\textbf{Naresh Kumar Devulapally}
\text{CSE 4/555: Intro to Pattern Recognition}
\text{Lecture 4}
\text{Latent Diffusion Models and latest architectures}
\text{Naresh Kumar Devulapally}
\text{Apr. 9, 2026}
\text{CSE 4/555: Pattern Recognition, Sp. 26}
\text{July 10, 2025}
\text{Diffusion Models - Part 3}
- Recap of the VAE Architecture
- Recap of the Pixel Level Diffusion Model
- Conditional Diffusion Model
- Classifier Guidance v/s Classifier Free Guidance
- Why Latent Diffusion Models?
- Latent Diffusion Models (LDMs) explained
- Cross Attention in LDMs.
- Diffusion Models for various Computer Vision tasks.
- Tips to complete capstone project milestone 2.
- Information about Guest Talk on July 31 2025.
\( \text{Agenda of this Lecture:}\)
\text{Naresh Kumar Devulapally}
\text{Apr. 9, 2026}
\text{CSE 4/555: Pattern Recognition, Sp. 26}
\text{July 10, 2025}
\text{VAEs v/s Diffusion Models}
Gaussian Variable
Gaussian Variable
\( \mathcal{L}_{\text{VAE}} = \text{Reconstruction} + \text{Prior Matching} \)
\( \mathcal{L}_{\text{Diff}} = \text{Reconstruction} + \text{Prior Matching} + \text{Noise Matching} \)
\text{Naresh Kumar Devulapally}
\text{Apr. 9, 2026}
\text{CSE 4/555: Pattern Recognition, Sp. 26}
\text{July 10, 2025}
\text{VAEs v/s Diffusion Models}
Gaussian Variable
Gaussian Variable
\( \mathcal{L}_{\text{VAE}} = \text{Reconstruction} + \text{Prior Matching} \)
\( \mathcal{L}_{\text{Diffusion-Training}} = \text{Noise Matching} \)
\text{Naresh Kumar Devulapally}
\text{Apr. 9, 2026}
\text{CSE 4/555: Pattern Recognition, Sp. 26}
\text{July 10, 2025}
\text{Diffusion Models}
\text{Naresh Kumar Devulapally}
\text{Apr. 9, 2026}
\text{CSE 4/555: Pattern Recognition, Sp. 26}
\text{July 10, 2025}
\text{Diffusion Models}
\text{Naresh Kumar Devulapally}
\text{Apr. 9, 2026}
\text{CSE 4/555: Pattern Recognition, Sp. 26}
\text{July 10, 2025}
\text{Diffusion Models}
Unconditional Image Generation
\text{Naresh Kumar Devulapally}
\text{Apr. 9, 2026}
\text{CSE 4/555: Pattern Recognition, Sp. 26}
\text{July 10, 2025}
\text{Conditional Img. Gen. in Diffusion Models}
Classifier Guidance
\text{Naresh Kumar Devulapally}
\text{Apr. 9, 2026}
\text{CSE 4/555: Pattern Recognition, Sp. 26}
\text{July 10, 2025}
\text{Conditional Img. Gen. in Diffusion Models}
\text{Naresh Kumar Devulapally}
\text{Apr. 9, 2026}
\text{CSE 4/555: Pattern Recognition, Sp. 26}
\text{July 10, 2025}
\text{What is the Diffusion Model?}
UNet
\text{Naresh Kumar Devulapally}
\text{Apr. 9, 2026}
\text{CSE 4/555: Pattern Recognition, Sp. 26}
\text{July 10, 2025}
\text{Latent Diffusion Models}
\text{Naresh Kumar Devulapally}
\text{Apr. 9, 2026}
\text{CSE 4/555: Pattern Recognition, Sp. 26}
\text{July 10, 2025}
\text{Latent Diffusion Models}
\text{Naresh Kumar Devulapally}
\text{Apr. 9, 2026}
\text{CSE 4/555: Pattern Recognition, Sp. 26}
\text{July 10, 2025}
\text{Latent Diffusion Models}
\text{Naresh Kumar Devulapally}
\text{Apr. 9, 2026}
\text{CSE 4/555: Pattern Recognition, Sp. 26}
\text{July 10, 2025}
\text{Latent Diffusion Models}
\text{Naresh Kumar Devulapally}
\text{Apr. 9, 2026}
\text{CSE 4/555: Pattern Recognition, Sp. 26}
\text{July 10, 2025}
\text{Latent Diffusion Models}
Cross Attention Maps
\text{Naresh Kumar Devulapally}
\text{Apr. 9, 2026}
\text{CSE 4/555: Pattern Recognition, Sp. 26}
\text{July 10, 2025}
\text{Latent Diffusion Models}
Cross Attention Maps for Editing
\text{Naresh Kumar Devulapally}
\text{Apr. 9, 2026}
\text{CSE 4/555: Pattern Recognition, Sp. 26}