On-line Signature Verification using Graph Representation | |
Kaiyue Wang; Yunhong Wang; Zhaoxiang Zhang![]() | |
2011-08-12 | |
会议名称 | International Conference on Image and Graphics |
会议录名称 | ICIG 2011 |
会议日期 | 12-15 August 2011 |
会议地点 | Hefei, China |
摘要 | This paper proposes a novel approach of on-line signature verification. Firstly, on-line signatures are represented by a series of graphs, whose nodes and edges describe certain properties at sample points and relationship between points respectively. Then, graph matching techniques are introduced to compute edit distance between graphs, which measures the similarity of graphs. Finally, having been able to compare any two signatures through the last two steps, user-dependent classifiers are trained using limited genuine signatures. The proposed method is tested on SUSIG online signature database and shows promising performance. |
关键词 | Forgery Training Feature Extraction Cost Function Hidden Markov Models Support Vector Machines |
文献类型 | 会议论文 |
条目标识符 | http://ir.ia.ac.cn/handle/173211/13283 |
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 | Kaiyue Wang,Yunhong Wang,Zhaoxiang Zhang. On-line Signature Verification using Graph Representation[C],2011. |
条目包含的文件 | 条目无相关文件。 |
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