一类双参数类四次三角Bézier曲线及其扩展

喻德生1，徐迎博1，曾接贤2

A class of quasi-quartic trigonometric polynomial Bézier curves with double parameters and its extension

YU Desheng1, XU Yingbo1, ZENG Jiexian2

计算机工程与应用 . 2013, (18): 180 -186 .