the network generates heatmaps for each landmark, then the user only needs to override create_network function and supply the appropriate hmaps_downsample to the __init__ function. For example in the case of openpose network, the final heatmap output is downsampled by a factor of 8. In this case, during initializiation <code>self.hmaps_downsample</code> should be set to 8.</p>

    <p>If your networks produces output other than only heatmaps, you'll have to override</p>
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        <li> <a href="#pb_cr