Bezier曲线的识别模型  

Recognition Model of the Bezier Curve

作　　者：周素静[1] 杨慧[1] 廖淑华[1] 郭文秀[1] ZHOU Sujing;YANG Hui;LIAO Shuhua;GUO Wenxiu(Zhengzhou Railway Vocational and Technical College, ZhengZhou 451460, China)

机构地区：[1]郑州铁路职业技术学院,河南郑州451460

出　　处：《郑州铁路职业技术学院学报》2017年第4期17-19,85,共4页Journal of Zhengzhou Railway Vocational and Technical College

摘　　要：利用Matlab软件检测并确定了已知图中Bezier曲线上点的实际坐标。根据Bezier曲线的定义和性质,建立了以参数差的平方和最小为目标函数的最优化模型,确定了Bezier曲线的参数方程。Using the Matlab software,we detect and determine the actual coordinates of points on the Bezier curve in the known figure. According to the definition and character of the Bezier curve,the optimization model with the minimum of the parameters difference＇s square sum as the objective function is built. Then,the parametric equation of the Bezier curve is confirmed.

关 键 词：BEZIER曲线 参数方程 最优化模型 识别模型 

分 类 号：TP391.7[自动化与计算机技术—计算机应用技术]