CN104794453B - 活体验证方法及装置 - Google Patents
活体验证方法及装置 Download PDFInfo
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- CN104794453B CN104794453B CN201510214257.1A CN201510214257A CN104794453B CN 104794453 B CN104794453 B CN 104794453B CN 201510214257 A CN201510214257 A CN 201510214257A CN 104794453 B CN104794453 B CN 104794453B
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- 238000012795 verification Methods 0.000 title claims abstract description 88
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000001914 filtration Methods 0.000 claims abstract description 21
- 238000006243 chemical reaction Methods 0.000 claims description 86
- 230000003287 optical effect Effects 0.000 claims description 40
- 238000001514 detection method Methods 0.000 claims description 4
- 230000005693 optoelectronics Effects 0.000 claims 1
- 239000004973 liquid crystal related substance Substances 0.000 abstract description 11
- 238000001727 in vivo Methods 0.000 abstract description 2
- 238000004020 luminiscence type Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 10
- 238000004590 computer program Methods 0.000 description 9
- 230000001815 facial effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004044 response Effects 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
- G06V40/40—Spoof detection, e.g. liveness detection
- G06V40/45—Detection of the body part being alive
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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
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/161—Detection; Localisation; Normalisation
- G06V40/166—Detection; Localisation; Normalisation using acquisition arrangements
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/65—Raman scattering
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Studio Devices (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Image Input (AREA)
- Collating Specific Patterns (AREA)
- Image Processing (AREA)
Abstract
Description
Claims (15)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510214257.1A CN104794453B (zh) | 2015-04-29 | 2015-04-29 | 活体验证方法及装置 |
US14/930,203 US10043086B2 (en) | 2015-04-29 | 2015-11-02 | Liveness authentication method and apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510214257.1A CN104794453B (zh) | 2015-04-29 | 2015-04-29 | 活体验证方法及装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104794453A CN104794453A (zh) | 2015-07-22 |
CN104794453B true CN104794453B (zh) | 2018-11-06 |
Family
ID=53559240
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510214257.1A Active CN104794453B (zh) | 2015-04-29 | 2015-04-29 | 活体验证方法及装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US10043086B2 (zh) |
CN (1) | CN104794453B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105117695B (zh) | 2015-08-18 | 2017-11-24 | 北京旷视科技有限公司 | 活体检测设备和活体检测方法 |
CN109313706B (zh) * | 2018-09-25 | 2020-11-24 | 深圳市汇顶科技股份有限公司 | 指纹识别装置、方法和终端设备 |
CN113486864B (zh) | 2018-12-13 | 2023-09-12 | 深圳市汇顶科技股份有限公司 | 指纹识别装置、方法和电子设备 |
US11475714B2 (en) | 2020-02-19 | 2022-10-18 | Motorola Solutions, Inc. | Systems and methods for detecting liveness in captured image data |
CN113642428B (zh) * | 2021-07-29 | 2022-09-27 | 北京百度网讯科技有限公司 | 人脸活体检测方法、装置、电子设备及存储介质 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204515800U (zh) * | 2015-04-29 | 2015-07-29 | 北京旷视科技有限公司 | 活体验证装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7890158B2 (en) * | 2001-06-05 | 2011-02-15 | Lumidigm, Inc. | Apparatus and method of biometric determination using specialized optical spectroscopy systems |
-
2015
- 2015-04-29 CN CN201510214257.1A patent/CN104794453B/zh active Active
- 2015-11-02 US US14/930,203 patent/US10043086B2/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204515800U (zh) * | 2015-04-29 | 2015-07-29 | 北京旷视科技有限公司 | 活体验证装置 |
Non-Patent Citations (1)
Title |
---|
"基于多光谱成像的人脸话体检测";王悦扬;《中国优秀硕士学位论文全文数据库 信息科技辑》;20140615(第6期);第I138-1039页 * |
Also Published As
Publication number | Publication date |
---|---|
CN104794453A (zh) | 2015-07-22 |
US20160320234A1 (en) | 2016-11-03 |
US10043086B2 (en) | 2018-08-07 |
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Address after: 100190 Beijing, Haidian District Academy of Sciences, South Road, No. 2, block A, No. 313 Applicant after: BEIJING KUANGSHI TECHNOLOGY Co.,Ltd. Applicant after: MEGVII (BEIJING) TECHNOLOGY Co.,Ltd. Address before: 100080 room 1001-011, building 3, Haidian street, Beijing, Haidian District, 1 Applicant before: BEIJING KUANGSHI TECHNOLOGY Co.,Ltd. Applicant before: PINHOLE (BEIJING) TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20180912 Address after: 221007 Fuxing North Road, Gulou District, Xuzhou, Jiangsu 219 Applicant after: XUZHOU KUANGSHI DATA TECHNOLOGY Co.,Ltd. Applicant after: BEIJING KUANGSHI TECHNOLOGY Co.,Ltd. Applicant after: MEGVII (BEIJING) TECHNOLOGY Co.,Ltd. Address before: 100190 A block 2, South Road, Haidian District Academy of Sciences, Beijing 313 Applicant before: BEIJING KUANGSHI TECHNOLOGY Co.,Ltd. Applicant before: MEGVII (BEIJING) TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20241212 Address after: No. 257, 2nd Floor, Building 9, No. 2 Huizhu Road, Liangjiang New District, Yubei District, Chongqing 401120 Patentee after: Force Map New (Chongqing) Technology Co.,Ltd. Country or region after: China Address before: 221007 Fuxing North Road, Gulou District, Xuzhou, Jiangsu 219 Patentee before: XUZHOU KUANGSHI DATA TECHNOLOGY Co.,Ltd. Country or region before: China Patentee before: BEIJING KUANGSHI TECHNOLOGY Co.,Ltd. Patentee before: MEGVII (BEIJING) TECHNOLOGY Co.,Ltd. |
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