Ambient Grids : Maintain Context-Awareness via Aggregated Off-Screen Visualization

Jäckle, Dominik; Stoffel, Florian; Kwon, Bum Chul; Sacha, Dominik; Stoffel, Andreas; Keim, Daniel A.

Ambient Grids : Maintain Context-Awareness via Aggregated Off-Screen Visualization

Dateien

Jaeckle_2-1fbvihjrj7vw78.pdfGröße: 174.56 KBDownloads: 69

Datum

2015

Open Access-Veröffentlichung

Open Access Green

Sammlungen

Informatik und Informationswissenschaft

Publikationstyp

Beitrag zu einem Konferenzband

Publikationsstatus

Published

Erschienen in

BERTINI, Enrico, ed. and others. Eurographics Conference on Visualization (EuroVis) 2015. The Eurographics Association, 2015, pp. 55-59. Available under: doi: 10.2312/eurovisshort.20151125

Zusammenfassung

When exploring large spatial datasets, zooming and panning interactions often lead to the loss of contextual overview. Existing overview-plus-detail approaches allow users to view context while inspecting details, but they often suffer from distortion or overplotting. In this paper, we present an off-screen visualization method called Ambient Grids that strikes the balance between overview and details by preserving the contextual information as color grids within a designated space around the focal area. In addition, we describe methods to generate Ambient Grids for point data using data aggregation and projection. In a use case, we show the usefulness of our technique in exploring the VAST Challenge 2011 microblog dataset.

Fachgebiet (DDC)

004 Informatik

Konferenz

Eurographics Conference on Visualization (EuroVis) 2015, 25. Mai 2015 - 29. Mai 2015, Cagliari, Italy

Zitieren

ISO 690

JÄCKLE, Dominik, Florian STOFFEL, Bum Chul KWON, Dominik SACHA, Andreas STOFFEL, Daniel A. KEIM, 2015. Ambient Grids : Maintain Context-Awareness via Aggregated Off-Screen Visualization. Eurographics Conference on Visualization (EuroVis) 2015. Cagliari, Italy, 25. Mai 2015 - 29. Mai 2015. In: BERTINI, Enrico, ed. and others. Eurographics Conference on Visualization (EuroVis) 2015. The Eurographics Association, 2015, pp. 55-59. Available under: doi: 10.2312/eurovisshort.20151125

BibTex

@inproceedings{Jackle2015Ambie-32948,
  year={2015},
  doi={10.2312/eurovisshort.20151125},
  title={Ambient Grids : Maintain Context-Awareness via Aggregated Off-Screen Visualization},
  publisher={The Eurographics Association},
  booktitle={Eurographics Conference on Visualization (EuroVis) 2015},
  pages={55--59},
  editor={Bertini, Enrico},
  author={Jäckle, Dominik and Stoffel, Florian and Kwon, Bum Chul and Sacha, Dominik and Stoffel, Andreas and Keim, Daniel A.}
}

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Universitätsbibliographie

Ja