ass="highlight"><pre><span class="p">[</span><span class="n">frames</span><span class="p">,</span> <span class="n">descrs</span><span class="p">]</span> <span class="p">=</span> <span class="n">vl_covdet</span><span class="p">(</span><span class="n">imgs</span><span class="p">,</span> <span class="s">&#39;descriptor&#39;</span><span class="p">,</span> <span class="s">&#39;liop&#39;</span><span class="p">)</span> <span class="p">;</span>
</pre></div>


<p> Using default settings, each column will be a 144-di