Physics-driven turbulence image restoration with stochastic refinement
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 …
problem in long-range optical imaging systems. A number of research has been conducted …
Imaging through the atmosphere using turbulence mitigation transformer
Restoring images distorted by atmospheric turbulence is a ubiquitous problem in long-range
imaging applications. While existing deep-learning-based methods have demonstrated …
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 …
compensate for the distortions caused by atmospheric turbulence. However, unlike many …
Computational imaging through atmospheric turbulence
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 …
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 …
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
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 …
distortions due to random refraction of light. The further the distance, the more severe the …
Diffeomorphic Template Registration for Atmospheric Turbulence Mitigation
We describe a method for recovering the irradiance underlying a collection of images
corrupted by atmospheric turbulence. Since supervised data is often technically impossible …
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 …
This, however, is not the only form of computational imaging. In problems such as imaging …
Nert: Implicit neural representations for general unsupervised turbulence mitigation
The atmospheric and water turbulence mitigation problems have emerged as challenging
inverse problems in computer vision and optics communities over the years. However …
inverse problems in computer vision and optics communities over the years. However …
Enhancing Complex Light Beam Propagation in Turbulent Atmosphere with Active Convolved Illumination
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 …
disordered media such as a turbulent atmosphere, biological tissue, or turbid media remains …