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momentsingraphics.de | ||
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blog.demofox.org
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| | | | | The python code that goes along with this blog post can be found at https://github.com/Atrix256/InverseDFTProblems To evaluate the quality of a blue noise texture, you can analyze it in frequency space by taking a discrete Fourier transform. What you want to see is something that looks like tv static (white noise) with a darkened center,... | |
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pixls.us
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| | | | | The IMAGE team of the GREYC laboratory (UMR CNRS 6072, Caen, France) is pleased to announce the release of a new 2.2 version of G'MIC, its open-source, generic, and extensible framework for image processing. As we already did in the past, we take this opportunity to look at the latest notable features added since the previous major release (2.0, last June). The G'MIC project Twitter feed The G'MIC Online Web Service Note 1: click on a picture to view a larger version. Note 2: This is a... | |
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thegraphicsblog.com
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| | | | | Sampling is the bane of computer graphics. Aliasing, accuracy, and noise must all be traded off against each other. A sampling method that works well for low sample counts might be inferior at high sample counts. As an example of the sort of problem sampling is meant to solve, take this simple grid: None of... | |
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www.froyok.fr
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| | | Portfolio and Blog about realtime 3D creations and tutorials by Froyok | ||
