摘要
本文主要研究用带有形状参数的变换矩阵方法将已知的二次B样条曲线的控制点转换为一组新的控制点,从而生成与参数相关联的B样条曲线.分析了形状参数几何意义.探讨了在这种方法下生成带形状调整参数曲线中的连续性.
In this paper,We study how to make the known quadratic B-spline curve control points convert to a group new control points with using shape parameter transformation matrix. Thus, B-spline curve which is associated with shape parameter is generated. The geometrical meaning of the shape parameters are analyzed. The continuity of the curve with shape adjustment parameters generated in the way and method is discussed.
出处
《吉林师范大学学报(自然科学版)》
2014年第1期23-27,共5页
Journal of Jilin Normal University:Natural Science Edition
基金
国家自然科学基金项目(11226326)
关键词
B样条
形状参数
矩阵变换
曲线调整
B-spline
shape parameters
matrix transformation
curve adiustment