Bounding Box Fitting Center

tomni.bbox_fitting.bbox_fitting_center(img: numpy.ndarray, size, padding_value: int = 0) → numpy.ndarray

Creates an image of size ‘size’ in IMAGE-Coordinates by centering and padding the original image.

Parameters

• img (numpy.ndarray) – The original image.

• size (List[int]) – The target size of the output image as [x, y].

• padding_value (int, optional) – The value used for padding. Defaults to 0.

Returns

The resulting image of the specified size.

Return type

numpy.ndarray

Raises

• TypeError – If img is not a numpy.ndarray.

• ValueError – If size elements are not positive integers.

Example:

img = np.zeros((100, 100))
size = [50, 50]
result = bbox_fitting_center(img, size)
result.shape
(50, 50)  # The resulting image size.