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Alexander Manecke

Lupe [1]

Research Field:

Usability

Research Topics:

  • Connected Home
  • Home automation
  • Smart Meetering
Biography:Alexander Manecke joined Deutsche Telekom Laboratories in 2006 and currently he is working as a research assistant (Wissenschaftlicher Mitarbeiter) at the Quality and Usability Lab of Deutsche Telekom Laboratories, TU-Berlin. He studied computer science at Freie Universität Berlin and has received a diploma in computer science.Address:Quality and Usability LabDeutsche Telekom LaboratoriesTU BerlinWinterfeldstr. 21D-10787 Berlin, Germany
Telefon:
+49 30 8353 58536   E-Mail: alexander.manecke@telekom.de [2]

Publications

Perception of Low-Quality Videos Analyzed by Means of Electroencephalography
Zitatschlüssel arndt2012a
Autor Arndt, Sebastian and Antons, Jan-Niklas and Schleicher, Robert and Möller, Sebastian and Curio, Gabriel
Buchtitel 2012 Fourth International Workshop on Quality of Multimedia Experience
Seiten 284–289
Jahr 2012
DOI 10.1109/QoMEX.2012.6263836
Ort Yarra Valley, VIC, Australia
Adresse Piscataway, NJ, USA
Monat jul
Verlag IEEE
Serie QoMEX
Zusammenfassung The subjective evaluation of video quality mostly relies on opinion tests in which test participants judge perceived quality on rating scales. However, these methods provide limited insight how the quality judgments are being formed in the brain. In past studies we showed the general feasibility to complement opinion tests with physiological measures, as the electroencephalography (EEG), for pure video and audio experiments. To establish EEG as a reliable complement measurement method in standard quality rating tests, the next step is to validate the method in the audiovisual domain. For this purpose we conducted an experiment using audiovisual stimuli and degraded these in both modalities. We show that the more degraded a video is the earlier and higher the P300 amplitude is rising. In addition, the peak amplitudes are highly correlated with the audiovisual Mean Opinion Score (MOS).
Link zur Originalpublikation [3] Download Bibtex Eintrag [4]
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