AI image generation

Diffusion Models

How Fourier's 200-Year-Old Heat Equation Powers AI Image Generati

The mathematics behind AI image generators like Stable Diffusion traces back to Joseph Fourier's 1822 heat equation. Understanding diffusion processes reveals how these models transform noise into coherent images.

AI image generation

Mixup App Combines Photos, Text & Doodles for AI Images

New iOS app Mixup introduces a Mad Libs-style interface for AI image generation, allowing users to blend photographs, text prompts, and hand-drawn sketches into a single multimodal creation workflow.