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    • Audiovisual Synchrony Detection with Optimized Audio Features 

      Sieranoja, Sami; Sahidullah, Md; Kinnunen, Tomi; Komulainen, Jukka; Hadid, Abdenour (IEEE, 2018)
      Audiovisual speech synchrony detection is an important part of talking-face verification systems. Prior work has primarily focused on visual features and joint-space models, while standard mel-frequency cepstral coefficients ...
    • A Comparison of Features for Synthetic Speech Detection 

      Sahidullah, Md; Kinnunen, Tomi; Hanilci, Cemal (ISCA (the International Speech Communication Association), 2015)
      The performance of biometric systems based on automatic speaker recognition technology is severely degraded due to spoofing attacks with synthetic speech generated using different voice conversion (VC) and speech synthesis ...