57 citations · 77 across the 6 of their papers we have counts for
7 papers
Fast and High-Quality Blind Multi-Spectral Image Pansharpening
Lantao Yu, Dehong Liu, Hassan Mansour +1
Blind pansharpening addresses the problem of generating a high spatial-resolution multi-spectral (HRMS) image given a low spatial-resolution multi-spectral (LRMS) image with the gu…
Sparse Blind Deconvolution for Distributed Radar Autofocus Imaging
Hassan Mansour, Dehong Liu, Ulugbek S. Kamilov +1
A common problem that arises in radar imaging systems, especially those mounted on mobile platforms, is antenna position ambiguity. Approaches to resolve this ambiguity and correct…
Accelerated Image Reconstruction for Nonlinear Diffractive Imaging
Yanting Ma, Hassan Mansour, Dehong Liu +2
The problem of reconstructing an object from the measurements of the light it scatters is common in numerous imaging applications. While the most popular formulations of the proble…
Online Convolutional Dictionary Learning for Multimodal Imaging
Kevin Degraux, Ulugbek S. Kamilov, Petros T. Boufounos +1
Computational imaging methods that can exploit multiple modalities have the potential to enhance the capabilities of traditional sensing systems. In this paper, we propose a new me…
SEAGLE: Sparsity-Driven Image Reconstruction under Multiple Scattering
Hsiou-Yuan Liu, Dehong Liu, Hassan Mansour +3
Multiple scattering of an electromagnetic wave as it passes through an object is a fundamental problem that limits the performance of current imaging systems. In this paper, we des…
Compressive Imaging with Iterative Forward Models
Hsiou-Yuan Liu, Ulugbek S. Kamilov, Dehong Liu +2
We propose a new compressive imaging method for reconstructing 2D or 3D objects from their scattered wave-field measurements. Our method relies on a novel, nonlinear measurement mo…
A Recursive Born Approach to Nonlinear Inverse Scattering
Ulugbek S. Kamilov, Dehong Liu, Hassan Mansour +1
The Iterative Born Approximation (IBA) is a well-known method for describing waves scattered by semi-transparent objects. In this paper, we present a novel nonlinear inverse scatte…