Now showing items 7-8 of 8

    • Variations on Image Reconstruction:Weighted Back Projection and Fourier Expectation Maximization 

      Ryan, Andrew; Mora, B. (The Eurographics Association, 2014)
      Expectation Maximization and Filtered Back Projection are two common techniques for Tomographic reconstruction of images and volumes. While papers often demonstrat that EM produces higher quality reconstructions, particularly ...
    • Visual Analysis of Hurricane Data Using Joint Contour Net 

      Geng, Zhao; Duke, David; Carr, Hamish; Chattopadhyay, Amit (The Eurographics Association, 2014)
      Topology provides a rigorous foundation for identifying features and transitions within data. However, computing and presenting topological features in multi-dimensional range space is still a difficult problem. The Joint ...