Text-visual prompting for efficient 2d temporal video grounding

Y Zhang, X Chen, J Jia, S Liu… - Proceedings of the IEEE …, 2023 - openaccess.thecvf.com
In this paper, we study the problem of temporal video grounding (TVG), which aims to predict
the starting/ending time points of moments described by a text sentence within a long …

Diffusion-based adversarial purification for robust deep mri reconstruction

I Alkhouri, S Liang, R Wang, Q Qu… - ICASSP 2024-2024 …, 2024 - ieeexplore.ieee.org
Deep learning (DL) methods have been extensively employed in magnetic resonance
imaging (MRI) reconstruction, demonstrating remarkable performance improvements …

The power of few: Accelerating and enhancing data reweighting with coreset selection

M Jafari, Y Zhang, Y Zhang, S Liu - ICASSP 2024-2024 IEEE …, 2024 - ieeexplore.ieee.org
As machine learning tasks continue to evolve, the trend has been to gather larger datasets
and train increasingly larger models. While this has led to advancements in accuracy, it has …

Local monotone operator learning using non-monotone operators: MnM-MOL

M John, JR Chand, M Jacob - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
The recovery of magnetic resonance (MR) images from undersampled measurements is a
key problem that has been the subject of extensive research in recent years. Unrolled …

Robust physics-based deep mri reconstruction via diffusion purification

I Alkhouri, S Liang, R Wang, Q Qu… - arxiv preprint arxiv …, 2023 - arxiv.org
Deep learning (DL) techniques have been extensively employed in magnetic resonance
imaging (MRI) reconstruction, delivering notable performance enhancements over …

Robust MRI reconstruction by smoothed unrolling (SMUG)

S Liang, VHM Nguyen, J Jia, I Alkhouri, S Liu… - arxiv preprint arxiv …, 2023 - arxiv.org
As the popularity of deep learning (DL) in the field of magnetic resonance imaging (MRI)
continues to rise, recent research has indicated that DL-based MRI reconstruction models …

Visrec: A semi-supervised approach to radio interferometric data reconstruction

R Wang, H Wang, Q Luo, F Wang, H Wu - arxiv preprint arxiv:2403.00897, 2024 - arxiv.org
Radio telescopes produce visibility data about celestial objects, but these data are sparse
and noisy. As a result, images created on raw visibility data are of low quality. Recent …

Detecting and Mitigating Adversarial Attacks on Deep Learning-Based MRI Reconstruction Without Any Retraining

M Saberi, C Zhang, M Akcakaya - arxiv preprint arxiv:2501.01908, 2025 - arxiv.org
Deep learning (DL) methods, especially those based on physics-driven DL, have become
the state-of-the-art for reconstructing sub-sampled magnetic resonance imaging (MRI) data …

Local monotone operator learning using non-monotone operators for inverse problems in imaging

M John - 2024 - search.proquest.com
Magnetic resonance imaging (MRI) is an imaging modality widely used in clinical practice.
MRI images are reconstructed from spatial frequency measurements that are acquired …