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Facial expression appearance for tactile perception of emotions
Umeå University, Faculty of Science and Technology, Department of Applied Physics and Electronics. (Digital Media Lab.,)
Umeå University, Faculty of Science and Technology, Department of Applied Physics and Electronics.
Umeå University, Faculty of Science and Technology, Department of Applied Physics and Electronics.
2007 (English)In: Proceedings of Swedish symposium on image analysis, 2007, 2007, 157-160 p.Conference paper, Published paper (Refereed)
Abstract [en]

To enhance the daily life experience for visually challengedpersons, the Facial Expression Appearance for Tactile systemis proposed. The manifold of facial expressions is used fortactile perception. Locally Linear Embedding (LLE) codingalgorithm is implemented for tactile display. LLE algorithmis extended to handle the real time video coding. The vibrotactilechair as a social interface for the blind is used to displaythe facial expression. The chair provides the visuallyimpaired with on-line emotion information about the personhe/she is approaching. The preliminary results are encouragingand show that it greatly enhances communication abilityof the visually impaired person.

Place, publisher, year, edition, pages
2007. 157-160 p.
National Category
Engineering and Technology Human Computer Interaction
Identifiers
URN: urn:nbn:se:umu:diva-20271OAI: oai:DiVA.org:umu-20271DiVA: diva2:208348
Conference
Swedish symposium on image analysis, 2007, Linköping, Sweden
Available from: 2009-03-17 Created: 2009-03-17 Last updated: 2016-02-23Bibliographically approved

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ur Réhman, ShafiqLiu, LiLi, Haibo

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CiteExportLink to record
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Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
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  • de-DE
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Output format
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  • asciidoc
  • rtf