The quantized VAE adds some artifacts
#1
by
wbruna - opened
These work great! I just noticed the embedded quantized VAE introduce some visible artifacts. This is with the Q5_0 quant:
Those dark spots on the trunk seem to be quantization artifacts. Replacing the VAE with the original fp16-fix:
If you ever rebuild these quants, the VAE weights add very little to the total size; I'd suggest keeping them at Q8_0, or even f16.
wbruna changed discussion title from
The quantized VAE add some artifacts
to The quantized VAE adds some artifacts