Palm-Print Classification by Global Features

	Palm-Print Classification by Global Features
	Bob Zhang; Wei Li; Pei Qing; David Zhang
刊名	IEEE TRANSACTIONS ON SYSTEMS MAN CYBERNETICS-SYSTEMS
	2013
英文摘要	Three-dimensional (3-D) palm print has proved to be a significant biometrics for personal authentication. Three-dimensional palm prints are harder to counterfeit than 2-D palm prints and more robust to variations in illumination and serious scrabbling on the palm surface. Previous work on 3-D palm-print recognition has concentrated on local features such as texture and lines. In this paper, we propose three novel global features of 3-D palm prints which describe shape information and can be used for coarse matching and indexing to improve the efficiency of palm-print recognition, particularly in very large databases. The three proposed shape features are maximum depth of palm center, horizontal cross-sectional area of different levels, and radial line length from the centroid to the boundary of 3-D palm-print horizontal cross section of different levels. We treat these features as a column vector and use orthogonal linear discriminant analysis to reduce their dimensionality. We then adopt two schemes: 1) coarse-level matching and 2) ranking support vector machine to improve the efficiency of palm-print recognition. We conducted a series of 3-D palm-print recognition experiments using an established 3-D palm-print database, and the results demonstrate that the proposed method can greatly reduce penetration rates.
收录类别	SCI
原文出处	http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6422407
语种	英语
内容类型	期刊论文
源URL	[http://ir.siat.ac.cn:8080/handle/172644/5255]
专题	深圳先进技术研究院_其他
作者单位	IEEE TRANSACTIONS ON SYSTEMS MAN CYBERNETICS-SYSTEMS
推荐引用方式 GB/T 7714	Bob Zhang,Wei Li,Pei Qing,et al. Palm-Print Classification by Global Features[J]. IEEE TRANSACTIONS ON SYSTEMS MAN CYBERNETICS-SYSTEMS,2013.
APA	Bob Zhang,Wei Li,Pei Qing,&David Zhang.(2013).Palm-Print Classification by Global Features.IEEE TRANSACTIONS ON SYSTEMS MAN CYBERNETICS-SYSTEMS.
MLA	Bob Zhang,et al."Palm-Print Classification by Global Features".IEEE TRANSACTIONS ON SYSTEMS MAN CYBERNETICS-SYSTEMS (2013).