Diagramme explicatif du modèle de diffusion

An educational infographic diagram explaining the image generation process of a diffusion model. On one track, display the forward diffusion training pipeline starting with a clear image of [a cute cat], progressively adding Gaussian noise across multiple steps until it becomes pure random static noise. Illustrate arrows, timestamps (t=0 to t=T), and the noise prediction neural network estimating the added noise at each step. Clean technical diagram layout, modern minimalist graphic design style, clearly labeled sections, vector aesthetic, soft neutral background.