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Lip Biometrics for Digit Recognition
Halmstad University, School of Information Technology, Halmstad Embedded and Intelligent Systems Research (EIS).
Halmstad University, School of Information Technology, Halmstad Embedded and Intelligent Systems Research (EIS).ORCID iD: 0000-0002-4929-1262
2007 (English)In: Computer Analysis of Images and Patterns, Proceedings, Berlin: Springer Berlin/Heidelberg, 2007, Vol. 4673, p. 360-365Conference paper, Published paper (Refereed)
Abstract [en]

This paper presents a speaker-independent audio-visual digit recognition system that utilizes speech and visual lip signals. The extracted visual features are based on line-motion estimation obtained from video sequences with low resolution (128 ×128 pixels) to increase the robustness of audio recognition. The core experiments investigate lip motion biometrics as stand-alone as well as merged modality in speech recognition system. It uses Support Vector Machines, showing favourable experimental results with digit recognition featuring 83% to 100% on the XM2VTS database depending on the amount of available visual information.

Place, publisher, year, edition, pages
Berlin: Springer Berlin/Heidelberg, 2007. Vol. 4673, p. 360-365
Series
Lecture Notes in Computer Science, ISSN 0302-9743 ; 4673
Keywords [en]
Image processing, Computer vision, Optical pattern recognition
National Category
Computer Vision and Robotics (Autonomous Systems)
Identifiers
URN: urn:nbn:se:hh:diva-2126DOI: 10.1007/978-3-540-74272-2_45ISI: 000249585600045Scopus ID: 2-s2.0-38149002975Local ID: 2082/2521ISBN: 978-3-540-74271-5 (print)OAI: oai:DiVA.org:hh-2126DiVA, id: diva2:239344
Conference
12th International Conference on Computer Analysis of Images and Patterns, Vienna, AUSTRIA, AUG 27-29, 2007
Available from: 2008-11-12 Created: 2008-11-12 Last updated: 2018-03-23Bibliographically approved

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Faraj, Maycel IsaacBigun, Josef

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CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • 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