Now showing items 32-35 of 35

    • Scene Collages and Flexible Camera Arrays 

      Nomura, Yoshikuni; Zhang, Li; Nayar, Shree K. (The Eurographics Association, 2007)
      This paper presents an automatic method for creating a collage from a collection of photos of a scene taken from different viewpoints. The collage is constructed by aligning the images (in terms of their positions, rotations ...
    • Soft Shadows by Ray Tracing Multilayer Transparent Shadow Maps 

      Xie, Feng; Tabellion, Eric; Pearce, Andrew (The Eurographics Association, 2007)
      We present a method for high quality soft shadows for area lights in cinematic lighting. The method is an extension of traditional shadow maps, so it has the advantage of image based shadow methods; the algorithm s complexity ...
    • Using Photographs to Enhance Videos of a Static Scene 

      Bhat, Pravin; Zitnick, C. Lawrence; Snavely, Noah; Agarwala, Aseem; Agrawala, Maneesh; Cohen, Michael; Curless, Brian; Kang, Sing Bing (The Eurographics Association, 2007)
      We present a framework for automatically enhancing videos of a static scene using a few photographs of the same scene. For example, our system can transfer photographic qualities such as high resolution, high dynamic range ...
    • Whitted Ray-Tracing for Dynamic Scenes using a Ray-Space Hierarchy on the GPU 

      Roger, David; Assarsson, Ulf; Holzschuch, Nicolas (The Eurographics Association, 2007)
      In this paper, we present a new algorithm for interactive rendering of animated scenes with Whitted Ray-Tracing, running on the GPU. We focus our attention on the secondary rays (the rays generated by one or more bounces ...