Now showing items 522-541 of 1568

    • Fatores que Geram Problemas de Interação entre o Usuário e a Publicidade Veiculada na Internet 

      Brandão, Eduardo Rangel; Moraes, Anamaria de (The Eurographics Association, 2021)
      Com o crescimento da internet em ritmo exponencial, resultando em um número cada vez maior de páginas e conteúdos mais diversificados, existe uma grande chance para o aproveitamento desta mídia como veículo publicitário. ...
    • Feature-based Characterisation of Patient-specific 3D Anatomical Models 

      Banerjee, Imon; Paccini, Martina; Ferrari, Enrico; CATALANO, CHIARA EVA; Biasotti, Silvia; Spagnuolo, Michela (The Eurographics Association, 2019)
      This paper aims to examine the potential of 3D shape analysis integrated to machine learning techniques in supporting medical investigation. In particular, we introduce an approach specially designed for the characterisation ...
    • Ferramentas Contextuais para Pessoas Cegas 

      Rodrigues, Ivo; Duarte, Luís; Carriço, Luís; Guerreiro, Tiago (The Eurographics Association, 2020)
      As pessoas com deficiências visuais sofrem de uma constante falta de informação sobre o ambiente que as rodeia. Esta informação pode estar relacionada com locais, objectos e até mesmo pessoas. A inexistência de ajuda para ...
    • Figuras de acção como interfaces tangiveis para a criação de filmes de animação 

      Ribeiro, Pedro; Iurgel, Ido (The Eurographics Association, 2021)
      Figuras de acção utilizadas como interfaces tangíveis possibilitam uma interacção fácil, e intuitiva para crianças que pretendam animar personagens virtuais. Discutimos a experiência da concepção e desenvolvimento do sistema ...
    • Filtragem e Escolha de Representação na Visualização de Informação 

      Carmo, Maria Beatriz; Cunha, João Duarte (The Eurographics Association, 2023)
      O tratamento de grandes volumes de informação requer a existência de meios para reduzir a quantidade de informação a visualizar, quer eliminando informação (filtragem), quer simplificando a forma de a representar (escolha ...
    • Finalmente Limpinho! Interface física para os meus primeiros contactos com a higiene oral 

      Sylla, Cristina; Branco, Pedro (The Eurographics Association, 2021)
      Discutimos o ciclo de desenvolvimento de uma interface direccionada para o público infantil, cuja finalidade é a de sensibilizar as crianças para a importância da higiene oral. São relatados os processos de entrevista e ...
    • Fire and Gas Detection Mapping using Volumetric Rendering 

      Cotterill, Cameron; Davison, Tyrone; O'Connor, Simon J.; Orr, David; Charles, Fred; Tang, Wen (The Eurographics Association, 2016)
      The software presented here provides an interactive real-time tool for the simulation of fire and gas detection mapping using volumetric rendering based on the layouts of fire and gas detectors within 3D virtual environments.
    • Fireman Rescue: A Serious Game for Fire Fighting Training 

      Ríos, Alejandro; Bonet, Carles; Morales, J. L.; Alavedra, Axel; París, Alejandro; Guillén, Marc (The Eurographics Association, 2017)
      This paper introduces a Serious Game that will be used as a tool for training fire fighting students at the Public Security Institute of Catalonia. The game is played in a virtual environment free of real hazards and/or ...
    • A First Step Towards Cage-based Deformation in Virtual Reality 

      Scalas, Andreas; Zhu, Yuanju; Giannini, Franca; Lou, Ruding; Lupinetti, Katia; Monti, Marina; Mortara, Michela; Spagnuolo, Michela (The Eurographics Association, 2020)
      The advent of low cost technologies makes the use of immersive virtual environments more interesting for several application contexts. 3D models are largely used in such environments for providing feelings of immersion and ...
    • A Flexible Approach to High Performance Visualization Enabled Augmented Reality 

      Hughes, Chris J.; John, Nigel W. (The Eurographics Association, 2007)
      Commonly registration and tracking within Augmented Reality (AR) applications have been built around computer vision techniques that use limited bold markers, which allow for their orientation to be estimated in real-time. ...
    • Flexible Interaction with Large Point-Based Datasets 

      Rosiuta, A.; Reina, G.; Ertl, T. (The Eurographics Association, 2006)
      We present an application for interacting with large, point-based datasets built with commodity off-the-shelf hardware. Our system works on ordinary workstations with mouse and keyboard interaction as well as on immersive ...
    • Flexible Multimodal Architecture for CAD Application 

      Dellisanti, M.; Fiorentino, M.; Monno, G.; Uva, A. E. (The Eurographics Association, 2007)
      Multimodal interfaces are proved to increase the input\output bandwidth for a more efficient interaction in 3D activities. This work presents a novel framework designed to simplify the configuration procedures and to provide ...
    • FlexiXML - Um animador de modelos UsiXML 

      Mendes, Sandrine A.; Campos, José Creissac (The Eurographics Association, 2021)
      Uma parte consideravel do desenvolvimento de software e dedicada a camada de interacc;:ao corn o utilizador. Face a complexidade inerente ao desenvolvimento desta camada, e importante possibilitar uma analise tao cedo ...
    • Floor Plan Exploration Framework Based on Similarity Distances 

      Shih, Chia-Ying; Peng, Chi-Han (The Eurographics Association, 2022)
      Computational methods to compute similarities between floor plans can help architects explore floor plans in large datasets to avoid duplication of designs and to search for existing plans that satisfy their needs. Recently, ...
    • Fluxo, Um jogo pedagógico sobre o Sistema Circulatório 

      Silva, Inês; Lopes, Pedro; Baptista, Filipe; Calado, Jorge; Alexandre, Isabel (The Eurographics Association, 2020)
      Este artigo trata o desenvolvimento de um jogo educativo sobre o sistema circulatório. São abordados os temas-chave para a preparação do jogo, nomeadamente o que são jogos pedagógicos, o que são jogos side-scroller e os ...
    • FORHHSS-TEA, Support to the Individual Work System for People With Autism Spectrum Disorder Using Virtual and Augmented Reality 

      Sevilla, Javier; Vera, Lucia; Herrera, Gerardo; Fernández, Marcos (The Eurographics Association, 2018)
      The Individual Work System (IWS) is an essential element from the TEACCH program, designed by The University of North Carolina (USA), one of the most used all over the world for work with persons with Autism Spectrum ...
    • Form Features in Non-manifold Shapes: A First Classification and Analysis 

      Crovetto, Chiara; Floriani, Leila De; Giannini, Franca (The Eurographics Association, 2007)
      During the industrial design process, a product model undergoes several analyses. One of the most common ones is the finite element analysis. This kind of analysis needs a simplified model, which can include idealised ...
    • Formalizing Markup Languages for User Inter 

      Ferreira, Luís G. M. (The Eurographics Association, 2021)
      This work focus on the formalization process of user interfaces specification using eXtended Markup Language (XML) description. As an instance of this process, we explore a VDM-SL specification of UIML - User Interface ...
    • A Foveated Framework to Accelerate Real-time Path Tracing 

      Mohanto, Bipul; Kluge, Sven; Staadt, Oliver (The Eurographics Association, 2023)
      We developed a framework to accelerate real-time path tracing through foveated rendering, a robust technique that leverages human vision. Our dynamic foveated path-tracing framework integrates fixations and selectively ...
    • Fractal Compression Approach for Efficient Interactive Terrain Rendering on the GPU 

      Erra, Ugo; Scarano, Vittorio; Guida, Davide (The Eurographics Association, 2008)
      This paper describes an efficient technique for the rendering of large terrain surfaces. The technique is based on a simple rings structure: a sequence of concentric rings at different resolutions and centeredon the viewer's ...