Ntire 2024 challenge on image super-resolution (x4): Methods and results

Z Chen, Z Wu, E Zamfir, K Zhang… - Proceedings of the …, 2024 - openaccess.thecvf.com
This paper reviews the NTIRE 2024 challenge on image super-resolution (x4) highlighting
the solutions proposed and the outcomes obtained. The challenge involves generating …

Dual aggregation transformer for image super-resolution

Z Chen, Y Zhang, J Gu, L Kong… - Proceedings of the …, 2023 - openaccess.thecvf.com
Transformer has recently gained considerable popularity in low-level vision tasks, including
image super-resolution (SR). These networks utilize self-attention along different …

Arbitrary-scale super-resolution via deep learning: A comprehensive survey

H Liu, Z Li, F Shang, Y Liu, L Wan, W Feng, R Timofte - Information Fusion, 2023 - Elsevier
Super-resolution (SR) is an essential class of low-level vision tasks, which aims to improve
the resolution of images or videos in computer vision. In recent years, significant progress …

N-gram in swin transformers for efficient lightweight image super-resolution

H Choi, J Lee, J Yang - … of the IEEE/CVF conference on …, 2023 - openaccess.thecvf.com
While some studies have proven that Swin Transformer (Swin) with window self-attention
(WSA) is suitable for single image super-resolution (SR), the plain WSA ignores the broad …

Masked image training for generalizable deep image denoising

H Chen, J Gu, Y Liu, SA Magid… - Proceedings of the …, 2023 - openaccess.thecvf.com
When capturing and storing images, devices inevitably introduce noise. Reducing this noise
is a critical task called image denoising. Deep learning has become the de facto method for …

Rethinking alignment in video super-resolution transformers

S Shi, J Gu, L Xie, X Wang, Y Yang… - Advances in Neural …, 2022 - proceedings.neurips.cc
The alignment of adjacent frames is considered an essential operation in video super-
resolution (VSR). Advanced VSR models, including the latest VSR Transformers, are …

Feature modulation transformer: Cross-refinement of global representation via high-frequency prior for image super-resolution

A Li, L Zhang, Y Liu, C Zhu - Proceedings of the IEEE/CVF …, 2023 - openaccess.thecvf.com
Transformer-based methods have exhibited remarkable potential in single image super-
resolution (SISR) by effectively extracting long-range dependencies. However, most of the …

ESSAformer: Efficient transformer for hyperspectral image super-resolution

M Zhang, C Zhang, Q Zhang, J Guo… - Proceedings of the …, 2023 - openaccess.thecvf.com
Single hyperspectral image super-resolution (single-HSI-SR) aims to restore a high-
resolution hyperspectral image from a low-resolution observation. However, the prevailing …

Rethinking multi-contrast mri super-resolution: Rectangle-window cross-attention transformer and arbitrary-scale upsampling

G Li, L Zhao, J Sun, Z Lan, Z Zhang… - Proceedings of the …, 2023 - openaccess.thecvf.com
Recently, several methods have explored the potential of multi-contrast magnetic resonance
imaging (MRI) super-resolution (SR) and obtain results superior to single-contrast SR …

Crafting training degradation distribution for the accuracy-generalization trade-off in real-world super-resolution

R Zhang, J Gu, H Chen, C Dong… - … on machine learning, 2023 - proceedings.mlr.press
Super-resolution (SR) techniques designed for real-world applications commonly encounter
two primary challenges: generalization performance and restoration accuracy. We …