4 ms·
50% is extremely optimistic between HEIF and a good JPEG encoder (mozjpeg/guetzli). Guetzli usually produces very slightly better results than mozjpeg but is s
by opencl 8y ago
50% is extremely optimistic between HEIF and a good JPEG encoder (mozjpeg/guetzli).
Guetzli usually produces very slightly better results than mozjpeg but is several hundred times slower. The 20-40% comparision is vs libjpeg.
- MikeCapone 8y agoGuetlzi comparison is mostly against JPEGs you can find in the wild (ie. from a digital camera). In my experience, Guetzli is a lot slowly than mozjpeg, but tops up at much higher space savings when the conditions are right.