A comprehensive survey on test-time adaptation under distribution shifts

J Liang, R He, T Tan - International Journal of Computer Vision, 2024 - Springer
Abstract Machine learning methods strive to acquire a robust model during the training
process that can effectively generalize to test samples, even in the presence of distribution …

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 …

From degrade to upgrade: Learning a self-supervised degradation guided adaptive network for blind remote sensing image super-resolution

Y **ao, Q Yuan, K Jiang, J He, Y Wang, L Zhang - Information Fusion, 2023 - Elsevier
Over the past few years, single image super-resolution (SR) has become a hotspot in the
remote sensing area, and numerous methods have made remarkable progress in this …

Generative diffusion prior for unified image restoration and enhancement

B Fei, Z Lyu, L Pan, J Zhang, W Yang… - Proceedings of the …, 2023 - openaccess.thecvf.com
Existing image restoration methods mostly leverage the posterior distribution of natural
images. However, they often assume known degradation and also require supervised …

Test-time training with masked autoencoders

Y Gandelsman, Y Sun, X Chen… - Advances in Neural …, 2022 - proceedings.neurips.cc
Test-time training adapts to a new test distribution on the fly by optimizing a model for each
test input using self-supervision. In this paper, we use masked autoencoders for this one …

Designing a practical degradation model for deep blind image super-resolution

K Zhang, J Liang, L Van Gool… - Proceedings of the …, 2021 - openaccess.thecvf.com
It is widely acknowledged that single image super-resolution (SISR) methods would not
perform well if the assumed degradation model deviates from those in real images. Although …

Ttt++: When does self-supervised test-time training fail or thrive?

Y Liu, P Kothari, B Van Delft… - Advances in …, 2021 - proceedings.neurips.cc
Test-time training (TTT) through self-supervised learning (SSL) is an emerging paradigm to
tackle distributional shifts. Despite encouraging results, it remains unclear when this …

Unsupervised degradation representation learning for blind super-resolution

L Wang, Y Wang, X Dong, Q Xu… - Proceedings of the …, 2021 - openaccess.thecvf.com
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 …

Contrastive learning for unpaired image-to-image translation

T Park, AA Efros, R Zhang, JY Zhu - … , Glasgow, UK, August 23–28, 2020 …, 2020 - Springer
In image-to-image translation, each patch in the output should reflect the content of the
corresponding patch in the input, independent of domain. We propose a straightforward …

[HTML][HTML] Medical image super-resolution for smart healthcare applications: A comprehensive survey

S Umirzakova, S Ahmad, LU Khan, T Whangbo - Information Fusion, 2024 - Elsevier
The digital transformation in healthcare, propelled by the integration of deep learning
models and the Internet of Things (IoT), is creating unprecedented opportunities for …