L-system Modeling Based on Trees´ Synthetic Characteristics

Simulation of trees based on synthetic characteristics is one of the hotspots in computer graphics. After thoroughly investigating the principle of L-system, we propose a thought----modeling trees based on synthetic characteristics with L-system. Detailed three-step method how to model trees with L-system is brought forward. The modeling process based on synthetic characteristics is circumstantiated: how to control the sparseness and exuberance, how to simulate trees of different appearance such as spherical, coniform, cylindrical and so on. Experiment shows that the thought is reasonable and operable, the result graph is true to nature and the thought is of referenced value in modeling field.