mmocr.utils.crop_polygon¶
- mmocr.utils.crop_polygon(polygon, crop_box)[source]¶
Crop polygon to be within a box region.
- Parameters
polygon (ndarray) – polygon in shape (N, ).
crop_box (ndarray) – target box region in shape (4, ).
- Returns
- Cropped polygon. If the polygon is not within the
crop box, return None.
- Return type
np.array or None