4)</p>
<ul>
<li><p>use 1x1 conv on top of scattering coefs (only 1 layer)</p></li>
<li><p>can capture rounded figures</p></li>
<li><p>can further impose robustness to rotation variability (although not full rotation invariance)</p></li>
<li><p><a class="reference external" href="https://arxiv.org/pdf/1811.06115.pdf">Deep learning in the wavelet domain</a> (cotter &amp; kingbury, 2017)- each conv layer is replaced by scattering transform + 1x1 conv</p></li>
</ul>
</li>
<li><p><a class="reference external" hr