#pbg_train">train</a> - create the network, train and save trained models.
        <li><a href="#pbg_load">load_model</a> - setup the network for prediction by restoring the network.
    </ul>
    <p>We use the tensorflow dataset pipeline to read and process the input images for faster training. For this, image preprocessing and target creation (e.g. generating heatmaps) functions have to be defined individually so that they can be injected into the dataset pipeline.</p>

    <p>Override <a href="pbg_prepro