Browsing 30-Issue 3 by Subject "Line and curve generation"

Now showing items 1-6 of 6

    • Curve Density Estimates 

      Lampe, Ove Daae; Hauser, Helwig (The Eurographics Association and Blackwell Publishing Ltd., 2011)
      In this work, we present a technique based on kernel density estimation for rendering smooth curves. With this approach, we produce uncluttered and expressive pictures, revealing frequency information about one, or, multiple ...

    • Efficient Parallel Vectors Feature Extraction from Higher-Order Data 

      Pagot, Christian; Osmari, D.; Sadlo, F.; Weiskopf, Daniel; Ertl, Thomas; Comba, J. (The Eurographics Association and Blackwell Publishing Ltd., 2011)
      The parallel vectors (PV) operator is a feature extraction approach for defining line-type features such as creases (ridges and valleys) in scalar fields, as well as separation, attachment, and vortex core lines in vector ...

    • Fast Extraction of High-quality Crease Surfaces for Visual Analysis 

      Barakat, Samer; Andrysco, N.; Tricoche, Xavier (The Eurographics Association and Blackwell Publishing Ltd., 2011)
      We present a novel algorithm for the efficient extraction and visualization of high-quality ridge and valley surfaces from numerical datasets. Despite their rapidly increasing popularity in visualization, these so-called ...

    • PaperVis: Literature Review Made Easy 

      Chou, Jia -Kai; Yang, C. -K. (The Eurographics Association and Blackwell Publishing Ltd., 2011)
      Reviewing literatures for a certain research field is always important for academics. One could use Google-like information seeking tools, but oftentimes he/she would end up obtaining too many possibly related papers, as ...

    • Pathway Preserving Representation of Metabolic Networks 

      Lambert, Antoine; Dubois, J.; Bourqui, Romain (The Eurographics Association and Blackwell Publishing Ltd., 2011)
      Improvements in biological data acquisition and genomes sequencing now allow to reconstruct entire metabolic networks of many living organisms. The size and complexity of these networks prohibit manual drawing and thereby ...

    • Uncertainty-Aware Exploration of Continuous Parameter Spaces Using Multivariate Prediction 

      Berger, Wolfgang; Piringer, H.; Filzmoser, P.; Gröller, Eduard (The Eurographics Association and Blackwell Publishing Ltd., 2011)
      Systems projecting a continuous n-dimensional parameter space to a continuous m-dimensional target space play an important role in science and engineering. If evaluating the system is expensive, however, an analysis is ...