CN101770573B - 用于虹膜识别的自动聚焦虹膜图像成像装置及其控制方法 - Google Patents
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Families Citing this family (26)
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CN102855476A (zh) * | 2011-06-27 | 2013-01-02 | 王晓鹏 | 单图像传感器自适应双眼虹膜同步采集系统 |
CN103297665A (zh) * | 2012-02-22 | 2013-09-11 | 庄佑华 | 图像采集系统 |
US9639947B2 (en) * | 2012-04-18 | 2017-05-02 | Sony Corporation | Method and optical system for determining a depth map of an image |
CN105022880B (zh) * | 2013-01-31 | 2017-02-22 | 贵阳科安科技有限公司 | 用于虹膜成像装置的系统级光电优化设计方法 |
CN104463083B (zh) * | 2013-09-24 | 2016-08-17 | 北京正邦信息技术有限公司 | 非接触式掌纹认证方法、装置及便携终端 |
CN110135367A (zh) * | 2013-10-21 | 2019-08-16 | 王晓鹏 | 一种生物特征成像的方法与设备 |
CN103760660A (zh) * | 2014-01-21 | 2014-04-30 | 武汉虹识技术有限公司 | 一种光学变焦、自动对焦镜头及方法 |
WO2015113479A1 (zh) * | 2014-01-28 | 2015-08-06 | 北京中科虹霸科技有限公司 | 一种具有人机交互机制的移动终端虹膜识别装置和方法 |
CN103839054B (zh) * | 2014-03-14 | 2017-05-24 | 北京中科虹霸科技有限公司 | 一种支持虹膜识别的多功能移动智能终端传感器 |
CN103870819B (zh) * | 2014-04-04 | 2016-03-09 | 苏州思源科安信息技术有限公司 | 移动终端安全身份认证的虹膜识别光学成像模组及使用法 |
CN103945136B (zh) * | 2014-04-04 | 2017-03-08 | 苏州思源科安信息技术有限公司 | 高用户使用体验度的虹膜图像光电成像系统 |
CN105208261A (zh) * | 2014-06-23 | 2015-12-30 | 展讯通信(上海)有限公司 | 一种自动对焦方法及装置、摄像装置 |
US10025963B2 (en) * | 2014-06-30 | 2018-07-17 | Symbol Technologies, Llc | System for, and method of, detecting the presence of a mobile communication device in proximity to an imaging reader and for automatically configuring the reader to read an electronic code displayed on the device upon such detection |
CN104394311B (zh) * | 2014-09-15 | 2015-08-05 | 贵阳科安科技有限公司 | 用于移动终端的虹膜识别成像模组及图像获取方法 |
CN104252622A (zh) * | 2014-10-15 | 2014-12-31 | 倪蔚民 | 移动终端前置和虹膜识别一体化光电成像系统及方法 |
CN104680139B (zh) * | 2015-02-11 | 2018-09-11 | 北京天诚盛业科技有限公司 | 基于无焦镜的自反馈与定位虹膜采集装置 |
CN104866751B (zh) * | 2015-04-11 | 2017-01-18 | 贵阳科安科技有限公司 | 用于移动智能设备的安全生物特征识别和图像采集系统 |
US10049272B2 (en) * | 2015-09-24 | 2018-08-14 | Microsoft Technology Licensing, Llc | User authentication using multiple capture techniques |
CN106610553B (zh) * | 2015-10-22 | 2019-06-18 | 深圳超多维科技有限公司 | 一种自动对焦的方法及装置 |
WO2017119726A2 (ko) | 2016-01-06 | 2017-07-13 | 엘지이노텍(주) | 렌즈모듈 및 이를 포함하는 홍채 인식용 카메라모듈, 홍채 인식 카메라 시스템 및 이를 포함하는 단말기 |
CN109446979B (zh) * | 2018-10-25 | 2021-11-19 | 武汉虹识技术有限公司 | 虹膜图像采集方法及装置 |
WO2021098132A1 (zh) * | 2019-11-21 | 2021-05-27 | 苏州思源科安信息技术有限公司 | 一种远距离大视场虹膜光学成像的装置及方法 |
CN114442312A (zh) * | 2019-11-21 | 2022-05-06 | 苏州思源科安信息技术有限公司 | 一种用于远距离大视场虹膜光学成像装置的虹膜变焦聚焦光学成像系统 |
WO2021102620A1 (zh) * | 2019-11-25 | 2021-06-03 | 苏州思源科安信息技术有限公司 | 一种远距离大视场虹膜光学成像的装置及方法 |
CN112394507A (zh) * | 2020-10-21 | 2021-02-23 | 天津中科智能识别产业技术研究院有限公司 | 一种基于液体透镜的虹膜成像景深扩展方法 |
CN112380912B (zh) * | 2020-10-21 | 2023-05-02 | 天津中科智能识别产业技术研究院有限公司 | 一种行进中虹膜识别装置 |
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