CN101567081B - 一种手部静脉图像增强方法 - Google Patents
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- CN101567081B CN101567081B CN2009100721733A CN200910072173A CN101567081B CN 101567081 B CN101567081 B CN 101567081B CN 2009100721733 A CN2009100721733 A CN 2009100721733A CN 200910072173 A CN200910072173 A CN 200910072173A CN 101567081 B CN101567081 B CN 101567081B
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102622587B (zh) * | 2012-03-08 | 2013-08-28 | 哈尔滨工程大学 | 基于多尺度二阶微分结构模型及改进分水岭算法的手背静脉识别方法 |
CN103974011B (zh) * | 2013-10-21 | 2017-07-11 | 浙江大学 | 一种投影图像模糊消除方法 |
CN105989579A (zh) * | 2015-02-26 | 2016-10-05 | 展讯通信(上海)有限公司 | 一种图像增强方法和装置 |
CN104715459B (zh) * | 2015-03-27 | 2018-01-23 | 浙江大学 | 血管图像增强方法 |
CN112560808B (zh) * | 2021-02-19 | 2021-05-07 | 北京圣点云信息技术有限公司 | 一种基于灰度信息的体内静脉识别方法及装置 |
CN115953865A (zh) * | 2023-03-10 | 2023-04-11 | 立芯科技股份有限公司 | 一种rfid物流电子锁 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101162504A (zh) * | 2007-11-27 | 2008-04-16 | 重庆工学院 | 手指静脉认证系统的静脉特征提取方法 |
WO2009028926A2 (en) * | 2007-08-29 | 2009-03-05 | Mimos Berhad | Apparatus and method for volumetric multi-modal hand biometrlc identification |
CN101393644A (zh) * | 2008-08-15 | 2009-03-25 | 华中科技大学 | 一种肝门静脉血管树建模方法及其系统 |
CN101425186A (zh) * | 2008-11-17 | 2009-05-06 | 华中科技大学 | 一种基于ct图像的肝脏分段方法及其系统 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009028926A2 (en) * | 2007-08-29 | 2009-03-05 | Mimos Berhad | Apparatus and method for volumetric multi-modal hand biometrlc identification |
CN101162504A (zh) * | 2007-11-27 | 2008-04-16 | 重庆工学院 | 手指静脉认证系统的静脉特征提取方法 |
CN101393644A (zh) * | 2008-08-15 | 2009-03-25 | 华中科技大学 | 一种肝门静脉血管树建模方法及其系统 |
CN101425186A (zh) * | 2008-11-17 | 2009-05-06 | 华中科技大学 | 一种基于ct图像的肝脏分段方法及其系统 |
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