import?math
import?cv2
import?numpy?as?np


class?ContourExt:
????def?__init__（self?contour?x?y?w?h?contour_centroid?contour_center?point_center?point_vertex
?????????????????point_center_distance?contour_center_distance?contour_area?contour_length）:
????????“““
????????:param?contour:輪廓
????????:param?x:?外接矩形坐標x軸
????????:param?y:?外接矩形坐標y軸
????????:param?w:?外接矩形寬
????????:param?h:?外接矩形高
????????:param?contour_centroid:?質心
????????:param?contour_center:質心坐標
????????:param?point_center:?表盤圓心坐標
????????:param?point_vertex:?離表盤圓心最遠的點
????????:param?point_center_distance:?頂點到表盤圓心的距離
????????:param?contour_center_distance:?質心到表盤圓心的距離
????????:param?contour_area:?輪廓面積
????????:param?contour_length:?輪廓周長
????????“““
????????self.contour?=?contour
????????self.