層次化分類的離線中文簽名真偽鑒別方法-計算機工程與應用

112 2018 ，54(8) Computer Engineering and Applications 計算機工程與應用

層次化分類的離線中文簽名真偽鑒別方法

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魏佳敏 ，馮 筠 ，卜起榮，高 原 ，趙 妍 應

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WEI Jiamin , FENG Jun , BU Qirong , GAO Yuan , ZHAO Yan

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1. 西北大學 信息科學與技術學院，西安 710127

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2. 西北大學 經濟管理學院，西安 710127 g

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1.College of Information Science and Technology, Northwest University, Xi ’an 710127, China

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2.College of Economics and Management, Northwest University, Xi ’an 710127, China

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WEI Jiamin, FENG Jun, BU Qirong, et al. Off-line Chinese handwriting signature verification with hierarchical

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classification. Computer Engineering and Applications, 2018, 54 (8 )：112-118.

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Abstract ：This paper proposes a hierarchical classification method for Chinese handwriting signature verification called

HCSV (Hierarchical Classifier for Signature Verification, HCSV ), which combines Extreme Learning Machine (ELM )with

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Sparse Representation (SR). First of all, taking advantage of the generalization ability and robustness of ELM, random

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forged signatures which can easily be identified are distinguished. Afterwards, the premeditated forged signatures are selected

from the real signatures by sparse representation classifiers which have good ability of feature description. Experimental

results show that the proposed method achieves 95.53% verification accuracy, which is better than two state-of-art methods.

Key words ：signature verification; hierarch

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