摘要
基于分段三次Hermite插值的两种构造方式,通过Matlab编程实现对不同形状特点的树叶拟合,并比较拟合结果。
Based on two constructing methods of piecewise cubic Hermite interpolation,the leaf fitting of different shapes is realized by Matlab programming,and the fitting results have been compared.
作者
李霜
陈豫眉
杨震
LI Shuang;CHEN Yu-mei;YANG Zhen(School of Mathematics and Information,China West Normal University;School of Mathematics Education,China West Normal University;Institute of Computing Method and Application Software,China West Normal University,Nanchong 637009,China)
出处
《宜春学院学报》
2019年第6期41-43,55,共4页
Journal of Yichun University
基金
四川省科技厅项目(2017JY0186)
四川省教育厅科研项目重点项目(15ZA0149)
西华师范大学英才基金项目(17YC371)
关键词
HERMITE插值
样条插值
保形
Hermite interpolation
spline interpolation
shape preserving
