摘要
针对虚拟作物研究中的作物个体或器官几何造型问题,本文采用Bezier曲线拟合黄瓜果实轴线方程,根据其不同品种或不同发育状况确定决定其截面半径的各分段函数,并用符合其品种特征的随机函数控制果实表面的凸凹。参数物理意义明确,结构简洁条理,形象直观,易于理解和编程实现。
While studying the geometry modeling question of crop individual or organ, the paper uses Bezier curves to simulate the fruit axis. Random function control the section radius for the accidented surface of the fruit decided by different breeds and growth. The parameters of this method have explicitly physical meaning and can be given with the help of diagram. All of these features make it easy for users to understand and implement in applications.
出处
《计算机应用与软件》
CSCD
北大核心
2006年第5期24-25,45,共3页
Computer Applications and Software
基金
北京市自然科学基金项目(4032011)资助。