*讀取圖片
read_image (Image, 'fabrik') *區域增長法分割成區域
regiongrowing (Image, Regions, 1, 1, 3, 100) dev_set_draw ('margin') dev_set_colored (6) dev_clear_window () dev_display (Regions) stop ()
*每個區域的凸性區域 shape_trans (Regions, RegionTrans, 'convex') dev_clear_window () dev_display (RegionTrans) stop ()
*每個區域的等效橢圓區域 shape_trans (Regions, RegionTrans, 'ellipse') dev_clear_window () dev_display (RegionTrans) stop ()
*每個區域的外接最小圓區域 shape_trans (Regions, RegionTrans, 'outer_circle') dev_clear_window () dev_display (RegionTrans) stop ()
每個區域的內接最大圓區域 shape_trans (Regions, RegionTrans, 'inner_circle') dev_clear_window () dev_display (RegionTrans) stop ()
*區域的最小矩形區域 shape_trans (Regions, RegionTrans, 'rectangle1') dev_clear_window () dev_display (RegionTrans) stop ()
*區域的最小帶方向的矩形區域 shape_trans (Regions, RegionTrans, 'rectangle2') dev_clear_window () dev_display (RegionTrans) stop ()
*獲取區域的中心點區域 shape_trans (Regions, RegionTrans, 'inner_center') dev_clear_window () dev_display (RegionTrans)
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shape_trans(Region : RegionTrans : Type : )
Type參數:
'convex' 凸包
'ellipse' 與區域有相同矩(moments)和面積的橢圓
'outer_circle' 最小外接圓
'inner_circle' 最大內接圓
'rectangle1' 平行於坐標軸的最小外接矩形
'rectangle2' 最小外接矩形(任意方向)
'inner_rectangle1' 軸平行的最大內接矩形
'inner_center' 區域輪廓(骨架)上到區域重心距離最短的點