Now showing items 127-146 of 1568

    • Augmented Reality Without Markers 

      Silva, Luis F. A.; Silva, Frutuoso G. M. (The Eurographics Association, 2021)
      This paper introduces an augmented reality application for web that works without markers. We propose a solution to manipulate virtual objects without using markers, i.e. we replaced the physical marker by user face. For ...
    • Augmenting Anomaly Detection Datasets with Reactive Synthetic Elements 

      Nikolov, Ivan (The Eurographics Association, 2023)
      Automatic anomaly detection for surveillance purposes has become an integral part of accident prevention and early warning systems. The lack of sufficient real datasets for training and testing such detectors has pushed a ...
    • AUPE: An Emulator for the ExoMars PanCam Instrument 

      Ladegaard, Ariel; Gunn, Matt; Miles, Helen C.; Tyler, Laurence (The Eurographics Association, 2023)
      The European Space Agency's ExoMars mission will be the first European-led planetary rover mission and much preparation and rehearsal is required, both for the personnel involved and the data processing pipelines and ...
    • Auralização em Tempo Real num Ambiente de Realidade virtual 

      Casaleiro, Ricardo; Dias, Paulo; Campos, Guilherme; Santos, Beatriz Sousa (The Eurographics Association, 2021)
      A realidade virtual (RV) é uma área de crescente importância, com uma gama de aplicações também ela crescente. Nos últimos anos têm surgido várias empresas que disponibilizam ambientes cada vez mais complexos, imersivos e ...
    • Auto-labeling as a Minimization Problem with Virtual Occlusions 

      Cuevas, A.; Rodriguez-Navarro, J.; Susin, A. (The Eurographics Association, 2008)
      In this paper we propose a fast algorithm for the automatic labeling of a set of predefined markers in an optical motion capture system. This algorithm is facing the problem as a minimization problem, using a virtual ...
    • Automated Testing of Computer Graphics Systems 

      Jorge, Joaquim Armando Pires; Ziegler, Rolf; Göbel, Martin (The Eurographics Association, 2023)
      Graphics systems have become increasingly complex over the last years. Computer graphics standards provide the means to implement portable graphics applications. However, the goals aimed by the use of graphics standards ...
    • Automatic architectural 3D model generation with sunlight simulation 

      Mas, Albert; Besuievsky, Gonzalo (The Eurographics Association, 2006)
      Nowadays, 2D architectural design is provided with many good tools. But it lacks efficient tools that could help designers in early stages of a project for tasks such as virtual prototyping or 3D model simulation. The 3D ...
    • Automatic Balance Assessment Using Smartphone and AI 

      Sganga, Magalí; Rozmiarek, Patrycja; Ravera, Emiliano; Akanyeti, Otar; Povina, Federico Villagra (The Eurographics Association, 2023)
      Postural control assessment is essential for understanding human biomechanics in both static and dynamic situations. The relationship between the center of mass (CoM), center of pressure (CoP), and the base of support (BoS) ...
    • Automatic Detection of Topological Changes in Geometric Modeling Operations 

      Gaide, Maxime; Marcheix, David; Arnould, Agnès; Skapin, Xavier; Belhaouari, Hakim; Jean, Stéphane (The Eurographics Association, 2023)
      Advanced geometric modelers require the detection of topological changes caused by modeling operations such as edge creation, face splitting or volume merging... Such a detection can be dynamically performed by comparing ...
    • 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 ...
    • Automatic Generation of Synthetic Retinal Fundus Images 

      Fiorini, S.; Biasi, M. De; Ballerini, L.; Trucco, E.; Ruggeri, A. (The Eurographics Association, 2014)
      This study aims to generate synthetic and realistic retinal fundus colour images, similar in characteristics to a given dataset, as well as the values of all morphological parameters. A representative task could be, for ...
    • Automatic GPU-based Algorithm for OMERACT-RAMRIS Score Quantification in Rheumatoid Arthritis 

      Cesario, Lorenzo; Parascandolo, Patrizia; Vosilla, Loris; Troglio, Giulia; Viano, Gianni (The Eurographics Association, 2015)
      Rheumatoid Arthritis (RA) is a systemic disease that affects the synovial joints. Currently, the gold standard measurement for tracking the progression of the disease involves a semi-quantitative assessment of bone erosion, ...
    • Automatic Stroke Extraction and Stroke Ordering Based on TrueType Font 

      Koo, Sang Ok; Jang, Hyun Gyu; Won, Kwang Hee; Jung, Soon Ki (The Eurographics Association, 2006)
      In this paper, we suggest a method that extracts strokes of Chinese characters and orders them automatically based on glyph data from TrueType Font. TrueType Font contains glyph of characters whose format is a series of ...
    • Automatic Volume Adjustments for Mobile Media Players 

      Reis, Tiago; Carriço, Luís; Duarte, Carlos (The Eurographics Association, 2021)
      The automatic adjustment of mobile user interfaces to the contexts in which they are used presents a possible solution for the interaction difficulties introduced by the constantly mutating characteristics of such contexts. ...
    • Automatically Generating Virtual Humans using Evolutionary Algorithms 

      Albin-Clark, Adrian; Howard, Toby (The Eurographics Association, 2009)
      Abstract Virtual Humans are used in many applications either as an embodiment of a real person (an "avatar"), or under the control of a computer program (an "agent" or "non-player character"). The automatic generation of ...
    • Automating Large 3D Dataset Publication in a Web-Based Multimedia Repository 

      Potenziani, Marco; Fritsch, Bernhard; Dellepiane, Matteo; Scopigno, Roberto (The Eurographics Association, 2016)
      Online publishing of almost every type of 3D data has become a quasi-standard routine. Nevertheless, the integration in a web page of a single 3D model, or of a predefined restricted set of models, raises different issues ...
    • Automating Visualization Quality Assessment: a Case Study in Higher Education 

      Holliman, Nicolas S. (The Eurographics Association, 2021)
      We present a case study in the use of machine+human mixed intelligence for visualization quality assessment, applying automated visualization quality metrics to support the human assessment of data visualizations produced ...
    • Autoria de Courseware para Ambientes Distribuídos 

      Lopes, J.M. Brisson; Teixeira, José Carlos; Páris, César; Paiva, Ana (The Eurographics Association, 2023)
      Esta comunicação apresenta um novo conceito para a concepção e distribuição de courseware. O novo conceito baseia-se nos princípios da modularidade e adaptabilidade, permite custos inferiores de produção de courseware e ...
    • AUV Planning, An application for AUV mission planning 

      Coelho, António; Gonçalves, Ricardo; Rodrigues, Rui (The Eurographics Association, 2021)
      Veículos autónomos submarinos (Autonomous underwater vehicles - AUV), são veículos controlados por computador que operam de forma autónoma em ambientes submarinos. A inacessibilidade que resulta de operar a grandes ...
    • Avaliação Comparativa da Usabilidade de Locais na World-Wide-Web 

      Gonçalves, Daniel; Lopes, João Brisson; Jorge, Joaquim A.; Gomes, Mário Rui (The Eurographics Association, 2023)
      A extraordinária difusão da World-Wide Web e protocolos associados nestes últimos anos, transformaram os navegadores Internet e páginas Web numa das interfaces utilizador mais visíveis no mundo depois do telefone e do ...