Out;</div><div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;  }</div><div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;</div><div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;  <span class="keywordflow">if</span> (chI == 1 &amp;&amp; chO == 3) {</div><div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;    cv::cvtColor(imageOut, imageOut, cv::COLOR_GRAY2BGR);</div><div class="line"><a name="l00249"><