CN111756951B - 生物特征认证系统、方法及计算机可读存储介质 - Google Patents
生物特征认证系统、方法及计算机可读存储介质 Download PDFInfo
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- CN111756951B CN111756951B CN202010088109.0A CN202010088109A CN111756951B CN 111756951 B CN111756951 B CN 111756951B CN 202010088109 A CN202010088109 A CN 202010088109A CN 111756951 B CN111756951 B CN 111756951B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/04—Synchronising
-
- 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
- G06V10/141—Control of illumination
-
- 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
- G06V10/143—Sensing or illuminating at different wavelengths
-
- 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
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0861—Network architectures or network communication protocols for network security for authentication of entities using biometrical features, e.g. fingerprint, retina-scan
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/20—Image signal generators
- H04N13/204—Image signal generators using stereoscopic image cameras
- H04N13/254—Image signal generators using stereoscopic image cameras in combination with electromagnetic radiation sources for illuminating objects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/20—Image signal generators
- H04N13/261—Image signal generators with monoscopic-to-stereoscopic image conversion
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/73—Circuitry for compensating brightness variation in the scene by influencing the exposure time
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/74—Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/40—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled
- H04N25/44—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled by partially reading an SSIS array
- H04N25/441—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled by partially reading an SSIS array by reading contiguous pixels from selected rows or columns of the array, e.g. interlaced scanning
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/50—Control of the SSIS exposure
- H04N25/53—Control of the integration time
- H04N25/531—Control of the integration time by controlling rolling shutters in CMOS SSIS
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/60—Type of objects
- G06V20/64—Three-dimensional objects
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Electromagnetism (AREA)
- Biomedical Technology (AREA)
- Computer Hardware Design (AREA)
- Computer Security & Cryptography (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Collating Specific Patterns (AREA)
- Image Input (AREA)
Abstract
Description
Claims (18)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/370,467 | 2019-03-29 | ||
US16/370,467 US20200314411A1 (en) | 2019-03-29 | 2019-03-29 | Synchronizing an illumination sequence of illumination sources with image capture in rolling shutter mode |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111756951A CN111756951A (zh) | 2020-10-09 |
CN111756951B true CN111756951B (zh) | 2022-11-29 |
Family
ID=72604391
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010088109.0A Active CN111756951B (zh) | 2019-03-29 | 2020-02-12 | 生物特征认证系统、方法及计算机可读存储介质 |
Country Status (2)
Country | Link |
---|---|
US (2) | US20200314411A1 (zh) |
CN (1) | CN111756951B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20200314411A1 (en) * | 2019-03-29 | 2020-10-01 | Alibaba Group Holding Limited | Synchronizing an illumination sequence of illumination sources with image capture in rolling shutter mode |
CN112993739B (zh) * | 2019-12-13 | 2024-05-17 | 旺矽科技股份有限公司 | 镭射芯片检测方法及设备 |
Citations (4)
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CN103155572A (zh) * | 2010-10-04 | 2013-06-12 | 高通股份有限公司 | 用于基于用户偏好调节3d视频渲染的3d视频控制系统 |
WO2017076292A1 (en) * | 2015-11-02 | 2017-05-11 | Shenzhen Huiding Technology Co., Ltd. | Multifunction fingerprint sensor having optical sensing against fingerprint spoofing |
CN107111750A (zh) * | 2015-10-30 | 2017-08-29 | 微软技术许可有限责任公司 | 欺骗性脸部的检测 |
CN108369785A (zh) * | 2015-08-10 | 2018-08-03 | 优替控股有限公司 | 活性检测 |
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US20050195292A1 (en) | 2004-03-03 | 2005-09-08 | Eastman Kodak Company | System and method for providing a customized imaging product or service |
US20090051759A1 (en) * | 2005-05-27 | 2009-02-26 | Adkins Sean M | Equipment and methods for the synchronization of stereoscopic projection displays |
JP2008085393A (ja) | 2006-09-25 | 2008-04-10 | Olympus Corp | 情報端末装置、情報処理システム及び情報処理プログラム |
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JP2010245839A (ja) * | 2009-04-06 | 2010-10-28 | Olympus Corp | 情報通信端末 |
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KR101073512B1 (ko) * | 2010-05-20 | 2011-10-17 | 한국과학기술연구원 | 시역 확장을 이용한 3차원 영상 표시 장치 |
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-
2019
- 2019-03-29 US US16/370,467 patent/US20200314411A1/en not_active Abandoned
-
2020
- 2020-02-12 CN CN202010088109.0A patent/CN111756951B/zh active Active
- 2020-02-21 US US16/797,954 patent/US11336882B2/en active Active
Patent Citations (4)
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CN103155572A (zh) * | 2010-10-04 | 2013-06-12 | 高通股份有限公司 | 用于基于用户偏好调节3d视频渲染的3d视频控制系统 |
CN108369785A (zh) * | 2015-08-10 | 2018-08-03 | 优替控股有限公司 | 活性检测 |
CN107111750A (zh) * | 2015-10-30 | 2017-08-29 | 微软技术许可有限责任公司 | 欺骗性脸部的检测 |
WO2017076292A1 (en) * | 2015-11-02 | 2017-05-11 | Shenzhen Huiding Technology Co., Ltd. | Multifunction fingerprint sensor having optical sensing against fingerprint spoofing |
Also Published As
Publication number | Publication date |
---|---|
CN111756951A (zh) | 2020-10-09 |
US11336882B2 (en) | 2022-05-17 |
US20200314411A1 (en) | 2020-10-01 |
US20200314412A1 (en) | 2020-10-01 |
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Effective date of registration: 20201012 Address after: Cayman Enterprise Centre, 27 Hospital Road, George Town, Grand Cayman Islands Applicant after: Advanced innovation technology Co.,Ltd. Address before: A four-storey 847 mailbox in Grand Cayman Capital Building, British Cayman Islands Applicant before: Alibaba Group Holding Ltd. Effective date of registration: 20201012 Address after: Cayman Enterprise Centre, 27 Hospital Road, George Town, Grand Cayman Islands Applicant after: Innovative advanced technology Co.,Ltd. Address before: Cayman Enterprise Centre, 27 Hospital Road, George Town, Grand Cayman Islands Applicant before: Advanced innovation technology Co.,Ltd. |
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Effective date of registration: 20221109 Address after: California, USA Applicant after: JUMIO Inc. Address before: Ky1-9008 Cayman Enterprise Centre, 27 Hospital Road, George Town, Grand Cayman Islands, ky1-9008 Applicant before: Innovative advanced technology Co.,Ltd. |
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