def filter_perimeter(contour):
# return True
perimeter_flag = list_helper.is_in_range(cv2.arcLength(contour,True), expected_perimeter, 0.3)
if not perimeter_flag:
return False
area = cv2.contourArea(contour)
return list_helper.is_in_range(area, expected_area, 0.3)
def filter_perimeter(contour):
hull = cv2.convexHull(contour)
# hull = contour
# return True
# return cv2.arcLength(hull,True) > expected_perimeter * 0.9
perimeter_flag = list_helper.is_in_range(cv2.arcLength(hull,True), expected_perimeter, 0.3)
if not perimeter_flag:
return False
area = cv2.contourArea(hull)
return list_helper.is_in_range(area, expected_area, 0.3)
