摘要
针对不同形状的叶片,文章提出了植物叶片形状可视化建模的一种方法。植物叶片的形状几何模型造型采用矩形形状变形得到。通过在原矩形的参数方程上连续加上或减去不同幅度、频率、相位的三角波函数以及变形的高斯函数来实现叶片形状可视化模型研究。使用这种建模方法对不同形状的叶片进行研究。然后,在通过研究获得的叶片上加上叶脉,与真实树叶照片的对比,表明其仿真效果较好。
According to different shapes of leaves This paper present a modeling method for leaf shape.The geometric model for leaf vein is built through change rectangle shape.By plus or minus on the parametric equation of the original rectangle for different amplitude,frequency,phase triangular wave function and the deformation of the Gaussian function to achieve a visual model of the leaf shape.Using this modeling method to research on the different shapes of leaves.Then,with leaf veins on the leaf obtained through research,comparison with real leaves photos,its simulation works well.
出处
《湖南农机(学术版)》
2012年第5期97-98,101,共3页
Hunnan Agricultural Machinery
关键词
植物叶
形状
可视化
plant leaf
shape
visualization