def convert_bbox_from_albumentations(bbox, target_format, rows, cols, check_validity=False):
    """Convert a bounding box from the format used by albumentations to a format, specified in `target_format`.

    Args:
        bbox (list): bounding box with coordinates in the format used by albumentations
        target_format (str): required format of the output bounding box. Should be 'coco' or 'pascal_voc'.
        rows (int): image height
        cols (int): image width
        check_validity (bool): check if all boxes are valid boxes

    Note:
        The `coco` format of a bounding box looks like `[x_min, y_min, width, height]`, e.g. [97, 12, 150, 200].
        The `pascal_voc` format of a bounding box looks like `[x_min, y_min, x_max, y_max]`, e.g. [97, 12, 247, 212].

    Raises:
        ValueError: if `target_format` is not equal to `coco` or `pascal_voc`.

    """
    if target_format not in {'coco', 'pascal_voc'}:
        raise ValueError(
            "Unknown target_format {}. Supported formats are: 'coco' and 'pascal_voc'".format(target_format)
        )
    if check_validity:
        check_bbox(bbox)
    bbox = denormalize_bbox(bbox, rows, cols)
    if target_format == 'coco':
        x_min, y_min, x_max, y_max = bbox[:4]
        width = x_max - x_min
        height = y_max - y_min
        bbox = [x_min, y_min, width, height] + list(bbox[4:])
    return bbox
def convert_bbox_from_albumentations ( bbox , target_format , rows , cols , check_validity = False ) : if target_format not in { 'coco' , 'pascal_voc' } : raise ValueError ( "Unknown target_format {}. Supported formats are: 'coco' and 'pascal_voc'" . format ( target_format ) ) if check_validity : check_bbox ( bbox ) bbox = denormalize_bbox ( bbox , rows , cols ) if target_format == 'coco' : x_min , y_min , x_max , y_max = bbox [ : 4 ] width = x_max - x_min height = y_max - y_min bbox = [ x_min , y_min , width , height ] + list ( bbox [ 4 : ] ) return bbox
Convert a bounding box from the format used by albumentations to a format, specified in `target_format`.

    Args:
        bbox (list): bounding box with coordinates in the format used by albumentations
        target_format (str): required format of the output bounding box. Should be 'coco' or 'pascal_voc'.
        rows (int): image height
        cols (int): image width
        check_validity (bool): check if all boxes are valid boxes

    Note:
        The `coco` format of a bounding box looks like `[x_min, y_min, width, height]`, e.g. [97, 12, 150, 200].
        The `pascal_voc` format of a bounding box looks like `[x_min, y_min, x_max, y_max]`, e.g. [97, 12, 247, 212].

    Raises:
        ValueError: if `target_format` is not equal to `coco` or `pascal_voc`.