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From LDM to DiT, Complete Mastery of Diffusion Through Implementation II

This course is a hands-on masterclass that completely dissects the core technological evolution of generative AI, from LDM (Latent Diffusion Model) to DiT (Diffusion Transformer). We directly analyze the latent space-based learning principles of LDM, the structure of Stable Diffusion, and the implementation methods of the latest Diffusion Transformer through papers and code. Students will systematically learn the latest trends and structural evolution of generative models by directly implementing LDM, CFG (Classifier-Free Guidance), and DiT models using PyTorch.

9 learners are taking this course

  • Sotaaz
트랜스포머
실습 중심
생성형ai
stablediffusion
Python
Deep Learning(DL)
Stable Diffusion
AI

What you will learn!

  • Complete Understanding of LDM (Latent Diffusion Model) Structure, Training, and Sampling Principles

  • Analysis of Stable Diffusion's Core Components (Autoencoder, UNet, Text Encoder, etc.)

  • Implementing Conditional Generation Using CFG (Classifier-Free Guidance)

  • Design Principles and Implementation Practice of DiT (Diffusion Transformer)

  • Comparison of the Evolution from UNet-based Diffusion to Transformer-based Diffusion

  • Reproducing papers through code and visually confirming the actual operational processes of generative models

🧠 From LDM to DiT, Complete Mastery of Diffusion Through Implementation II

The evolution of Diffusion models, the next step — Complete dissection of LDM (Latent Diffusion Model) and DiT (Diffusion Transformer).
This course is a sequel to "From DDPM to DDIM", a hands-on masterclass where you learn by directly implementing LDM, the foundation of Stable Diffusion, and DiT, the latest trend.
We break down complex formulas and concepts from papers one by one through code, following the complete process of 'Theory → Implementation → Experimentation → Application'.


🚀 Core Lecture Content

We deeply explore the latest architectures that have evolved to improve efficiency and scalability while keeping the core ideas of Diffusion models intact.
From LDM (Latent Diffusion Model), which became the foundation of Stable Diffusion, to DiT (Diffusion Transformer), a Transformer-based Diffusion architecture —
You can fully understand each model's equations, architecture, training process, and sampling techniques by implementing them directly in code.

  • LDM: Understanding the Reasons and Structure for Performing Diffusion in Latent Space

  • VAE(Variational Autoencoder) and Latent Representation Implementation Practice

  • Analysis of Stable Diffusion Components (Text Encoder, UNet, VAE Decoder)

  • Mathematical Principles and Implementation of CFG (Classifier-Free Guidance)

  • Structure of Diffusion Transformer (DiT) and Implementation of Vision Transformer-based Generation Process

  • Efficiency/Performance Comparison Experiment between UNet-based Models and Transformer-based Models


🧩 Learning Objectives

Upon completing this course, students will gain the following competencies.

Understand the core principles of Stable Diffusion and DiT at a research paper level
Directly implement and experiment with LDM, CFG, DiT models using PyTorch
Understand learning in Latent Space and text-conditional image generation logic
Acquire capabilities in Diffusion model architecture design, modification, and tuning
Develop practical research skills to interpret the latest generative AI papers at the code level


👩‍💻 Recommended For

  • Those who have already learned Diffusion models or want to understand developments after Stable Diffusion

  • AI image generation, research and development, graduate students / engineers / researchers interested in model reproduction

  • Those who want to experiment with PyTorch-based paper implementations and custom model training

  • Those who want to build a foundation for training next-generation generative models like DiT, SANA, PixArt, etc.


🧰 Prerequisites

  • Basic syntax and hands-on experience with Python and PyTorch

  • Basic mathematics (calculus, probability) and deep learning concepts

  • If you understand the principles of DDPM and DDIM, your comprehension speed will be much faster.
    (Previous course: We recommend taking "Complete Mastery of Diffusion from DDPM to DDIM through Implementation I".)


🎨 This course is a journey to understand 'model evolution' beyond simple implementation.

Diffusion models expand beyond the "noise removal process"
to "understanding latent spaces and drawing the world with Transformers."
Follow this flow directly as you analyze papers like a researcher, write code like a developer, and create images like an artist —
A complete hands-on Diffusion masterclass where theory meets practice, and research meets creativity.

Recommended for
these people

Who is this course right for?

  • Developers and researchers who want to deeply understand the internal structure of the latest generative AI models such as Stable Diffusion, DiT, etc.

  • Hands-on learners who want to gain deep understanding by directly implementing Diffusion papers

  • Graduate students, engineers, and data scientists interested in AI art, image generation, and generative model research and development

  • Those who want to learn the basics of DDPM/DDIM and then move on to the next level of LDM and Transformer-based models

Need to know before starting?

  • Basic syntax and hands-on experience with Python and PyTorch

  • Basic linear algebra, probability, and differential concepts

  • If you understand the basic principles of DDPM and DDIM, learning will be much easier. (I recommend the previous lecture "From DDPM to DDIM, Complete Mastery of Diffusion through Implementation I".)

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15 lectures ∙ (2hr 16min)

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