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Emotion recognition and estimation from tracked lip features
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.
2004 (English)Report (Other academic)
Abstract [en]

Humans transmit and display information through the visual image of our lips; information about our speech and our emotions and expressions. By being able to track the movement of the lips, computers can make use of the visual part of the information. This information can be used for multiple purposes. Other research has mainly been focused on using lip tracking for speechreading, but here we focus on how to make use of tracked lip features for emotions. We have found that people are better at interpreting basic emotions displayed through an animation of lips than interpreting the same emotions displayed through a real video sequence that shows the lower part of the face. We have successfully transferred three basic emotions from visual information into information from another modality; touch.

Place, publisher, year, edition, pages
Umeå: Tillämpad fysik och elektronik , 2004. , 6 p.
Series
DML Technical Report, ISSN 1652-8441 ; 5
Keyword [en]
Signalbehandling, lip animation, emotion recognition, lip tracking
Keyword [sv]
Signalbehandling
National Category
Signal Processing
Identifiers
URN: urn:nbn:se:umu:diva-412OAI: oai:DiVA.org:umu-412DiVA: diva2:143396
Available from: 2004-01-01 Created: 2004-01-01 Last updated: 2016-02-23Bibliographically approved

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fulltext(100 kB)524 downloads
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Type fulltextMimetype application/pdf

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Li, Haibo

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CiteExportLink to record
Permanent link

Direct link
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