A Novel Digitizing Pen for the Analysis of Pen Pressure and Inclination in Handwriting Biometrics
A Novel Digitizing Pen for the Analysis of Pen Pressure and Inclination in Handwriting Biometrics
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一种用于手写生物识别中笔压力和倾斜度分析的新型数字笔
DOI：
10.1007/978-3-540-25976-3_26
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发表时间：
2004
期刊：
影响因子：
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通讯作者：
G. Scharfenberg
中科院分区：
文献类型：
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作者：
C. Hook;Jürgen Kempf;G. Scharfenberg
在本文中，我们介绍了一种新的多功能数字化笔的验证和识别的个人通过手写签名，文本或数字（生物智能笔，BiSP）。与大多数传统的图形输入板不同，该设备通过记录笔的压力（Px，Py，Pz）和倾斜度（α，β）来测量书写过程中手部运动的运动学和动力学。特征行为模式从信号中数字提取并存储在数据库中。使用快速特征分类和匹配算法将生物特征测试样本与参考模板进行比较。第一个基于压力传感器的BiSP原型可用于演示。从3D压力信号获得的初步结果表明了显着的潜力，该系统的人验证和识别，并建议在神经病学和精神病学领域的进一步应用。
In this paper we introduce a novel multi-functional digitizing pen for the verification and identification of individuals by means of handwritten signatures, text or figures (biometric smart pen, BiSP). Different from most conventional graphics tablets the device measures the kinematics and the dynamics of hand movement during the writing process by recording the pressure (Px, Py, Pz) and inclination (α,β) of the pen. Characteristic behavioral patterns are numerically extracted from the signals and stored in a database. Biometric test samples are compared against reference templates using a rapid feature classification and matching algorithm. A first BiSP prototype based on pressure sensors is available for presentation. Preliminary results obtained from 3D pressure signals demonstrate a remarkable potential of the system for person verification and identification, and suggest further applications in the areas of neurology and psychiatry.
结合笔位置、笔压力和笔倾斜轨迹的在线签名验证器
DOI：
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发表时间：
2001
期刊：
3^<rd> International Conference on AUDIO-and VIDEO-BASED BIOMETRIC PERSON AUTHENTICATION
影响因子：
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作者：
H.Morita;T.Matsumoto;et al.
通讯作者：
et al.