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On-line Signature Verification using Wavelet Packet
Kaiyue Wang; Yunhong Wang; Zhaoxiang Zhang
2011-10-11
Conference NameInternational Joint Conference on Biometrics
Source PublicationIJCB 2011
Conference Date11-13 October 2011
Conference PlaceWashington, DC, USA
AbstractIn 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.
KeywordFeature Extraction Discrete Wavelet Transforms
Document Type会议论文
Identifierhttp://ir.ia.ac.cn/handle/173211/13278
Collection类脑智能研究中心
Corresponding AuthorZhaoxiang Zhang
Recommended Citation
GB/T 7714
Kaiyue Wang,Yunhong Wang,Zhaoxiang Zhang. On-line Signature Verification using Wavelet Packet[C],2011.
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