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Why are my images blurry and how do I fix them?

Blurry photos are often disappointing. Canon EOS Rebel T3 | Canon EF-S 18-55mm F3.5-5.6 IS II | F5.6 | 1/5 sec | ISO 2500 Photo: Mitchell Clark We've all been there: you're excited about an image you ...
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An investigation of fast real-time GPU-based image blur algorithms

In this blog post I'm going to start exploring the topic of blur filters. My original intention was to… – Give an example of the techniques that runs on Windows Desktop OpenGL and Android OpenGL ES ...