Abstract: Rendering high-resolution photorealistic images in real time is challenging for video games and emerging virtual reality headsets. Thus, fovea sampled image reconstruction and ...
🔥 DIV4K-50 Dataset: We build the DIV4K-50 dataset as a challenging testset to upscale a low-quality (LQ) image in 256 × 256 resolution with multiple degradations to a high-quality (HQ) 4K image in ...
Abstract: Diffusion models have achieved impressive performance on various image generation tasks, including image super-resolution. Despite their impressive performance, diffusion models suffer from ...