標題: On-line signature verification based on split-and-merge matching mechanism
作者: Wu, QZ
Lee, SY
Jou, IC
資訊工程學系
Department of Computer Science
關鍵字: signature verification;split-and-merge;distance measurement;dynamic feature;static feature
公開日期: 1-七月-1997
摘要: In this paper, an on-line signature verification scheme based on split-and-merge matching mechanism is proposed. Each word in the signature is specified with static and dynamic features: a sequence of (x, y) coordinates and a sequence of (x, y) velocities. We employ the split-and-merge matching mechanism for each input sequence of coordinates or velocities with the corresponding sequence of the reference template. Alignment and refinement are exploited in the matching to justify the data skew problem. The accumulated coordinate and velocity distances are compared with corresponding verification thresholds to determine the genuineness of the input signature, Algorithms to compute reference templates and verification thresholds are also proposed. The performed simulation results support the effectiveness of this signature verification scheme.
URI: http://hdl.handle.net/11536/465
ISSN: 0167-8655
期刊: PATTERN RECOGNITION LETTERS
Volume: 18
Issue: 7
起始頁: 665
結束頁: 673
顯示於類別:期刊論文


文件中的檔案:

  1. A1997YC74000008.pdf