current directory, and write output to <code>output.jpg</code>
</dd>
<dt><code>focus-stack --verbose --output=stacked.png IMG*.JPG</code></dt>
<dd>Combine all images, giving detailed printout of steps and write output
to <code>stacked.png</code>
</dd>
<dt><code>focus-stack --jpgquality=100 IMG*.JPG</code></dt>
<dd>Generate a JPEG with the maximum quality level.</dd>
</dl>


<h2 id="GPU-ACCELERATION">GPU ACCELERATION</h2>

<p>This application uses OpenCV library and its OpenCL acceleration
interface. The GPU