ResDiff: Combining CNN and Diffusion Model for Image Super-Resolution

no code implementations • 15 Mar 2023 • Shuyao Shang, Zhengyang Shan, Guangxing Liu, LunQian Wang, XingHua Wang, Zekai Zhang, Jinglin Zhang

Adapting the Diffusion Probabilistic Model (DPM) for direct image super-resolution is wasteful, given that a simple Convolutional Neural Network (CNN) can recover the main low-frequency content.

Image Super-Resolution