摘要
文章对Bernstein多项式进行推广,用函数f(t)代替变量t,所生成的拟Bézier曲线不仅拥有与Bézier曲线相类似的性质,而且能产生一些好的特性,如通过调节因子可以改变拟Bézier曲线的次数,使拟Bézier曲线拼接时有更大的自由度和灵活性,有一定的应用和研究价值。
This paper generalizes the Bernstein Bases r eplacing the variable of t by the function f(t).The curve that us-ing this b ases not only possesses all of the characters of Bézier curve according to choo sing the function f(t),but also produces some advantages.For example,we can easily change the curve's degree by adjusting factor.Thus this curve is mor e free and agile than Bézier curve when curve patches.This base and curve have some applying and study value.
出处
《计算机工程与应用》
CSCD
北大核心
2003年第2期15-17,19,共4页
Computer Engineering and Applications
基金
国家重点基础研究专项经费资助项目(批准号:G1998030401)
