Browsing EG UK Theory and Practice of Computer Graphics 2009 by Title

Now showing items 27-33 of 33

    • Real-time Rendering of Deformable Translucent Objects 

      Benmounah, Nadir; Jolivet, Vincent; Ghazanfarpour, Djamchid (The Eurographics Association, 2009)
      This paper introduces an efficient real-time shading model to simulate light transport in translucent materials. In this work no pre-processing step is needed, allowing us to deform translucent objects at interactive rates. ...

    • Simulation of X-ray Attenuation on the GPU 

      Vidal, Franck; Garnier, Manuel; Freud, Nicolas; Létang, Jean Michel; John, Nigel W. (The Eurographics Association, 2009)
      In this paper, we propose to take advantage of computer graphics hardware to achieve an accelerated simulation of X-ray transmission imaging, and we compare results with a fast and robust software-only implementation. The ...

    • Texture Classification using Fractal Geometry for the Diagnosis of Skin Cancers 

      Blackledge, J. M.; Dubovitskiy, D. A. (The Eurographics Association, 2009)
      We present an approach to object detection and recognition in a digital image using a classification method that is based on the application of a set of features that include fractal parameters such as the Lacunarity and ...

    • Touching The Invisible - Molecular Haptics 

      Davies, R. Andrew; Maskery, James S.; John, Nigel W. (The Eurographics Association, 2009)
      Novel, simple, cost-effective applications combining haptics and computer graphics for the study of key chemical concepts such as reactivity and periodicity at AS/A-level and undergraduate level are described.

    • Towards Object Recognition using HDR Video, Stereoscopic Depth Information and SIFT 

      May, Michael; Morris, Tim; Markham, Keith; Crowther, William J.; Turner, Martin J. (The Eurographics Association, 2009)
      In this paper we propose a framework that will recognise objects from a moving platform using scale invariant features, high dynamic range (HDR) video and stereoscopic depth information. The paper focuses on initial work ...

    • Uncertain Flow Visualization using LIC 

      Osorio, Rodolfo S. Allendes; Brodlie, Ken W. (The Eurographics Association, 2009)
      In this paper we look at the Line Integral Convolution method for flow visualization and ways in which this can be applied to the visualization of two dimensional, steady flow fields in the presence of uncertainty. To ...

    • Visual Representation of Multiple Associations in Data using Constrained Graph Layout 

      Xu, Weijia; Sreevalsan-Nair, Jaya (The Eurographics Association, 2009)
      This paper presents a new approach for simultaneously visualizing multiple exclusive associations, defined on the same dataset, using constrained graph layout. We work with two different associations at a time, which can ...