"o">/</span><span class="mi">180</span>
        <span class="n">hsv_hues</span> <span class="o">=</span> <span class="n">hsv_hues</span><span class="o">/</span><span class="n">hsv_hues</span><span class="o">.</span><span class="n">max</span><span class="p">()</span>

        <span class="n">edges</span> <span class="o">=</span> <span class="n">np</span><span class="o">.</span><span class="n">vstack</span><span class="p">((</span><span class="n">np</span><span class="o">.</span><span class="n">zeros</span><s