CN104091145B - 人体掌脉特征图像采集方法 - Google Patents
人体掌脉特征图像采集方法 Download PDFInfo
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- CN104091145B CN104091145B CN201410243214.1A CN201410243214A CN104091145B CN 104091145 B CN104091145 B CN 104091145B CN 201410243214 A CN201410243214 A CN 201410243214A CN 104091145 B CN104091145 B CN 104091145B
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- 210000003462 vein Anatomy 0.000 title claims abstract description 70
- 210000001367 artery Anatomy 0.000 title claims abstract description 63
- 238000000034 method Methods 0.000 title claims abstract description 31
- 238000000605 extraction Methods 0.000 claims abstract description 22
- 229910052704 radon Inorganic materials 0.000 claims abstract description 13
- SYUHGPGVQRZVTB-UHFFFAOYSA-N radon atom Chemical compound [Rn] SYUHGPGVQRZVTB-UHFFFAOYSA-N 0.000 claims abstract description 13
- 210000003811 finger Anatomy 0.000 claims abstract description 10
- 238000012937 correction Methods 0.000 claims abstract description 4
- 210000005224 forefinger Anatomy 0.000 claims abstract description 4
- 210000004932 little finger Anatomy 0.000 claims abstract description 4
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 9
- 239000000284 extract Substances 0.000 claims description 6
- 238000004364 calculation method Methods 0.000 abstract description 12
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- 239000011159 matrix material Substances 0.000 description 17
- 238000010586 diagram Methods 0.000 description 8
- 238000004422 calculation algorithm Methods 0.000 description 6
- 210000004204 blood vessel Anatomy 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
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CN201410243214.1A CN104091145B (zh) | 2013-06-02 | 2014-06-03 | 人体掌脉特征图像采集方法 |
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CN201310213847 | 2013-06-02 | ||
CN201310213847.3 | 2013-06-02 | ||
CN201410243214.1A CN104091145B (zh) | 2013-06-02 | 2014-06-03 | 人体掌脉特征图像采集方法 |
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CN104091145A CN104091145A (zh) | 2014-10-08 |
CN104091145B true CN104091145B (zh) | 2018-05-15 |
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Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104504361B (zh) * | 2014-11-10 | 2018-02-06 | 深圳云派思科技有限公司 | 基于方向特征的手掌静脉主方向特征提取方法 |
CN104537338B (zh) * | 2014-12-17 | 2019-04-05 | 掌智通(广东)智能科技有限公司 | 一种手掌静脉识别的手掌位置四点定位方法 |
CN105760841B (zh) * | 2016-02-22 | 2021-06-04 | 桂林航天工业学院 | 一种身份识别方法及系统 |
CN106991380A (zh) * | 2017-03-10 | 2017-07-28 | 电子科技大学 | 一种基于掌静脉图像的预处理方法 |
CN112381042A (zh) * | 2020-11-27 | 2021-02-19 | 程自昂 | 从掌静脉图像中提取掌静脉特征的方法、掌静脉识别方法 |
CN112288660B (zh) * | 2020-12-25 | 2021-04-13 | 四川圣点世纪科技有限公司 | 基于nmrt方向特征约束的静脉图像修复方法及装置 |
CN113034741A (zh) * | 2021-03-02 | 2021-06-25 | 桂林电子科技大学 | 一种基于dwt-dct变换加密算法的掌静脉智能锁 |
CN113011333B (zh) * | 2021-03-19 | 2022-11-18 | 哈尔滨工业大学 | 基于近红外图像获取最佳静脉穿刺点和方向的系统及方法 |
CN113936307B (zh) * | 2021-12-17 | 2022-03-15 | 北京圣点云信息技术有限公司 | 一种基于薄膜传感器的静脉图像识别方法及装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101055618A (zh) * | 2007-06-21 | 2007-10-17 | 中国科学院合肥物质科学研究院 | 基于方向特征的掌纹识别方法 |
Family Cites Families (1)
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US20050281438A1 (en) * | 2004-06-21 | 2005-12-22 | Zhang David D | Palm print identification using palm line orientation |
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Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101055618A (zh) * | 2007-06-21 | 2007-10-17 | 中国科学院合肥物质科学研究院 | 基于方向特征的掌纹识别方法 |
Non-Patent Citations (2)
Title |
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On the injectivity of the circular Radon;Gaik Ambartsoumian etc;《Inverse Problems》;20050228;第21卷(第2期);摘要和第4页 * |
手掌静脉识别中感兴趣区域的选择与定位研究;吴微等;《光电子 激光》;20130131;第24卷(第1期);第1-2页 * |
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