draw_polygon

draw_polygon(img: np.ndarray, polygon: Union[Polygon, np.ndarray], color: _Color = (0, 255, 0), thickness: _Thickness = 2, fillup=False, **kwargs) -> np.ndarray

• Description: Draws a polygon on an image.

• Parameters:

  • img (np.ndarray): The image to draw on, as a NumPy array.
  • polygon (Union[Polygon, np.ndarray]): The polygon to draw, either as a Polygon object or a NumPy array in the format [[x1, y1], [x2, y2], ...].
  • color (_Color): The color of the polygon. Defaults to (0, 255, 0) (green).
  • thickness (_Thickness): The thickness of the polygon's border. Defaults to 2.
  • fillup (bool): Whether to fill the polygon. Defaults to False.
  • kwargs: Other parameters.

• Return Value:

  • np.ndarray: The image with the polygon drawn on it.

• Example:

  import capybara as cb
  
  img = cb.imread('lena.png')
  polygon = cb.Polygon([(20, 20), (100, 20), (80, 80), (20, 40)])
  polygon_img = cb.draw_polygon(img, polygon, color=(0, 255, 0), thickness=2)