CN105447450B - 虹膜识别中判断左右虹膜的方法和装置 - Google Patents
虹膜识别中判断左右虹膜的方法和装置 Download PDFInfo
- Publication number
- CN105447450B CN105447450B CN201510771984.8A CN201510771984A CN105447450B CN 105447450 B CN105447450 B CN 105447450B CN 201510771984 A CN201510771984 A CN 201510771984A CN 105447450 B CN105447450 B CN 105447450B
- Authority
- CN
- China
- Prior art keywords
- iris
- image
- half side
- upper eyelashes
- subgraph
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 33
- 210000000720 eyelash Anatomy 0.000 claims abstract description 114
- 210000001747 pupil Anatomy 0.000 claims description 37
- 238000006243 chemical reaction Methods 0.000 claims description 24
- 230000008569 process Effects 0.000 claims description 7
- 210000000554 iris Anatomy 0.000 description 123
- 210000001508 eye Anatomy 0.000 description 66
- 230000009466 transformation Effects 0.000 description 12
- 210000003786 sclera Anatomy 0.000 description 4
- 230000003044 adaptive effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 210000005252 bulbus oculi Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000000744 eyelid Anatomy 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 208000004350 Strabismus Diseases 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 210000003491 skin Anatomy 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
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
- G06V40/18—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)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510771984.8A CN105447450B (zh) | 2015-11-12 | 2015-11-12 | 虹膜识别中判断左右虹膜的方法和装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510771984.8A CN105447450B (zh) | 2015-11-12 | 2015-11-12 | 虹膜识别中判断左右虹膜的方法和装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105447450A CN105447450A (zh) | 2016-03-30 |
CN105447450B true CN105447450B (zh) | 2019-01-25 |
Family
ID=55557610
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510771984.8A Active CN105447450B (zh) | 2015-11-12 | 2015-11-12 | 虹膜识别中判断左右虹膜的方法和装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105447450B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108171201B (zh) * | 2018-01-17 | 2021-11-09 | 山东大学 | 基于灰度形态学的睫毛快速检测方法 |
CN109086713B (zh) * | 2018-07-27 | 2019-11-15 | 腾讯科技(深圳)有限公司 | 眼部识别方法、装置、终端及存储介质 |
CN110781747B (zh) * | 2019-09-23 | 2022-03-01 | 杭州电子科技大学 | 一种基于变异系数的睫毛遮挡区域预检测方法 |
CN110781745B (zh) * | 2019-09-23 | 2022-02-11 | 杭州电子科技大学 | 基于复合窗及梯度加权方向滤波的尾部睫毛检测方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012142756A1 (zh) * | 2011-04-20 | 2012-10-26 | 中国科学院自动化研究所 | 基于人眼图像的多特征融合身份识别方法 |
CN103488990A (zh) * | 2013-09-29 | 2014-01-01 | 武汉虹识技术有限公司 | 一种十字邻域法提取睫毛图像和定位瞳孔的方法及装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020024633A1 (en) * | 1999-04-09 | 2002-02-28 | Daehoon Kim | Pupil evaluation system |
-
2015
- 2015-11-12 CN CN201510771984.8A patent/CN105447450B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012142756A1 (zh) * | 2011-04-20 | 2012-10-26 | 中国科学院自动化研究所 | 基于人眼图像的多特征融合身份识别方法 |
CN102844766B (zh) * | 2011-04-20 | 2014-12-24 | 中国科学院自动化研究所 | 基于人眼图像的多特征融合身份识别方法 |
CN103488990A (zh) * | 2013-09-29 | 2014-01-01 | 武汉虹识技术有限公司 | 一种十字邻域法提取睫毛图像和定位瞳孔的方法及装置 |
Also Published As
Publication number | Publication date |
---|---|
CN105447450A (zh) | 2016-03-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU2019204639B2 (en) | Image and feature quality, image enhancement and feature extraction for ocular-vascular and facial recognition, and fusing ocular-vascular with facial and/or sub-facial information for biometric systems | |
Hoover et al. | Locating the optic nerve in a retinal image using the fuzzy convergence of the blood vessels | |
CN105678286B (zh) | 一种瞳孔定位方法及设备 | |
CN105447450B (zh) | 虹膜识别中判断左右虹膜的方法和装置 | |
KR102393298B1 (ko) | 홍채 인식 방법 및 장치 | |
TWI692729B (zh) | 確定瞳孔位置的方法和裝置 | |
CN102867179A (zh) | 一种数字证件照片采集质量检测的方法 | |
WO2018142388A1 (en) | A method for pupil detection for cognitive monitoring, analysis, and biofeedback-based treatment and training | |
JP2004005167A (ja) | 目位置特定方法および装置 | |
Shamsi et al. | Fast algorithm for iris localization using Daugman circular integro differential operator | |
Rani et al. | IRIS based recognition and spoofing attacks: A review | |
CN107273812A (zh) | 一种用于身份认证的活体虹膜防伪方法 | |
CN113673460A (zh) | 用于虹膜识别的方法及装置、终端设备、存储介质 | |
KR20160009972A (ko) | 허위 안면 이미지 분류가 가능한 홍채 인식 장치 | |
Singh et al. | Segmentation techniques for Iris recognition system | |
CN114495247A (zh) | 一种虹膜定位方法、装置及设备 | |
Tan et al. | Automatic notch detection in retinal images | |
CN109446935B (zh) | 一种用于远距离行进中虹膜识别的虹膜定位方法 | |
KR20010016242A (ko) | 눈 영상을 이용한 동공추출방법 | |
Kumar et al. | Automatic optic disc segmentation using maximum intensity variation | |
CN102346842A (zh) | 一种人眼状态检测方法及装置 | |
CN113974546A (zh) | 一种翼状胬肉检测方法和移动终端 | |
Shyam et al. | Blood vessel segmentation in fundus images and detection of glaucoma | |
Gong et al. | An optimized wavelength band selection for heavily pigmented iris recognition | |
WO2015103953A1 (zh) | 不均匀光照条件下的虹膜提取方法及设备 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
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. |
|
CB02 | Change of applicant information | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method and device for judging left iris and right iris in iris recognition Effective date of registration: 20191226 Granted publication date: 20190125 Pledgee: Beijing Zhongguancun sub branch of China Post Savings Bank Co., Ltd Pledgor: Beijing eye Intelligence Technology Co., Ltd. Registration number: Y2019990000808 |
|
PE01 | Entry into force 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: 20190125 Pledgee: Beijing Zhongguancun sub branch of China Post Savings Bank Co.,Ltd. Pledgor: Beijing Eyes Intelligent Technology Co.,Ltd. Registration number: Y2019990000808 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
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. |
|
TR01 | Transfer 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 judging left and right iris in iris recognition Effective date of registration: 20220228 Granted publication date: 20190125 Pledgee: China Construction Bank Corporation Xiongxian sub branch Pledgor: BEIJING EYECOOL TECHNOLOGY Co.,Ltd. Registration number: Y2022990000113 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |