Acoustic Event Detection Based on Feature-Level Fusion of Audio and Video Modalities

  title={Acoustic Event Detection Based on Feature-Level Fusion of Audio and Video Modalities},
  author={Taras Butko and Cristian Canton-Ferrer and Carlos Segura and Xavier Gir{\'o} and Climent Nadeu and Javier Hernando and Josep R. Casas},
  journal={EURASIP J. Adv. Sig. Proc.},
Acoustic event detection (AED) aims at determining the identity of sounds and their temporal position in audio signals. When applied to spontaneously generated acoustic events, AED based only on audio information shows a large amount of errors, which are mostly due to temporal overlaps. Actually, temporal overlaps accounted for more than 70% of errors in the realworld interactive seminar recordings used in CLEAR 2007 evaluations. In this paper, we improve the recognition rate of acoustic events… CONTINUE READING
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