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Customizing Lip Video into Animation for Wireless Emotional Communication
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]

Universal Multimedia Access (UMA) engines are used to adapt the media content to suite different environments.

The adaptation decision for content used over wireless networks is heavily dependent on the bandwidth needs since the transmission cost over wireless networks is high. We customize lip video into lip animations and through tests we challenge the assumption that the quality is reduced when the transmission cost is reduced. We show that animations are comparable with video when considering human emotion understanding and comparable with audio only when considering transmission cost. We argue that it is important to consider human cognitive and perceptive factors in the decision stage of a UMA engine. This can both improve the user’s perceived quality and lower the transmission cost.

Place, publisher, year, edition, pages
Umeå: Tillämpad fysik och elektronik , 2004. , 11 p.
Series
DML Technical Report, ISSN 1652-8441 ; 6
Keyword [en]
Signalbehandling, UMA, lip animation, emotion understanding, human cognitive and perceptive factors
Keyword [sv]
Signalbehandling
National Category
Signal Processing
Identifiers
URN: urn:nbn:se:umu:diva-410OAI: oai:DiVA.org:umu-410DiVA: diva2:143390
Available from: 2004-01-01 Created: 2004-01-01 Last updated: 2016-02-23Bibliographically approved

Open Access in DiVA

fulltext(164 kB)423 downloads
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File name FULLTEXT01.pdfFile size 164 kBChecksum MD5
5b1a86517c057fb6d11ea54159e3eb73b627d7e4e693b651230c2c13c0b228b8c28ce75d
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