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Oren Solomon

5 accepted papers

2019

Deep Convolutional Robust PCA with Application to Ultrasound Imaging

ICASSP 2019accepted

Sparse and low-rank decomposition, also known as robust principle component analysis, has been applied successfully in numerous applications. Typically, this approach leads to a minimization problem which is solved using iterative algorithms. Drawing inspiration from recurrent networks, in recent ye…

Cited by 0SourceScholar
2019

Deep Learning for Super-resolution Vascular Ultrasound Imaging

ICASSP 2019accepted

Based on the intravascular infusion of gas microbubbles, which act as ultrasound contrast agents, ultrasound localization microscopy has enabled super resolution vascular imaging through precise detection of individual microbubbles across numerous imaging frames. However, analysis of high-density re…

Cited by 0SourceScholar
2019

Super-resolution Using Flow Estimation in Contrast Enhanced Ultrasound Imaging

ICASSP 2019accepted

Ultrasound localization microscopy offers new radiation-free diagnostic tools for vascular imaging deep within the tissue. Despite its high spatial resolution, low microbubble concentrations dictate the acquisition of tens of thousands of images, over the course of several seconds to tens of seconds…

Cited by 0SourceScholar
2018

Total Variation Iterative Linear Expansion of Thresholds with Applications in CT

ICASSP 2018accepted

The iterative linear expansion of threshold framework, or iLET, offers a new approach for solving image restoration problems under sparsity assumptions. Instead of estimating the reconstructed image directly, the iLET paradigm parametrizes the reconstruction process as a linear combination of elemen…

Cited by 0SourceScholar
2017

Sparsity based super-resolution optical imaging using correlation information

ICASSP 2017accepted

Traditionally, spatial resolution in optical imaging is limited by diffraction. Although sub-wavelength information is absent in the measurements, state-of-the-art fluorescence based localization techniques such as PALM and STORM manage to achieve spatial resolution of tens of nano-meters, but with…

Cited by 0SourceScholar