Real-world single image super-resolution: A brief review

H Chen, X He, L Qing, Y Wu, C Ren, RE Sheriff, C Zhu - Information Fusion, 2022 - Elsevier
Single image super-resolution (SISR), which aims to reconstruct a high-resolution (HR)
image from a low-resolution (LR) observation, has been an active research topic in the area …

A review on Single Image Super Resolution techniques using generative adversarial network

K Singla, R Pandey, U Ghanekar - Optik, 2022 - Elsevier
Abstract Single Image Super Resolution (SISR) is a process to obtain a high pixel density
and refined details from a low resolution (LR) image to get upscaled and sharper high …

Learning with known operators reduces maximum error bounds

AK Maier, C Syben, B Stimpel, T Würfl… - Nature machine …, 2019 - nature.com
We describe an approach for incorporating prior knowledge into machine learning
algorithms. We aim at applications in physics and signal processing in which we know that …

Deep reparametrization of multi-frame super-resolution and denoising

G Bhat, M Danelljan, F Yu… - Proceedings of the …, 2021 - openaccess.thecvf.com
We propose a deep reparametrization of the maximum a posteriori formulation commonly
employed in multi-frame image restoration tasks. Our approach is derived by introducing a …

Satellite image super-resolution via multi-scale residual deep neural network

T Lu, J Wang, Y Zhang, Z Wang, J Jiang - Remote Sensing, 2019 - mdpi.com
Recently, the application of satellite remote sensing images is becoming increasingly
popular, but the observed images from satellite sensors are frequently in low-resolution …

Video superresolution via motion compensation and deep residual learning

D Li, Z Wang - IEEE Transactions on Computational Imaging, 2017 - ieeexplore.ieee.org
Video superresolution (SR) techniques are of essential usages for high-resolution display
devices due to the current lack of high-resolution videos. Although many algorithms have …

Toward bridging the simulated-to-real gap: Benchmarking super-resolution on real data

T Köhler, M Bätz, F Naderi, A Kaup… - IEEE transactions on …, 2019 - ieeexplore.ieee.org
Capturing ground truth data to benchmark super-resolution (SR) is challenging. Therefore,
current quantitative studies are mainly evaluated on simulated data artificially sampled from …

Efficient and robust recovery of sparse signal and image using generalized nonconvex regularization

F Wen, L Pei, Y Yang, W Yu… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
This paper addresses the robust reconstruction problem of a sparse signal from compressed
measurements. We propose a robust formulation for sparse reconstruction that employs the …

Artifact removal using a hybrid-domain convolutional neural network for limited-angle computed tomography imaging

Q Zhang, Z Hu, C Jiang, H Zheng, Y Ge… - Physics in Medicine & …, 2020 - iopscience.iop.org
The suppression of streak artifacts in computed tomography with a limited-angle
configuration is challenging. Conventional analytical algorithms, such as filtered …

Oeinr-rfh: Outlier elimination based iterative neighbor representation for robust face hallucination

SS Rajput, D Rai, B Kumar - Expert Systems with Applications, 2024 - Elsevier
To make the face hallucination process robust to impulse noise, a new outlier elimination
based iterative neighbor representation (OEINR) algorithm is proposed in this work. The …