colour_checker_detection.detection.remove_stacked_contours#
- colour_checker_detection.detection.remove_stacked_contours(contours: ArrayLike, keep_smallest: bool = True) Tuple[NDArrayInt, ...] [source]#
Remove amd filter out the stacked contours from given contours keeping either the smallest or the largest ones.
- Parameters:
contours (ArrayLike) – Stacked contours to filter.
keep_smallest (bool) – Whether to keep the smallest contours.
- Returns:
Filtered contours.
- Return type:
References
[Wal22]
Examples
>>> contours = np.array( ... [ ... [[0, 0], [7, 0], [7, 7], [0, 7]], ... [[0, 0], [8, 0], [8, 8], [0, 8]], ... [[0, 0], [10, 0], [10, 10], [0, 10]], ... ] ... ) >>> remove_stacked_contours(contours) (array([[0, 0], [7, 0], [7, 7], [0, 7]]...) >>> remove_stacked_contours(contours, False) (array([[ 0, 0], [10, 0], [10, 10], [ 0, 10]]...)