摘要
本文给出二次均匀 B 样条曲线反问题解法的两种计算格式,并给出稳定性分析;导出二次非均匀 B 样条曲线的矩阵表达式及反问题求解方法.
Two calculation forms are suggested which solve the inverse problem of two grade uniform B-spline curve,and its stability analysis is given.The matrix respresentation of two grade non-uniform B-spline curve and the method of solving its inverse problem are derived.
出处
《大连铁道学院学报》
1989年第2期6-9,共4页
Journal of Dalian Railway Institute
关键词
B样条
样条曲线
逆问题
inverse problem
stability
matrix representation/spline
two grade B-spline
spline curve