essed (eg. Downsampled or contrast adjusted).
            <li> close_fn: Function to clean up at the end. For example, to close tensorflow sessions.
            <li>model_file_used: Returns the model file that is used for prediction.
        </ul>

        <p>Create a prediction function that takes a batch of images of size [B,H,W,C] and returns the pose prediction as a python array of size [B, N,2]. This function should create the network, start a tensorflow session and load the latest model. If you used s