Non-Photorealistic Tree Creating Based on Stroke and Multipass Rendering

摘要

This paper proposes a tree-creating model based on stroke and multipass rendering, and successfully applies it to non-photorealistic tree rendering; this method enables painters to select an appropriate paintbrush model and its parameters in multipass rendering and to optimize repeatedly the paintbrush placement position till obtaining satisfactory tree morphology, thus to render painting works with distinct hand-drawing style. This method has wide application and reference values in creating non-photorealistic artistic works by using stroke rendering technique.