Physics-driven turbulence image restoration with stochastic refinement

A Jaiswal, X Zhang, SH Chan… - Proceedings of the IEEE …, 2023 - openaccess.thecvf.com
Image distortion by atmospheric turbulence is a stochastic degradation, which is a critical
problem in long-range optical imaging systems. A number of research has been conducted …

Imaging through the atmosphere using turbulence mitigation transformer

X Zhang, Z Mao, N Chimitt… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Restoring images distorted by atmospheric turbulence is a ubiquitous problem in long-range
imaging applications. While existing deep-learning-based methods have demonstrated …

Tilt-then-blur or blur-then-tilt? clarifying the atmospheric turbulence model

SH Chan - IEEE Signal Processing Letters, 2022 - ieeexplore.ieee.org
Imaging at a long distance often requires advanced image restoration algorithms to
compensate for the distortions caused by atmospheric turbulence. However, unlike many …

Computational imaging through atmospheric turbulence

SH Chan, N Chimitt - Foundations and Trends® in Computer …, 2023 - nowpublishers.com
Since the seminal work of Andrey Kolmogorov in the early 1940's, imaging through
atmospheric turbulence has grown from a pure scientific pursuit to an important subject …

Nert: Implicit neural representations for unsupervised atmospheric turbulence mitigation

W Jiang, V Boominathan… - Proceedings of the …, 2023 - openaccess.thecvf.com
The atmospheric turbulence mitigation problem has emerged as a challenging inverse
problem in the communities of computer vision and optics. However, current methods either …

Long-Range Turbulence Mitigation: A Large-Scale Dataset and A Coarse-to-Fine Framework

S Xu, R Sun, Y Chang, S Cao, X Xiao, L Yan - European Conference on …, 2025 - Springer
Long-range imaging inevitably suffers from atmospheric turbulence with severe geometric
distortions due to random refraction of light. The further the distance, the more severe the …

Diffeomorphic Template Registration for Atmospheric Turbulence Mitigation

D Lao, C Wang, A Wong… - Proceedings of the IEEE …, 2024 - openaccess.thecvf.com
We describe a method for recovering the irradiance underlying a collection of images
corrupted by atmospheric turbulence. Since supervised data is often technically impossible …

Computational image formation

SH Chan - arXiv preprint arXiv:2307.11635, 2023 - arxiv.org
At the pinnacle of computational imaging is the co-optimization of camera and algorithm.
This, however, is not the only form of computational imaging. In problems such as imaging …

Nert: Implicit neural representations for general unsupervised turbulence mitigation

W Jiang, Y Liu, V Boominathan… - arXiv preprint arXiv …, 2023 - arxiv.org
The atmospheric and water turbulence mitigation problems have emerged as challenging
inverse problems in computer vision and optics communities over the years. However …

Enhancing Complex Light Beam Propagation in Turbulent Atmosphere with Active Convolved Illumination

A Ghoshroy, J Davis, AA Moazzam, R Askari… - ACS …, 2024 - ACS Publications
Robust transmission of spatial, spectral, or temporal distributions of light through complex
disordered media such as a turbulent atmosphere, biological tissue, or turbid media remains …