DIgital DYnaMic and respOnsible twinS for XR

Resultado final

D4.1: Localisation, mapping and rendering methods v1

Initial release of the algorithms for localisation & mapping and content adaptation and rendering. A subset of the components will be ready for initial integration, for the others independent assessment results will be provided.

D3.1: Capture, reconstruction, synchronisation and scene understanding methods v1

Initial release of the algorithms for capturing, reconstructing and analysing the scene and keeping it in sync from heterogeneous inputs. A subset of the components will be ready for initial integration, for the others independent assessment results will be provided.

D2.1: Requirements and validation methods v1

Initial release of the algorithms for capturing, reconstructing and analysing the scene and keeping it in sync from heterogeneous inputs. A subset of the components will be ready for initial integration, for the others independent assessment results will be provided.

D1.2 Data management plan

The data management plan will define how the various kinds of data collected and generated in the project will be handled and stored. It sets the requirements for the data store in terms of data security and privacy protection. It will be maintained as a living document.

Publicaciones

MaskUno: Switch-Split Block For Enhancing Instance Segmentation

Autores: Jawad Haidar; Marc Mouawad; Imad H. Elhajj; Daniel C. Asmar
Publicado en: CoRR, 2024, ISSN 2331-8422
Editor: CoRR
DOI: 10.48550/ARXIV.2407.21498

Interactive digital twins enabling responsible extended reality applications

Autores: Maya Antoun, Imad H. Elhajj, Malak Sayour, Panos K. Papadopoulos, Dimitrios Zarpalas, Anthony Rizk, ABM Tariqul Islam, Ivan Huerta, Leonel Toledo, Gerasimos Arvanitis, Konstantinos Moustakas, Aleksandar Jevtić, Isaac Agustí, Francesco Vona, Jan-Niklas Voigt-Antons, Maximilian Warsinke, Werner Bailer, Georg Thallinger, Ben Howkins, Irma Poder, Maj Ruess, Daniel Asmar
Publicado en: Scientific Reports, Edición 15, 2025, ISSN 2045-2322
Editor: Springer Science and Business Media LLC
DOI: 10.1038/S41598-025-17855-9

Urban scene removal and completion

Autores: Ignasi Mas, Josep Brugues, SErgi Mercade, Leonel Toledo, Mario Montagud, Jesus Alonso-Zarate, Josep Escrig, Ivan Huerta
Publicado en: Frontiers in Artificial Intelligence and Applications, ISSN 1879-8314
Editor: IOS Press
DOI: 10.3233/FAIA250603

Reimagining Historical Exploration: Multi-User Mixed Reality Systems for Cultural Heritage Sites

Autores: Agapi Chrysanthakopoulou; Theofilos Chrysikopoulos; Gerasimos Arvanitis; Konstantinos Moustakas
Publicado en: Applied Sciences, 2025, ISSN 2076-3417
Editor: MPDI
DOI: 10.3390/APP15052854

Visual localization using implicit representations and particle filtering-based pose refinement

Autores: Aris Griorios Cheimariotis, Dimitrios Zarpalas
Publicado en: IEEE Access, ISSN 2169-3536
Editor: Institute of Electrical and Electronics Engineers Inc.
DOI: 10.5281/ZENODO.18468790

ExpPoint-MAE: Better Interpretability and Performance for Self-Supervised Point Cloud Transformers

Autores: Ioannis Romanelis, Vlassis Fotis, Konstantinos Moustakas, Adrian Munteanu
Publicado en: IEEE Access, Edición 12, 2024, ISSN 2169-3536
Editor: Institute of Electrical and Electronics Engineers (IEEE)
DOI: 10.1109/ACCESS.2024.3388155

Cooperative Saliency-Based Pothole Detection and AR Rendering for Increased Situational Awareness

Autores: Gerasimos Arvanitis, Nikolaos Stagakis, Evangelia I. Zacharaki, Konstantinos Moustakas
Publicado en: IEEE Transactions on Intelligent Transportation Systems, 2023, ISSN 1524-9050
Editor: Institute of Electrical and Electronics Engineers
DOI: 10.1109/TITS.2023.3327494

SHREC 2023: Point cloud change detection for city scenes

Autores: Yang Gao, Honglin Yuan, Tao Ku, Remco C. Veltkamp, Georgios Zamanakos, Lazaros Tsochatzidis, Angelos Amanatiadis, Ioannis Pratikakis, Aliki Panou, Ioannis Romanelis, Vlassis Fotis, Gerasimos Arvanitis, Konstantinos Moustakas
Publicado en: Computers & Graphics, 2023, ISSN 0097-8493
Editor: Pergamon Press Ltd.
DOI: 10.1016/j.cag.2023.06.025

H-SLAM: Hybrid direct–indirect visual SLAM

Autores: Georges Younes, Douaa Khalil, John Zelek, Daniel Asmar
Publicado en: Robotics and Automonous Systems, 2024, ISSN 0921-8890
Editor: Elsevier
DOI: 10.1016/j.robot.2024.104729

OSPC: Online Sequential Photometric Calibration

Autores: Jawad Haidar, Douaa Khalil,, and Daniel C. Asmar
Publicado en: Pattern Recognition Letters, 2024, ISSN 0167-8655
Editor: Elsevier BV
DOI: 10.1016/j.patrec.2024.03.005

Cooperative Perception for Digital Twin Reconstruction*

Autores: Leonel Toledo, Ivan Huerta, Eric Casadella, Ignasi Mas, Maya Antoun, Wissam Tedros, Daniel Asmar, Gerasimos Arvanitis, Konstantinos Moustakas, Efthymios Koukoulis, Aleksandar Jevtic, Romain Guesdon, Alberto Lara, Sergi Fernandez
Publicado en: 2025 IEEE International Conference on Artificial Intelligence and eXtended and Virtual Reality (AIxVR), 2025
Editor: IEEE
DOI: 10.1109/AIXVR63409.2025.00023

Data-efficient Domain Transfer for Instance Segmentations for AR Scenes

Autores: Stefanie Onsori-Wechtitsch, Hermann Fürntratt, Hannes Fassold and Werner Bailer
Publicado en: Conference on Content-based Multimedia Indexing (CBMI), 2024
Editor: IEEE

Leveraging Anisotropic Error for Robust Point Cloud Registration

Autores: Efthymios Koukoulis, Gerasimos Arvanitis, Konstantinos Moustakas
Publicado en: 2025 25th International Conference on Digital Signal Processing (DSP), 2025
Editor: IEEE
DOI: 10.1109/DSP65409.2025.11074865

Exploring users' sense of safety in public using an Augmented Reality application

Autores: Vergari, Maurizio; Kojic, Tanja; Bertges, Nicole Stefanie; Vona, Francesco; Möller, Sebastian; Voigt-Antons, Jan-Niklas
Publicado en: 15th International Conference on Quality of Multimedia Experience (QoMEX), 2023, ISBN 979-8-3503-1173-0
Editor: IEEE
DOI: 10.1109/QoMEX58391.2023.10178675

Deep 3D Geometric Saliency Estimation from Light Field Images

Autores: Konstantinos Ntogkas, Gerasimos Arvanitis, Konstantinos Moustakas
Publicado en: 2023 24th International Conference on Digital Signal Processing (DSP), 2023
Editor: IEEE
DOI: 10.1109/DSP58604.2023.10167953

Inline Photometrically Calibrated Hybrid Visual SLAM

Autores: Nicolas Abboud, Malak Sayour, Imad Elhajj, John S. Zelek, Daniel Asmar
Publicado en: IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), 2024
Editor: IEEE

Aggressive saliency-aware point cloud compression

Autores: Eleftheria Psatha, Dimitrios Laskos, Gerasimos Arvanitis, Konstantinos Moustakas
Publicado en: Proceedings of the 20th EuroXR International Conference, 2023, ISSN 2242-1211
Editor: VTT
DOI: 10.32040/2242-122X.2023.T422

Visual Localization in Complex Environments: Merging Traditional Geometry with Learning-Based Techniques

Autores: Manfred Klopschitz, Gerald Lodron, Romain Guesdon, Aleksandar Jevtić, Werner Bailer
Publicado en: 2025 IEEE International Conference on Artificial Intelligence and eXtended and Virtual Reality (AIxVR), 2025
Editor: IEEE
DOI: 10.1109/AIXVR63409.2025.00022

MGSO: Monocular Real-Time Photometric SLAM with Efficient 3D Gaussian Splatting

Autores: Yan Song Hu; Nicolas Abboud; Muhammad Qasim Ali; Adam Srebrnjak Yang; Imad H. Elhajj; Daniel C. Asmar; Yuhao Chen 0001; John S. Zelek
Publicado en: 2025 IEEE International Conference on Robotics and Automation (ICRA), 2025
Editor: IEEE
DOI: 10.48550/ARXIV.2409.13055

Digital Twins for Extended Reality Tourism: User Experience Evaluation Across User Groups

Autores: Maximilian Warsinke, Francesco Vona, Tanja Kojić, Jan-Niklas Voigt-Antons, Sebastian Möller
Publicado en: Lecture Notes in Computer Science, Extended Reality, 2025
Editor: Springer Nature Switzerland
DOI: 10.1007/978-3-031-97769-5_3

Perception for Connected Autonomous Vehicles under Adverse Weather Conditions

Autores: Dimitra Tsakmakopoulou, Konstantinos Moustakas
Publicado en: IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)
Editor: IEEE
DOI: 10.1109/IROS58592.2024.10801295

Learning Scene Semantics from Vehicle-centric Data for City-scale Digital Twins

Autores: Hermann Fürntratt, Stefanie Onsori-Wechtitsch, Werner Bailer, Isaac Agustí Ventura, Carles Sala Navarro, Aleksandar Jevtić and Jawad Haidar
Publicado en: Conference on Content-based Multimedia Indexing (CBMI), 2024
Editor: IEEE

HINT-3D: Human-in-the-Loop Interactive Test-Time Adaptation for 3D Segmentation

Autores: Oday Jamaleddine, Daniel Asmar, and Imad H. Elhajj
Publicado en: International Conference on Robotics and Automation
Editor: IEEE
DOI: 10.5281/ZENODO.18491843

HAC-SLAM: Human Assisted Collaborative 3D-SLAM Through Augmented Reality

Autores: Malak Sayour, Mohamad Karim Yassine, Nadim Dib, Imad H. Elhajj, Boulos Asmar, Elie Khoury, Daniel Asmar
Publicado en: IEEE International Conference on Robotics and Automation, 2024
Editor: IEEE
DOI: 10.1109/ICRA57147.2024.10610377

Real-time shader-based shadow and occlusion rendering in AR

Autores: Agapi Chrysanthakopoulou, Konstantinos Moustakas
Publicado en: 2024 IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops (VRW), 2024, ISSN 2642-5254
Editor: IEEE
DOI: 10.1109/VRW62533.2024.00281

HAL-NeRF: High Accuracy Localization Leveraging Neural Radiance Fields

Autores: Asterios Reppas, Grigorios-Aris Cheimariotis, Panos K. Papadopoulos, Panagiotis Frasiolas, Dimitrios Zarpalas
Publicado en: 2025 IEEE International Conference on Artificial Intelligence and eXtended and Virtual Reality (AIxVR), 2025
Editor: IEEE
DOI: 10.1109/AIXVR63409.2025.00024

Training a Segmentation-Based Visual Anonymization Service for Street Scenes

Autores: Martin Korb, Werner Bailer
Publicado en: Lecture Notes in Computer Science, MultiMedia Modeling, 2024
Editor: Springer Nature Singapore
DOI: 10.1007/978-981-96-2074-6_26

Effect of External Characteristics of a Virtual Human Being During the Use of a Computer-Assisted Therapy Tool

Autores: Ashrafi, Navid; Neuhaus, Vanessa; Vona, Francesco; Peperkorn, Nicolina Laura; Shiban, Youssef; Voigt-Antons, Jan-Niklas
Publicado en: International Conference on Human-Computer Interaction, 2024, ISBN 978-3-031-60428-7
Editor: Springer Nature
DOI: 10.1007/978-3-031-60428-7_1

Investigating the impact of virtual element misalignment in collaborative Augmented Reality experiences

Autores: Vona, Francesco; Hinzmann, Sina; Stern, Michael; Kojić, Tanja; Ashrafi, Navid; Grieshammer, David; Voigt-Antons, Jan-Niklas
Publicado en: 2024 16th International Conference on Quality of Multimedia Experience (QoMEX), 2024, ISBN 979-8-3503-6158-2
Editor: IEEE
DOI: 10.1109/QoMEX61742.2024.10598298

Federated Learning for Lidar Super Resolution on Automotive Scenes

Autores: Gkillas, Alexandros; Gerasimos, Arvanitis; Lalos, Aris; Moustakas, Konstantinos
Publicado en: 2023 24th International Conference on Digital Signal Processing (DSP), 2023
Editor: IEEE
DOI: 10.1109/dsp58604.2023.10167942

The Impact of Social Environment and Interaction Focus on User Experience and Social Acceptability of an Augmented Reality Game

Autores: Cocchia, Lorenzo; Vergari, Maurizio; Kojic, Tanja; Vona, Francesco; Moller, Sebastian; Garzotto, Franca; Voigt-Antons, Jan-Niklas
Publicado en: 16th International Conference on Quality of Multimedia Experience (QoMEX), 2024, ISBN 979-8-3503-6158-2
Editor: IEEE
DOI: 10.1109/QoMEX61742.2024.10598279

GDNeRF: Generalizable Depth-based NeRF for sparse view synthesis

Autores: Sergio Montoya de Paco, Ivan Huerta, Josep Escrig
Publicado en: 2025 IEEE International Conference on Multimedia and Expo (ICME), 2025
Editor: IEEE
DOI: 10.1109/ICME59968.2025.11209482

HAME-NeRF: High Accuracy Mesh Extraction Leveraging Neural Radiance Fields

Autores: Panagiotis Frasiolas, Grigorios-Aris Cheimariotis, Panos K. Papadopoulos, Dimitrios Zarpalas
Publicado en: Lecture Notes in Computer Science, Computer Analysis of Images and Patterns, 2025
Editor: Springer Nature Switzerland
DOI: 10.1007/978-3-032-04968-1_28

An Investigation of the Influence of Ambient Noise on User Experience in Virtual Reality

Autores: Kojić, Tanja; Vergari, Maurizio; Vona, Francesco; Möller, Sebastian; Voigt-Antons, Jan-Niklas
Publicado en: 15th International Conference on Quality of Multimedia Experience (QoMEX), 2023, ISBN 979-8-3503-1173-0
Editor: IEEE
DOI: 10.1109/QoMEX58391.2023.10178532

Impact of spatial auditory navigation on user experience during augmented outdoor navigation tasks

Autores: Voigt-Antons, Jan-Niklas; Sun, Zhirou; Vergari, Maurizio; Ashrafi, Navid; Vona, Francesco; Kojic, Tanja;
Publicado en: DAGA 2023 - 49. JAHRESTAGUNG FÜR AKUSTIK, 2023
Editor: Deutsche Gesellschaft für Akustik e.V.

Volumetric Video Reconstruction and Communications: Toward a New Era of Interactive and Immersive Social Virtual Reality (VR) Experiences

Autores: Ivan Huerta, Leonel Toledo, Sergio Montoya, Marc Martos, Sergi Fernandez, Mario Montagud
Publicado en: Proceedings of the 2024 ACM International Conference on Interactive Media Experiences Workshops, 2025
Editor: ACM
DOI: 10.1145/3672406.3672421

User-Centric Evaluation Methods for Digital Twin Applications in Extended Reality

Autores: Francesco Vona, Maximilian Warsinke, Tanja Kojić, Jan-Niklas Voigt-Antons, Sebastian Möller
Publicado en: 2025 IEEE International Conference on Artificial Intelligence and eXtended and Virtual Reality (AIxVR), 2025
Editor: IEEE
DOI: 10.1109/AIXVR63409.2025.00028

Resultado final

Publicaciones

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