Hélder Ferreira

According to our database, Hélder Ferreira authored at least 9 papers between 2002 and 2020.

Collaborative distances:

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

2020

7 P's of Gamification: A Strategic Design Tool for Ideation of Gamified Solutions.

Hélder Ferreira, Catarina Roseira, Rui Patrício

Proceedings of the Games and Learning Alliance - 9th International Conference, 2020

Antecedents of the Adoption of Gamification in Strategy Alignment: An Exploratory Study of Middle Managers' Perspective.

Hélder Ferreira, Catarina Roseira

Proceedings of the Games and Learning Alliance - 9th International Conference, 2020

2018

Antecedents and outcomes of middle managers' adoption of gamification as a strategic alignment tool.

Hélder Ferreira, Catarina Roseira

Proceedings of the 2nd International GamiFIN Conference, Pori, Finland, May 21-23, 2018., 2018

2014

Continuous Zoom Calibration by Tracking Salient Points in Endoscopic Video.

Miguel Lourenço, João Pedro Barreto, Fernando Fonseca, Hélder Ferreira, Rui M. Duarte, Jorge Correia-Pinto

Proceedings of the Medical Image Computing and Computer-Assisted Intervention - MICCAI 2014, 2014

2009

INPERLYS - Independent Personal Location System.

Hélder Ferreira, Lino Figueiredo, António Meireles

Proceedings of the Ambient Intelligence Perspectives II, 2009

2004

Audio Rendering of Mathematical Formulae Using MathML and AudioMath.

Hélder Ferreira, Diamantino Freitas

Proceedings of the User-Centered Interaction Paradigms for Universal Access in the Information Society, 2004

Enhancing the Accessibility of Mathematics for Blind People: The AudioMath Project.

Hélder Ferreira, Diamantino Freitas

Proceedings of the Computers Helping People with Special Needs, 2004

2003

On the application of W3C Guidelines in Website Design from scratch.

Diamantino Freitas, Hélder Ferreira

Proceedings of the Human-Computer Interaction: Universal Access in HCI: Inclusive Design in the Information Society, 2003

2002

A Project of Speech Input and Output in an E-commerce Application.

Diamantino Freitas, António Moura, Daniela Braga, Hélder Ferreira, João Paulo Ramos Teixeira, Maria João Barros, Paulo Gouveia, Vagner Latsch

Proceedings of the Advances in Natural Language Processing, 2002