一种基于隐马尔可夫模型的在线手写签名认证算法

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An Algorithm of Online Handwritten Signature Verification Based on HMM

CHENG Kaidong¹, LUAN Fangjun², MA Siliang¹

1. Institute of Mathematics, Jilin University, Changchun 130012, China；2. Information & Control Engineering Faculty, Shenyang University of Architecture, Shenyang 110168, China

Received:2008-07-15 Revised:1900-01-01 Online:2008-09-26 Published:2008-09-26
Contact: MA Siliang

Abstract

Abstract: The extracting method of special points in signature is presented, which are used as signature segment points, and the extraction and selection of the features of each segment are analyzed on the basis of which the algorithm of online handwritten signature verification using hidden markov model (HMM) is presented. The algorithm was examined by signature data from SVC 2004 (The First International Signature Veri fication Competition).

Key words: online handwritten signature verification, hidden markov model (HMM), pattern recognition

CLC Number:

TP301

CHENG Kaidong, LUAN Fangjun, MA Siliang. An Algorithm of Online Handwritten Signature Verification Based on HMM[J].J4, 2008, 46(05): 940-943.

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An Algorithm of Online Handwritten Signature Verification Based on HMM

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