CA3147418A1 - Living body detection method and system for human face by using two long-baseline cameras - Google Patents
Living body detection method and system for human face by using two long-baseline cameras Download PDFInfo
- Publication number
- CA3147418A1 CA3147418A1 CA3147418A CA3147418A CA3147418A1 CA 3147418 A1 CA3147418 A1 CA 3147418A1 CA 3147418 A CA3147418 A CA 3147418A CA 3147418 A CA3147418 A CA 3147418A CA 3147418 A1 CA3147418 A1 CA 3147418A1
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- Prior art keywords
- human
- face
- image
- camera
- human face
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- 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.)
- Pending
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- 238000001514 detection method Methods 0.000 title claims abstract description 65
- 238000003062 neural network model Methods 0.000 claims abstract description 35
- 238000000034 method Methods 0.000 claims abstract description 23
- 238000012549 training Methods 0.000 claims abstract description 16
- 238000012545 processing Methods 0.000 claims abstract description 9
- 230000004927 fusion Effects 0.000 claims description 19
- 230000003595 spectral effect Effects 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 3
- 230000001815 facial effect Effects 0.000 abstract 10
- 238000013459 approach Methods 0.000 description 6
- 208000037170 Delayed Emergence from Anesthesia Diseases 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 3
- 238000011176 pooling Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000036548 skin texture Effects 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 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
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/24—Classification techniques
- G06F18/241—Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches
- G06F18/2413—Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches based on distances to training or reference patterns
- G06F18/24133—Distances to prototypes
- G06F18/24137—Distances to cluster centroïds
- G06F18/2414—Smoothing the distance, e.g. radial basis function networks [RBFN]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/25—Fusion techniques
- G06F18/253—Fusion techniques of extracted features
-
- 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
- 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
- G06V40/168—Feature extraction; Face representation
-
- 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
- G06V40/172—Classification, e.g. identification
-
- 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)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Data Mining & Analysis (AREA)
- Multimedia (AREA)
- Human Computer Interaction (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Health & Medical Sciences (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Health & Medical Sciences (AREA)
- Bioinformatics & Computational Biology (AREA)
- General Engineering & Computer Science (AREA)
- Evolutionary Computation (AREA)
- Evolutionary Biology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Artificial Intelligence (AREA)
- Life Sciences & Earth Sciences (AREA)
- Image Analysis (AREA)
- Image Processing (AREA)
- Studio Devices (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910505346.X | 2019-06-12 | ||
CN201910505346.XA CN110363087B (zh) | 2019-06-12 | 2019-06-12 | 一种长基线双目人脸活体检测方法及*** |
PCT/CN2020/095663 WO2020249054A1 (zh) | 2019-06-12 | 2020-06-11 | 一种长基线双目人脸活体检测方法及*** |
Publications (1)
Publication Number | Publication Date |
---|---|
CA3147418A1 true CA3147418A1 (en) | 2020-12-17 |
Family
ID=68215679
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA3147418A Pending CA3147418A1 (en) | 2019-06-12 | 2020-06-11 | Living body detection method and system for human face by using two long-baseline cameras |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN110363087B (zh) |
CA (1) | CA3147418A1 (zh) |
WO (1) | WO2020249054A1 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110363087B (zh) * | 2019-06-12 | 2022-02-25 | 苏宁云计算有限公司 | 一种长基线双目人脸活体检测方法及*** |
TWI731503B (zh) | 2019-12-10 | 2021-06-21 | 緯創資通股份有限公司 | 活體臉部辨識系統與方法 |
CN111126216A (zh) * | 2019-12-13 | 2020-05-08 | 支付宝(杭州)信息技术有限公司 | 风险检测方法、装置及设备 |
CN112488018A (zh) * | 2020-12-09 | 2021-03-12 | 巽腾(广东)科技有限公司 | 双目活体检测方法、装置、设备和存储介质 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9251427B1 (en) * | 2014-08-12 | 2016-02-02 | Microsoft Technology Licensing, Llc | False face representation identification |
US11023709B2 (en) * | 2017-04-28 | 2021-06-01 | ID R&D, Inc. | System, method and apparatus for multi-modal biometric authentication and liveness detection |
CN107167077B (zh) * | 2017-07-07 | 2021-05-14 | 京东方科技集团股份有限公司 | 立体视觉测量***和立体视觉测量方法 |
CN107590430A (zh) * | 2017-07-26 | 2018-01-16 | 百度在线网络技术(北京)有限公司 | 活体检测方法、装置、设备及存储介质 |
CN109325933B (zh) * | 2017-07-28 | 2022-06-21 | 阿里巴巴集团控股有限公司 | 一种翻拍图像识别方法及装置 |
CN107862299B (zh) * | 2017-11-28 | 2021-08-06 | 电子科技大学 | 一种基于近红外与可见光双目摄像头的活体人脸检测方法 |
CN108229362B (zh) * | 2017-12-27 | 2021-12-21 | 杭州悉尔科技有限公司 | 一种基于门禁***的双目人脸识别活体检测方法 |
CN109034102B (zh) * | 2018-08-14 | 2023-06-16 | 腾讯科技(深圳)有限公司 | 人脸活体检测方法、装置、设备及存储介质 |
CN109359634B (zh) * | 2018-12-11 | 2021-11-16 | 西安第六镜网络科技有限公司 | 一种基于双目摄像机的人脸活体检测方法 |
CN110363087B (zh) * | 2019-06-12 | 2022-02-25 | 苏宁云计算有限公司 | 一种长基线双目人脸活体检测方法及*** |
-
2019
- 2019-06-12 CN CN201910505346.XA patent/CN110363087B/zh active Active
-
2020
- 2020-06-11 WO PCT/CN2020/095663 patent/WO2020249054A1/zh active Application Filing
- 2020-06-11 CA CA3147418A patent/CA3147418A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
CN110363087A (zh) | 2019-10-22 |
CN110363087B (zh) | 2022-02-25 |
WO2020249054A1 (zh) | 2020-12-17 |
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Effective date: 20220916 |