2009 IEEE 3rd International Conference on Biometrics: Theory, Applications, and Systems最新文献_第8页

Principal Gabor filters for face recognition 人脸识别的Principal Gabor滤波器

2009 IEEE 3rd International Conference on Biometrics: Theory, Applications, and Systems Pub Date : 2009-09-28 DOI: 10.1109/BTAS.2009.5339020

V. Štruc, Rok Gajsek, N. Pavesic

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引用次数: 41

GREYC keystroke: A benchmark for keystroke dynamics biometric systems GREYC击键:击键动力学生物识别系统的基准

2009 IEEE 3rd International Conference on Biometrics: Theory, Applications, and Systems Pub Date : 2009-09-28 DOI: 10.1109/BTAS.2009.5339051

R. Giot, Mohamad El-Abed, C. Rosenberger

引用次数: 186

Exploiting the “doddington zoo” effect in biometric fusion 利用生物特征融合中的“多丁顿动物园”效应

2009 IEEE 3rd International Conference on Biometrics: Theory, Applications, and Systems Pub Date : 2009-09-01 DOI: 10.1109/BTAS.2009.5339011

A. Ross, A. Rattani, M. Tistarelli

{"title":"Exploiting the “doddington zoo” effect in biometric fusion","authors":"A. Ross, A. Rattani, M. Tistarelli","doi":"10.1109/BTAS.2009.5339011","DOIUrl":"https://doi.org/10.1109/BTAS.2009.5339011","url":null,"abstract":"Recent research in biometrics has suggested the existence of the “Biometric Menagerie” in which weak users contribute disproportionately to the error rate (FAR and FRR) of a biometric system. The aim of this work is to utilize this observation to design a multibiometric system where information is consolidated on a user-specific basis. To facilitate this, the users in a database are characterized into multiple categories and only users belonging to weak categories are required to provide additional biometric information. The contribution of this work lies in (a) the design of a selective fusion scheme where fusion is invoked only for a subset of users, and (b) evaluating the performance of such a scheme on two public datasets. Experiments on the multi-unit CASIA V3 iris database and multi-unit WVU fingerprint database indicate that selective fusion, as defined in this work, improves overall matching accuracy while potentially reducing overall computational time. This has positive implications in a large-scale system where the throughput can be substantially increased without compromising the verification accuracy of the system.","PeriodicalId":325900,"journal":{"name":"2009 IEEE 3rd International Conference on Biometrics: Theory, Applications, and Systems","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2009-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129422930","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 67

Online learning in biometrics: A case study in face classifier update 生物识别学中的在线学习:人脸分类器更新的案例研究

2009 IEEE 3rd International Conference on Biometrics: Theory, Applications, and Systems Pub Date : 2009-09-01 DOI: 10.1109/BTAS.2009.5339071

Richa Singh, Mayank Vatsa, A. Ross, A. Noore

引用次数: 9

Alphabetical list of titles 按字母顺序排列的标题列表

2009 IEEE 3rd International Conference on Biometrics: Theory, Applications, and Systems Pub Date : 1900-01-01 DOI: 10.1109/btas.2009.5339007

Danse de Buffons

引用次数: 0

BTAS'09 organizing committee BTAS 09组委会

2009 IEEE 3rd International Conference on Biometrics: Theory, Applications, and Systems Pub Date : 1900-01-01 DOI: 10.1109/btas.2009.5339086

M. Abdel-Mottaleb, K. Bowyer

引用次数: 0

General chair's welcome to BTAS 2009 总主席欢迎参加2009年BTAS

2009 IEEE 3rd International Conference on Biometrics: Theory, Applications, and Systems Pub Date : 1900-01-01 DOI: 10.1109/btas.2009.5339008

引用次数: 0