CA2911705A1 - Procedes d recherche dans une base de donnees biometrique multimodale - Google Patents
Procedes d recherche dans une base de donnees biometrique multimodaleInfo
- Publication number
- CA2911705A1 CA2911705A1 CA2911705A CA2911705A CA2911705A1 CA 2911705 A1 CA2911705 A1 CA 2911705A1 CA 2911705 A CA2911705 A CA 2911705A CA 2911705 A CA2911705 A CA 2911705A CA 2911705 A1 CA2911705 A1 CA 2911705A1
- Authority
- CA
- Canada
- Prior art keywords
- biometric
- modality
- templates
- subset
- score
- 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.)
- Abandoned
Links
- 238000000034 method Methods 0.000 title claims abstract description 85
- 239000000523 sample Substances 0.000 claims description 47
- 210000000554 iris Anatomy 0.000 description 21
- 210000003462 vein Anatomy 0.000 description 8
- 210000001525 retina Anatomy 0.000 description 6
- 238000012545 processing Methods 0.000 description 5
- 108020005196 Mitochondrial DNA Proteins 0.000 description 4
- 108091093105 Nuclear DNA Proteins 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 210000003811 finger Anatomy 0.000 description 4
- 230000005021 gait Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000004927 fusion Effects 0.000 description 3
- 238000012795 verification Methods 0.000 description 3
- 230000001413 cellular effect Effects 0.000 description 2
- 230000001815 facial effect Effects 0.000 description 2
- 108020004414 DNA Proteins 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 210000000887 face Anatomy 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/24—Querying
- G06F16/245—Query processing
- G06F16/2458—Special types of queries, e.g. statistical queries, fuzzy queries or distributed queries
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computational Linguistics (AREA)
- Probability & Statistics with Applications (AREA)
- Software Systems (AREA)
- Mathematical Physics (AREA)
- Data Mining & Analysis (AREA)
- Databases & Information Systems (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
- Collating Specific Patterns (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
La présente invention concerne des techniques de recherche efficace dans une base de données biométrique multimodale. La recherche imbriquée améliore l'efficacité de recherche du fait qu'elle utilise les résultats d'une recherche de modalité biométrique antérieure pour limiter la population de recherche pour des recherches biométriques subséquentes. Le procédé peut également être utilisé dans des combinaisons de recherches non biométriques limitant des recherches biométriques subséquentes ou vice versa.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361812613P | 2013-04-16 | 2013-04-16 | |
| US201361812551P | 2013-04-16 | 2013-04-16 | |
| US61/812,613 | 2013-04-16 | ||
| US61/812,551 | 2013-04-16 | ||
| PCT/US2014/034401 WO2014172480A2 (fr) | 2013-04-16 | 2014-04-16 | Procédés d recherche dans une base de données biométrique multimodale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2911705A1 true CA2911705A1 (fr) | 2014-10-23 |
Family
ID=51731980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2911705A Abandoned CA2911705A1 (fr) | 2013-04-16 | 2014-04-16 | Procedes d recherche dans une base de donnees biometrique multimodale |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2987098A4 (fr) |
| CA (1) | CA2911705A1 (fr) |
| WO (1) | WO2014172480A2 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020065954A1 (fr) * | 2018-09-28 | 2020-04-02 | 日本電気株式会社 | Dispositif d'authentification, procédé d'authentification et support de stockage |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7298873B2 (en) * | 2004-11-16 | 2007-11-20 | Imageware Systems, Inc. | Multimodal biometric platform |
| US7747044B2 (en) * | 2006-01-20 | 2010-06-29 | The Johns Hopkins University | Fusing multimodal biometrics with quality estimates via a bayesian belief network |
| JP2009544092A (ja) * | 2006-07-14 | 2009-12-10 | エセブス・リミテッド | ハイブリッドバイオメトリックシステム |
| US8031981B2 (en) * | 2007-12-21 | 2011-10-04 | Daon Holdings Limited | Method and systems for generating a subset of biometric representations |
| US8316028B2 (en) * | 2010-09-24 | 2012-11-20 | Lockheed Martin Corporation | Biometric indexing and searching system |
-
2014
- 2014-04-16 CA CA2911705A patent/CA2911705A1/fr not_active Abandoned
- 2014-04-16 WO PCT/US2014/034401 patent/WO2014172480A2/fr active Application Filing
- 2014-04-16 EP EP14785482.2A patent/EP2987098A4/fr not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014172480A2 (fr) | 2014-10-23 |
| WO2014172480A3 (fr) | 2014-12-24 |
| EP2987098A4 (fr) | 2017-05-03 |
| EP2987098A2 (fr) | 2016-02-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20190416 |
|
| EEER | Examination request |
Effective date: 20190416 |
|
| EEER | Examination request |
Effective date: 20190416 |
|
| FZDE | Discontinued |
Effective date: 20230425 |
|
| FZDE | Discontinued |
Effective date: 20230425 |