Harilaos Koumaras
Harilaos Koumaras
Computer Scientist
Verified email at iit.demokritos.gr - Homepage
Cited by
Cited by
SDN/NFV-enabled satellite communications networks: Opportunities, scenarios and challenges
R Ferrús, H Koumaras, O Sallent, G Agapiou, T Rasheed, MA Kourtis, ...
Physical Communication 18, 95-112, 2016
Enhancing VNF performance by exploiting SR-IOV and DPDK packet processing acceleration
MA Kourtis, G Xilouris, V Riccobene, MJ McGrath, G Petralia, H Koumaras, ...
2015 IEEE Conference on Network Function Virtualization and Software Defined …, 2015
Quantified PQoS assessment based on fast estimation of the spatial and temporal activity level
H Koumaras, A Kourtis, D Martakos, J Lauterjung
Multimedia tools and Applications 34 (3), 355-374, 2007
Video quality prediction models based on video content dynamics for H. 264 video over UMTS networks
A Khan, L Sun, E Ifeachor, JO Fajardo, F Liberal, H Koumaras
International Journal of Digital Multimedia Broadcasting 2010, 2010
T-nova: An open-source mano stack for nfv infrastructures
MA Kourtis, MJ McGrath, G Gardikis, G Xilouris, V Riccobene, ...
IEEE Transactions on Network and Service Management 14 (3), 586-602, 2017
Benchmarking the encoding efficiency of h. 265/hevc and h. 264/avc
H Koumaras, MA Kourtis, D Martakos
2012 Future Network & Mobile Summit (FutureNetw), 1-7, 2012
A theoretical framework for end-to-end video quality prediction of MPEG-based sequences
H Koumaras, A Kourtis, CH Lin, CK Shieh
International Conference on Networking and Services (ICNS'07), 62-62, 2007
An edge-to-cloud virtualized multimedia service platform for 5G networks
F Alvarez, D Breitgand, D Griffin, P Andriani, S Rizou, N Zioulis, ...
IEEE Transactions on Broadcasting 65 (2), 369-380, 2019
Evaluation of video quality based on objectively estimated metric
H Koumaras, A Kourtis, D Martakos
Journal of Communications and Networks 7 (3), 235-242, 2005
Analysis of H. 264 video encoded traffic
H Koumaras, C Skianis, G Gardikis, A Kourtis
Proceedings of the 5th International Network Conference (INC2005), 441-448, 2005
5GENESIS: The Genesis of a flexible 5G Facility
H Koumaras, D Tsolkas, G Gardikis, PM Gomez, V Frascolla, ...
2018 IEEE 23rd International Workshop on Computer Aided Modeling and Design …, 2018
A framework for end-to-end video quality prediction of MPEG video
H Koumaras, CH Lin, CK Shieh, A Kourtis
Journal of Visual Communication and Image Representation 21 (2), 139-154, 2010
QoE4CLOUD: A QoE-driven multidimensional framework for cloud environments
E Kafetzakis, H Koumaras, MA Kourtis, V Koumaras
2012 international conference on telecommunications and multimedia (TEMU), 77-82, 2012
Shot boundary detection without threshold parameters
H Koumaras, G Gardikis, G Xilouris, E Pallis, A Kourtis
Journal of Electronic Imaging 15 (2), 020503, 2006
Survey of cross-layer proposals for video streaming over mobile ad hoc networks (MANETs)
S Mantzouratos, G Gardikis, H Koumaras, A Kourtis
2012 International Conference on Telecommunications and Multimedia (TEMU …, 2012
SDN-based service function chaining mechanism and service prototype implementation in NFV scenario
I Trajkovska, MA Kourtis, C Sakkas, D Baudinot, J Silva, P Harsh, ...
Computer Standards & Interfaces 54, 247-265, 2017
Adaptive IPTV services based on a novel IP Multimedia Subsystem
J Arnaud, D Négru, M Sidibé, J Pauty, H Koumaras
Multimedia tools and applications 55 (2), 333-352, 2011
Smart television services using NFV/SDN network management
N Jawad, M Salih, K Ali, B Meunier, Y Zhang, X Zhang, R Zetik, ...
IEEE Transactions on Broadcasting 65 (2), 404-413, 2019
An NFV-based video quality assessment method over 5G small cell networks
MA Kourtis, H Koumaras, G Xilouris, F Liberal
IEEE MultiMedia 24 (4), 68-78, 2017
Media ecosystems: A novel approach for content-awareness in future networks
H Koumaras, D Negru, E Borcoci, V Koumaras, C Troulos, Y Lapid, ...
The Future Internet Assembly, 369-380, 2011
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