Tiago Rosa Maria Paula Queluz

Signal Process. Image Commun., 2024

Globally and Locally Optimized Pannini Projection for High FoV Rendering of 360-degree Images.

[BibT_eX]

[DOI]

CoRR, 2024

NeRF View Synthesis: Subjective Quality Assessment and Objective Metrics Evaluation.

[BibT_eX]

[DOI]

CoRR, 2024

On the Use of Spatial Graphs for Performance Degradation Root-Cause Analysis Toward Self-Healing Mobile Networks.

[BibT_eX]

[DOI]

IEEE Access, 2024

A Machine Learning Driven Methodology for Alarm Prediction Towards Self-Healing in Wireless Networks.

[BibT_eX]

[DOI]

Proceedings of the Wireless Telecommunications Symposium, 2024

2023

Towards the use of Unsupervised Causal Learning in Wireless Networks Operation.

[BibT_eX]

[DOI]

J. King Saud Univ. Comput. Inf. Sci., October, 2023

NeRF-QA: Neural Radiance Fields Quality Assessment Database.

[BibT_eX]

[DOI]

Proceedings of the 15th International Conference on Quality of Multimedia Experience, 2023

Enhancing Robustness for Automated Mobile Network Optimization by Uncovering Causal Relationships.

[BibT_eX]

[DOI]

Proceedings of the 19th International Symposium on Wireless Communication Systems, 2023

2022

An Ubiquitous 2.6 GHz Radio Propagation Model for Wireless Networks Using Self-Supervised Learning From Satellite Images.

[BibT_eX]

[DOI]

IEEE Access, 2022

Object-Based Geometric Distortion Metric for Viewport Rendering of 360° Images.

[BibT_eX]

[DOI]

IEEE Access, 2022

Root Cause Analysis of Low Throughput Situations Using Boosting Algorithms and the TreeShap Analysis.

[BibT_eX]

[DOI]

Proceedings of the 95th IEEE Vehicular Technology Conference, 2022

2021

Analysis and Optimization of 5G Coverage Predictions Using a Beamforming Antenna Model and Real Drive Test Measurements.

[BibT_eX]

[DOI]

IEEE Access, 2021

Interference Cancellation Techniques for Device-to-Device Discovery in Out-of-Coverage Networks.

[BibT_eX]

[DOI]

IEEE Access, 2021

Evaluating 5G Coverage in 3D Scenarios under Configurable Antenna Beam Patterns.

[BibT_eX]

[DOI]

Proceedings of the 24th International Symposium on Wireless Personal Multimedia Communications, 2021

Developing a New Simulation and Visualization Platform for Researching Aspects of Mobile Network Performance.

[BibT_eX]

[DOI]

Proceedings of the 24th International Symposium on Wireless Personal Multimedia Communications, 2021

2020

Objective Assessment of Perceived Geometric Distortions in Viewport Rendering of 360° Images.

[BibT_eX]

[DOI]

IEEE J. Sel. Top. Signal Process., 2020

A survey on QoE-oriented wireless resources scheduling.

[BibT_eX]

[DOI]

J. Netw. Comput. Appl., 2020

Automated Joint Access and Backhaul Planning for 5G Millimeter-Wave Small Cell Networks.

[BibT_eX]

[DOI]

Proceedings of the 23rd International Symposium on Wireless Personal Multimedia Communications, 2020

Leveraging Capacity with Energy Consumption in 4G and Beyond Refarming and Reconfiguration Scenarios.

[BibT_eX]

[DOI]

Proceedings of the 23rd International Symposium on Wireless Personal Multimedia Communications, 2020

A New 3D Beamforming Antenna Model for 5G Propagation Modeling based on Real Data.

[BibT_eX]

[DOI]

Proceedings of the 23rd International Symposium on Wireless Personal Multimedia Communications, 2020

A No-Reference Video Streaming QoE Estimator based on Physical Layer 4G Radio Measurements.

[BibT_eX]

[DOI]

Proceedings of the 2020 IEEE Wireless Communications and Networking Conference, 2020

Field-Of-View Effect on The Perceived Quality of Omnidirectional Images.

[BibT_eX]

[DOI]

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

2019

Blind Quality Assessment of 3-D Synthesized Views Based on Hybrid Feature Classes.

[BibT_eX]

[DOI]

IEEE Trans. Multim., 2019

An Unsupervised Learning Approach for Performance and Configuration Optimization of 4G Networks.

[BibT_eX]

[DOI]

Rui Miguel Maia Santos

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

Content-Aware Perspective Projection Optimization for Viewport Rendering of 360° Images.

[BibT_eX]

[DOI]

Proceedings of the IEEE International Conference on Multimedia and Expo, 2019

2018

QoE-Aware Scheduling Algorithm for Adaptive HTTP Video Delivery in Wireless Networks.

[BibT_eX]

[DOI]

Wirel. Commun. Mob. Comput., 2018

Coexistence of DC and CSMA in SRD channel access and resilience to LTE interference: A simulator-based analysis.

[BibT_eX]

[DOI]

Trans. Emerg. Telecommun. Technol., 2018

Planning a Smart City Sensor Network Based on LoRaWAN Technology.

[BibT_eX]

[DOI]

Proceedings of the 21st International Symposium on Wireless Personal Multimedia Communications, 2018

A no-reference user centric QoE model for voice and web browsing based on 3G/4G radio measurements.

[BibT_eX]

[DOI]

Proceedings of the 2018 IEEE Wireless Communications and Networking Conference, 2018

Data rate change algorithms for efficient HF communications.

[BibT_eX]

[DOI]

Proceedings of the International Conference on Military Communications and Information Systems, 2018

Full Reference Quality Assessment of DIBR-Based Synthesized Images.

[BibT_eX]

[DOI]

Miguel Oliveira

Proceedings of the International Conference on 3D Immersion, 2018

Objective Assessment of Line Distortions in Viewport Rendering of 360º Images.

[BibT_eX]

[DOI]

Falah Rahim

Proceedings of the 2018 IEEE International Conference on Artificial Intelligence and Virtual Reality, 2018

2017

An Efficient Visibility Prediction Framework for Free-Space Optical Systems.

[BibT_eX]

[DOI]

Wirel. Pers. Commun., 2017

Boosting MIMO Systems Performance in Urban Cellular Networks.

[BibT_eX]

[DOI]

Wirel. Pers. Commun., 2017

Antenna tilt optimization using a novel QoE model based on 3G radio measurements.

[BibT_eX]

[DOI]

Proceedings of the 20th International Symposium on Wireless Personal Multimedia Communications, 2017

A novel localization C# framework for RAN optimization using extreme programming methodologies.

[BibT_eX]

[DOI]

Proceedings of the 20th International Symposium on Wireless Personal Multimedia Communications, 2017

Perceptual Analysis of Perspective Projection for Viewport Rendering in 360° Images.

[BibT_eX]

[DOI]

Proceedings of the 19th IEEE International Symposium on Multimedia, 2017

Automatic detection of TV commercial blocks: A new approach based on digital on-screen graphics classification.

[BibT_eX]

[DOI]

Alexandre Gomes

Fernando Pereira

Proceedings of the 11th International Conference on Signal Processing and Communication Systems, 2017

Coexistence of SRD CSMA-based systems with DC-based systems and LTE.

[BibT_eX]

[DOI]

Proceedings of the 11th International Conference on Signal Processing and Communication Systems, 2017

2016

Automatic detection & classification of static video segments.

[BibT_eX]

[DOI]

Ricardo Almeida

Proceedings of the 5th International Conference on Multimedia Computing and Systems, 2016

2015

Automatic detection of flashing video content.

[BibT_eX]

[DOI]

Proceedings of the Seventh International Workshop on Quality of Multimedia Experience, 2015

2014

Enhancing MIMO channel capacity through the use of cooperation in realistic microcell environments.

[BibT_eX]

[DOI]

Proceedings of the 2014 International Symposium on Wireless Personal Multimedia Communications, 2014

Automatic Letter/Pillarbox Detection for Optimized Display of Digital TV.

[BibT_eX]

[DOI]

Lúcia Carreira

Proceedings of the SIGMAP 2014, 2014

Enhancing the MIMO channel capacity in Manhattan-like scenarios.

[BibT_eX]

[DOI]

Antonio J. Rodrigues

Proceedings of the 22nd European Signal Processing Conference, 2014

2013

A smart scheme for relay selection in cooperative wireless communication systems.

[BibT_eX]

[DOI]

EURASIP J. Wirel. Commun. Netw., 2013

Simple wireless cooperative system to enhance the channel capacity in microcell scenarios.

[BibT_eX]

[DOI]

Proceedings of the 16th International Symposium on Wireless Personal Multimedia Communications, 2013

MIMO channel capacity spatial distribution in a microcell environment.

[BibT_eX]

[DOI]

Proceedings of the 2013 IEEE Wireless Communications and Networking Conference (WCNC), 2013

2012

Location Error Spatial Distribution in Urban Wireless Cellular Networks.

[BibT_eX]

[DOI]

Francisco Sena da Silva

Wirel. Pers. Commun., 2012

Implementation of the COST 273 Directional Channel Model in Microcell Scenarios.

[BibT_eX]

Proceedings of the SIGMAP and WINSYS 2012, 2012

2011

Realistic mobility modeling of pedestrian traffic in wireless networks.

[BibT_eX]

[DOI]

Proceedings of EUROCON 2011, 2011

2010

Capacity Enhancement Using MIMO Antenna Arrays in Realistic Macro-Cellular Urban Environment.

[BibT_eX]

[DOI]

Wirel. Pers. Commun., 2010

Improving a Cluster Based Directional Channel Model in Realistic Macro-Cell Environment.

[BibT_eX]

[DOI]

Wirel. Pers. Commun., 2010

No-Reference Quality Assessment of H.264/AVC Encoded Video.

[BibT_eX]

[DOI]

IEEE Trans. Circuits Syst. Video Technol., 2010

2008

No-reference image quality assessment based on DCT domain statistics.

[BibT_eX]

[DOI]

Signal Process., 2008

MIMO Antenna Array Impact on Channel Capacity for a Realistic Macro-Cellular Urban Environment.

[BibT_eX]

[DOI]

Proceedings of the 68th IEEE Vehicular Technology Conference, 2008

No-reference PSNR estimation algorithm for H.264 encoded video sequences.

[BibT_eX]

[DOI]

Proceedings of the 2008 16th European Signal Processing Conference, 2008

2007

A Novel Vehicular Mobility Model for Wireless Networks.

[BibT_eX]

[DOI]

Wirel. Pers. Commun., 2007

A Dynamic Propagation Prediction Platform Over Irregular Terrain and Buildings for Wireless Communications.

[BibT_eX]

[DOI]

Proceedings of the 66th IEEE Vehicular Technology Conference, 2007

Clustering of Scatterers Over an Irregular Clutter Environment: An Extension of COST 273 MIMO Channel Model.

[BibT_eX]

[DOI]

Proceedings of the 66th IEEE Vehicular Technology Conference, 2007

Terrain and Clutter Impact on Joint Statistical Properties of Azimuth Spread and Delay Spread in Macro-cell Bad Urban Environment.

[BibT_eX]

[DOI]

Proceedings of the 4th IEEE International Symposium on Wireless Communication Systems, 2007

Blind perceptual quality assessment method for DCT-based encoded images.

[BibT_eX]

[DOI]

Proceedings of the 15th European Signal Processing Conference, 2007

2006

Towards Objective Metrics for Blind Assessment of Images Quality.

[BibT_eX]

[DOI]

Proceedings of the International Conference on Image Processing, 2006

Blind PSNR Estimation of Video Sequences, Through Non-uniform Quantization Watermarking.

[BibT_eX]

[DOI]

Proceedings of the Image Analysis and Recognition, Third International Conference, 2006

2002

Diversity Enhancement of Coded Spread Spectrum Video Watermarking.

[BibT_eX]

[DOI]

Wirel. Pers. Commun., 2002

Spatial watermark for image content authentication.

[BibT_eX]

[DOI]

J. Electronic Imaging, 2002

Signal combining techniques for video watermarking extraction.

[BibT_eX]

[DOI]

Proceedings of the IEEE 5th Workshop on Multimedia Signal Processing, 2002

2001

Authentication of digital images and video: Generic models and a new contribution.

[BibT_eX]

[DOI]

Signal Process. Image Commun., 2001

Performance improvement of spatial watermarking through efficient nonbinary channel coding.

[BibT_eX]

[DOI]

Proceedings of the Security and Watermarking of Multimedia Contents III, 2001

On the Use of Error Correction Codes in Spread Spectrum Based Image Watermarking.

[BibT_eX]

[DOI]

Proceedings of the Advances in Multimedia Information Processing, 2001

2000

Spatial watermark for image verification.

[BibT_eX]

[DOI]

Pedro Lamy

Proceedings of the Security and Watermarking of Multimedia Contents II, 2000

1999

Content-based integrity protection of digital images.

[BibT_eX]

[DOI]

Proceedings of the Security and Watermarking of Multimedia Contents, 1999

Content-Based Watermarking for Image Authentication.

[BibT_eX]

[DOI]

Pedro Lamy

José Martinho

Proceedings of the Information Hiding, Third International Workshop, 1999

1998

Towards robust, content based techniques for image authentication.

[BibT_eX]

[DOI]

Proceedings of the Second IEEE Workshop on Multimedia Signal Processing, 1998

1995

Very low bit-rate image coding on adaptive multigrids.

[BibT_eX]

[DOI]

Benoît Macq