009983A GB2471192B GB 2471192 B GB2471192 B GB 2471192B GB 1009983 A GB1009983 A GB 1009983A GB 201009983 A GB201009983 A GB 201009983A GB 2471192 B GB2471192 B GB 2471192B
Authority
GB
United Kingdom
Prior art keywords
iris
recognition system
ocular recognition
trace transforms
transforms
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.)
Expired - Fee Related
Application number
GB1009983A
Other versions
GB2471192A (en
GB201009983D0 (en
Inventor
Rida M Hamza
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.)
Honeywell International Inc
Original Assignee
Honeywell International Inc
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
Priority claimed from US12/814,232 external-priority patent/US8472681B2/en
Application filed by Honeywell International Inc filed Critical Honeywell International Inc
Publication of GB201009983D0 publication Critical patent/GB201009983D0/en
Publication of GB2471192A publication Critical patent/GB2471192A/en
Application granted granted Critical
Publication of GB2471192B publication Critical patent/GB2471192B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/21—Design or setup of recognition systems or techniques; Extraction of features in feature space; Blind source separation
    • G06F18/213—Feature extraction, e.g. by transforming the feature space; Summarisation; Mappings, e.g. subspace methods
    • 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
    • G06V40/18—Eye characteristics, e.g. of the iris
    • G06V40/193—Preprocessing; Feature extraction
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/25—Fusion techniques
    • G06F18/254—Fusion techniques of classification results, e.g. of results related to same input data
    • G06K9/0061—
    • G06K9/4633—
    • G06K9/6232—
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06V10/48—Extraction of image or video features by mapping characteristic values of the pattern into a parameter space, e.g. Hough transformation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06V10/50—Extraction of image or video features by performing operations within image blocks; by using histograms, e.g. histogram of oriented gradients [HoG]; by summing image-intensity values; Projection analysis
    • G06V10/507—Summing image-intensity values; Histogram projection analysis
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/98—Detection or correction of errors, e.g. by rescanning the pattern or by human intervention; Evaluation of the quality of the acquired patterns
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/98—Detection or correction of errors, e.g. by rescanning the pattern or by human intervention; Evaluation of the quality of the acquired patterns
    • G06V10/993—Evaluation of the quality of the acquired pattern
    • 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
    • G06V40/18—Eye characteristics, e.g. of the iris
    • G06V40/197—Matching; Classification

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Quality & Reliability (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Human Computer Interaction (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Data Mining & Analysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Bioinformatics & Computational Biology (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)
GB1009983A 2009-06-15 2010-06-15 An iris and ocular recognition system using trace transforms Expired - Fee Related GB2471192B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US26867609P 2009-06-15 2009-06-15
US12/814,232 US8472681B2 (en) 2009-06-15 2010-06-11 Iris and ocular recognition system using trace transforms

Publications (3)

Publication Number Publication Date
GB201009983D0 GB201009983D0 (en) 2010-07-21
GB2471192A GB2471192A (en) 2010-12-22
GB2471192B true GB2471192B (en) 2011-08-17

Family

ID=42471665

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1009983A Expired - Fee Related GB2471192B (en) 2009-06-15 2010-06-15 An iris and ocular recognition system using trace transforms

Country Status (1)

Country Link
GB (1) GB2471192B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8744141B2 (en) 2012-08-10 2014-06-03 EyeVerify LLC Texture features for biometric authentication

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8437513B1 (en) 2012-08-10 2013-05-07 EyeVerify LLC Spoof detection for biometric authentication
US8483450B1 (en) 2012-08-10 2013-07-09 EyeVerify LLC Quality metrics for biometric authentication
PH12018500541B1 (en) 2015-09-11 2024-04-12 Jumio Corp Method and system for determining a quality metric in biometric authentication
WO2022066817A1 (en) * 2020-09-25 2022-03-31 Sterling Labs Llc Automatic selection of biometric based on quality of acquired image
WO2022066813A1 (en) 2020-09-25 2022-03-31 Sterling Labs Llc Flexible illumination for imaging systems

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
Fooprateepsiri R., Duangphasuk S., "A Highly Robust Method for Face Authentication", 2009, First Asian Conf. on Intelligent Information and Database Systems, IEEE, pages 380-385 *
Fooprateepsiri R., Kurutach W., "Face Verification base-on Hausdorff-Shape Context", 2009, Int. Asia Conf. on Informatics in Control, Automation and Robotics, pages 240-244 *
Kadyrov A., Petrou M., "The Trace transform and its applications", 2001, IEEE trans. on PAMI, vol. 23(8), pages 811-828 *
Kadyrov A., Petrou M., "The trace transform as a tool to invariant feature construction", 1998, Proc. 14th Int.Conf.on Pattern Recognition, 1998, IEEE, Vol. 2, pages 1037 - 1039 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8744141B2 (en) 2012-08-10 2014-06-03 EyeVerify LLC Texture features for biometric authentication

Also Published As

Publication number Publication date
GB2471192A (en) 2010-12-22
GB201009983D0 (en) 2010-07-21

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20230615