Image Generation

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Stable Diffusion

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Autoencoder

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Autoencoder

• $dim(latent) \ll dim(data)$

• Latent Representation 🤷

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Diffusion

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Noise Removal

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Noise Removal - UNet

• Noisy Image ⟹ Noise

• Noisy Image - Noise = Image 👍

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U-Net

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Noise Removal - Simple

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Noise Removal - Classifier

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Noise Removal - Classifier Free Guidance

$\gamma \approx CFG$

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Latent Diffusion