>_</span><span class="si">{cam_timestamp}</span><span class="s2">.jpg&quot;</span>
        <span class="n">im_fpath</span> <span class="o">=</span> <span class="n">f</span><span class="s2">&quot;</span><span class="si">{im_dir}</span><span class="s2">/</span><span class="si">{im_fname}</span><span class="s2">&quot;</span>

        <span class="c1"># Swap channel order as OpenCV expects it -- BGR not RGB</span>
        <span class="c1"># must make a copy to make memory contiguous</span>
        <span class="