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guybrush.html
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<!DOCTYPE html>
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<meta name="author" content="Miguel Lechón" />
<meta name="copyright" content="Miguel Lechón" />
<meta name="keywords" content="graphical effects, thingies, " />
<title>Distortion Vector Field - Guybrush materializes
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<h1><a href="guybrush.html"> Distortion Vector Field <small> Guybrush materializes </small> </a></h1>
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<p>Just to keep the blog rolling, I'm posting this ten-second clip of Guybrush Threepwood coming into existence from some sort of primordial soup of pixels.</p>
<div class="flex-video widescreen" style="margin: 0 auto;text-align:center;">
<iframe src="https://player.vimeo.com/video/104247325?app_id=122963" frameborder="0" title="Guybrush materializes" allow="autoplay; fullscreen" allowfullscreen></iframe>
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<p>On the left, you can see the distortion field applied to the original image to deform it. It consists of a field of vectors, each of them centered on a pixel of the image, following a 2D <a class="reference external" href="https://en.wikipedia.org/wiki/Ornstein–Uhlenbeck_process">Ornstein-Uhlenbeck process</a>. They are convolved with a Gaussian kernel that grows as the video steps forward.</p>
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<h4>Published</h4>
<time pubdate="pubdate" datetime="2014-08-25T08:00:00+02:00">Aug 25, 2014</time>
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<a class="category-link" href="categories.html#thingies-ref">thingies</a>
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