Semantic-aware Classifier-Free Guidance (S-CFG)

v0xie / sd-webui-incantations

Enhance Stable Diffusion image quality, prompt following, and more through multiple implementations of novel algorithms for Automatic1111 WebUI.

GNU General Public License v3.0

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Semantic-aware Classifier-Free Guidance (S-CFG) #35

Closed v0xie closed 4 months ago

v0xie commented 4 months ago

Adds S-CFG (https://arxiv.org/abs/2404.05384)
- Handles non square resolutions
- Optimize memory consumption

Built upon on the code from the official repository: https://github.com/SmilesDZgk/S-CFG Currently incompatible with PAG as both scripts modify the noise prediction. Needs more memory optimization - limiting size of attention maps used in calculation R is a hyperparameter set to 4 by default