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NEDI
Zach Saw edited this page Jun 30, 2015
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NEDI is an image doubling scaler and is based on the NEDI algorithm by Xin Li et al. For a short explanation of the NEDI algorithm see http://chiranjivi.tripod.com/EDITut.html.
NEDI's picture quality tends to be better than that of linear scaling algorithms (like Lanczos, Jinc, etc.) and in some cases beats NNEDI3. It's especially good at scaling the image without aliasing. It also requires much less processing power as compared to NNEDI3.