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Pyramid Based Interpolation for Face-Video Playback in Audio Visual Recognition
Halmstad University, School of Information Science, Computer and Electrical Engineering (IDE).
Halmstad University, School of Information Science, Computer and Electrical Engineering (IDE), Halmstad Embedded and Intelligent Systems Research (EIS).
2007 (English)In: Advances in Biometrics: International Conference, ICB 2007, Seoul, Korea, August 27-29, 2007, Proceedings / [ed] Stan Z. Li And Seong-Whan Lee, Berlin: Springer Berlin/Heidelberg, 2007, 868-877 p.Conference paper, Published paper (Refereed)
Abstract [en]

Biometric systems, such as face tracking and recognition, are increasingly being used as a means of security in many areas. The usability of these systems depend not only on how accurate they are in terms of detection and recognition but also on how well they withstand attacks. In this paper we developed a text-driven face-video signal from the XM2VTS database. The synthesized video can be used as a means of playback attack for face detection and recognition systems. We use Hidden Markov Model to recognize the speech of a person and use the transcription file for reshuffling the image sequences as per the prompted text. The discontinuities in the new video are significantly minimized by using a pyramid based multi-resolution frame interpolation technique. The playback can also be used to test liveness detection systems that rely on lip-motion to speech synchronization and motion of the head while posing/speaking. Finally we suggest possible approaches to enable biometric systems to stand against this kind of attacks. Other uses of our results include web-based video communication for electronic commerce.

Place, publisher, year, edition, pages
Berlin: Springer Berlin/Heidelberg, 2007. 868-877 p.
Series
Lecture Notes in Computer Science, ISSN 0302-9743 ; 4642
National Category
Engineering and Technology
Identifiers
URN: urn:nbn:se:hh:diva-14933DOI: 10.1007/978-3-540-74549-5_91ISI: 000249584900091Scopus ID: 2-s2.0-37849029242ISBN: 9783540745488 OAI: oai:DiVA.org:hh-14933DiVA: diva2:408391
Conference
International Conference on Biometrics (ICB 2007), 27-29 Aug, Seoul, SOUTH KOREA
Available from: 2011-04-04 Created: 2011-04-04 Last updated: 2012-09-26Bibliographically approved

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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