基于分形的三维莲花模拟

3-D Lotus Flower Simulation Based on Fractal

对莲花的三维逼真模拟进行了研究,经过观测,发现了花瓣间及花瓣结构的层与层之间具有统计自相似性,且花瓣数目依F ibonacc i序列分层排列.根据图形学原理和植物形态学原理,按照莲花的形态结构,提出了利用分形技术实现三维莲花的建模.并通过实验得到了三维莲花的IFS码和较为逼真的模拟结果.

In order to achieve a more lifelike 3 - D lotus flower model, it is found through observation that there is statistic self- similarity between petals and layers in the multi -layer petal structure. At the same time, the petals are arranged according to Fibonacci order. Using computer graphics and plant morphological principle, the paper proposes the lotus flower modeling algorithm with the fractal technology according to different flower structures. Through computer experiments, IFS codes and the relatively vivid simulation of 3 - D lotus flower have been obtained.