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On-line signature verification based on spatio-temporal correlation
Yunhong Wang; Zhaoxiang Zhang; Kaiyue Wang; Haoran Deng; Bin Ma
Source PublicationMultimedia Tools and Applications
2014-09-17
Volume72Issue:1Pages:879-904
AbstractWe 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.
KeywordOn-line Signature Biometrics Spatio-temporal Correlation Texture Representation Multiple Templates
Document Type期刊论文
Identifierhttp://ir.ia.ac.cn/handle/173211/13218
Collection类脑智能研究中心
Corresponding AuthorZhaoxiang Zhang
Recommended Citation
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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