利用三次B样条曲线造型技巧生成花朵

Basing on B-slipine Curve Modelling Techniques to Generate Flowers

为实现对植物花的几何建模,通过对花朵形态结构的分析,提出了一种基于三次B样条曲线造型技巧的植物花造型方法,实现了对花朵模型的建立,并利用三次B样条的局部调整性实现了对花瓣形状以及内部花纹样式的自由调节;利用扫描线种子填充算法对花瓣进行填充,且对每个花瓣可填充不同颜色,模拟生成了多种花朵。

For geometric modeling of plant flower, through the analysis of the flower morphological structure, is put forward based on the three b - spline curve modelling techniques of plant flower modelling method, and imple- ments flower modelling the model, and use the three b - spline local regulatory implementation of the petal shape and internal regulation pattern styles of freedom ; Using scan line seed fill algorithm to fill of petals, realized with each petal fill different color idea, achieve simulation of a variety of flowers.