CN104537338B - 一种手掌静脉识别的手掌位置四点定位方法 - Google Patents
一种手掌静脉识别的手掌位置四点定位方法 Download PDFInfo
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- CN104537338B CN104537338B CN201410787290.9A CN201410787290A CN104537338B CN 104537338 B CN104537338 B CN 104537338B CN 201410787290 A CN201410787290 A CN 201410787290A CN 104537338 B CN104537338 B CN 104537338B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
- G06V10/22—Image preprocessing by selection of a specific region containing or referencing a pattern; Locating or processing of specific regions to guide the detection or recognition
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CN104537338A CN104537338A (zh) | 2015-04-22 |
CN104537338B true CN104537338B (zh) | 2019-04-05 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107133557B (zh) * | 2017-03-08 | 2019-12-31 | 天地融科技股份有限公司 | 一种掌纹识别辅助方法、装置和系统 |
CN109447052A (zh) * | 2019-01-09 | 2019-03-08 | 东浓智能科技(上海)有限公司 | 一种可精确定位手掌位置的掌静脉识别装置及其实现方法 |
CN113033429A (zh) * | 2021-03-30 | 2021-06-25 | 聂为清 | 手掌掌型掌脉特征提取及识别方法 |
CN113221891B (zh) * | 2021-05-12 | 2022-12-09 | 佛山育脉科技有限公司 | 掌静脉图像的识别角度的调整方法和装置 |
CN116805359A (zh) * | 2022-03-16 | 2023-09-26 | 北京眼神智能科技有限公司 | 手掌生物特征采集方法、装置、存储介质及设备 |
Citations (2)
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CN102542242A (zh) * | 2010-12-27 | 2012-07-04 | 北京北科慧识科技股份有限公司 | 非接触式采集图像的生物特征区域定位方法和装置 |
CN104091145A (zh) * | 2013-06-02 | 2014-10-08 | 广东智冠实业发展有限公司 | 人体掌脉特征图像采集方法 |
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US8396252B2 (en) * | 2010-05-20 | 2013-03-12 | Edge 3 Technologies | Systems and related methods for three dimensional gesture recognition in vehicles |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN102542242A (zh) * | 2010-12-27 | 2012-07-04 | 北京北科慧识科技股份有限公司 | 非接触式采集图像的生物特征区域定位方法和装置 |
CN104091145A (zh) * | 2013-06-02 | 2014-10-08 | 广东智冠实业发展有限公司 | 人体掌脉特征图像采集方法 |
Non-Patent Citations (2)
Title |
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Multispectral Hand Biometrics;S.Samoil.etc;《2014 Fifth International Conference on Emerging Security Technologies》;20141215;第24-29页 |
吴微等.手掌静脉识别中感兴趣区域的选择与定位研究.《光电子▪激光》.2013,第24卷(第1期), |
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Inventor after: Zhan Enyi Inventor after: Nie Weiqing Inventor after: Wu Qiaohong Inventor after: Lu Huili Inventor before: Lu Huili Inventor before: Huang Zhenpeng Inventor before: Wu Qiaohong Inventor before: Deng Qiang Inventor before: He Suning |
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Effective date of registration: 20190221 Address after: 510640 No. 251 Kehua Street, Wushan Road, Tianhe District, Guangzhou City, Guangdong Province, 23 and 24 self-compiled 2005 houses Applicant after: Palm Zhitong (Guangdong) Intelligent Technology Co., Ltd. Address before: 516001 305, third Tsing Hua court, 11 lace North Road, Huicheng District, Huizhou, Guangdong. Applicant before: GUANGZHOU WICROWN INFORMATION TECHNOLOGY CO., LTD. Applicant before: SHENZHEN YUNPAISI TECHNOLOGY CO., LTD. |
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