contour pick-up

• 轮廓提取

contour pick-up的用法和样例：

例句

1. In the method, the contour of the object is first abstracted, then calculates the centroid of the object, and obtains translation parameters.
   该方法先对包装图像进行轮廓提取，计算目标轮廓的质心，从而得到配准平移参量。