Roberto Gerson De Albuquerque Azevedo

According to our database, Roberto Gerson De Albuquerque Azevedo authored at least 34 papers between 2009 and 2023.

Collaborative distances:

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

2023

Quality-Constrained Encoding Optimization for Omnidirectional Video Streaming.

Chaofan He, Roberto Gerson de Albuquerque Azevedo, Jiacheng Chen, Shuyuan Zhu, Bing Zeng, Pascal Frossard

IEEE Trans. Circuits Syst. Video Technol., October, 2023

2022

OSLO: On-the-Sphere Learning for Omnidirectional Images and Its Application to 360-Degree Image Compression.

Navid Mahmoudian Bidgoli, Roberto Gerson de Albuquerque Azevedo, Thomas Maugey, Aline Roumy, Pascal Frossard

IEEE Trans. Image Process., 2022

2021

Multi-Feature 360 Video Quality Estimation.

Roberto Gerson De Albuquerque Azevedo, Neil Birkbeck, Ivan Janatra, Balu Adsumilli, Pascal Frossard

IEEE Open J. Circuits Syst., 2021

2020

Visual Distortions in 360° Videos.

Roberto Gerson De Albuquerque Azevedo, Neil Birkbeck, Francesca De Simone, Ivan Janatra, Balu Adsumilli, Pascal Frossard

IEEE Trans. Circuits Syst. Video Technol., 2020

Subjective and Viewport-based Objective Quality Assessment of 360-degree videos.

Roberto Gerson De Albuquerque Azevedo, Neil Birkbeck, Ivan Janatra, Balu Adsumilli, Pascal Frossard

Proceedings of the Image Quality and System Performance XVII, Electronic Imaging 2020, 2020

An Authoring Model for Interactive 360 Videos.

Paulo Renato C. Mendes, Álan L. V. Guedes, Daniel de S. Moraes, Roberto Gerson de Albuquerque Azevedo, Sérgio Colcher

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

A Viewport-Driven Multi-Metric Fusion Approach for 360-Degree Video Quality Assessment.

Roberto Gerson De Albuquerque Azevedo, Neil Birkbeck, Ivan Janatra, Balu Adsumilli, Pascal Frossard

Proceedings of the IEEE International Conference on Multimedia and Expo, 2020

2019

Visual Distortions in 360-degree Videos.

Roberto Gerson de Albuquerque Azevedo, Neil Birkbeck, Francesca De Simone, Ivan Janatra, Balu Adsumilli, Pascal Frossard

CoRR, 2019

Increasing reuse in learning objects authoring: a case study with the Cacuriá tool.

Thacyla de Sousa Lima, Roberto Gerson de Albuquerque Azevedo, Carlos de Salles Soares Neto

Proceedings of the 25th Brazillian Symposium on Multimedia and the Web, 2019

On the first JND and break in presence of 360-degree content: an exploratory study.

Roberto Gerson de Albuquerque Azevedo, Neil Birkbeck, Ivan Janatra, Balu Adsumilli, Pascal Frossard

Proceedings of the 11th ACM Workshop on Immersive Mixed and Virtual Environment Systems, 2019

Subjective Evaluation of 360-degree Sensory Experiences.

Álan L. V. Guedes, Roberto Gerson de Albuquerque Azevedo, Pascal Frossard, Sérgio Colcher, Simone Diniz Junqueira Barbosa

Proceedings of the 21st IEEE International Workshop on Multimedia Signal Processing, 2019

Bridging the Gap between Semantics and Multimedia Processing.

Márcio Ferreira Moreno, Guilherme F. Lima, Rodrigo C. M. Santos, Roberto Gerson De Albuquerque Azevedo, Markus Endler

Proceedings of the IEEE International Symposium on Multimedia, 2019

Graph-Based Detection of Seams In 360-Degree Images.

Francesca De Simone, Roberto Gerson De Albuquerque Azevedo, Sohyeong Kim, Pascal Frossard

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

Modeling Multimodal-Multiuser Interactions in Declarative Multimedia Languages.

Álan L. V. Guedes, Roberto Gerson De Albuquerque Azevedo, Sérgio Colcher, Simone D. J. Barbosa

Proceedings of the ACM Symposium on Document Engineering 2019, 2019

2018

Exploring an AR-based User Interface for Authoring Multimedia Presentations.

Paulo Renato Conceição Mendes, Roberto Gerson De Albuquerque Azevedo, Ruy Guilherme Silva Gomes de Oliveira, Carlos de Salles Soares Neto

Proceedings of the ACM Symposium on Document Engineering 2018, 2018

2017

Extending multimedia languages to support multimodal user interactions.

Álan Lívio Vasconcelos Guedes, Roberto Gerson De Albuquerque Azevedo, Simone Diniz Junqueira Barbosa

Multim. Tools Appl., 2017

Converting NCL Documents to Smix and Fixing Their Semantics and Interpretation in the Process.

Guilherme Augusto Ferreira Lima, Roberto Gerson De Albuquerque Azevedo, Sérgio Colcher, Edward Hermann Haeusler

Proceedings of the 23rd Brazillian Symposium on Multimedia and the Web, 2017

A Hypervideo Model for Learning Objects.

Antonio José G. Busson, André Luiz de Brandão Damasceno, Roberto Gerson De Albuquerque Azevedo, Carlos de Salles Soares Neto, Thacyla de Sousa Lima, Sérgio Colcher

Proceedings of the 28th ACM Conference on Hypertext and Social Media, 2017

The Fábulas Model for Authoring Web-based Children's eBooks.

Hedvan Fernandes Pinto, Carlos de Salles Soares Neto, Sérgio Colcher, Roberto Gerson De Albuquerque Azevedo

Proceedings of the 2017 ACM Symposium on Document Engineering, 2017

2016

Programming Multimedia Applications in GStreamer.

Guilherme Augusto Ferreira Lima, Rodrigo C. M. Santos, Roberto Gerson De Albuquerque Azevedo

Proceedings of the 22nd Brazilian Symposium on Multimedia and the Web, 2016

Extending NCL to Support Multiuser and Multimodal Interactions.

Álan Lívio Vasconcelos Guedes, Roberto Gerson De Albuquerque Azevedo, Sérgio Colcher, Simone D. J. Barbosa

Proceedings of the 22nd Brazilian Symposium on Multimedia and the Web, 2016

A graphics composition architecture for multimedia applications based on layered-depth-image.

Roberto Gerson De Albuquerque Azevedo, Guilherme Augusto Ferreira Lima

Proceedings of the True Vision - Capture, Transmission and Display of 3D Video, 2016

2015

Specification of Multimodal Interactions in NCL.

Álan Lívio Vasconcelos Guedes, Roberto Gerson De Albuquerque Azevedo, Márcio Ferreira Moreno, Luiz Fernando Gomes Soares

Proceedings of the 21st Brazilian Symposium on Multimedia and the Web, 2015

An Approach to Convert NCL Applications into Stereoscopic 3D.

Roberto Gerson De Albuquerque Azevedo, Guilherme Augusto Ferreira Lima, Luiz Fernando Gomes Soares

Proceedings of the 2015 ACM Symposium on Document Engineering, 2015

2014

Composer: meeting non-functional aspects of hypermedia authoring environment.

Roberto Gerson De Albuquerque Azevedo, Eduardo Cruz Araújo, Bruno Seabra Lima, Luiz Fernando Gomes Soares, Marcelo Ferreira Moreno

Multim. Tools Appl., 2014

Real-Time Depth-Image-Based Rendering for 3DTV Using OpenCL.

Roberto Gerson De Albuquerque Azevedo, Fernando Ismério, Alberto Barbosa Raposo, Luiz Fernando Gomes Soares

Proceedings of the Advances in Visual Computing - 10th International Symposium, 2014

Ginga extensions to support depth-based 3D media.

Roberto Gerson De Albuquerque Azevedo, Luiz Fernando Gomes Soares

Proceedings of the 3DTV-Conference 2014: The True Vision, 2014

2013

Reducing the complexity of NCL player implementations.

Guilherme Augusto Ferreira Lima, Luiz Fernando Gomes Soares, Roberto Gerson De Albuquerque Azevedo, Márcio Ferreira Moreno

Proceedings of the 19th Brazilian Symposium on Multimedia and the Web, 2013

NCL+Depth: extending NCL for stereo/autostereoscopic 3D displays.

Roberto Gerson De Albuquerque Azevedo, Luiz Fernando Gomes Soares

Proceedings of the 19th Brazilian Symposium on Multimedia and the Web, 2013

Multimedia authoring based on templates and semi-automatic generated wizards.

Roberto Gerson De Albuquerque Azevedo, Rodrigo Costa Mesquita Santos, Eduardo Cruz Araújo, Luiz Fernando Gomes Soares, Carlos de Salles Soares Neto

Proceedings of the ACM Symposium on Document Engineering 2013, 2013

2012

Embedding 3D objects into NCL multimedia presentations.

Roberto Gerson De Albuquerque Azevedo, Luiz Fernando Gomes Soares

Proceedings of the 17th International Symposium on Web3D Technology, 2012

2011

Textual authoring of interactive digital TV applications.

Roberto Gerson De Albuquerque Azevedo, Carlos de Salles Soares Neto, Mário Meireles Teixeira, Rodrigo Costa Mesquita Santos, Thiago Alencar Gomes

Proceedings of the 9th International Interactive TV&Video Conference, 2011

2009

Multimedia document authoring based on identification and filling of recurrent structures.

Bruno Seabra Lima, Carlos de Salles Soares Neto, Roberto Gerson De Albuquerque Azevedo

Proceedings of the XV Brazilian Symposium on Multimedia and the Web, 2009

An approach for textual authoring of hypermedia documents based on the use of programmatic visualization and hypertextual navigation.

Roberto Gerson De Albuquerque Azevedo, Bruno Seabra Lima, Carlos de Salles Soares Neto, Mário Meireles Teixeira

Proceedings of the XV Brazilian Symposium on Multimedia and the Web, 2009