Browsing by Author "Evans, Alun Thomas"

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  • A Computational model for generating and analysing architectural layouts in virtual environments
    Bahrehmand, Arash (Universitat Pompeu Fabra, 2016-09-16)
    Designing interior layouts is one of the most common elements of the immersive computer graphics projects (e.g., games, virtual reality and special effects). The design of 3D virtual environments aims to provide not only ...
  • A pipeline for the creation of progressively rendered web 3D scenes
    Evans, Alun Thomas; Agenjo, Javier; Blat, Josep (Springer, 2018)
    We present an end-to-end pipeline for the export of 3D scenes from content creaton tools to a real-tme rendering engine in an embeddable web-page, including a novel system for compression/decompression of textured polygonal ...
  • Animation on the Web: a survey
    Ahire, Amit L.; Evans, Alun Thomas; Blat, Josep (ACM Association for Computer Machinery, 2015)
    The main motivation of this paper is to provide a current state and a brief overview of animation on the web. Computer animation is used in many fields and it has seen a lot of development in the recent years. With the ...
  • IMPART: big media data processing and analysis for film production
    Blat, Josep; Evans, Alun Thomas; Agenjo, Javier; Kim, Hansung; Imre, Evren; Hilton, Adrian; Tefas, Anastasios; Nikolaidis, Nikos; Pitas, Ioannis; Polok, Lukas; Smrž, Pavel; Zemčík, Pavel (Institute of Electrical and Electronics Engineers (IEEE), 2015)
    A typical high-end film production generates several terabytes of data per day, either as footage from multiple cameras or as background information regarding the set (laser scans, spherical captures, etc). The EU project ...
  • Optimizing layout using spatial quality metrics and user preferences
    Bahrehmand, Arash; Batard, Thomas; Marques, Ricardo; Evans, Alun Thomas; Blat, Josep (Elsevier, 2017)
    Computational design is one of the most common tasks of immersive computer graphics projects, such as games, virtual reality and special effects. Layout planning is a challenging phase of architectural design, which requires ...
  • Web-based live speech-driven lip-sync
    Llorach, Gerard; Evans, Alun Thomas; Blat, Josep; Grimm, Giso; Hohmann, Volker (Institute of Electrical and Electronics Engineers (IEEE), 2016)
    Virtual characters are an integral part of many games and virtual worlds. The ability to accurately synchronize lip movement to audio speech is an important aspect in the believability of the character. In this paper we ...
  • Web-based visualisation of on-set point cloud data
    Evans, Alun Thomas; Agenjo, Javier; Blat, Josep (ACM Association for Computer Machinery, 2014)
    In this paper we present a system for progressive encoding, storage, transmission, and web based visualization of large point cloud datasets. Point cloud data is typically recorded on-set during a film production, and is ...