Extracting Personal Manner of Writing inDynamic Signatures

摘要

In verification of signatures, it is essential to see the personal manner of writing. The personal manners appear both in global features and the local features. Global features are such as the writing time, the size of signatures, the average pressure of pen, etc. The local features can be found in various parts of signatures with respect to the pen pressure, angle, speed, etc. In this paper, we propose a method to calculate a "standard signature" that comes from signatures of many persons, and extract personal manners by using a signature and the standard signature.