等分曲线轮廓，法线方向矩形

利用Halcon均匀分割曲线并标记法线方向。原始图片处理效果如下所示代码read_image(Image,C:/Users/Sawyer/Desktop/13_36559_e7fc764b4adb61d.png)edges_sub_pix(Image,Edges,canny,1,30,60)select_shape_xld(Edges,SelectedXLD,contlength,and,602.75,848.62)**计算其中一侧边缘*等分50份 Number:50select_obj(SelectedXLD,ObjectSelected,1)get_contour_xld(ObjectSelected,Row,Col)get_contour_angle_xld(ObjectSelected,abs,range,3,Angles)dev_set_draw(margin)forIndex:0to|Row|/Number by1gen_rectangle2(Rectangle,Row[Number*Index],Col[Number*Index],Angles[Number*Index]rad(90),20,10)endfor