Create README.md

README.md

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+---
+language:
+- en
+pipeline_tag: unconditional-image-generation
+tags:
+- Stable Diffusion
+- Perturbed-Attention Guidance
+- PAG
+---
+
+## Perturbed-Attention Guidance
+
+This repository is based on [Diffusers](https://huggingface.co/docs/diffusers/index). StableDiffusionPAGPipeline is a modification of StableDiffusionPipeline to support Perturbed-Attention Guidance (PAG).
+
+## Quickstart
+
+Load StableDiffusionPAGPipeline as below:
+
+```
+pipe = StableDiffusionPipeline.from_pretrained(
+    "runwayml/stable-diffusion-v1-5",
+    custom_pipeline="hyoungwoncho/sd_perturbed_attention_guidance",
+    torch_dtype=torch.float16,
+    safety_checker=None
+)
+```
+
+Sampling:
+
+```
+output_baseline = pipe(
+        prompts,
+        width=512,
+        height=512,
+        num_inference_steps=50,
+        guidance_scale=0.0,
+        pag_scale=4.5,
+        pag_applied_layers_index=pag_applied_layers_index
+    ).images
+```
+
+Parameters:
+
+pag_scale : gudiance scale of PAG (ex: 4.5)
+pag_applied_layers_index = index of the layer to apply perturbation (ex: ['m0'])