2019年11月27日 · The present review represents the importance of pen pressure, different online signature verification techniques based on pen pressure and other features in differentiating genuine and...

2000年12月1日 · This study exploits the capacity of the confocal laser scanning microscope (CLSM) to accurately measure the z-axis of pen pressure indentations in paper. Depth values measured at various sites of signatures are compared to the maximum depth of each signature.

2009年10月8日 · Detecting Forged Signatures Using Pen Pressure and Angle. Interesting: Songhua Xu presented an interesting idea for measuring pen angle and pressure to present beautiful flower-like visual versions of a handwritten signature. You could argue that signatures are already a visual form, nicely identifiable and universal.

Online data used for the experiments were pen tip trajectory and pen pressure whose pattern was expressed on the trajectory as a map. The classification was done using LeNet. The results showed over 95% accuracy in both online and offline conditions, which were fairly good.

2021年1月7日 · The optical analyser identifies regions with different pen pressures on the paper using specific wavelengths from ultraviolet (UV) to infrared (IR) and bandpass filters. Then the selected regions are analysed with a coherence tomography analyser to measure the depth of grooves and capture three-dimensional images.

1998年6月1日 · Reading: Pen Pressure as an Identifying Characteristic of Signatures: Verification from the Computer. Download. PDF (US English) ... Pen Pressure as an Identifying Characteristic of Signatures: Verification from the Computer Research. Authors. Peter V. Tytell; Year: 1998. Volume: 1 Issue: 1. Page/Article: 21-31. DOI: 10.69525/jasqde.7 ...

Variations in pen pressure can reveal significant information about a person's writing habits, emotional state, and physical condition at the time of writing. By analyzing these pressure patterns, experts can detect forgeries, alterations, and inconsistencies that might indicate fraudulent activity.

2009年9月1日 · Forging a pen inclination and pressure information is difficult because it is not visible. Four features using invisible information are proposed and their characteristics are discussed....

Key words: forensic document examination, signature identification, pen pressure, quantitative examination, analysis system. 摘要： 目的 在签名鉴定中能够快速准确地发现并分析笔压特征，实现对纸笔签名和电子签名的关联检验。

A prototype using simple mathematical treatment of the pen pressure data recorded by a digital pen movement recording device was derived. In this study, a total of 48 sets of signature and initial specimens were collected. Pearson's correlation coefficient was used to compare the data of the pen pre …