\input zb-basic \input zb-ioport \iteman{io-port 05385462} \itemau{Zhang, Qing; Sato, Youetsu; Takahashi, Jun-ya; Muraoka, Kazunobi; Chiba, Norishige} \itemti{Simple cellular automaton-based simulation of ink behaviour and its application to suibokuga-like 3D rendering of trees.} \itemso{J. Visualization Comput. Anim. 10, No. 1, 27-37 (1999).} \itemab Summary: Suibokuga is a style of monochrome painting characterized by the use of Chinese black ink (sumi), a complex interaction between brush, ink and paper, and such visual features as Noutan (shade), Kasure (scratchiness), and Nijimi (blur). In this paper, we present a simple behavioural model of water and ink particles based on a 2D cellular automaton computational model, and its application to a Suibokuga-like rendering of 3D trees. (Provider: Leibiger) \itemrv{~} \itemcc{I.3.7 I.6} \itemut{computer graphics; computer animation; non-photorealistic rendering; suibokuga-like rendering; simulation of ink diffusion; cellular automaton} \itemli{doi:10.1002/(SICI)1099-1778(199901/03)10:1<27::AID-VIS194>3.0.CO;2-C} \end