Detecting Forged Signatures Using Pen Pressure and Angle
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. However, with the added data about pen pressure and angle, the authors were able to create visual signatures that offer potentially greater security, assuming you can learn to read them.
Posted on October 8, 2009 at 6:43 AM • 35 Comments