Browsing 30-Issue 3 by Subject "Computer Graphics"

Now showing items 1-3 of 3

    • A Gradient-Based Comparison Measure for Visual analysis of Multifield Data 

      Nagaraj, Suthambhara; Natarajan, Vijay; Nanjundiah, Ravi S. (The Eurographics Association and Blackwell Publishing Ltd., 2011)
      We introduce a multifield comparison measure for scalar fields that helps in studying relations between them. The comparison measure is insensitive to noise in the scalar fields and to noise in their gradients. Further, ...

    • Interactive Visual Analysis of Temporal Cluster Structures 

      Turkay, Cagatay; Parulek, J.; Reuter, N.; Hauser, Helwig (The Eurographics Association and Blackwell Publishing Ltd., 2011)
      Cluster analysis is a useful method which reveals underlying structures and relations of items after grouping them into clusters. In the case of temporal data, clusters are defined over time intervals where they usually ...

    • Topology-based Visualization of Transformation Pathways in Complex Chemical Systems 

      Beketayev, Kenes; Weber, G. H.; Haranczyk, M.; Bremer, P.-T.; Hlawitschka, M.; Hamann, B. (The Eurographics Association and Blackwell Publishing Ltd., 2011)
      Studying transformation in a chemical system by considering its energy as a function of coordinates of the system's components provides insight and changes our understanding of this process. Currently, a lack of effective ...