Now showing items 94-113 of 777

    • Capacity Constrained Voronoi Tessellation Revisited 

      Ahmed, Abdalla G. M.; Deussen, Oliver (The Eurographics Association, 2017)
      Capacity Constrained Voronoi Tessellation is an important concept that greatly influenced recent research on point sampling. The original concept was based on discretizing the sampled domain, and the algorithm was prohibitively ...
    • Cartograms with Topological Features 

      Tong, Chao; McNabb, Liam; Laramee, Robert S. (The Eurographics Association, 2018)
      Cartograms are a popular and useful technique for depicting geo-spatial data. Dorling style and rectangular cartograms are very good for facilitating comparisons between unit areas. Each unit area is represented by the ...
    • Cartographic Treemaps for Visualization of Public Healthcare Data 

      Tong, Chao; Roberts, Richard; Laramee, Robert S.; Berridge, Damon; Thayer, Daniel (The Eurographics Association, 2017)
      The National healthcare Service (NHS) in the UK collects a massive amount of high-dimensional, region-centric data concerning individual healthcare units throughout Great Britain. It is challenging to visually couple the ...
    • A Case-Study of Inconsistent Surface Reconstruction in Recent Literature Resulting from Octree Rotation-Variance 

      Hughes, David Meirion; Lim, Ik Soo (The Eurographics Association, 2007)
      We review the use of octree and PCA (Principle Component Analysis) in current literature and explore a leading piece of research, as a case study, to highlight how overlooking octree rotation-variance has resulted in ...
    • CAVAST: The Crows Animation, Visualization, and Simulation Testbed 

      Beacco, Alejandro; Pelechano, Nuria (The Eurographics Association, 2014)
      Simulation, animation and rendering of crowds has become an important part of real-time applications such as videogames. Virtual environments achieve higher realism when being populated by virtual crowds as opposed to ...
    • Cálculo de la Pose de la Cámara ante Oclusiones de un Marcador 

      Alvarez, H.; Borro, D. (The Eurographics Association, 2008)
      Uno de los principales problemas de la realidad aumentada consiste en el seguimiento de la cámara (tracking), es decir, conocer la posición de la cámara dentro de la escena en todo momento. Para conseguir este objetivo ...
    • CEIG 2014 Frontmatter 

      Muñoz, Adolfo; Vázquez, Pere-Pau (Eurographics Assiciation, 2014)
    • CEIG 2016: Frontmatter 

      Alejandro García-Alonso; Belen Masia (Eurographics Association, 2016)
    • CEIG 2017 - Spanish Computer Graphics Conference: Frontmatter 

      Melero, Fco. Javier; Pelechano, Nuria (Eurographics Association, 2017)
    • CEIG 2018: Frontmatter 

      García-Fernández, Ignacio; Ureña, Carlos (Eurographics Association, 2018)
    • CEIG 2019: Frontmatter 

      Casas, Dan; Jarabo, Adrián (Eurographics Association, 2019)
    • CGVC 2016: Frontmatter 

      Cagatay Turkay; Tao Ruan Wan (Eurographics Association, 2016)
    • CGVC 2019: Frontmatter 

      Vidal, Franck P.; Tam, Gary K. L.; Roberts, Jonathan C. (Eurographics Association, 2019)
    • Challenges for modern Scene-Graph Systems 

      Mueller-Wittig, Wolfgang; Voss, Gerrit (The Eurographics Association, 2007)
      Current scenegraph systems, especially systems used to build general purpose virtual reality systems, are trailing game engines and similar specialized systems in terms of the adaption of new renderingmethods like the ...
    • Characterisation of Position Based Dynamics for Elastic Materials 

      Rodero, Cristóbal; Real, Pablo; Zuñeda, Pedro; Monteagudo, Carlos; Lozano, Miguel; García-Fernández, Ignacio (The Eurographics Association, 2016)
      Position Based Dynamics (PBD) methodology is a widely used approach for simulation of deformable bodies in the context of video games. Its main advantages over force based methods are its unconditional stability and its ...
    • CHROMAGRAM: A Real-time Chroma Key Application for Mobile Devices 

      Corda, Fabrizio; Sorrentino, Fabio; Scateni, Riccardo (The Eurographics Association, 2014)
      Chroma Key is a special-effects technique widely used by television and motion picture industries for image composition. This technique allows users to replace sections identified by a chosen colour in a multimedia stream ...
    • Click and Brush: A Novel Way of Finding Correlations and Relationships in Visualizations 

      Wright, Michael A. E.; Roberts, Jonathan C. (The Eurographics Association, 2005)
      Brushing is a commonly used interaction technique that allows users to select items or an area of the visualization as the user moves the mouse. Brushing is often used with multiple views, where any co-related information ...
    • CLIKSA - An Application for Physics Education in Secondary School 

      Marín-Lora, Carlos; García-Fernández, Ignacio (The Eurographics Association, 2014)
      In this paper we present an application for teaching Physics courses in secondary education. It is a web application, based on HTML5 and on JavaScript. We rely on the graphical capabilities of this technology, including ...
    • Coastal Shelf Visualization using VTK and OpenDX of Hydro-Informatic Numerical Models 

      George, Richard L. S. F.; Roberts, Jonathan C. (The Eurographics Association, 2009)
      Scientific visualization has an important role in climate change analysis, especially by creating dynamic interactive environments. The earth sciences, such as oceanography, utilize many numerical models; experts wish to ...
    • Coherent Hierarchical Level-of-Detail (HLOD) Refinement Through Hardware Occlusion Queries 

      Charalambos, Jean Pierre (The Eurographics Association, 2006)
      We present a coherent hierarchical level of detail (HLOD) culling algorithm that employs a novel metric to perform the refinement of a HLOD-based system that takes into account visibility information. The information is ...