def decode_output(Yhat, prop_center, scale):
    """Transforms model output into original image space"""
    scale_factor = scale//32
    xhat = (Yhat[0]*scale_factor) + prop_center[0]
    yhat = (Yhat[1]*scale_factor) + prop_center[1]
    r = Yhat[2]*scale
    return xhat, yhat, r