Now showing items 241-260 of 1568

    • A Constraint Manager to Support Virtual Maintainability 

      Marcelino, Luis; Murray, Norman; Fernando, Terrence (The Eurographics Association, 2022)
      Virtual prototyping tools have already captivated the industry's interest as a viable design tool. One of the key challenges for the research community is to extend the capabilities of Virtual Reality technology beyond its ...
    • Case study: full-size virtual models of trains 

      Serón, Francisco José; Gutiérrez, Diego; Magallón, Juan Antonio; Sobreviela, Emilio José; Gutiérrez, José Antonio (The Eurographics Association, 2022)
      Simulation of models, in all different areas, is an expanding, attractive fine ofwork. More and more applications are taking advantage of the improving technology and knowledge in this field, achieving results that would ...
    • INTERCOMUNICANDO - Computer Assisted Communication for Severely Handicapped Persons 

      Lopes, João Brisson; Amaro, Ricardo; Pereira, António (The Eurographics Association, 2022)
      This paper presents project INTERCOMUNICANDO whose aim is to provide computer assisted pictogram based communication as a rehabilitation toolfor severely handicapped persons. The project developed a suite of integrated ...
    • Proceedings Info 

      Xavier Pueyo; Manuel Próspero dos Santos; Luiz Velho (The Eurographics Association, 2022)
    • Jogos de Guerra e Paz 

      Batista, Helder; Costa, Vasco; Pereira, João (The Eurographics Association, 2022)
      A simulação de ambientes virtuais realistas de grande complexidade e interactividade é um problema complexo a vários níveis. Na parte de visualização as dificuldades prendem-se com as limitações do hardware para apresentar ...
    • ARENA and WOXBOT: Some Steps towards the Animation of Cognitive Characters Acting in a Virtual World 

      Miranda, Fábio R.; Kögler Junior, J.; Lobo Netto, Márcio; Hernandez, E. Del Moral (The Eurographics Association, 2022)
      This paper reports some of the results of the WOXBOT / ARENA project on artificial life. This project to build virtual worlds was set initially aimed at the graphic simulation of an arena where WoxBots, small mobile robots, ...
    • Automatic Feature Extraction on Pages of Antique Books Through a Mathematical Morphology Based Methodology 

      Granado, Isabel; Pina, Pedro; Muge, Fernando (The Eurographics Association, 2022)
      This paper presents a mathematical morphology based methodology to identify and extract several components on antique printed books in order to automatically build metadata. These components were previously classified into ...
    • Wavelet Compression and Transmission of Deformable Surfaces over Networks 

      Calado Lopes, António; Gamito, Manuel; Salles Dias, José Miguel (The Eurographics Association, 2022)
      An animation of a deformable surface with fixed topology is formed by a set of connected points (particles), which follow a trajectory over time. The transmission of such an animation is a task that consumes large amounts ...
    • Estratégias de desenvolvimento de jogos multimedia 

      Faria Lopes, Pedro; Vasconcelos Moreira, Maria; Pereira, Hugo (The Eurographics Association, 2022)
      Com a crescente necessidade de desenvolver projectos multimédia de maior qualidade, em tempos de concretização menores, há que definir critérios que permitam alcançar estes objectivos. Neste trabalho descrevem-se alguns ...
    • Interfaces caligráficas RISC 

      Pereira, João P.; Jorge, Joaquim A.; Branco, Vasco A.; Ferreira, F. Nunes (The Eurographics Association, 2022)
      Ao aumento do poder de cálculo das plataformas computacionais na última década não têm correspondido ganhos de usabilidade dos programas de desenho assistido por computador, pese embora o sucesso das chamadas interfaces ...
    • Jogo do Galo, Agente de Apoio à Utilização de Jogos por Deficientes Profundos 

      Pereira, António; Amaro, Ricardo; Paiva, Ana; Lopes, João Brisson (The Eurographics Association, 2022)
      O projecto apresentado nesta comunicação teve por objectivo realizar e testar um agente autónomo para apoio à utilização de jogos por deficientes profundos. O agente desenvolvido tem como primeiro objectivo a parcial ...
    • Visualização interactiva tridimensional em Java3D 

      Caiado, Bruno; Correia, Luís; Lopes, João Brisson (The Eurographics Association, 2022)
      Esta comunicação descreve a concepção e realização em Java/Java3D da aplicação NISVAS para visualização interactiva de conjuntos de dados de grande volume resultantes da simulação numérica de fenómenos complexos. A aplicação, ...
    • Interactive facilities for collaborative feature modelling on the Web 

      Bidarra, Rafael; Berg, Eelco van den; Bronsvoort, Willem F. (The Eurographics Association, 2022)
      Collaborative modeling systems are distributed multiple-user systems that are both concurrent and synchronized, aimed at supporting engineering teams in coordinating their modeling activities. During a collaborative modeling ...
    • Dynamic Algorithm Selection: A New Approach to the Real-Time Rendering of Complex Scenes Problem 

      Pires, Pedro; Pereira, João (The Eurographics Association, 2022)
      This paper presents a novel approach to the real-time rendering of complex scenes problem. Up to the present date, a huge number of acceleration techniques have been proposed, although most are geared towards a specific ...
    • Vision-Based Interaction within a Multimodal Framework 

      Sá, Vítor; Malerczyk, Cornelius; Schnaider, Michael (The Eurographics Association, 2022)
      Our contribution is to the field of video-based interaction techniques and is integrated in the home environment of the EMBASSI project. This project addresses innovative methods of man-machine interaction achieved through ...
    • Proceedings Info 

      Joaquim Madeira; Jorge Salvador Marques; Miguel Salles Dias; Joaquim A. Jorge (The Eurographics Association, 2022)
    • ProMED: Production Optimization for Additive Manufacturing of Medical Devices 

      Attene, Marco; Berti, Tiziano; Cabiddu, Daniela; Garosi, Antonio; Livesu, Marco; Pasztor, Zsolt; Petrovszki, Daniel; Ranieri, Andrea (The Eurographics Association, 2022)
      In metal 3D printing, and in particular in the production of dental implants and prosthodontics, a careful geometric analysis of the parts is key to maximize the overall throughput and minimize fabrication costs. Herewith ...
    • SPIDER: SPherical Indoor DEpth Renderer 

      Tukur, Muhammad; Pintore, Giovanni; Gobbetti, Enrico; Schneider, Jens; Agus, Marco (The Eurographics Association, 2022)
      Today's Extended Reality (XR) applications that call for specific Diminished Reality (DR) strategies to hide specific classes of objects are increasingly using 360? cameras, which can capture entire areas in a single ...
    • An Interactive Tuning Method for Generator Networks Trained by GAN 

      Zhou, Mengyuan; Yamaguchi, Yasushi (The Eurographics Association, 2022)
      The recent studies on GAN achieved impressive results in image synthesis. However, they are still not so perfect that output images may contain unnatural regions. We propose a tuning method for generator networks trained ...
    • MUSE: Modeling Uncertainty as a Support for Environment 

      Miola, Marianna; Cabiddu, Daniela; Pittaluga, Simone; Vetuschi Zuccolini, Marino (The Eurographics Association, 2022)
      To fully understand a Natural System, the representation of an environmental variable's distribution in 3D space is a mandatory and complex task. The challenge derives from a scarcity of samples number in the survey domain ...