CN108256407B - 一种以多种传感器联合采集与识别指纹的方法及其装置 - Google Patents
一种以多种传感器联合采集与识别指纹的方法及其装置 Download PDFInfo
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- CN108256407B CN108256407B CN201710007525.1A CN201710007525A CN108256407B CN 108256407 B CN108256407 B CN 108256407B CN 201710007525 A CN201710007525 A CN 201710007525A CN 108256407 B CN108256407 B CN 108256407B
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- 238000000034 method Methods 0.000 title claims description 18
- 238000013519 translation Methods 0.000 claims abstract description 12
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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
- G06V40/12—Fingerprints or palmprints
- G06V40/13—Sensors therefor
- G06V40/1324—Sensors therefor by using geometrical optics, e.g. using prisms
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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
- G06V40/12—Fingerprints or palmprints
- G06V40/1347—Preprocessing; Feature extraction
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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CN201710007525.1A CN108256407B (zh) | 2017-01-05 | 2017-01-05 | 一种以多种传感器联合采集与识别指纹的方法及其装置 |
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CN201710007525.1A CN108256407B (zh) | 2017-01-05 | 2017-01-05 | 一种以多种传感器联合采集与识别指纹的方法及其装置 |
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CN108256407A CN108256407A (zh) | 2018-07-06 |
CN108256407B true CN108256407B (zh) | 2023-08-04 |
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CN109376632B (zh) * | 2018-10-12 | 2021-05-11 | Oppo(重庆)智能科技有限公司 | 指纹识别方法、电子装置及计算机可读取介质 |
Citations (4)
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---|---|---|---|---|
CN201628972U (zh) * | 2010-05-07 | 2010-11-10 | 深圳百佳安生物识别技术有限公司 | 一种暗背景和亮背景的双模光学指纹采集仪 |
CN103679163A (zh) * | 2012-09-18 | 2014-03-26 | 成都方程式电子有限公司 | 新型电容式指纹图像采集系统 |
CN204791203U (zh) * | 2015-07-13 | 2015-11-18 | 广州市晶密电子有限公司 | 一种无线考勤机 |
WO2016153209A3 (ko) * | 2015-03-20 | 2016-11-17 | (주)위닝아이 | 스마트폰을 활용한 비접촉식 지문인식방법 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003296715A (ja) * | 2002-03-29 | 2003-10-17 | Hitachi Eng Co Ltd | 指掌紋採取画像自動濃度調整方法及びそれを用いた指掌紋採取装置 |
CN100483446C (zh) * | 2007-05-14 | 2009-04-29 | 杭州中正生物认证技术有限公司 | 一种免接触光学指纹图像采集方法和系统 |
JP5344639B2 (ja) * | 2011-02-12 | 2013-11-20 | エイエスディ株式会社 | 指紋読取りセンサ |
CN102737233A (zh) * | 2012-06-14 | 2012-10-17 | 胡昌阵 | 一种暗背景光学指纹采集装置 |
CN202632317U (zh) * | 2012-06-14 | 2012-12-26 | 胡昌阵 | 一种暗背景光学指纹采集装置 |
CN202677410U (zh) * | 2012-07-05 | 2013-01-16 | 中联创(福建)物联信息科技有限公司 | 一种智能实时信息采集安防管理系统 |
CN103440474A (zh) * | 2013-08-12 | 2013-12-11 | 江苏恒成高科信息科技有限公司 | 半导体指纹读取传感器装置 |
CN105205464A (zh) * | 2015-09-18 | 2015-12-30 | 宇龙计算机通信科技(深圳)有限公司 | 指纹识别方法、指纹识别装置和终端 |
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- 2017-01-05 CN CN201710007525.1A patent/CN108256407B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201628972U (zh) * | 2010-05-07 | 2010-11-10 | 深圳百佳安生物识别技术有限公司 | 一种暗背景和亮背景的双模光学指纹采集仪 |
CN103679163A (zh) * | 2012-09-18 | 2014-03-26 | 成都方程式电子有限公司 | 新型电容式指纹图像采集系统 |
WO2016153209A3 (ko) * | 2015-03-20 | 2016-11-17 | (주)위닝아이 | 스마트폰을 활용한 비접촉식 지문인식방법 |
CN204791203U (zh) * | 2015-07-13 | 2015-11-18 | 广州市晶密电子有限公司 | 一种无线考勤机 |
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Effective date of registration: 20240221 Address after: 511500, 5th floor, Building 3, Qingyuan Jingmi Electronic Technology Co., Ltd., Qingyuan Baijia Technology Innovation Park, Qingcheng District, Qingyuan City, Guangdong Province Patentee after: Qingyuan Haoshun Electronics Co.,Ltd. Country or region after: China Address before: 510800 2-3, Building C, Building A, No. 1, Fenghuang South Road, Yayao Town, Huadu District, Guangzhou, Guangdong Patentee before: GUANGZHOU JINGMI ELECTRONIC Co.,Ltd. Country or region before: China |