CN102831403B - 一种基于指纹特征点的识别方法 - Google Patents
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- 238000000034 method Methods 0.000 title claims abstract description 57
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- 238000003860 storage Methods 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims 1
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- 238000004422 calculation algorithm Methods 0.000 description 11
- 238000012360 testing method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
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P0 | P1 | P2 |
P7 | P | P3 |
P6 | P5 | P4 |
阀值(N) | 拒真率 | 认假率 |
3 | 0.150% | 0.100% |
6 | 0.123% | 0.125% |
9 | 0.110% | 0.150% |
12 | 0.102% | 0.185% |
15 | 0.085% | 0.214% |
18 | 0.072% | 0.258% |
21 | 0.061% | 0.279% |
24 | 0.050% | 0.298% |
27 | 0.038% | 0.320% |
30 | 0.025% | 0.350% |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9704015B2 (en) * | 2015-11-04 | 2017-07-11 | Himax Technologies Limited | Fingerprint image processing method and device |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104376307B (zh) * | 2014-11-24 | 2017-08-04 | 西南交通大学 | 一种指纹图像信息编码方法 |
TWI615780B (zh) * | 2015-11-09 | 2018-02-21 | 奇景光電股份有限公司 | 指紋影像處理方法與裝置 |
CN106096372B (zh) * | 2016-06-21 | 2018-03-02 | 广东欧珀移动通信有限公司 | 一种指纹解锁方法及终端 |
CN106339678A (zh) * | 2016-08-23 | 2017-01-18 | 上海交通大学 | 基于多种特征点的指纹图像表示方法 |
CN108073885B (zh) * | 2016-11-18 | 2021-11-12 | 比亚迪半导体股份有限公司 | 指纹识别方法及电子装置 |
CN107679488A (zh) * | 2017-09-28 | 2018-02-09 | 智车优行科技(北京)有限公司 | 车辆控制方法和***、云端服务器、车辆中控终端 |
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CN107909532B (zh) * | 2017-11-30 | 2021-07-09 | 公安部物证鉴定中心 | 一种基于模糊数学与概率论相结合的指纹特征评价方法 |
CN108805034B (zh) * | 2018-05-22 | 2021-09-28 | 公安部物证鉴定中心 | 一种基于概率几何特征的指纹特征相似度评价方法 |
CN109561074A (zh) * | 2018-10-31 | 2019-04-02 | 北京中电华大电子设计有限责任公司 | 一种指纹认证的云安全***和方法 |
CN110210318A (zh) * | 2019-05-06 | 2019-09-06 | 深圳市华芯技研科技有限公司 | 一种基于特征点的三维人脸识别方法 |
CN112132593A (zh) * | 2020-09-10 | 2020-12-25 | 华东师范大学 | 一种基于手机图像比对的物品防伪方法及*** |
CN117636078B (zh) * | 2024-01-25 | 2024-04-19 | 华南理工大学 | 一种目标检测方法、***、计算机设备及存储介质 |
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CN1421815A (zh) * | 2001-11-29 | 2003-06-04 | 田捷 | 基于知识的指纹图像增强方法 |
CN1664847A (zh) * | 2005-03-17 | 2005-09-07 | 上海交通大学 | 嵌入式***指纹的识别与匹配方法 |
CN1818927A (zh) * | 2006-03-23 | 2006-08-16 | 北京中控科技发展有限公司 | 指纹识别方法与*** |
CN101114335A (zh) * | 2007-07-19 | 2008-01-30 | 南京大学 | 全角度快速指纹识别方法 |
CN101145198A (zh) * | 2007-09-21 | 2008-03-19 | 清华大学 | 指纹识别中确定性编码方法与*** |
CN101271513A (zh) * | 2007-03-21 | 2008-09-24 | 成都方程式电子有限公司 | 一种指纹识别***芯片及其实现方法 |
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1421815A (zh) * | 2001-11-29 | 2003-06-04 | 田捷 | 基于知识的指纹图像增强方法 |
CN1664847A (zh) * | 2005-03-17 | 2005-09-07 | 上海交通大学 | 嵌入式***指纹的识别与匹配方法 |
CN1818927A (zh) * | 2006-03-23 | 2006-08-16 | 北京中控科技发展有限公司 | 指纹识别方法与*** |
CN101271513A (zh) * | 2007-03-21 | 2008-09-24 | 成都方程式电子有限公司 | 一种指纹识别***芯片及其实现方法 |
CN101114335A (zh) * | 2007-07-19 | 2008-01-30 | 南京大学 | 全角度快速指纹识别方法 |
CN101145198A (zh) * | 2007-09-21 | 2008-03-19 | 清华大学 | 指纹识别中确定性编码方法与*** |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9704015B2 (en) * | 2015-11-04 | 2017-07-11 | Himax Technologies Limited | Fingerprint image processing method and device |
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