Evangelos Alexiou

According to our database, Evangelos Alexiou authored at least 28 papers between 2017 and 2024.

Collaborative distances:

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

2024

PointPCA: point cloud objective quality assessment using PCA-based descriptors.

Evangelos Alexiou, Xuemei Zhou, Irene Viola, Pablo César

EURASIP J. Image Video Process., December, 2024

Delay Threshold for Social Interaction in Volumetric eXtended Reality Communication.

Carlos Cortés, Irene Viola, Jesús Gutiérrez, Jack Jansen, Shishir Subramanyam, Evangelos Alexiou, Pablo Pérez, Narciso García, Pablo César

ACM Trans. Multim. Comput. Commun. Appl., July, 2024

Using Depth to Enhance Video-centric Applications.

Emmanouil Potetsianakis, Evangelos Alexiou, Emmanuel Thomas, Emmanouil Xylakis

Proceedings of the ACM International Conference on Interactive Media Experiences, 2024

Management And Performance of Multiple Video Decoder Instances in Mobile Devices.

Evangelos Alexiou, Emmanouil Potetsianakis, Emmanuel Thomas

Proceedings of the 15th ACM Multimedia Systems Conference, 2024

On Cross-Layer Optimization for Real-Time Remote Communication in 5G and Beyond.

Toni Dimitrovski, Evangelos Alexiou, Lucia D'Acunto, Tim Bergman, Rick Hindriks, Belma Turkovic

Proceedings of the 27th Conference on Innovation in Clouds, Internet and Networks, 2024

2023

PointPCA+: Extending PointPCA objective quality assessment metric.

Xuemei Zhou, Evangelos Alexiou, Irene Viola, Pablo César

CoRR, 2023

The Value of Immersive Communication Systems in Online Meetings: A Problem Statement and Literature Review.

Paolo Barzon, Simon Gunkel, Evangelos Alexiou, Sylvie Dijkstra-Soudarissanane

Proceedings of the IEEE International Conference on Metrology for eXtended Reality, 2023

QAVA-DPC: Eye-Tracking Based Quality Assessment and Visual Attention Dataset for Dynamic Point Cloud in 6 DoF.

Xuemei Zhou, Irene Viola, Evangelos Alexiou, Jack Jansen, Pablo César

Proceedings of the IEEE International Symposium on Mixed and Augmented Reality, 2023

2022

Subjective QoE Evaluation of User-Centered Adaptive Streaming of Dynamic Point Clouds.

Shishir Subramanyam, Irene Viola, Jack Jansen, Evangelos Alexiou, Alan Hanjalic, Pablo César

Proceedings of the 14th International Conference on Quality of Multimedia Experience, 2022

Evaluating the Impact of Tiled User-Adaptive Real-Time Point Cloud Streaming on VR Remote Communication.

Shishir Subramanyam, Irene Viola, Jack Jansen, Evangelos Alexiou, Alan Hanjalic, Pablo César

Proceedings of the MM '22: The 30th ACM International Conference on Multimedia, Lisboa, Portugal, October 10, 2022

Mediascape XR: A Cultural Heritage Experience in Social VR.

Ignacio Reimat, Yanni Mei, Evangelos Alexiou, Jack Jansen, Jie Li, Shishir Subramanyam, Irene Viola, Johan Oomen, Pablo César

Proceedings of the MM '22: The 30th ACM International Conference on Multimedia, Lisboa, Portugal, October 10, 2022

2021

PointPCA: Point Cloud Objective Quality Assessment Using PCA-Based Descriptors.

Evangelos Alexiou, Irene Viola, Pablo César

CoRR, 2021

CWIPC-SXR: Point Cloud dynamic human dataset for Social XR.

Ignacio Reimat, Evangelos Alexiou, Jack Jansen, Irene Viola, Shishir Subramanyam, Pablo César

Proceedings of the MMSys '21: 12th ACM Multimedia Systems Conference, Istanbul, Turkey, 28 September 2021, 2021

Comparison of Remote Subjective Assessment Strategies in the Context of the JPEG Pleno Point Cloud Activity.

Stuart W. Perry, Luís Alberto da Silva Cruz, Emil Dumic, Nhung Hong Thi Nguyen, António M. G. Pinheiro, Evangelos Alexiou

Proceedings of the 23rd International Workshop on Multimedia Signal Processing, 2021

Benchmarking of objective quality metrics for point cloud compression.

Davi Lazzarotto, Evangelos Alexiou, Touradj Ebrahimi

Proceedings of the 23rd International Workshop on Multimedia Signal Processing, 2021

On Block Prediction For Learning-Based Point Cloud Compression.

Davi Lazzarotto, Evangelos Alexiou, Touradj Ebrahimi

Proceedings of the 2021 IEEE International Conference on Image Processing, 2021

2020

PointXR: A Toolbox for Visualization and Subjective Evaluation of Point Clouds in Virtual Reality.

Evangelos Alexiou, Nanyang Yang, Touradj Ebrahimi

Proceedings of the Twelfth International Conference on Quality of Multimedia Experience, 2020

Towards a Point Cloud Structural Similarity Metric.

Evangelos Alexiou, Touradj Ebrahimi

Proceedings of the 2020 IEEE International Conference on Multimedia & Expo Workshops, 2020

Quality Evaluation Of Static Point Clouds Encoded Using MPEG Codecs.

Stuart W. Perry, Huy Phi Cong, Luís Alberto da Silva Cruz, João Prazeres, Manuela Pereira, António M. G. Pinheiro, Emil Dumic, Evangelos Alexiou, Touradj Ebrahimi

Proceedings of the IEEE International Conference on Image Processing, 2020

2019

Point cloud quality evaluation: Towards a definition for test conditions.

Luís Alberto da Silva Cruz, Emil Dumic, Evangelos Alexiou, João Prazeres, Carlos Rafael Duarte, Manuela Pereira, António M. G. Pinheiro, Touradj Ebrahimi

Proceedings of the 11th International Conference on Quality of Multimedia Experience QoMEX 2019, 2019

Exploiting user interactivity in quality assessment of point cloud imaging.

Evangelos Alexiou, Touradj Ebrahimi

Proceedings of the 11th International Conference on Quality of Multimedia Experience QoMEX 2019, 2019

Towards Modelling of Visual Saliency in Point Clouds for Immersive Applications.

Evangelos Alexiou, Peisen Xu, Touradj Ebrahimi

Proceedings of the 2019 IEEE International Conference on Image Processing, 2019

2018

Point Cloud Subjective Evaluation Methodology based on 2D Rendering.

Evangelos Alexiou, Touradj Ebrahimi, Marco V. Bernardo, Manuela Pereira, António M. G. Pinheiro, Luís Alberto da Silva Cruz, Carlos Duarte, Lovorka Gotal Dmitrovic, Emil Dumic, Dragan Matkovics, Athanassios N. Skodras

Proceedings of the Tenth International Conference on Quality of Multimedia Experience, 2018

Benchmarking of Objective Quality Metrics for Colorless Point Clouds.

Evangelos Alexiou, Touradj Ebrahimi

Proceedings of the 2018 Picture Coding Symposium, 2018

Impact of Visualisation Strategy for Subjective Quality Assessment of Point Clouds.

Evangelos Alexiou, Touradj Ebrahimi

Proceedings of the 2018 IEEE International Conference on Multimedia & Expo Workshops, 2018

Point Cloud Quality Assessment Metric Based on Angular Similarity.

Evangelos Alexiou, Touradj Ebrahimi

Proceedings of the 2018 IEEE International Conference on Multimedia and Expo, 2018

2017

On subjective and objective quality evaluation of point cloud geometry.

Evangelos Alexiou, Touradj Ebrahimi

Proceedings of the Ninth International Conference on Quality of Multimedia Experience, 2017

Towards subjective quality assessment of point cloud imaging in augmented reality.

Evangelos Alexiou, Evgeniy Upenik, Touradj Ebrahimi

Proceedings of the 19th IEEE International Workshop on Multimedia Signal Processing, 2017