Karim Seghouane

Editorial: Introduction to the Issue on Domain Enriched Learning for Medical Imaging

Vishal Monga, Scott T Acton, Abd-Krim Seghouane, Arrate Munoz-Barrutia, Jong Chul Ye

Journal article  |  2020  |  IEEE Journal of Selected Topics in Signal Processing

Robust Likelihood Ratio Test Using α-Divergence

AM Rekavandi, AK Seghouane, RJ Evans

Conference Proceedings  |  2020  |  ICASSP 2020 - 2020 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)

The problem of detecting a subspace signal in the presence of subspace interference and contaminated Gaussian noise with unknown v..

Adaptive Matched Filter using Non-Target Free Training Data

AM Rekavandi, AK Seghouane, RJ Evans

Conference Proceedings  |  2020  |  ICASSP 2020 - 2020 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)

The problem of detecting a subspace signal in colored Gaussian noise with unknown covariance matrix is investigated when the train..

Adaptive complex-valued dictionary learning: Application to fMRI data analysis

Asif Iqbal, Mohamed Nait-Meziane, Abd-Krim Seghouane, Karim Abed-Meraim

Journal article  |  2020  |  Signal Processing

Complex-valued signals arise naturally in a wide-range of applications such as radar, magnetic resonance imaging (MRI), functional..

A Projection CCA Method for Effective fMRI Data Analysis.

Muhammad Ali Qadar, Abd-Krim Seghouane

Journal article  |  2019  |  IEEE Transactions on Biomedical Engineering

OBJECTIVE: Canonical correlation analysis (CCA) is a data-driven method that has been successfully used in functional magnetic res..

A alpha-Divergence-Based Approach for Robust Dictionary Learning

Asif Iqbal, Abd-Krim Seghouane

Journal article  |  2019  |  IEEE Transactions on Image Processing

In this paper, a robust sequential dictionary learning (DL) algorithm is presented. The proposed algorithm is motivated from the m..

Two dimensional CCA via penalized matrix decomposition for structure preserved fMRI data analysis

Muhammad Ali Qadar, Abdeldjalil Aissa-El-Bey, Abd-Krim Seghouane

Journal article  |  2019  |  Digital Signal Processing

Two dimensional canonical correlation analysis (2DCCA) is a data driven method that has been used to preserve the local spatial st..

Sparse Principal Component Analysis With Preserved Sparsity Pattern

Abd-Krim Seghouane, Navid Shokouhi, Inge Koch

Journal article  |  2019  |  IEEE Transactions on Image Processing

A Sequential Block-Structured Dictionary Learning Algorithm for Block Sparse Representations

Abd-Krim Seghouane, Asif Iqbal, Karim Abed-Meraim

Journal article  |  2019  |  IEEE Transactions on Computational Imaging

Dictionary learning algorithms have been successfully applied to a number of signal and image processing problems. In some applica..

Estimating the Number of Significant Canonical Coordinates

Abd-Krim Seghouane, Navid Shokouhi

Journal article  |  2019  |  IEEE Access

Breast mass is one of the most distinctive signs for the diagnosis of breast cancer, and the accurate segmentation of masses is cr..