[Forschungsseminar-BSV] Research Seminar 'Computer Graphics, Image Processing, and Visualization'

[Tom Liebmann]

A T T E N T I O N: Please note that this talk will be given today.



I N V I T A T I O N


to the Research Seminar 'Computer Graphics, Image Processing, and 
Visualization'

     on Wednesday, September 23th, 2015, at 1:15 PM,
     in Room P-702 in the Paulinum, Augustusplatz.


The talk is given by

     Ala Abuthawabeh
     Image and Signal Processing Group
     Institute of Computer Science
     Leipzig University

and is entitled

     "SMNLV: A Small-Multiples Node-Link Visualization Supporting 
Software Comprehension by Displaying Multiple Relationships in Software 
Structure".

Abstract:

     Software engineering tasks like understanding of (legacy) software,
     checking guidelines, finding structure, or re-engineering of existing
     software require the analysis of the static software structure. The 
optimal
     visualization of this structure depends on the task at hand. In 
general,
     the software structure is mapped to a graph and graph drawing 
algorithms
     are used for displaying the structure. The task of drawing these graphs
     becomes more involved if not only one type of relations, e.g., call 
graphs,
     but many relation types should be analyzed at the same time. We 
propose a
     small-multiples node-link visualization, where each small visualization
     shows the graph related to one edge type. The visualizations are
     synchronized using selection and coordinated views. Using a 
separate view
     for each of the relations provides additional analysis 
capabilities. The
     main advantage of this approach is, that optimized drawing 
algorithms can
     be used for each type of relationship while being able to display 
multiple
     relationships at the same time.


On behalf of Professor Scheuermann all those interested are cordially 
invited to attend.


Yours sincerely,

Tom Liebmann
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