e-and-auto-gain" title="Permalink to this heading"></a></h4>
<p>The purpose of auto functions is to automatically compensate for changes of the
lighting intensity. They use information from the camera’s current image and apply
the optimized settings to the next image. Therefore, they can control values only
if the camera is running. Large changes in scene lighting may require several frames
for the algorithm to stabilize. The auto functions can be applied either once or continuously.</p>
<div class="ad