 a feature description, see the <em>features reference</em> document for your camera.</p>
</div>
</section>
</section>
<section id="roi-tab">
<h3>ROI tab<a class="headerlink" href="#roi-tab" title="Permalink to this heading"></a></h3>
<p>Selecting an ROI/AOI (region of interest/area of interest) enables working with a reduced image
resolution to save bandwidth, achieve a higher frame rate (depending on the sensor),
or crop the image according to your needs. Moreover, some cameras support binning.</p>
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