def METHOD_NAME():
    print("> ====== Loading frozen graph into memory")
    detection_graph = tf.Graph()
    with detection_graph.as_default():
        od_graph_def = tf.GraphDef()
        with tf.gfile.GFile(PATH_TO_CKPT, "rb") as fid:
            serialized_graph = fid.read()
            od_graph_def.ParseFromString(serialized_graph)
            tf.import_graph_def(od_graph_def, name="")
        sess = tf.Session(graph=detection_graph)
    print(">  ====== Inference graph loaded.")
    return detection_graph, sess