google/butteraugli
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butteraugli estimates the psychovisual difference between two images
8 mentions on Hacker News by 8 people: 2 stories, 6 comments · first 2016-03-02 · latest 2024-05-08
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Likely inspired by https://github.com/google/butteraugli
comment by w-m · 2024-05-08 · in Zimtohrli: A New Psychoacoustic Perceptual Metric for Audio Compression -
…just basic edge detection may be more correct for this scenario), while the idea for (2) came from https://github.com/google/butteraugli which "estimates the psychovisual similarity of two images"; perhaps there's something out there that…
comment by exikyut · 2020-04-19 · in Learning to See in the Dark (2018) -
The top comment rebuttal is written by the author of the WebP lossless, https://github.com/google/butteraugli and https://github.com/google/pik so calling it armchairing doesn't really seem appropriate.
comment by muizelaar · 2019-07-12 · in Better Portable Graphics -
This seems to be optimizing for a "perceptual loss function" over in https://github.com/google/butteraugli/blob/master/butteraugl... Looking at the code to that, it looks like 1500 lines of this: double MaskDcB(double delta) {…
comment by londons_explore · 2017-03-16 · in Guetzli: A New Open-Source JPEG Encoder -
The main innovation here is using advanced simulation of how humans perceive distortions ( https://github.com/google/butteraugli ) and optimizing to that. In principle JPEG was always about removing details humans can't see, but in…
comment by pornel · 2017-01-12 · in Guetzli JPEG encoder -
…edit: someone else posted a link where this question is answered, they're using this measure: https://github.com/google/butteraugli
comment by ZeroGravitas · 2017-01-12 · in Guetzli JPEG encoder -
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Butteraugli – a tool for measuring differences between imagesstory by aorth · 2016-05-09 · 11 comments
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Butteraugli – a tool for measuring differences between imagesstory by ingve · 2016-03-02 · 0 comments