CN105139019B - 虹膜图像筛选的方法及装置 - Google Patents
虹膜图像筛选的方法及装置 Download PDFInfo
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- CN105139019B CN105139019B CN201510132281.0A CN201510132281A CN105139019B CN 105139019 B CN105139019 B CN 105139019B CN 201510132281 A CN201510132281 A CN 201510132281A CN 105139019 B CN105139019 B CN 105139019B
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- iris image
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- image
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- 238000012216 screening Methods 0.000 title claims abstract description 82
- 238000000034 method Methods 0.000 title claims abstract description 39
- 239000000284 extract Substances 0.000 claims abstract description 29
- 239000013598 vector Substances 0.000 claims description 69
- 238000000605 extraction Methods 0.000 claims description 42
- 238000005070 sampling Methods 0.000 claims description 32
- 238000012706 support-vector machine Methods 0.000 claims description 26
- 210000001747 pupil Anatomy 0.000 claims description 20
- 239000011159 matrix material Substances 0.000 claims description 18
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 238000009416 shuttering Methods 0.000 claims description 5
- 230000009466 transformation Effects 0.000 claims description 2
- 238000012549 training Methods 0.000 description 5
- 230000006872 improvement Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000000720 eyelash Anatomy 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 210000003786 sclera Anatomy 0.000 description 2
- 238000013528 artificial neural network Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010224 classification analysis Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 210000001508 eye Anatomy 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000611 regression analysis Methods 0.000 description 1
Classifications
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Collating Specific Patterns (AREA)
Abstract
Description
Claims (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CN201510132281.0A CN105139019B (zh) | 2015-03-24 | 2015-03-24 | 虹膜图像筛选的方法及装置 |
PCT/CN2016/070829 WO2016150239A1 (zh) | 2015-03-24 | 2016-01-13 | 虹膜图像筛选的方法及装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510132281.0A CN105139019B (zh) | 2015-03-24 | 2015-03-24 | 虹膜图像筛选的方法及装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105139019A CN105139019A (zh) | 2015-12-09 |
CN105139019B true CN105139019B (zh) | 2019-03-19 |
Family
ID=54724362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201510132281.0A Active CN105139019B (zh) | 2015-03-24 | 2015-03-24 | 虹膜图像筛选的方法及装置 |
Country Status (2)
Country | Link |
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CN (1) | CN105139019B (zh) |
WO (1) | WO2016150239A1 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105139019B (zh) * | 2015-03-24 | 2019-03-19 | 北京眼神智能科技有限公司 | 虹膜图像筛选的方法及装置 |
CN107844737B (zh) * | 2016-09-19 | 2020-10-27 | 北京眼神科技有限公司 | 虹膜图像的检测方法和装置 |
CN111260610B (zh) * | 2020-01-08 | 2023-08-01 | 上海美沃精密仪器股份有限公司 | 一种基于房角开放距离曲线的眼前节状态表征方法及系统 |
CN114549346A (zh) * | 2022-01-27 | 2022-05-27 | 阿丘机器人科技(苏州)有限公司 | 模糊图像识别方法、装置、设备及存储介质 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101916361A (zh) * | 2010-05-28 | 2010-12-15 | 深圳大学 | 基于2d-dct变换的虹膜特征设计方法及系统 |
CN103778636A (zh) * | 2014-01-22 | 2014-05-07 | 上海交通大学 | 一种用于无参考图像质量评价的特征构建方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101201893A (zh) * | 2006-09-30 | 2008-06-18 | 电子科技大学中山学院 | 一种基于灰度信息的虹膜识别预处理方法 |
US9020207B2 (en) * | 2011-06-07 | 2015-04-28 | Accenture Global Services Limited | Biometric authentication technology |
CN104318545B (zh) * | 2014-09-22 | 2018-08-17 | 中国人民解放军陆军军官学院 | 一种用于雾天偏振图像的质量评价方法 |
CN105139019B (zh) * | 2015-03-24 | 2019-03-19 | 北京眼神智能科技有限公司 | 虹膜图像筛选的方法及装置 |
-
2015
- 2015-03-24 CN CN201510132281.0A patent/CN105139019B/zh active Active
-
2016
- 2016-01-13 WO PCT/CN2016/070829 patent/WO2016150239A1/zh active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101916361A (zh) * | 2010-05-28 | 2010-12-15 | 深圳大学 | 基于2d-dct变换的虹膜特征设计方法及系统 |
CN103778636A (zh) * | 2014-01-22 | 2014-05-07 | 上海交通大学 | 一种用于无参考图像质量评价的特征构建方法 |
Non-Patent Citations (2)
Title |
---|
基于DCT变换的虹膜识别;吴叶青;《福建电脑》;20110228(第2011年第2期);全文 |
基于自然统计特性的图像质量评价方法研究;杨迪威;《中国博士学位论文全文数据库-信息科技辑》;20141130(第2014年第11期);第85-87页 |
Also Published As
Publication number | Publication date |
---|---|
CN105139019A (zh) | 2015-12-09 |
WO2016150239A1 (zh) | 2016-09-29 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
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CB02 | Change of applicant information |
Address after: 100085, 1 floor 8, 1 Street, ten Street, Haidian District, Beijing. Applicant after: Beijing eye Intelligence Technology Co., Ltd. Address before: 100085, 1 floor 8, 1 Street, ten Street, Haidian District, Beijing. Applicant before: Beijing Techshino Technology Co., Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Iris image screening method and device Effective date of registration: 20191226 Granted publication date: 20190319 Pledgee: Beijing Zhongguancun sub branch of China Post Savings Bank Co., Ltd Pledgor: Beijing eye Intelligence Technology Co., Ltd. Registration number: Y2019990000808 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210917 Granted publication date: 20190319 Pledgee: Beijing Zhongguancun sub branch of China Post Savings Bank Co.,Ltd. Pledgor: Beijing Eyes Intelligent Technology Co.,Ltd. Registration number: Y2019990000808 |
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TR01 | Transfer of patent right |
Effective date of registration: 20211213 Address after: 071800 Beijing Tianjin talent home (Xincheng community), West District, Xiongxian Economic Development Zone, Baoding City, Hebei Province Patentee after: BEIJING EYECOOL TECHNOLOGY Co.,Ltd. Patentee after: Beijing Eye Intelligent Technology Co., Ltd Address before: 100085, 1 floor 8, 1 Street, ten Street, Haidian District, Beijing. Patentee before: Beijing Eyes Intelligent Technology Co.,Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method and device for iris image screening Effective date of registration: 20220228 Granted publication date: 20190319 Pledgee: China Construction Bank Corporation Xiongxian sub branch Pledgor: BEIJING EYECOOL TECHNOLOGY Co.,Ltd. Registration number: Y2022990000113 |