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README.md
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---
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title: ToDo
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app_file: app.py
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sdk: gradio
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sdk_version: 4.19.2
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---
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#
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![GEuoFn1bMAABQqD](https://github.com/ethansmith2000/ImprovedTokenMerge/assets/98723285/82e03423-81e6-47da-afa4-9c1b2c1c4aeb)
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heavily inspired by https://github.com/dbolya/tomesd by @dbolya, a big thanks to the original authors.
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I found with the original that you would have to use a high merging ratio to get really any speedups at all, and by then quality was tarnished. Benchmarks here: https://github.com/dbolya/tomesd/issues/19#issuecomment-1507593483
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I propose two changes to the original to solve this.
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1. Merging Method
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- the original calculates a similarity matrix of the input tokens and merges those with highest similarity
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---
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title: ToDo
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emoji: 🔥
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app_file: app.py
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sdk: gradio
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sdk_version: 4.19.2
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---
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# ToDo: Token Downsampling for Efficient Generation of High-Resolution Images
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---
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This is a demo for our recently proposed method, ["ToDo: Token Downsampling for Efficient Generation of High-Resolution Images"](https://arxiv.org/abs/2402.13573), compared against a popular token merging method, ToMe.
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```
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@misc{smith2024todo,
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title={ToDo: Token Downsampling for Efficient Generation of High-Resolution Images},
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author={Ethan Smith and Nayan Saxena and Aninda Saha},
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year={2024},
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eprint={2402.13573},
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archivePrefix={arXiv}
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}
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```
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![GEuoFn1bMAABQqD](https://github.com/ethansmith2000/ImprovedTokenMerge/assets/98723285/82e03423-81e6-47da-afa4-9c1b2c1c4aeb)
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blog post: https://sweet-hall-e72.notion.site/ToDo-Token-Downsampling-for-Efficient-Generation-of-High-Resolution-Images-b41be1ac8ddc46be8cd687e67dee2d84?pvs=4
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heavily inspired by https://github.com/dbolya/tomesd by @dbolya, a big thanks to the original authors.
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I found with the original that you would have to use a high merging ratio to get really any speedups at all, and by then quality was tarnished. Benchmarks here: https://github.com/dbolya/tomesd/issues/19#issuecomment-1507593483
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I propose two changes to the original to solve this.
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1. Merging Method
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- the original calculates a similarity matrix of the input tokens and merges those with highest similarity
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app.py
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import numpy as np
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from PIL import Image
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pipe = diffusers.StableDiffusionPipeline.from_pretrained("Lykon/DreamShaper").to("cuda", torch.float16)
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pipe.scheduler = diffusers.EulerDiscreteScheduler.from_config(pipe.scheduler.config)
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pipe.safety_checker = None
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return base_img, merged_img, result
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prompt = gr.Textbox(interactive=True, label="prompt")
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negative_prompt = gr.Textbox(interactive=True, label="negative_prompt")
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import numpy as np
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from PIL import Image
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# Globals
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css = """
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h1 {
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text-align: center;
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display: block;
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}
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"""
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# Pipeline
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pipe = diffusers.StableDiffusionPipeline.from_pretrained("Lykon/DreamShaper").to("cuda", torch.float16)
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pipe.scheduler = diffusers.EulerDiscreteScheduler.from_config(pipe.scheduler.config)
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pipe.safety_checker = None
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return base_img, merged_img, result
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with gr.Blocks(css=css) as demo:
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gr.Markdown("# ToDo: Token Downsampling for Efficient Generation of High-Resolution Images")
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prompt = gr.Textbox(interactive=True, label="prompt")
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negative_prompt = gr.Textbox(interactive=True, label="negative_prompt")
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