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Computer Science

D-Index
36
Citations
4636
World Ranking
11361
National Ranking
446

Overview

A. Ben Hamza is affiliated with Concordia University in Canada, with a research focus primarily in the field of Computer Science. Their work extensively covers multiple subfields, including Artificial Intelligence, Computer Vision and Pattern Recognition, Radiology, Nuclear Medicine and Imaging, Neurology, and Statistical and Nonlinear Physics.

The research topics addressed by A. Ben Hamza span various specialized areas:

  • Human Pose and Action Recognition
  • Anomaly Detection Techniques and Applications
  • Advanced Graph Neural Networks
  • Video Surveillance and Tracking Methods
  • Brain Tumor Detection and Classification
  • Complex Network Analysis Techniques
  • Gait Recognition and Analysis

Recent publications showcase a focus on graph networks, anomaly detection, and applications in imaging and smart systems. Notable papers include:

  • "Multi-hop graph transformer network for 3D human pose estimation" (2024), Journal of Visual Communication and Image Representation
  • "Regular Splitting Graph Network for 3D Human Pose Estimation" (2023), IEEE Transactions on Image Processing
  • "Graph fairing convolutional networks for anomaly detection" (2023), Pattern Recognition
  • "Classification of Developmental and Brain Disorders via Graph Convolutional Aggregation" (2023), Cognitive Computation
  • "A Federated Learning Approach to Anomaly Detection in Smart Buildings" (2021), ACM Transactions on Internet of Things

A. Ben Hamza frequently collaborates with other researchers, with several coauthors appearing repeatedly in their publications. These include:

  • Mahsa Mesgaran
  • Hasib Zunair
  • Zaedul Islam
  • Ibrahim Salim
  • Raed Abdel-Sater

Their work is published in a wide range of venues, most prominently in arXiv hosted by Cornell University, where they have contributed sixteen publications. Additional publication venues are:

  • Journal of Visual Communication and Image Representation
  • IEEE Transactions on Image Processing
  • Pattern Recognition
  • Cognitive Computation

Best Publications

  • Image denoising: a nonlinear robust statistical approach

    A. Ben Hamza;H. Krim

  • A generalized divergence measure for robust image registration

    Yun He;A.B. Hamza;H. Krim

  • Removing Noise and Preserving Details with Relaxed Median Filters

    Unknown

  • Sharp U-Net: Depthwise convolutional network for biomedical image segmentation.

    Hasib Zunair;A. Ben Hamza

  • A multiscale approach to pixel-level image fusion

    A. Ben Hamza;Yun He;Hamid Krim;Alan Willsky

  • Shape Retrieval of Non-rigid 3D Human Models

    D. Pickup;X. Sun;P. L. Rosin;R. R. Martin

  • A multiresolution descriptor for deformable 3D shape retrieval

    Chunyuan Li;A. Ben Hamza

  • Geodesic Object Representation and Recognition

    A. Ben Hamza;Hamid Krim

  • SHREC'14 Track: Shape retrieval of non-rigid 3D human models

    David Pickup;Ralph Robert Martin;Paul L. Rosin;Xianfang Sun

  • Dynamic independent component analysis approach for fault detection and diagnosis

    George Stefatos;A. Ben Hamza

  • A Federated Learning Approach to Anomaly Detection in Smart Buildings

    Raed Abdel Sater;A. Ben Hamza

  • Reconstruction of reflectance spectra using robust nonnegative matrix factorization

    A.B. Hamza;D.J. Brady

  • Image watermarking scheme using nonnegative matrix factorization and wavelet transform

    Mohamed Ouhsain;A. Ben Hamza

  • Unifying probabilistic and variational estimation

    A.B. Hamza;H. Krim;G.B. Unal

  • Melanoma detection using adversarial training and deep transfer learning

    Hasib Zunair;A Ben Hamza

  • Spatially aggregating spectral descriptors for nonrigid 3D shape retrieval: a comparative survey

    Chunyuan Li;A. Ben Hamza

  • Automatic Inpainting Scheme for Video Text Detection and Removal

    A. Mosleh;N. Bouguila;A. B. Hamza

  • Geodesic matching of triangulated surfaces

    A.B. Hamza;H. Krim

  • Image Text Detection Using a Bandlet-Based Edge Detector and Stroke Width Transform.

    Ali Mosleh;Nizar Bouguila;A. Ben Hamza

  • Secret sharing approaches for 3D object encryption

    Esam Elsheh;A. Ben Hamza

  • Geometric Methods in Signal and Image Analysis: Differential geometry of curves and surfaces

    Hamid Krim;Abdessamad Ben Hamza

  • An information divergence measure for ISAR image registration

    A. Ben Hamza;Yun He;H. Krim

  • Intrinsic spatial pyramid matching for deformable 3D shape retrieval

    Chunyuan Li;A. Ben Hamza

  • Information-theoretic hashing of 3D objects using spectral graph theory

    Khaled Tarmissi;A. Ben Hamza

  • MoNuSAC2020: A Multi-organ Nuclei Segmentation and Classification Challenge

    Ruchika Verma;Neeraj Kumar;Abhijeet Patil;Nikhil Cherian Kurian

Frequent Co-Authors

Chunyuan Li
Chunyuan Li Microsoft (United States)
Hamid Krim
Hamid Krim North Carolina State University
Nizar Bouguila
Nizar Bouguila Concordia University
Alexander M. Bronstein
Alexander M. Bronstein Technion – Israel Institute of Technology
Michael M. Bronstein
Michael M. Bronstein University of Oxford
Umberto Castellani
Umberto Castellani University of Verona
Ali Mosleh
Ali Mosleh University of California, Los Angeles
Paul L. Rosin
Paul L. Rosin Cardiff University
Junwei Han
Junwei Han Northwestern Polytechnical University
Ralph R. Martin
Ralph R. Martin Cardiff University

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