Getting error while try to run faster Frcnn engine model in python script

@Morganh hii … I have added that piece of code in my script.
after running this I am facing this issue :


are these bindings wrong for frcnn:
binding_to_type = {
“input_1”: np.float32,
“dense_class_td/Softmax,dense_regress_td”: np.float32,
“BiasAdd,proposal”: np.float32,
}
any idea? what I need to change ?
thanks