Fingerprint classification by a hierarchical classifier

CORC > 自动化研究所 > 中国科学院自动化研究所 > 中国科学院分子影像重点实验室

	Fingerprint classification by a hierarchical classifier
	Cao, Kai 1; Pang, Liaojun 1; Liang, Jimin 1; Tian, Jie1,2
刊名	PATTERN RECOGNITION
	2013-12-01
卷号	46 期号:12 页码:3186-3197
关键词	Fingerprint classification Complex filter response Support vector machine Ridge line flow Hierarchical classifier
英文摘要	Fingerprint classification is still a challenging problem due to large intra-class variability, small inter-class variability and the presence of noise. To deal with these difficulties, we propose a regularized orientation diffusion model for fingerprint orientation extraction and a hierarchical classifier for fingerprint classification in this paper. The proposed classification algorithm is composed of five cascading stages. The first stage rapidly distinguishes a majority of Arch by using complex filter responses. The second stage distinguishes a majority of Whorl by using core points and ridge line flow classifier. In the third stage, K-NN classifier finds the top two categories by using orientation field and complex filter responses. In the fourth stage, ridge line flow classifier is used to distinguish Loop from other classes except Whorl. SVM is adopted to make the final classification in the last stage. The regularized orientation diffusion model has been evaluated on a web-based automated evaluation system FVC-onGoing, and a promising result is obtained. The classification method has been evaluated on the NIST SD 4. It achieved a classification accuracy of 95.9% for five-class classification and 97.2% for four-class classification without rejection. (C) 2013 Elsevier Ltd. All rights reserved.
WOS标题词	Science & Technology ; Technology
类目[WOS]	Computer Science, Artificial Intelligence ; Engineering, Electrical & Electronic
研究领域[WOS]	Computer Science ; Engineering
关键词[WOS]	SUPPORT VECTOR MACHINES ; SINGULAR POINTS ; NEURAL NETWORKS ; IMAGES ; MODEL ; FLOW
收录类别	SCI
语种	英语
WOS记录号	WOS:000323804100003
内容类型	期刊论文
源URL	[http://ir.ia.ac.cn/handle/173211/4105]
专题	自动化研究所_中国科学院分子影像重点实验室
作者单位	1.Xidian Univ, Sch Life Sci & Technol, Life Sci Res Ctr, Xian 710071, Peoples R China 2.Chinese Acad Sci, Inst Automat, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Cao, Kai,Pang, Liaojun,Liang, Jimin,et al. Fingerprint classification by a hierarchical classifier[J]. PATTERN RECOGNITION,2013,46(12):3186-3197.
APA	Cao, Kai,Pang, Liaojun,Liang, Jimin,&Tian, Jie.(2013).Fingerprint classification by a hierarchical classifier.PATTERN RECOGNITION,46(12),3186-3197.
MLA	Cao, Kai,et al."Fingerprint classification by a hierarchical classifier".PATTERN RECOGNITION 46.12(2013):3186-3197.