Harilaos Koumaras

According to our database, Harilaos Koumaras authored at least 81 papers between 2005 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2023

Experimentation in 5G and beyond Networks: State of the Art and the Way Forward.

Giuseppe Caso, Özgü Alay, Anna Brunström, Harilaos Koumaras, Almudena Díaz-Zayas, Valerio Frascolla

Sensors, December, 2023

Artificial Intelligence and Machine Learning as key enablers for V2X communications: A comprehensive survey.

Maria Christopoulou, Sokratis Barmpounakis, Harilaos Koumaras, Alexandros Kaloxylos

Veh. Commun., February, 2023

5G and B5G NEF exposure capabilities towards an Industrial IoT use case.

George Makropoulos, Dimitrios Fragkos, Harilaos Koumaras, Jaka Cijan, Luka Korsic, Rudolf Susnik

Proceedings of the 2023 Joint European Conference on Networks and Communications & 6G Summit, 2023

Exploiting Core Openness as Native-AI Enabler for Optimised UAV Flight Path Selection.

George Makropoulos, Dimitrios Fragkos, Harilaos Koumaras, Nancy Alonistioti, Alexandros Kaloxylos, Fotini Setaki

Proceedings of the IEEE Conference on Standards for Communications and Networking, 2023

A Chatbot Assistant for Optimizing the Fault Detection and Diagnostics of Industry 4.0 Equipment in the 6G era.

Nikolaos Gkatzios, Nikolaos Vryonis, Constantinos Fragkos, Christos Sakkas, Vasileios Mavrikakis, Vaios Koumaras, George Makropoulos, Dimitrios Fragkos, Harilaos Koumaras

Proceedings of the IEEE Conference on Standards for Communications and Networking, 2023

2022

On the Development and Provisioning of Vertical Applications in the Beyond 5G Era.

Dimitris Tsolkas, Harilaos Koumaras

IEEE Netw. Lett., 2022

Service-based Analytics for 5G open experimentation platforms.

Erik Aumayr, Giuseppe Caso, Anne-Marie Bosneag, Almudena Díaz-Zayas, Özgü Alay, Bruno García, Konstantinos Kousias, Anna Brunström, Pedro Merino Gómez, Harilaos Koumaras

Comput. Networks, 2022

The NetApps Certification Environment for 5G and beyond Vertical Ecosystems: The EVOLVED-5G Approach.

Fotini Setaki, Ioanna Mesogiti, Eleni Theodoropoulou, George L. Lyberopoulos, Harilaos Koumaras, David Artunedo Guillen, Javier Garcia Rodrigo, George Avdikos, Ioannis Margaritis, Emmanouil Kafetzakis, Yiannis Karadimas, Dimitris Tsolkas

Proceedings of the IEEE Globecom 2022 Workshops, 2022

A network programmability framework for vertical applications in the beyond 5G era.

Harilaos Koumaras, Dimitris Tsolkas, Javier Garcia, David Artuñedo, Bruno Garcia, Ricardo Marco, Apostolis K. Salkintzis, Dimitrios Fragkos, George Makropoulos, Fotini Setaki, Almudena Díaz, Pedro Merino, Vaios Koumaras, Paula Encinar, Yiannis Karadimas

Proceedings of the 2022 Joint European Conference on Networks and Communications & 6G Summit, 2022

NEFSim: An open experimentation framework utilizing 3GPP's exposure services.

Dimitrios Fragkos, George Makropoulos, Anastasios Gogos, Harilaos Koumaras, Alexandros Kaloxylos

Proceedings of the 2022 Joint European Conference on Networks and Communications & 6G Summit, 2022

2021

Network slicing for 5G edge services.

Michail-Alexandros Kourtis, Thanos Sarlas, Themis Anagnostopoulos, Slawomir Kuklinski, Lechoslaw Tomaszewski, Michal Wierzbicki, Andreas Oikonomakis, George Xilouris, Ioannis P. Chochliouros, Na Yi, Alexandros Kostopoulos, Harilaos Koumaras

Internet Technol. Lett., 2021

Experimentation and 5G KPI measurements in the 5GENESIS platforms.

Georgios Xilouris, Maria Christopoulou, Harilaos Koumaras, Michail-Alexandros Kourtis, Marc Emmelmann, Dionysia Triantafyllopoulou, Yogaratnam Rahulan, Iván González Muriel, Almudena Díaz-Zayas, Eneko Atxutegi, Georgios Gardikis, Dimitris Lioprasitis, Dimitris Tsolkas, Panagiotis Kostakis, Erik Aumayr, Anne-Marie Bosneag, Ozgu Alay, Valerio Frascolla, Anna Brunström

Proceedings of the 5G-MeMU '21: Proceedings of the 1st Workshop on 5G Measurements, 2021

An open source 5G experimentation testbed.

Panos Matzakos, Harilaos Koumaras, Dimitris Tsolkas, Maria Christopoulou, George Xilouris, Florian Kaltenberger

Proceedings of the IEEE International Mediterranean Conference on Communications and Networking, 2021

Field Trial of UAV flight with Communication and Control through 5G cellular network.

George Makropoulos, Harilaos Koumaras, Stavros Kolometsos, Anastasios Gogos, Thanos Sarlas, Tanel Järvet, Gokul Srinivasan, Fotini Setaki

Proceedings of the IEEE International Mediterranean Conference on Communications and Networking, 2021

5G Vertical Application Enablers Implementation Challenges and Perspectives.

Dimitrios Fragkos, George Makropoulos, Panteleimon Sarantos, Harilaos Koumaras, Anastasios-Stavros Charismiadis, Dimitris Tsolkas

Proceedings of the IEEE International Mediterranean Conference on Communications and Networking, 2021

An Experimentation Platform for Automated Assessment of Multimedia Services over Mobile Networks.

Panagiotis Kostakis, Anastasios-Stavros Charismiadis, Dimitris Tsolkas, Harilaos Koumaras

Proceedings of the 2021 IEEE Conference on Computer Communications Workshops, 2021

5G Experimentation: The Experience of the Athens 5GENESIS Facility.

Maria Christopoulou, Georgios Xilouris, Athanasios Sarlas, Harilaos Koumaras, Michail-Alexandros Kourtis, Themistoklis Anagnostopoulos

Proceedings of the 17th IFIP/IEEE International Symposium on Integrated Network Management, 2021

2020

A Modular Experimentation Methodology for 5G Deployments: The 5GENESIS Approach.

Almudena Díaz-Zayas, Giuseppe Caso, Özgü Alay, Pedro Merino, Anna Brunström, Dimitris Tsolkas, Harilaos Koumaras

Sensors, 2020

White Paper on Business of 6G.

Seppo Yrjölä, Petri Ahokangas, Marja Matinmikko-Blue, Risto Jurva, Vivek Kant, Pasi Karppinen, Marianne Kinnula, Harilaos Koumaras, Mika Rantakokko, Volker Ziegler, Abhishek Thakur, Hans-Jürgen Zepernick

CoRR, 2020

5G Network Slicing Enabling Edge Services.

Michail-Alexandros Kourtis, Themistoklis Anagnostopoulos, Slawomir Kuklinski, Michal Wierzbicki, Andreas Oikonomakis, George Xilouris, Ioannis P. Chochliouros, Na Yi, Alexandros Kostopoulos, Lechoslaw Tomaszewski, Thanos Sarlas, Harilaos Koumaras

Proceedings of the 2020 IEEE Conference on Network Function Virtualization and Software Defined Networks, 2020

Video Broadcast Services over 5G networks.

Michail-Alexandros Kourtis, Thanos Sarlas, Claus Keuker, Javier Morgade, Dhananjay Umap, Victor Bayon, George Xilouris, Thomas Soenen, Alexandros Kostopoulos, Ioannis P. Chochliouros, Harilaos Koumaras

Proceedings of the 23rd Conference on Innovation in Clouds, 2020

Three-dimensional Access Point Assignment in Hybrid VLC, mmWave and WiFi Wireless Access Networks.

Charilaos C. Zarakovitis, Su Fong Chien, Haris Pervaiz, Qiang Ni, John Cosmas, Nawar Jawad, Michail-Alexandros Kourtis, Harilaos Koumaras, Themistoklis Anagnostopoulos

Proceedings of the 2020 IEEE International Conference on Communications, 2020

Network and Application Layer Services for High Performance Communications in Buildings.

John Cosmas, Nawar Jawad, Kareem Ali, Ben Meunier, Yue Zhang, Wei Li, Marcin Gregorczyk, Wojciech Mazurczyk, Krzysztof Cabaj, Mathias Lacaud, Daniel Négru, Sara Cuerva Navas, Ignacio Losas Davila, Charilaos C. Zarakovitis, Harilaos Koumaras, Michail-Alexandros Kourtis

Proceedings of the IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2020

2019

A Cloud-Enabled Small Cell Architecture in 5G Networks for Broadcast/Multicast Services.

Michail-Alexandros Kourtis, Begoña Blanco, Jordi Pérez-Romero, Dimitris Makris, Michael J. McGrath, George Xilouris, Daniele Munaretto, Ruben Solozabal, Aitor Sanchoyerto, Ioannis Giannoulakis, Emmanouil Kafetzakis, Vincenzo Riccobene, Elisa Jimeno, Anastasios Kourtis, Ramon Ferrús, Fidel Liberal, Harilaos Koumaras, Alexandros Kostopoulos, Ioannis P. Chochliouros

IEEE Trans. Broadcast., 2019

Smart Television Services Using NFV/SDN Network Management.

Nawar Jawad, Mukhald A. Salih, Kareem Ali, Ben Meunier, Yue Zhang, Xun Zhang, Rudolf Zetik, Charilaos C. Zarakovitis, Harilaos Koumaras, Michail-Alexandros Kourtis, Lina Shi, Wojciech Mazurczyk, John Cosmas

IEEE Trans. Broadcast., 2019

An Edge-to-Cloud Virtualized Multimedia Service Platform for 5G Networks.

Federico Alvarez, David Breitgand, David Griffin, Pasquale Andriani, Stamatia Rizou, Nikolaos Zioulis, Francesca Moscatelli, Javier Serrano, Madeleine Keltsch, Panagiotis Trakadas, Truong Khoa Phan, Avi Weit, Ugur Acar, Oscar Prieto Gordo, Francesco Iadanza, Gino Carrozzo, Harilaos Koumaras, Dimitrios Zarpalas, David Jiménez

IEEE Trans. Broadcast., 2019

The 5GENESIS testing facility as an enabler for integrated satellite/terrestrial 5G experimentation.

Georgios Gardikis, António J. Morgado, Shahid Mumtaz, Jara Suarez de Puga, Carlos Enrique Palau, Charalampos Skiadasn, Harilaos Koumaras, Michail-Alexandros Kourtis, Nikolaos Papadakis, Andreas Perentos, Marios Fotiou, Alexandros Phinikarides, Michael Georgiades, Luc Ottavj, Mamoutou Diarra, Thierry Masson

Proceedings of the 2019 IEEE Wireless Communications and Networking Conference Workshop, 2019

An End-to-End Carrier Ethernet MEF enabled 5G network architecture.

Michail-Alexandros Kourtis, George Xilouris, Dimitris Makris, Athanasios Sarlas, Thomas Soenen, Harilaos Koumaras, Anastasios Kourtis

Proceedings of the IFIP/IEEE International Symposium on Integrated Network Management, 2019

2018

A SDN-based WiFi-VLC Coupled System for Optimised Service Provision in 5G Networks.

Harilaos Koumaras, Dimitris Makris, Andreas Foteas, George Xilouris, Michail-Alexandros Kourtis, Vaios Koumaras, John Cosmas

Proceedings of the 19th IEEE International Symposium on "A World of Wireless, 2018

5GENESIS: The Genesis of a flexible 5G Facility.

Harilaos Koumaras, Dimitris Tsolkas, Georgios Gardikis, Pedro Merino Gómez, Valerio Frascolla, Dionysia Triantafyllopoulou, Marc Emmelmann, Vaios Koumaras, María L. García Osma, Daniele Munaretto, Eneko Atxutegi, Jara Suarez de Puga, Ozgu Alay, Anna Brunström, Anne-Marie Cristina Bosneag

Proceedings of the 23rd IEEE International Workshop on Computer Aided Modeling and Design of Communication Links and Networks, 2018

5G Performance Testing of Mobile Chatbot Applications.

Vaios Koumaras, Andreas Foteas, Marianna Kapari, Christos Sakkas, Harilaos Koumaras

Proceedings of the 23rd IEEE International Workshop on Computer Aided Modeling and Design of Communication Links and Networks, 2018

A Scalable and License Free 5G Internet of Radio Light Architecture for Services in Homes & Businesses.

John Cosmas, Ben Meunier, Kareem Ali, Nawar Jawad, Mukhald A. Salih, Hongying Meng, Martin Ganley, James Gbadamosi, Atanas Savov, Zion Hadad, Baruch Globen, Haluk Gokmen, Sibel Malkos, Memduh Emre Cakan, Harilaos Koumaras, Michail-Alexandros Kourtis, Christos Sakkas, Eliron Salomon, Yoav Avinoam, Daniel Négru, Mathias Lacaud, Yue Zhang, Li-Ke Huang, Rudolf Zetik, Krzysztof Cabaj, Woiciech Mazurczyk, Xun Zhang, Moshe Ran, Dror Malka, Adam Kapovits

Proceedings of the 2018 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2018

A 5G Radio-Light SDN Architecture for Wireless and Mobile Network Access in Buildings.

John Cosmas, Ben Meunier, Kareem Ali, Nawar Jawad, Mukhald A. Salih, Yue Zhang, Zion Hadad, Baruch Globen, Haluk Gokmen, Sibel Malkos, Memduh Emre Cakan, Harilaos Koumaras, Akis Kourtis, Christos Sakkas, Daniel Négru, Mathias Lacaud, Moshe Ran, Einat Ran, Jorge Garcia, Wei Li, Li-Ke Huang, Rudolf Zetik, Krzysztof Cabaj, Woiciech Mazurczyk, Xun Zhang, Adam Kapovits

Proceedings of the IEEE 5G World Forum, 2018

2017

T-NOVA: An Open-Source MANO Stack for NFV Infrastructures.

Michail-Alexandros Kourtis, Michael J. McGrath, Georgios Gardikis, Georgios Xilouris, Vincenzo Riccobene, Panagiotis Papadimitriou, Eleni Trouva, Francesco Liberati, Marco Trubian, Josep Batalle, Harilaos Koumaras, David Dietrich, Aurora Ramos, Jordi Ferrer Riera, José Bonnet, Antonio Pietrabissa, Alberto Ceselli, Alessandro Petrini

IEEE Trans. Netw. Serv. Manag., 2017

Service Mapping and Orchestration Over Multi-Tenant Cloud-Enabled RAN.

Pouria Sayyad Khodashenas, Bego Blanco, Michail-Alexandros Kourtis, Ianire Taboada, George Xilouris, Ioannis Giannoulakis, Elisa Jimeno, Irena Trajkovska, Jose Oscar Fajardo, Emmanouil Kafetzakis, Javier Garcia Lloreda, Fidel Liberal, Alan Whitehead, Mick Wilson, Harilaos Koumaras

IEEE Trans. Netw. Serv. Manag., 2017

Towards SDN/NFV-enabled satellite networks.

Georgios Gardikis, Harilaos Koumaras, Christos Sakkas, Vaios Koumaras

Telecommun. Syst., 2017

The Future of Multimedia Distribution: An Interview with Baochun Li, Diego R. Lopez, and Christian Timmerer.

Xiaoqing Zhu, Harilaos Koumaras, Mea Wang, David Hausheer

IEEE Multim., 2017

Network Function Virtualization and Software-Defined Networking: Advancing Multimedia Distribution.

Xiaoqing Zhu, Harilaos Koumaras, Mea Wang, David Hausheer

IEEE Multim., 2017

An NFV-Based Video Quality Assessment Method over 5G Small Cell Networks.

Michail-Alexandros Kourtis, Harilaos Koumaras, George Xilouris, Fidel Liberal

IEEE Multim., 2017

SDN-based service function chaining mechanism and service prototype implementation in NFV scenario.

Irena Trajkovska, Michail-Alexandros Kourtis, Christos Sakkas, Denis Baudinot, João Silva, Piyush Harsh, George Xylouris, Thomas Michael Bohnert, Harilaos Koumaras

Comput. Stand. Interfaces, 2017

Exploiting NFV techniques towards future VQA methods.

Michail-Alexandros Kourtis, Fidel Liberal, Harilaos Koumaras, George Xilouris, Eleni Trouva

Proceedings of the 22nd IEEE International Workshop on Computer Aided Modeling and Design of Communication Links and Networks, 2017

2016

SDN/NFV-enabled satellite communications networks: Opportunities, scenarios and challenges.

Ramon Ferrús, Harilaos Koumaras, Oriol Sallent, George Agapiou, Tinku Rasheed, Michail-Alexandros Kourtis, C. Boustie, Patrick Gelard, Toufik Ahmed

Phys. Commun., 2016

Reduced-reference video quality assessment using a static video pattern.

Michail-Alexandros Kourtis, Harilaos Koumaras, Fidel Liberal

J. Electronic Imaging, 2016

On the Virtualization and Dynamic Orchestration of Satellite Communication Services.

Ramon Ferrús, Harilaos Koumaras, Oriol Sallent, Tinku Rasheed, E. Duros, Roberto Riggio, Nicolas Kuhn, Patrick Gelard, Toufik Ahmed

Proceedings of the IEEE 84th Vehicular Technology Conference, 2016

Enabling agile video transcoding over SDN/NFV-enabled networks.

Harilaos Koumaras, Christos Sakkas, Michail-Alexandros Kourtis, Christos Xilouris, Vaios Koumaras, Georgios Gardikis

Proceedings of the 2016 International Conference on Telecommunications and Multimedia, 2016

Automated generation of VNF deployment rules using infrastructure affinity characterization.

Vincenzo Riccobene, Michael J. McGrath, Michail-Alexandros Kourtis, George Xilouris, Harilaos Koumaras

Proceedings of the IEEE NetSoft Conference and Workshops, 2016

In-service Video Quality assessment based on SDN/NFV techniques.

Harilaos Koumaras, Michail-Alexandros Kourtis, Christos Sakkas, George Xilouris, Stavros Kolometsos

Proceedings of the 23rd International Conference on Telecommunications, 2016

NFV applicability and use cases in satellite networks.

Georgios Gardikis, Socrates Costicoglou, Harilaos Koumaras, Christos Sakkas, Akis Kourtis, Fabrice Arnal, Luis M. Contreras, P. Aranda Gutierrez, Maria Guta

Proceedings of the European Conference on Networks and Communications, 2016

2015

Enhancing VNF performance by exploiting SR-IOV and DPDK packet processing acceleration.

Michail-Alexandros Kourtis, Georgios Xilouris, Vincenzo Riccobene, Michael J. McGrath, Giuseppe Petralia, Harilaos Koumaras, Georgios Gardikis, Fidel Liberal

Proceedings of the IEEE Conference on Network Function Virtualization and Software Defined Networks, 2015

2014

An IMS-based interoperable architecture for emergency services.

Fidel Liberal, Jose Oscar Fajardo, Mikel Ramos, Harilaos Koumaras, Christos Sakkas, Michail-Alexandros Kourtis

Proceedings of the International Conference on Telecommunications and Multimedia, 2014

A quantitative method for graphical representation of H.264 video content dynamics.

Michail-Alexandros Kourtis, Harilaos Koumaras, Charalabos Skianis, Fotis I. Lazarakis

Proceedings of the International Conference on Telecommunications and Multimedia, 2014

Compression performance and video quality comparison of HEVC and AVC.

Harilaos Koumaras, Michail-Alexandros Kourtis, Charalambos Skianis

Proceedings of the 19th IEEE International Workshop on Computer Aided Modeling and Design of Communication Links and Networks, 2014

2013

CC4IMS: A mobile-based open-source call center for IMS.

Harilaos Koumaras, Christos Sakkas, Michail-Alexandros Kourtis, Jose Oscar Fajardo, Fidel Liberal

Proceedings of the 24th IEEE Annual International Symposium on Personal, 2013

2012

Quality of experience issues in multimedia provision.

Harilaos Koumaras, Fidel Liberal, Lingfen Sun

Telecommun. Syst., 2012

Impact of H.264 Advanced Video Coding Inter-frame Block Sizes on Video Quality.

Harilaos Koumaras, Michail-Alexandros Kourtis, Drakoulis Martakos, Christian Timmerer

Proceedings of the VISAPP 2012, 2012

Survey of cross-layer proposals for video streaming over Mobile Ad hoc Networks (MANETs).

Spyros Mantzouratos, Georgios Gardikis, Harilaos Koumaras, Anastasios Kourtis

Proceedings of the 2012 International Conference on Telecommunications and Multimedia, 2012

QoE4CLOUD: A QoE-driven multidimensional framework for cloud environments.

Emmanouil Kafetzakis, Harilaos Koumaras, Michail-Alexandros Kourtis, Vaios Koumaras

Proceedings of the 2012 International Conference on Telecommunications and Multimedia, 2012

Benchmarking the encoding efficiency of H.265/HEVC and H.264/AVC.

Harilaos Koumaras, Michail-Alexandros Kourtis, Drakoulis Martakos

Proceedings of the 2012 Future Network & Mobile Summit, Berlin, Germany, July 4-6, 2012, 2012

2011

Adaptive IPTV services based on a novel IP Multimedia Subsystem.

Julien Arnaud, Daniel Négru, Mamadou Sidibé, Julien Pauty, Harilaos Koumaras

Multim. Tools Appl., 2011

A QoE-aware IMS infrastrusture for multimedia services.

Harilaos Koumaras, Nikos Zotos, Lemonia Boula, Anastasios Kourtis

Proceedings of the 3rd International Congress on Ultra Modern Telecommunications and Control Systems and Workshops, 2011

Media Ecosystems: A Novel Approach for Content-Awareness in Future Networks.

Harilaos Koumaras, Daniel Négru, Eugen Borcoci, Vaios Koumaras, Costas Troulos, Y. Lapid, Evangelos Pallis, Mamadou Sidibé, António Pinto, Georgios Gardikis, Georgios Xilouris, Christian Timmerer

Proceedings of the Future Internet, 2011

2010

A framework for end-to-end video quality prediction of MPEG video.

Harilaos Koumaras, Cheng-Han Lin, Ce-Kuen Shieh, Anastasios Kourtis

J. Vis. Commun. Image Represent., 2010

Video Quality Prediction Models Based on Video Content Dynamics for H.264 Video over UMTS Networks.

Asiya Khan, Lingfen Sun, Emmanuel C. Ifeachor, Jose Oscar Fajardo, Fidel Liberal, Harilaos Koumaras

Int. J. Digit. Multim. Broadcast., 2010

QoE in multi-service multi-agent networks.

Fidel Liberal, Armando Ferro, Harilaos Koumaras, Anastasios Kourtis, Lingfen Sun, Emmanuel C. Ifeachor

Int. J. Commun. Networks Distributed Syst., 2010

QoE-driven dynamic management proposals for 3G VoIP services.

Jose Oscar Fajardo, Fidel Liberal, Is-Haka Mkwawa, Lingfen Sun, Harilaos Koumaras

Comput. Commun., 2010

Efficient Streaming in Future Internet.

Theodore B. Zahariadis, Christos I. Katsigiannis, Jari Ahola, Roberta Fracchia, Janne Vehkaperä, Federico Alvarez, Thierry Filoche, Harilaos Koumaras

Proceedings of the Towards the Future Internet - Emerging Trends from European Research, 2010

2009

Analysis and Modeling of H.264 Unconstrained VBR Video Traffic.

Harilaos Koumaras, Charalambos Skianis, Anastasios Kourtis

Int. J. Mob. Comput. Multim. Commun., 2009

Quantifying Factors Influencing the Adoption of Internet Banking Services in Greece.

M. Makris, Vaios Koumaras, Harilaos Koumaras, A. Konstantopoulou, S. Konidis

Int. J. E Adopt., 2009

An experimental approach of video quality level dependence on video content dynamics.

Harilaos Koumaras, Julien Arnaud, Daniel Négru, Anastasios Kourtis

Proceedings of the 5th International Conference on Mobile Multimedia Communications, 2009

Adapted IPTV service within novel IMS architecture.

Julien Arnaud, Daniel Négru, Mamadou Sidibé, Julien Pauty, Harilaos Koumaras

Proceedings of the 5th International Conference on Mobile Multimedia Communications, 2009

An Enhanced IMS Architecture Featuring Cross-Layer Monitoring and Adaptation Mechanisms.

Lemonia Boula, Harilaos Koumaras, Anastasios Kourtis

Proceedings of the Fifth International Conference on Autonomic and Autonomous Systems, 2009

QoE and *-awareness in the Future Internet.

Fidel Liberal, Jose Oscar Fajardo, Harilaos Koumaras

Proceedings of the Towards the Future Internet - A European Research Perspective, 2009

2008

A novel monitoring architecture for media services adaptation based on network QoS to perceived QoS mapping.

Mamadou Sidibé, Harilaos Koumaras, Ingo Kofler, Ahmed Mehaoua, Anastasios Kourtis, Christian Timmerer

Signal Image Video Process., 2008

2007

Μέθοδος πρόβλεψης της αντιληπτικής ποιότητας ψηφιακού βίντεο συναρτήσει του ρυθμού κωδικοποίησης και της δυναμικής του περιεχομένου

Harilaos Koumaras

PhD thesis, 2007

Quantified PQoS assessment based on fast estimation of the spatial and temporal activity level.

Harilaos Koumaras, Anastasios Kourtis, Drakoulis Martakos, J. Lauterjung

Multim. Tools Appl., 2007

Quantitative perceptual comparison of variable bit rate over constant bit rate encoding scheme for MPEG-4 video.

Harilaos Koumaras, Georgios Gardikis, Anastasios Kourtis, Drakoulis Martakos

J. Electronic Imaging, 2007

Video Quality Prediction based on the Spatial and Temporal Classification of the Uncompressed Content.

Harilaos Koumaras, Anastasios Kourtis

Proceedings of the IEEE 18th International Symposium on Personal, 2007

A Theoretical Framework for End-to-End Video Quality Prediction of MPEG-based Sequences.

Harilaos Koumaras, Anastasios Kourtis, Cheng-Han Lin, Ce-Kuen Shieh

Proceedings of the Third International Conference on Networking and Services (ICNS 2007), 2007

2006

Unidirectional lightweight encapsulation: performance evaluation and application perspectives.

Georgios Xilouris, Georgios Gardikis, Harilaos Koumaras, Anastasios Kourtis

IEEE Trans. Broadcast., 2006

Shot boundary detection without threshold parameters.

Harilaos Koumaras, Georgios Gardikis, Georgios Xilouris, Evangelos Pallis, Anastasios Kourtis

J. Electronic Imaging, 2006

2005

Evaluation of video quality based on objectively estimated metric.

Harilaos Koumaras, Anastasios Kourtis, Drakoulis Martakos

J. Commun. Networks, 2005