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An Interactive 3D Integration of Parallel Coordinates and Star Glyphs

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Author
Fanea, Elena
Carpendale, Sheelagh
Isenberg, Tobias
Accessioned
2008-02-27T16:52:15Z
Available
2008-02-27T16:52:15Z
Computerscience
2005-04-29
Issued
2005-04-29
Subject
Computer Science
Type
unknown
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Abstract
Parallel Coordinates are a powerful method for visualizing multidimensional data, however, with large data sets they can become cluttered and difficult to read. On the other hand, a Star Glyph can be used to display either the attributes of a data item or the values across all items for a single attribute. Star Glyphs may readily provide a quick impression; however, since the full data set will require multiple glyphs overall readings are more difficult. We present an interactive integration of the visual representations of Parallel Coordinates and Star Glyphs that utilizes the advantages of both representations to offset the disadvantages they have separately. We discuss the role of uniform and stepped color scales in the visual comparison of non-adjacent items and Star Glyphs. Our visualization provides capabilities for focus-in-context exploration of the data using two types of lenses, and interactions specific to the 3D space.
Notes
We are currently acquiring citations for the work deposited into this collection. We recognize the distribution rights of this item may have been assigned to another entity, other than the author(s) of the work.If you can provide the citation for this work or you think you own the distribution rights to this work please contact the Institutional Repository Administrator at digitize@ucalgary.ca
Corporate
University of Calgary
Faculty
Science
Doi
http://dx.doi.org/10.11575/PRISM/30490
Uri
http://hdl.handle.net/1880/45773
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