CN106650614B - 一种动态校准方法和装置 - Google Patents
一种动态校准方法和装置 Download PDFInfo
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- CN106650614B CN106650614B CN201610975561.2A CN201610975561A CN106650614B CN 106650614 B CN106650614 B CN 106650614B CN 201610975561 A CN201610975561 A CN 201610975561A CN 106650614 B CN106650614 B CN 106650614B
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- 238000000034 method Methods 0.000 title claims abstract description 32
- 230000003287 optical effect Effects 0.000 claims abstract description 52
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- 238000004364 calculation method Methods 0.000 description 2
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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
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CN201610975561.2A CN106650614B (zh) | 2016-11-07 | 2016-11-07 | 一种动态校准方法和装置 |
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CN106650614A CN106650614A (zh) | 2017-05-10 |
CN106650614B true CN106650614B (zh) | 2020-05-22 |
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Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107256383B (zh) * | 2017-05-22 | 2020-01-14 | Oppo广东移动通信有限公司 | 指纹的采集方法、装置及相关终端设备和可读存储介质 |
EP3462374A4 (en) * | 2017-08-18 | 2019-04-03 | Shenzhen Goodix Technology Co., Ltd. | METHOD AND DEVICE FOR DETECTING A FINGERPRINT IMAGE AND DEVICE DEVICE |
CN107657240B (zh) * | 2017-10-09 | 2020-11-24 | 上海天马微电子有限公司 | 一种显示装置及其指纹识别校准方法、以及电子设备 |
TWI720342B (zh) * | 2018-09-11 | 2021-03-01 | 友達光電股份有限公司 | 影像更新方法及其光學感測裝置 |
CN109901754B (zh) * | 2019-02-20 | 2021-04-13 | Oppo广东移动通信有限公司 | 数据自校准方法及相关装置 |
CN109934211B (zh) * | 2019-03-11 | 2021-04-09 | Oppo广东移动通信有限公司 | 指纹的校准方法及相关装置 |
CN109948491B (zh) * | 2019-03-11 | 2021-04-02 | Oppo广东移动通信有限公司 | 指纹校准的判断方法及相关装置 |
WO2020210954A1 (zh) * | 2019-04-15 | 2020-10-22 | 深圳市汇顶科技股份有限公司 | 用于校准图像的方法、装置和电子设备 |
CN112513871B (zh) * | 2019-05-23 | 2024-03-22 | 深圳市汇顶科技股份有限公司 | 光学指纹识别的校准方法、装置和电子设备 |
CN111126147B (zh) * | 2019-11-22 | 2023-10-24 | 天津极豪科技有限公司 | 图像处理方法、装置和电子系统 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001033494A1 (en) * | 1999-10-29 | 2001-05-10 | Cross Match Technologies, Inc. | Hand-held fingerprint scanner with on-board image normalization data storage |
CN101067845A (zh) * | 2007-05-14 | 2007-11-07 | 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 |
CN105389566A (zh) * | 2015-11-13 | 2016-03-09 | 广东欧珀移动通信有限公司 | 指纹识别方法、指纹模板的更新方法、装置和移动终端 |
CN105893989A (zh) * | 2016-05-20 | 2016-08-24 | 乐视控股(北京)有限公司 | 用于超声波指纹识别的动态校准方法、装置及电子设备 |
CN106021606A (zh) * | 2016-06-21 | 2016-10-12 | 广东欧珀移动通信有限公司 | 一种指纹模板更新方法及终端设备 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100722570B1 (ko) * | 2004-03-26 | 2007-05-28 | 가시오게산키 가부시키가이샤 | 화상판독장치, 화상판독장치를 구비한 화상판독시스템 |
KR20060076530A (ko) * | 2004-12-29 | 2006-07-04 | 엘지전자 주식회사 | 지문 인식 기능을 갖는 이동통신 단말기 |
CN104978028B (zh) * | 2015-06-23 | 2018-09-04 | 广东欧珀移动通信有限公司 | 一种移动终端的控制方法及移动终端 |
CN105045495B (zh) * | 2015-06-23 | 2019-02-05 | Oppo广东移动通信有限公司 | 一种移动终端的控制方法及移动终端 |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001033494A1 (en) * | 1999-10-29 | 2001-05-10 | Cross Match Technologies, Inc. | Hand-held fingerprint scanner with on-board image normalization data storage |
CN101067845A (zh) * | 2007-05-14 | 2007-11-07 | 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 |
CN105389566A (zh) * | 2015-11-13 | 2016-03-09 | 广东欧珀移动通信有限公司 | 指纹识别方法、指纹模板的更新方法、装置和移动终端 |
CN105893989A (zh) * | 2016-05-20 | 2016-08-24 | 乐视控股(北京)有限公司 | 用于超声波指纹识别的动态校准方法、装置及电子设备 |
CN106021606A (zh) * | 2016-06-21 | 2016-10-12 | 广东欧珀移动通信有限公司 | 一种指纹模板更新方法及终端设备 |
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Address after: 200233 Shanghai, Jinshan District Ting Wei Road, building 1419, room 4, No. 6558 Applicant after: Shanghai Hede Intelligent Equipment Co.,Ltd. Address before: 200233 Shanghai, Jinshan District Ting Wei Road, building 1419, room 4, No. 6558 Applicant before: SHANGHAI YUDE INFORMATION TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20200323 Address after: 750021 No.2 Shuangyong street, Xixia District, Yinchuan City, Ningxia Hui Autonomous Region Applicant after: Zhao Chengzhi Address before: 200233 Shanghai, Jinshan District Ting Wei Road, building 1419, room 4, No. 6558 Applicant before: Shanghai Hede Intelligent Equipment Co.,Ltd. |
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Effective date of registration: 20200420 Address after: Room m-297, no.559 yueluo Road, Baoshan District, Shanghai Applicant after: PuDao (Shanghai) Information Technology Co.,Ltd. Address before: 750021 No.2 Shuangyong street, Xixia District, Yinchuan City, Ningxia Hui Autonomous Region Applicant before: Zhao Chengzhi |
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