(rbboxes)
return bboxes
convert rotated bbox to nearest 'standing' or 'lying' bbox.
    Args:
        rbboxes: [N, 5(x, y, xdim, ydim, rad)] rotated bboxes
    Returns:
        bboxes: [N, 4(xmin, ymin, xmax, ymax)] bboxes
convert rotated bbox to nearest 'standing' or 'lying' bbox.
    Args:
        rbboxes: [N, 5(x, y, xdim, ydim, rad)] rotated bboxes
    Returns:
        bboxes: [N, 4(xmin, ymin, xmax, ymax)] bboxes
convert rotated bbox to nearest standing or lying bbox . Args : rbboxes : [ N 5 ( x y xdim ydim rad ) ] rotated bboxes Returns : bboxes : [ N 4 ( xmin ymin xmax ymax ) ] bboxes
def rbbox2d_to_near_bbox(rbboxes):
    """convert rotated bbox to nearest 'standing' or 'lying' bbox.
    Args:
        rbboxes: [N, 5(x, y, xdim, ydim, rad)] rotated bboxes
    Returns:
        bboxes: [N, 4(xmin, ymin, xmax, ymax)] bboxes
    """
    rots = rbboxes[..., -1]
    rots_0_pi_div_2 = np.abs(limit_period(rots, 0.5, np.pi))
    cond = (rots_0_pi_div_2 > np.pi / 4)[..., np.newaxis]
    bboxes_center = np.where(cond, rbboxes[:, [0, 1, 3, 2]], rbboxes[:, :4])
    bboxes = center_to_minmax_2d(bboxes_center[:, :2], bboxes_center[:, 2:])
    return bboxes
def rbbox2d_to_near_bbox ( rbboxes ) : rots = rbboxes [ ... , - 1 ] rots_0_pi_div_2 = np . abs ( limit_period ( rots , 0.5 , np . pi ) ) cond = ( rots_0_pi_div_2 > np . pi / 4 ) [ ... , np . newaxis ] bboxes_center = np . where ( cond , rbboxes [ : , [ 0 , 1 , 3 , 2 ] ] , rbboxes [ : , : 4 ] ) bboxes = center_to_minmax_2d ( bboxes_center [ : , : 2 ] , bboxes_center [ : , 2 : ] ) return bboxes