CN107944356B - 综合多类型特征的层次主题模型掌纹图像识别的身份认证方法 - Google Patents
综合多类型特征的层次主题模型掌纹图像识别的身份认证方法 Download PDFInfo
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- CN107944356B CN107944356B CN201711112321.0A CN201711112321A CN107944356B CN 107944356 B CN107944356 B CN 107944356B CN 201711112321 A CN201711112321 A CN 201711112321A CN 107944356 B CN107944356 B CN 107944356B
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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
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/1347—Preprocessing; Feature extraction
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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
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/1365—Matching; Classification
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Families Citing this family (7)
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CN109143161B (zh) * | 2018-09-30 | 2023-01-10 | 电子科技大学 | 基于混合指纹质量评价模型的高精度室内定位方法 |
CN109472213B (zh) * | 2018-10-16 | 2023-04-18 | 平安科技(深圳)有限公司 | 掌纹识别方法、装置、计算机设备和存储介质 |
CN109886089A (zh) * | 2019-01-07 | 2019-06-14 | 平安科技(深圳)有限公司 | 掌纹识别方法、装置和计算机设备 |
TWI696141B (zh) * | 2019-04-17 | 2020-06-11 | 彰化商業銀行股份有限公司 | 特徵編碼系統及方法與應用其之網路銀行服務系統及方法 |
CN110879956A (zh) * | 2019-07-12 | 2020-03-13 | 熵加网络科技(北京)有限公司 | 一种掌纹特征提取的方法 |
GB2585704A (en) * | 2019-07-12 | 2021-01-20 | Algorid Ltd | Apparatus and methods for parameterising images of friction skin ridges |
CN114925348B (zh) * | 2022-07-19 | 2022-10-04 | 苏州英博特力信息科技有限公司 | 一种基于指纹识别的安全验证方法及系统 |
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CN104463083A (zh) * | 2013-09-24 | 2015-03-25 | 北京正邦信息技术有限公司 | 非接触式掌纹认证方法、装置及便携终端 |
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US8265347B2 (en) * | 2008-04-24 | 2012-09-11 | The Hong Kong Polytechnic University | Method and system for personal identification using 3D palmprint imaging |
US8565536B2 (en) * | 2010-04-01 | 2013-10-22 | Microsoft Corporation | Material recognition from an image |
CN104091321B (zh) * | 2014-04-14 | 2016-10-19 | 北京师范大学 | 适用于地面激光雷达点云分类的多层次点集特征的提取方法 |
CN104361339B (zh) * | 2014-11-27 | 2018-08-07 | 北京市新技术应用研究所 | 掌形图形提取及识别方法 |
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CN104463083A (zh) * | 2013-09-24 | 2015-03-25 | 北京正邦信息技术有限公司 | 非接触式掌纹认证方法、装置及便携终端 |
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Address after: 410000 Hexi Wangchengpo, Yuelu District, Changsha City, Hunan Province Patentee after: Hunan University of Technology Address before: No. 569, Yuelu Avenue, Changsha, Hunan 410205 Patentee before: HUNAN University OF COMMERCE |
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Application publication date: 20180420 Assignee: Changsha Xiaotan Intelligent Technology Co.,Ltd. Assignor: Hunan University of Technology Contract record no.: X2022980023175 Denomination of invention: Hierarchical Topic Model Based on Multi type Features for Identification of Palmprint Images Granted publication date: 20190219 License type: Common License Record date: 20221125 |
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