Pyramid Diffusion

Pyramid diffusion models represent a novel approach to image and 3D scene generation, leveraging a multi-scale, coarse-to-fine strategy to improve efficiency and resolution. Current research focuses on architectures that progressively refine images or scenes from low to high resolution, often incorporating techniques like spatial attention and vector quantization to enhance detail and control. This approach offers significant advantages in terms of computational cost and the ability to generate high-resolution outputs, impacting fields such as image enhancement, 3D modeling, and various computer vision tasks.