This paper reviews the NTIRE 2023 challenge on efficient single-image super-resolution with a focus on the proposed solutions and results. The aim of this challenge is to devise a …
Transformer-based methods have shown impressive performance in low-level vision tasks, such as image super-resolution. However, we find that these networks can only utilize a …
We present a novel approach to leverage prior knowledge encapsulated in pre-trained text- to-image diffusion models for blind super-resolution. Specifically, by employing our time …
Recently, transformer-based methods have demonstrated impressive results in various vision tasks, including image super-resolution (SR), by exploiting the self-attention (SA) for …
Diffusion model (DM) has achieved SOTA performance by modeling the image synthesis process into a sequential application of a denoising network. However, different from image …
Previous works have shown that increasing the window size for Transformer-based image super-resolution models (eg, SwinIR) can significantly improve the model performance but …
F Kong, M Li, S Liu, D Liu, J He… - Proceedings of the …, 2022 - openaccess.thecvf.com
Deep learning based approaches has achieved great performance in single image super- resolution (SISR). However, recent advances in efficient super-resolution focus on reducing …
We present SR3, an approach to image Super-Resolution via Repeated Refinement. SR3 adapts denoising diffusion probabilistic models (Ho et al. 2020),(Sohl-Dickstein et al. 2015) …
Recent advances in single image super-resolution (SISR) have achieved extraordinary performance, but the computational cost is too heavy to apply in edge devices. To alleviate …