摘要： 给出了一种从打印图形中提取曲线数据的方法,可在占用较少内存的情况下从点阵图形中提取曲线数据,并采用区域插值的算法去除曲线中的间断点。该方法可用在基于打印输出的设备的网络化设计中。

关键词: 网络化生产, 打印图形, 稀疏矩阵, 区域插值

Abstract: This paper presents a method for the curve data extraction in the printing bitmap,which can be realized with fewer memories relative than the traditional method.And the discontinuous dots of the curves are erased in the arithmetic of area interpolation.As a result,the method can be applied to the network production with special printing devices.

中图分类号: 

• TP391.41