World's Best Scientists 2026 revealed!

D-Index & Metrics

Computer Science

D-Index
45
Citations
7902
World Ranking
7232
National Ranking
50

Overview

Constantine Kotropoulos is affiliated with Aristotle University of Thessaloniki in Greece and has contributed extensively to research in computer science, with a total of 53 publications. Their work spans several subfields, primarily focusing on computer vision and pattern recognition, artificial intelligence, and signal processing. Other research interests include information systems and plant science.

The primary topics of their research include:

  • Digital Media Forensic Detection
  • Music and Audio Processing
  • Generative Adversarial Networks and Image Synthesis
  • Face and Expression Recognition
  • Anomaly Detection Techniques and Applications
  • Face recognition and analysis
  • Speech and Audio Processing

Kotropoulos has published articles in a variety of venues, frequently contributing to:

  • arXiv (Cornell University)
  • IEEE Access
  • Journal of Imaging
  • IEEE Transactions on Emerging Topics in Computational Intelligence
  • 2021 29th European Signal Processing Conference (EUSIPCO)

Some of the recent papers associated with their name include:

  • Subspace Learning and Feature Selection via Orthogonal Mapping, 2020, IEEE Transactions on Signal Processing
  • Blackman-Tukey spectral estimation and electric network frequency matching from power mains and speech recordings, 2021, IET Signal Processing
  • An Automated Approach for Electric Network Frequency Estimation in Static and Non-Static Digital Video Recordings, 2021, Journal of Imaging
  • Adaptive hypergraph learning with multi-stage optimizations for image and tag recommendation, 2021, Signal Processing Image Communication
  • An Autoregressive Graph Convolutional Long Short-Term Memory Hybrid Neural Network for Accurate Prediction of COVID-19 Cases, 2022, IEEE Transactions on Computational Social Systems

The scientist frequently collaborates with several co-authors, including:

  • Ioannis Tsingalis
  • Christos Korgialas
  • Georgios Karantaidis
  • Myrsini Ntemi
  • Evangelia Pantraki

Best Publications

  • Emotional speech recognition: Resources, features, and methods

    Dimitrios Ververidis;Constantine Kotropoulos

  • Rule-based face detection in frontal views

    C. Kotropoulos;I. Pitas

  • Automatic emotional speech classification

    D. Ververidis;C. Kotropoulos;I. Pitas

  • Using support vector machines to enhance the performance of elastic graph matching for frontal face authentication

    A. Tefas;C. Kotropoulos;I. Pitas

  • Fast and accurate sequential floating forward feature selection with the Bayes classifier applied to speech emotion recognition

    Dimitrios Ververidis;Constantine Kotropoulos

  • Comparison of face verification results on the XM2VTFS database

    J. Matas;M. Hamouz;K. Jonsson;J. Kittler

  • Automatic speech classification to five emotional states based on gender information

    Dimitrios Ververidis;Constantine Kotropoulos

  • Non-Negative Multilinear Principal Component Analysis of Auditory Temporal Modulations for Music Genre Classification

    Y. Panagakis;C. Kotropoulos;G.R. Arce

  • ICA and Gabor representation for facial expression recognition

    I. Buciu;C. kotropoulos;I. Pitas

  • Combining text and link analysis for focused crawling-An application for vertical search engines

    G. Almpanidis;C. Kotropoulos;I. Pitas

  • Frontal face authentication using morphological elastic graph matching

    C. Kotropoulos;A. Tefas;I. Pitas

  • Review: Speaker segmentation and clustering

    Margarita Kotti;Vassiliki Moschou;Constantine Kotropoulos

  • Nonlinear ultrasonic image processing based on signal-adaptive filters and self-organizing neural networks

    C. Kotropoulos;X. Magnisalis;I. Pitas;M.G. Strintzis

  • Color image histogram equalization by absolute discounting back-off

    Nikoletta Bassiou;Constantine Kotropoulos

  • Music genre classification: a multilinear approach

    Ioannis Panagakis;Emmanouil Benetos;Constantine Kotropoulos

  • Gaussian Mixture Modeling by Exploiting the Mahalanobis Distance

    D. Ververidis;C. Kotropoulos

  • Frontal face authentication using discriminating grids with morphological feature vectors

    C.L. Kotropoulos;A. Tefas;I. Pitas

  • Video shot segmentation using singular value decomposition

    Z. Cernekova;C. Kotropoulos;I. Pitas

  • Adaptive LMS L-filters for noise suppression in images

    C. Kotropoulos;I. Pitas

  • Feature selection based on mutual correlation

    Michal Haindl;Petr Somol;Dimitrios Ververidis;Constantine Kotropoulos

Frequent Co-Authors

Ioannis Pitas
Ioannis Pitas Aristotle University of Thessaloniki
Anastasios Tefas
Anastasios Tefas Aristotle University of Thessaloniki
Gonzalo R. Arce
Gonzalo R. Arce University of Delaware
Nikos Nikolaidis
Nikos Nikolaidis Aristotle University of Thessaloniki
Sergios Theodoridis
Sergios Theodoridis National and Kapodistrian University of Athens
Michael G. Strintzis
Michael G. Strintzis Information Technologies Institute, Greece
Gael Richard
Gael Richard Télécom ParisTech
Petros Maragos
Petros Maragos National Technical University of Athens
Moncef Gabbouj
Moncef Gabbouj Tampere University
Athina P. Petropulu
Athina P. Petropulu Rutgers, The State University of New Jersey

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

Exploring online education options is a flexible way to boost your career in computer science or related fields. Many students choose to pair a technical degree with business skills, making emba programs a smart choice for those aiming at technology leadership or management roles.

If you're interested in data management, research, or information systems, mlis programs (Master of Library and Information Science) offer a strong foundation and can complement technology studies with information science expertise.

Cost is often a significant factor when considering advanced degrees. There are many affordable master degree online options that let you enhance your credentials without taking on excessive debt.

Finally, for those with career goals in academic, corporate, or organizational leadership, pursuing a phd organizational leadership can open doors to executive positions and higher-level research roles. Online doctorate programs now offer flexibility to customize your learning path and balance other commitments.

Best Scientists Citing Constantine Kotropoulos

Trending Scientists

Recently Published Articles