how do you pre-procecss 512-size images?

PixArt-alpha / PixArt-sigma

PixArt-Σ: Weak-to-Strong Training of Diffusion Transformer for 4K Text-to-Image Generation

https://pixart-alpha.github.io/PixArt-sigma-project/

GNU Affero General Public License v3.0

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how do you pre-procecss 512-size images? #30

Closed EternalEvan closed 2 months ago

EternalEvan commented 3 months ago

Dear authors, Your work is so impressive and thanks for your codes. I am confused about how you pre-process the 512-size images since you use the SDXL-VAE that defaults for 1024-size images. Looking forward to your early reply!

lawrence-cj commented 3 months ago

SDXL-VAE can be used to 512 images too

EternalEvan commented 2 months ago

True. Thanks for your help!