Writer authentication based on the analysis of strokes

Kun Yu; Yunhong Wang; Tieniu Tan

doi:10.1117/12.541917

25 August 2004 Writer authentication based on the analysis of strokes

Kun Yu, Yunhong Wang, Tieniu Tan

Proceedings Volume 5404, Biometric Technology for Human Identification; (2004) https://doi.org/10.1117/12.541917
Event: Defense and Security, 2004, Orlando, Florida, United States

Abstract

This paper presents an on-line handwriting authentication system for text-independent Chinese handwriting. The proposed strategy is implemented on the stroke level, and the writing strokes and interstrokes are separated stepwise. The writing features are extracted from the dynamics of substrokes and interstrokes, including the writing velocity, the pressure, and the angle between the pen and the writing surface. To alleviate the effect of writing character number on the performance of the algorithm, we adopt the feature vectors of selected dimensions. In live experiments the authentication result is promising.

Citation Download Citation

Kun Yu, Yunhong Wang, and Tieniu Tan "Writer authentication based on the analysis of strokes", Proc. SPIE 5404, Biometric Technology for Human Identification, (25 August 2004); https://doi.org/10.1117/12.541917

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