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I did an experiment with two tools: guetzli and opencv(version:2.4, imwrite function). And I found that opencv is much faster(100+ seconds VS 80ms), while the PSNR and compress ratio is almost th…
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The file size compression worked well and I don't see any artifacts but the colors changed "significantly" (for the field of photography) in all three examples I tested. One is attached (original and …
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I could convert tons of image. But It suddenly stop working. It says
2021-08-14 01:46:37: Can't open input file
2021-08-14 01:46:37: guetzli_windows_x86-64.exe --verbose --quality 90 --nomemlimit…
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I found that sometimes Guetzli is unable to run on a file which is created by itself :). To be more specific:
It can actually happen that Guetzli creates a jpeg file which it can't read itself, by …
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I am curious if this is expected. After running a 7MB png (5120x2880 resolution) in guetzli darwin and waiting over 45 minutes for it to process, the file grew by 13MB.
Using a tool like Pixelmator…
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"Use MozJPEG (https://github.com/mozilla/mozjpeg) instead of Guetzli"
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Hi, I get a butteraugli 0 score when processing this images.
Butteraugli can be in a range between 1.0 and 1.5 (when quality is 95), but I think 0.0 is wrong.
What's wrong?
my terminal
input…
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I've used `jpegoptim` quite extensively in the past with good results. `guetzli`'s level of compression is far superior, but it's missing a few of the features which make `jpegoptim` such a good tool…
mgrhm updated
7 years ago
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Web authors or content-management systems often need to export multiple sizes of an image for different UI or devices.
Based on the documentation and some quick tests I did, it seems like the ideal…
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Bonjour,
Yoga is a very interesting app, and it could _almost_ replace [Squoosh](https://squoosh.app) for me, were it not for the excruciatingly slow guetzli-based JPEG encoding.
I would like to h…