MIXED-ASPECT FRACTAL CURVES
Résumé
The aim of our work is to elaborate a method to build parametric shapes (curves, surfaces,\dots) with a non uniform local aspect : every point is assigned a ''geometric texture'' that evolves continuously from a smooth aspect to a rough aspect.\\ We rely on previous work that enables us to represent free form curves that are either smooth or fractal. We propose a formalism based on finite families of iterated function systems that generalizes this previous approach. The principle is to blend shapes with uniform aspects to define a shape with a variable aspect.