er32" title="Link to this definition">Â¶</a></dt>
<dd><div class="line-block">
<div class="line"><br /></div>
</div>
<p>Apply a 5x5 Gaussian blur filter to an image or pygame surface.
This function smooths an image by convolving it with a 5x5 Gaussian kernel,
reducing noise and fine details while preserving essential structures.
5x5 Gaussian Kernel:</p>
<div class="math notranslate nohighlight">
\[\begin{split}\begin{bmatrix}
2 &amp; 4 &amp; 5 &amp; 4 &amp; 2 \\
4 &amp; 9 &amp; 12 &amp; 9 &amp;