Brush size: The width of the brush is a property, that influences the granularity of the results. Each brush width can be provided with a weight. This makes it possible to make specific brush widths more dominant to increase the usage of a brush width. Detailed input pictures are better represented with thin strokes, while pictures with large uniform areas are painted more visually appealing with thicker strokes. Each brush stroke sc is provided with a brush weight b(sc).