New Strategy for the On-Line Handwriting Modelling

Abstract

In this article, we present initially arguments supporting the idea of the approximation of a cursive handwriting trajectory by arcs of ellipses. Then, we introduce a new strategy which improves the dynamic and geometrical features of the online handwritten trajectory modeling. We show that the curvilinear velocity can be rebuilt with the superposition of two components successively named the "Beta" model and the "Carrying" dragged component. After that, we integrated the geometrical characteristics as the arcs of ellipses for the layout modeling.