A speech processing system for ensuring safety and security, namely, acoustic-based security system is addressed. Focusing on indoor security such as school security, we study for an advanced acoustic-based system which can discriminate emergency shout from the other speech events based on the understanding of speech events. In this paper, we describe fundamental results of shouted speech.
Bibliographic reference. Nanjo, Hiroaki / Mikami, Hiroki / Kawano, Hiroshi / Nishiura, Takanobu (2009): "A fundamental study of shouted speech for acoustic-based security system", In INTERSPEECH-2009, 1027-1030.