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On-line Signature Verification using Wavelet Packet
Kaiyue Wang; Yunhong Wang; Zhaoxiang Zhang
2011-10-11
会议名称International Joint Conference on Biometrics
会议录名称IJCB 2011
会议日期11-13 October 2011
会议地点Washington, DC, USA
摘要In this paper, we propose a novel approach for on-line signature verification using wavelet packet. Signatures are first normalized and resampled, thus they have the same number of sample points. Then, several types of local features are extracted, so that wavelet transform can be applied on them. After that, we conduct experiments to select the best local features, wavelet bases and wavelet packet settings. Also, experiments are carried out to verify the reliability and efficiency of our approach, which performs better than discrete wavelet transform and competes with the state-of-arts.
关键词Feature Extraction Discrete Wavelet Transforms
文献类型会议论文
条目标识符http://ir.ia.ac.cn/handle/173211/13278
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 Wavelet Packet[C],2011.
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