Comments (2)
bjin
commented on August 24, 2024
It probably won't help much, considering that radius=4 improved the PSNR by only 0.06dB on the test set. We are already reaching the limit of simple linear model. On the other hand, introducing irregular shape will cause more texels being unnecessarily sampled in compute shader, and also add complexity to code, probably doesn't justify the literally near to zero quality improvement.
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haasn
commented on August 24, 2024
Fair enough. I was more so going to argue in terms of performance: you could make r4 perform more like r3 by removing the samples that don't add any extra PSNR.
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Related Issues (20)
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