摘要
编程实现Windows平台下TTF字库轮廓信息的提取;以机器人工作面为平面的情况出发,讨论位置插补,结合样条曲线的参数向量方程,利用等弦长的原理,给出插补算法;对于给定球面,进行姿态插补,结合三维坐标系的旋转变换,给出球面任一点的姿态参数;得出机器人绘制汉字的结果。
Firstly designs a program to extract outline information of TTF under the Windows platform. Then beginning with two- dimensional situation, discusses the location interpolation and combined with the vector equation of spline curve, proposes the in- terpolation algorithm by the principles of same chord length. Secondly, for a given sphere, on which the posture interpolation is needed, calculates posture parameters of arbitrary point on the spherical surface by the rotation transformation of three-dimensional coordinate system. Finally, the robot comes to draw the results of Chinese characters.
出处
《现代制造工程》
CSCD
北大核心
2010年第2期135-137,共3页
Modern Manufacturing Engineering
关键词
工业机器人
汉字
轮廓
样条插补
姿态
industrial robot
chinese character
outline
splice interpolation
posture
