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On-line signature verification based on spatio-temporal correlation
Yunhong Wang; Zhaoxiang Zhang; Kaiyue Wang; Haoran Deng; Bin Ma
2014-09-17
发表期刊Multimedia Tools and Applications
卷号72期号:1页码:879-904
摘要We address the problem of on-line signature representation and verification. A novel strategy is proposed in this paper by combining texture based image analysis and spatio-temporal representation. Firstly, a correlation based method is proposed to describe spatio-temporal information between sampling points, which is then converted to traditional 2D intensity images. Secondly, abundant texture analysis methods are adopted to construct effective features for high accuracy verification. Furthermore, a template selection strategy based on intra-class variations is presented to further enhance the performance of signature verification. Extensive experiments are conducted on the SVC2004 database and experimental results demonstrate the inspiring performance of our proposed methods.
关键词On-line Signature Biometrics Spatio-temporal Correlation Texture Representation Multiple Templates
文献类型期刊论文
条目标识符http://ir.ia.ac.cn/handle/173211/13218
专题类脑智能研究中心
通讯作者Zhaoxiang Zhang
推荐引用方式
GB/T 7714
Yunhong Wang,Zhaoxiang Zhang,Kaiyue Wang,et al. On-line signature verification based on spatio-temporal correlation[J]. Multimedia Tools and Applications,2014,72(1):879-904.
APA Yunhong Wang,Zhaoxiang Zhang,Kaiyue Wang,Haoran Deng,&Bin Ma.(2014).On-line signature verification based on spatio-temporal correlation.Multimedia Tools and Applications,72(1),879-904.
MLA Yunhong Wang,et al."On-line signature verification based on spatio-temporal correlation".Multimedia Tools and Applications 72.1(2014):879-904.
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