Most existing CNN-based super-resolution (SR) methods are developed based on an assumption that the degradation is fixed and known (eg, bicubic downsampling). However …
Plug-and-play (PnP) priors constitute one of the most widely used frameworks for solving computational imaging problems through the integration of physical models and learned …
In this paper, we tackle the problem of blind image super-resolution (SR) with a reformulated degradation model and two novel modules. Following the common practices of blind SR, our …
A Liu, Y Liu, J Gu, Y Qiao… - IEEE transactions on …, 2022 - ieeexplore.ieee.org
Blind image super-resolution (SR), aiming to super-resolve low-resolution images with unknown degradation, has attracted increasing attention due to its significance in promoting …
J Liang, G Sun, K Zhang… - Proceedings of the …, 2021 - openaccess.thecvf.com
Existing blind image super-resolution (SR) methods mostly assume blur kernels are spatially invariant across the whole image. However, such an assumption is rarely applicable for real …
Z Deng, Z Chen, S Niu, T Li… - Advances in Neural …, 2023 - proceedings.neurips.cc
Image super-resolution (SR) aims to learn a mapping from low-resolution (LR) to high- resolution (HR) using paired HR-LR training images. Conventional SR methods typically …
W Li, K Zhou, L Qi, L Lu, J Lu - Proceedings of the AAAI Conference on …, 2022 - ojs.aaai.org
We consider the single image super-resolution (SISR) problem, where a high-resolution (HR) image is generated based on a low-resolution (LR) input. Recently, generative …
H Zhou, X Zhu, J Zhu, Z Han… - Proceedings of the …, 2023 - openaccess.thecvf.com
Although existing image deep learning super-resolution (SR) methods achieve promising performance on benchmark datasets, they still suffer from severe performance drops when …
Deep learning, in general, focuses on training a neural network from large labeled datasets. Yet, in many cases, there is value in training a network just from the input at hand. This is …