The zone filling algorithm used to get line cutting path according to image data and the adaptive include box (AIB) method used to get contour cutting path are proposed.

• 提出了根据图象数据生成行切加工刀路的区域填充算法和用于环切加工方式的适应性包容盒(AIB)方法,用这两种算法可将平面图形的图象数据转化为分段直线,生成行切和环切加工刀路。