activity
20222025
most citedImaging through the Atmosphere using Turbulence Mitigation Transformer

4 citations · 5 across the 12 of their papers we have counts for

collaborators

12 papers

cs.CV2025

Astrophotography turbulence mitigation via generative models

Joonyeoup Kim, Yu Yuan, Xingguang Zhang +2

Photography is the cornerstone of modern astronomical and space research. However, most astronomical images captured by ground-based telescopes suffer from atmospheric turbulence,…

eess.IV2025

iHDR: Iterative HDR Imaging with Arbitrary Number of Exposures

Yu Yuan, Yiheng Chi, Xingguang Zhang +1

High dynamic range (HDR) imaging aims to obtain a high-quality HDR image by fusing information from multiple low dynamic range (LDR) images. Numerous learning-based HDR imaging met…

cs.CV2025

Learning Phase Distortion with Selective State Space Models for Video Turbulence Mitigation

Xingguang Zhang, Nicholas Chimitt, Xijun Wang +2

Atmospheric turbulence is a major source of image degradation in long-range imaging systems. Although numerous deep learning-based turbulence mitigation (TM) methods have been prop…

cs.CV2024

Personalized Generative Low-light Image Denoising and Enhancement

Xijun Wang, Prateek Chennuri, Dilshan Godaliyadda +5

Modern cameras' performance in low-light conditions remains suboptimal due to fundamental limitations in photon shot noise and sensor read noise. Generative image restoration metho…

cs.CV2024

Generative Photography: Scene-Consistent Camera Control for Realistic Text-to-Image Synthesis

Yu Yuan, Xijun Wang, Yichen Sheng +3

Image generation today can produce somewhat realistic images from text prompts. However, if one asks the generator to synthesize a specific camera setting such as creating differen…

cs.CV2024

Source-free Domain Adaptation for Video Object Detection Under Adverse Image Conditions

Xingguang Zhang, Chih-Hsien Chou

When deploying pre-trained video object detectors in real-world scenarios, the domain gap between training and testing data caused by adverse image conditions often leads to perfor…

eess.IV2024

Spatio-Temporal Turbulence Mitigation: A Translational Perspective

Xingguang Zhang, Nicholas Chimitt, Yiheng Chi +2

Recovering images distorted by atmospheric turbulence is a challenging inverse problem due to the stochastic nature of turbulence. Although numerous turbulence mitigation (TM) algo…

eess.IV2023★ 1 cited

Physics-Driven Turbulence Image Restoration with Stochastic Refinement

Ajay Jaiswal, Xingguang Zhang, Stanley H. Chan +1

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 d…

cs.CV2023

FarSight: A Physics-Driven Whole-Body Biometric System at Large Distance and Altitude

Feng Liu, Ryan Ashbaugh, Nicholas Chimitt +17

Whole-body biometric recognition is an important area of research due to its vast applications in law enforcement, border security, and surveillance. This paper presents the end-to…

eess.IV2023

HDR Imaging with Spatially Varying Signal-to-Noise Ratios

Yiheng Chi, Xingguang Zhang, Stanley H. Chan

While today's high dynamic range (HDR) image fusion algorithms are capable of blending multiple exposures, the acquisition is often controlled so that the dynamic range within one…

eess.SP2023

Scattering and Gathering for Spatially Varying Blurs

Nicholas Chimitt, Xingguang Zhang, Yiheng Chi +1

A spatially varying blur kernel is specified by an input coordinate and an output coordinate .…

eess.IV2022★ 4 cited

Imaging through the Atmosphere using Turbulence Mitigation Transformer

Xingguang Zhang, Zhiyuan Mao, Nicholas Chimitt +1

Restoring images distorted by atmospheric turbulence is a ubiquitous problem in long-range imaging applications. While existing deep-learning-based methods have demonstrated promis…