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 (WebMedia, 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 (WebMedia, 2009)

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 (EuroITV, 2011)

Embedding 3D objects into NCL multimedia presentations. - Roberto Gerson De Albuquerque Azevedo; Luiz Fernando Gomes Soares (Web3D, 2012)

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 (ACM Symposium on Document Engineering, 2013)

NCL+Depth: extending NCL for stereo/autostereoscopic 3D displays. - Roberto Gerson De Albuquerque Azevedo; Luiz Fernando Gomes Soares (WebMedia, 2013)

Reducing the complexity of NCL player implementations. - Guilherme Augusto Ferreira Lima; Luiz Fernando Gomes Soares; Roberto Gerson De Albuquerque Azevedo; Márcio Ferreira Moreno (WebMedia, 2013)

Ginga extensions to support depth-based 3D media. - Roberto Gerson De Albuquerque Azevedo; Luiz Fernando Gomes Soares (3DTV-Conference, 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 (ISVC (1), 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)

An Approach to Convert NCL Applications into Stereoscopic 3D. - Roberto Gerson De Albuquerque Azevedo; Guilherme Augusto Ferreira Lima; Luiz Fernando Gomes Soares (DocEng, 2015)

Specification of Multimodal Interactions in NCL. - Álan Lívio Vasconcelos Guedes; Roberto Gerson De Albuquerque Azevedo; Márcio Ferreira Moreno; Luiz Fernando Gomes Soares (WebMedia, 2015)

A graphics composition architecture for multimedia applications based on layered-depth-image. - Roberto Gerson De Albuquerque Azevedo; Guilherme Augusto Ferreira Lima (3DTV-Conference, 2016)

Extending NCL to Support Multiuser and Multimodal Interactions. - Álan Lívio Vasconcelos Guedes; Roberto Gerson De Albuquerque Azevedo; Sérgio Colcher; Simone D. J. Barbosa (WebMedia, 2016)

Programming Multimedia Applications in GStreamer. - Guilherme Augusto Ferreira Lima; Rodrigo C. M. Santos; Roberto Gerson De Albuquerque Azevedo (WebMedia, 2016)

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 (DocEng, 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 (HT, 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 (WebMedia, 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)

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 (DocEng, 2018)

Modeling Multimodal-Multiuser Interactions in Declarative Multimedia Languages. - Álan L. V. Guedes; Roberto Gerson De Albuquerque Azevedo; Sérgio Colcher; Simone D. J. Barbosa (DocEng, 2019)

Graph-Based Detection of Seams In 360-Degree Images. - Francesca De Simone; Roberto Gerson De Albuquerque Azevedo; Sohyeong Kim; Pascal Frossard (ICIP, 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 (ISM, 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 (MMSP, 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 (MMVE@MMSys, 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 (WebMedia, 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)

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 (ICME, 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 (ICME Workshops, 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 (IQSP, 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)

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)

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)

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., 2023)