CN113011391B - Optical system and method for human face recognition living body detection - Google Patents
Optical system and method for human face recognition living body detection Download PDFInfo
- Publication number
- CN113011391B CN113011391B CN202110447263.7A CN202110447263A CN113011391B CN 113011391 B CN113011391 B CN 113011391B CN 202110447263 A CN202110447263 A CN 202110447263A CN 113011391 B CN113011391 B CN 113011391B
- Authority
- CN
- China
- Prior art keywords
- band
- visible light
- zns
- carbon dioxide
- ybf
- 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
- 238000001514 detection method Methods 0.000 title claims abstract description 50
- 230000003287 optical effect Effects 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title description 13
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 134
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 67
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 67
- 229910052984 zinc sulfide Inorganic materials 0.000 claims description 49
- 229910009520 YbF3 Inorganic materials 0.000 claims description 42
- 239000000463 material Substances 0.000 claims description 11
- 238000013461 design Methods 0.000 claims description 10
- PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Chemical compound [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 claims description 6
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 5
- 229910052594 sapphire Inorganic materials 0.000 claims description 5
- 239000010980 sapphire Substances 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 4
- PFNQVRZLDWYSCW-UHFFFAOYSA-N (fluoren-9-ylideneamino) n-naphthalen-1-ylcarbamate Chemical compound C12=CC=CC=C2C2=CC=CC=C2C1=NOC(=O)NC1=CC=CC2=CC=CC=C12 PFNQVRZLDWYSCW-UHFFFAOYSA-N 0.000 claims description 3
- 239000005083 Zinc sulfide Substances 0.000 claims description 3
- OYLGJCQECKOTOL-UHFFFAOYSA-L barium fluoride Chemical compound [F-].[F-].[Ba+2] OYLGJCQECKOTOL-UHFFFAOYSA-L 0.000 claims description 3
- 229910001632 barium fluoride Inorganic materials 0.000 claims description 3
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 claims description 3
- 229910001634 calcium fluoride Inorganic materials 0.000 claims description 3
- ORUIBWPALBXDOA-UHFFFAOYSA-L magnesium fluoride Chemical compound [F-].[F-].[Mg+2] ORUIBWPALBXDOA-UHFFFAOYSA-L 0.000 claims description 3
- 229910001635 magnesium fluoride Inorganic materials 0.000 claims description 3
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 claims description 3
- 238000001574 biopsy Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 8
- 238000009792 diffusion process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000003384 imaging method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000001815 facial effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000001931 thermography Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 230000000007 visual 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
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/161—Detection; Localisation; Normalisation
- G06V40/166—Detection; Localisation; Normalisation using acquisition arrangements
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/10—Image acquisition
- G06V10/12—Details of acquisition arrangements; Constructional details thereof
- G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
- G06V10/145—Illumination specially adapted for pattern recognition, e.g. using gratings
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/10—Image acquisition
- G06V10/12—Details of acquisition arrangements; Constructional details thereof
- G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
- G06V10/147—Details of sensors, e.g. sensor lenses
-
- 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
- G06V40/40—Spoof detection, e.g. liveness detection
- G06V40/45—Detection of the body part being alive
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Human Computer Interaction (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Artificial Intelligence (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Vascular Medicine (AREA)
- Investigating Or Analysing Materials By Optical Means (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 |
---|---|---|---|
CN202110447263.7A CN113011391B (en) | 2021-04-25 | 2021-04-25 | Optical system and method for human face recognition living body detection |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110447263.7A CN113011391B (en) | 2021-04-25 | 2021-04-25 | Optical system and method for human face recognition living body detection |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113011391A CN113011391A (en) | 2021-06-22 |
CN113011391B true CN113011391B (en) | 2024-04-26 |
Family
ID=76389220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110447263.7A Active CN113011391B (en) | 2021-04-25 | 2021-04-25 | Optical system and method for human face recognition living body detection |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113011391B (en) |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011117572A1 (en) * | 2010-03-25 | 2011-09-29 | Isis Innovation Limited | Analysis of breath |
CN102323670A (en) * | 2011-09-06 | 2012-01-18 | 中国科学院长春光学精密机械与物理研究所 | Ultraviolet, visible and near-infrared light three-band optical imaging system |
CN102567707A (en) * | 2010-12-27 | 2012-07-11 | 北京北科慧识科技股份有限公司 | Biological identification sensor and biological identification system |
CN105718925A (en) * | 2016-04-14 | 2016-06-29 | 苏州优化智能科技有限公司 | Real person living body authentication terminal equipment based on near infrared and facial micro expression |
CN106355169A (en) * | 2016-11-11 | 2017-01-25 | 成都优势互动科技有限公司 | Infrared living body face image acquisition device, identification device and treatment method thereof |
CN206650741U (en) * | 2017-02-14 | 2017-11-17 | 浙江大华技术股份有限公司 | A kind of coaxial image fusion device |
CN109584502A (en) * | 2018-11-13 | 2019-04-05 | 武汉科技大学 | A kind of car life body intelligent safety monitoring warning device and method |
CN109606065A (en) * | 2019-01-18 | 2019-04-12 | 广州小鹏汽车科技有限公司 | Environment control method, device and automobile |
CN109998496A (en) * | 2019-01-31 | 2019-07-12 | 中国人民解放军海军工程大学 | A kind of autonomous type body temperature automatic collection and respiratory monitoring system and method |
CN111611977A (en) * | 2020-06-05 | 2020-09-01 | 吉林求是光谱数据科技有限公司 | Face recognition monitoring system and recognition method based on spectrum and multiband fusion |
CN111772633A (en) * | 2020-07-16 | 2020-10-16 | 韩锋 | Remote sensing respiratory function monitoring device and method |
CN214623689U (en) * | 2021-04-25 | 2021-11-05 | 秦皇岛本征晶体科技有限公司 | Optical system and equipment for face recognition living body detection |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6859241B2 (en) * | 2017-09-28 | 2021-04-14 | エスゼット ディージェイアイ テクノロジー カンパニー リミテッドSz Dji Technology Co.,Ltd | Aircraft, biological search systems, biological search methods, programs, and recording media |
-
2021
- 2021-04-25 CN CN202110447263.7A patent/CN113011391B/en active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011117572A1 (en) * | 2010-03-25 | 2011-09-29 | Isis Innovation Limited | Analysis of breath |
CN102567707A (en) * | 2010-12-27 | 2012-07-11 | 北京北科慧识科技股份有限公司 | Biological identification sensor and biological identification system |
CN102323670A (en) * | 2011-09-06 | 2012-01-18 | 中国科学院长春光学精密机械与物理研究所 | Ultraviolet, visible and near-infrared light three-band optical imaging system |
CN105718925A (en) * | 2016-04-14 | 2016-06-29 | 苏州优化智能科技有限公司 | Real person living body authentication terminal equipment based on near infrared and facial micro expression |
CN106355169A (en) * | 2016-11-11 | 2017-01-25 | 成都优势互动科技有限公司 | Infrared living body face image acquisition device, identification device and treatment method thereof |
CN206650741U (en) * | 2017-02-14 | 2017-11-17 | 浙江大华技术股份有限公司 | A kind of coaxial image fusion device |
CN109584502A (en) * | 2018-11-13 | 2019-04-05 | 武汉科技大学 | A kind of car life body intelligent safety monitoring warning device and method |
CN109606065A (en) * | 2019-01-18 | 2019-04-12 | 广州小鹏汽车科技有限公司 | Environment control method, device and automobile |
CN109998496A (en) * | 2019-01-31 | 2019-07-12 | 中国人民解放军海军工程大学 | A kind of autonomous type body temperature automatic collection and respiratory monitoring system and method |
CN111611977A (en) * | 2020-06-05 | 2020-09-01 | 吉林求是光谱数据科技有限公司 | Face recognition monitoring system and recognition method based on spectrum and multiband fusion |
CN111772633A (en) * | 2020-07-16 | 2020-10-16 | 韩锋 | Remote sensing respiratory function monitoring device and method |
CN214623689U (en) * | 2021-04-25 | 2021-11-05 | 秦皇岛本征晶体科技有限公司 | Optical system and equipment for face recognition living body detection |
Also Published As
Publication number | Publication date |
---|---|
CN113011391A (en) | 2021-06-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Nowara et al. | Ppgsecure: Biometric presentation attack detection using photopletysmograms | |
JP5276111B2 (en) | Method and system for supporting so that composition of face can be determined during self-photographing | |
KR101806400B1 (en) | A surveillance system for body heat by the dual camera using the black body | |
KR101729327B1 (en) | A monitoring system for body heat using the dual camera | |
CN106236060B (en) | Biological information detection device | |
US7271839B2 (en) | Display device of focal angle and focal distance in iris recognition system | |
US8180106B2 (en) | Image capturing apparatus and image capturing method | |
CN114795151A (en) | Method and system | |
US11006864B2 (en) | Face detection device, face detection system, and face detection method | |
US10445556B2 (en) | Optical system for biometric identification of a user | |
CN111881726B (en) | Living body detection method and device and storage medium | |
JP2007516525A (en) | Method and system for facial image acquisition and identification | |
JP2000107156A (en) | Authentication device | |
KR101724971B1 (en) | System for recognizing face using wide angle camera and method for recognizing face thereof | |
WO2012083860A1 (en) | Face recognition device and method | |
CN108960153A (en) | A kind of method and apparatus of adaptive iris recognition | |
CN113011391B (en) | Optical system and method for human face recognition living body detection | |
CN109801462A (en) | The burglar alarm of intelligent mobile rack | |
JP2009239347A (en) | Image processor and image processing program | |
CN214623689U (en) | Optical system and equipment for face recognition living body detection | |
CN108694354A (en) | A kind of application process of iris collection device acquisition facial image | |
Ibsen et al. | Attacking Face Recognition With T-Shirts: Database, Vulnerability Assessment, and Detection | |
US20230290185A1 (en) | Anti-Spoofing System | |
TW466452B (en) | Method and apparatus for photographing/recognizing a face | |
KR20190064926A (en) | Apparatus for takes pictures with eye recognition |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Liu Chang Inventor after: Jiang Shaohua Inventor after: Zhu Fengrui Inventor after: Zhu Fengxu Inventor after: Zhou Fang Inventor after: Xu Wusheng Inventor after: Yang Chunhui Inventor before: Liu Chang Inventor before: Jiang Shaohua Inventor before: Zhu Fengrui Inventor before: Zhu Fengxu Inventor before: Zhou Fang Inventor before: Xu Wusheng Inventor before: Yang Chunhui |
|
GR01 | Patent grant | ||
GR01 | Patent grant |