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Audial Support for Visual Dense Data Display
Linköping University, Department of Science and Technology, Media and Information Technology. Linköping University, The Institute of Technology.
Linköping University, Department of Science and Technology, Media and Information Technology. Linköping University, The Institute of Technology.
2017 (English)Independent thesis Advanced level (degree of Master (Two Years)), 20 credits / 30 HE creditsStudent thesis
Abstract [en]

This report presents an application developed for evaluating the possible benefits of using audial support in a visualization application. A hypothesis is presented where the idea is that sonification might help users perceive densities in data-sets with large amounts of data points. The application presents a scatterplot and a parallel coordinates plot. To both plots audial support is added where the amplitude of the sound is used for representing the amount of points in different areas of the plots. The method is evaluated through user studies where ability to find maximum points, finding equal densities and appreciation of the sounds is investigated. Quantitative and qualitative results show improvements when finding maximum points in tight clusters both in parallel coordinates and scatter plots. This is a first step when investigating this area of visualization spurring further research.

Place, publisher, year, edition, pages
2017. , p. 34
Keywords [en]
audial supportsonification visualization perceive densitiesdata-setsscatterplot parallel coordinates
National Category
Media and Communication Technology
Identifiers
URN: urn:nbn:se:liu:diva-137676ISRN: LiU-ITN-TEK-A--17/004--SEOAI: oai:DiVA.org:liu-137676DiVA, id: diva2:1098491
Subject / course
Media Technology
Uppsok
Technology
Supervisors
Examiners
Available from: 2017-05-24 Created: 2017-05-24 Last updated: 2018-01-13Bibliographically approved

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Audial Support for Visual Dense Data Display(379 kB)70 downloads
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Type fulltextMimetype application/pdf

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CiteExportLink to record
Permanent link

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Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf