CN104794453A - 活体验证方法及装置 - Google Patents
活体验证方法及装置 Download PDFInfo
- Publication number
- CN104794453A CN104794453A CN201510214257.1A CN201510214257A CN104794453A CN 104794453 A CN104794453 A CN 104794453A CN 201510214257 A CN201510214257 A CN 201510214257A CN 104794453 A CN104794453 A CN 104794453A
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- light
- light intensity
- live body
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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
- G06V40/16—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
- 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
- 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
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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
- G01N21/62—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
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- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Multimedia (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Studio Devices (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Image Processing (AREA)
- Collating Specific Patterns (AREA)
- Image Input (AREA)
Abstract
Description
Claims (17)
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 true CN104794453A (zh) | 2015-07-22 |
CN104794453B 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) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105117695A (zh) * | 2015-08-18 | 2015-12-02 | 北京旷视科技有限公司 | 活体检测设备和活体检测方法 |
CN109313706A (zh) * | 2018-09-25 | 2019-02-05 | 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 |
CN113642428A (zh) * | 2021-07-29 | 2021-11-12 | 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 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130021596A1 (en) * | 2001-06-05 | 2013-01-24 | Lumidigm, Inc. | Apparatus and method of biometric determination using specialized optical spectroscopy systems |
CN204515800U (zh) * | 2015-04-29 | 2015-07-29 | 北京旷视科技有限公司 | 活体验证装置 |
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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 (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130021596A1 (en) * | 2001-06-05 | 2013-01-24 | Lumidigm, Inc. | Apparatus and method of biometric determination using specialized optical spectroscopy systems |
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 |
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王悦扬: ""基于多光谱成像的人脸话体检测"", 《中国优秀硕士学位论文全文数据库 信息科技辑》 * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105117695A (zh) * | 2015-08-18 | 2015-12-02 | 北京旷视科技有限公司 | 活体检测设备和活体检测方法 |
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 |
US9940532B2 (en) | 2015-08-18 | 2018-04-10 | Beijing Kuangshi Technology Co., Ltd. | Liveness detection apparatus and liveness detection method |
CN109313706A (zh) * | 2018-09-25 | 2019-02-05 | 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 |
WO2020061740A1 (zh) * | 2018-09-25 | 2020-04-02 | 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 |
US10943083B2 (en) | 2018-09-25 | 2021-03-09 | Shenzhen GOODIX Technology Co., Ltd. | Fingerprint identification apparatus and method and terminal device |
CN113642428A (zh) * | 2021-07-29 | 2021-11-12 | 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 |
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 |
Also Published As
Publication number | Publication date |
---|---|
US20160320234A1 (en) | 2016-11-03 |
CN104794453B (zh) | 2018-11-06 |
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: MEGVII INC. Applicant after: Beijing maigewei Technology Co., Ltd. Address before: 100080 room 1001-011, building 3, Haidian street, Beijing, Haidian District, 1 Applicant before: MEGVII INC. Applicant before: Beijing aperture Science and Technology Ltd. |
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TA01 | Transfer of patent application right |
Effective date of registration: 20180912 Address after: 221007 Fuxing North Road, Gulou District, Xuzhou, Jiangsu 219 Applicant after: Xuzhou Kuang Shi Data Technology Co., Ltd. Applicant after: Beijing Defiance Technology Co., Ltd. Applicant after: Beijing maigewei Technology Co., Ltd. Address before: 100190 A block 2, South Road, Haidian District Academy of Sciences, Beijing 313 Applicant before: MEGVII INC. Applicant before: Beijing maigewei Technology Co., Ltd. |
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