Generate quality-SSIM table for WebP

siiptuo / pio

Optimize images while maintaining the same perceived quality

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Open joppuyo opened 4 years ago

joppuyo commented 4 years ago

Because WebP Q settings are not identical to JPEG Q settings, it’s not 100% correct to set the min and max quality based on the JPEG SSIM table.

Maybe we should generate another table for WebP and use that to set WebP min and max quality values based in the JPEG equivalent SSIM?

joppuyo commented 4 years ago

Or try to figure out what -jpeg-like does.