CN110610132A - 指纹图像模板生成方法及系统、指纹识别方法及系统 - Google Patents
指纹图像模板生成方法及系统、指纹识别方法及系统 Download PDFInfo
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- CN110610132A CN110610132A CN201910730825.1A CN201910730825A CN110610132A CN 110610132 A CN110610132 A CN 110610132A CN 201910730825 A CN201910730825 A CN 201910730825A CN 110610132 A CN110610132 A CN 110610132A
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- 239000013598 vector Substances 0.000 claims abstract description 202
- 238000013519 translation Methods 0.000 claims abstract description 108
- 238000013507 mapping Methods 0.000 claims description 54
- 230000002427 irreversible effect Effects 0.000 claims description 32
- 238000013139 quantization Methods 0.000 claims description 32
- 239000011159 matrix material Substances 0.000 claims description 18
- 238000000605 extraction Methods 0.000 claims description 10
- 230000009466 transformation Effects 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 5
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- 230000003068 static effect Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/50—Maintenance of biometric data or enrolment thereof
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111582098A (zh) * | 2020-04-28 | 2020-08-25 | 北京集创北方科技股份有限公司 | 指纹图像加密、识别、解密方法、存储介质及终端 |
CN116311395A (zh) * | 2022-08-18 | 2023-06-23 | 荣耀终端有限公司 | 指纹识别的方法和装置 |
Citations (7)
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---|---|---|---|---|
US5572597A (en) * | 1994-03-29 | 1996-11-05 | Loral Corporation | Fingerprint classification system |
US20020164087A1 (en) * | 2001-04-13 | 2002-11-07 | Sung Chien | System and method for fast rotation of binary images using block matching method |
CN1761966A (zh) * | 2003-02-24 | 2006-04-19 | 精密生物测定股份公司 | 身份检查的方法、计算机程序产品和装置 |
WO2007086670A1 (en) * | 2006-01-25 | 2007-08-02 | Industry-Academic Cooperation Foundation, Yonsei University | Method of generating changeable fingerprint templates which is invariant to translation and rotation of an input finger image and verification system thereof |
JP2009111971A (ja) * | 2007-10-30 | 2009-05-21 | Mitsubishi Electric Research Laboratories Inc | コード化および復号化前のバイオメトリックパラメータの前処理方法 |
CN101609499A (zh) * | 2008-06-20 | 2009-12-23 | 南京理工大学 | 快速指纹识别方法 |
CN108898023A (zh) * | 2018-05-07 | 2018-11-27 | 西安电子科技大学 | 一种基于双旋转特征描述子的指纹模板加密方法 |
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- 2019-08-08 CN CN201910730825.1A patent/CN110610132B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5572597A (en) * | 1994-03-29 | 1996-11-05 | Loral Corporation | Fingerprint classification system |
US20020164087A1 (en) * | 2001-04-13 | 2002-11-07 | Sung Chien | System and method for fast rotation of binary images using block matching method |
CN1761966A (zh) * | 2003-02-24 | 2006-04-19 | 精密生物测定股份公司 | 身份检查的方法、计算机程序产品和装置 |
WO2007086670A1 (en) * | 2006-01-25 | 2007-08-02 | Industry-Academic Cooperation Foundation, Yonsei University | Method of generating changeable fingerprint templates which is invariant to translation and rotation of an input finger image and verification system thereof |
JP2009111971A (ja) * | 2007-10-30 | 2009-05-21 | Mitsubishi Electric Research Laboratories Inc | コード化および復号化前のバイオメトリックパラメータの前処理方法 |
CN101609499A (zh) * | 2008-06-20 | 2009-12-23 | 南京理工大学 | 快速指纹识别方法 |
CN108898023A (zh) * | 2018-05-07 | 2018-11-27 | 西安电子科技大学 | 一种基于双旋转特征描述子的指纹模板加密方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111582098A (zh) * | 2020-04-28 | 2020-08-25 | 北京集创北方科技股份有限公司 | 指纹图像加密、识别、解密方法、存储介质及终端 |
CN116311395A (zh) * | 2022-08-18 | 2023-06-23 | 荣耀终端有限公司 | 指纹识别的方法和装置 |
CN116311395B (zh) * | 2022-08-18 | 2023-11-14 | 荣耀终端有限公司 | 指纹识别的方法和装置 |
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