An overview of audio information retrieval
Multimedia Systems - Special issue on audio and multimedia
Affect computing in film through sound energy dynamics
MULTIMEDIA '01 Proceedings of the ninth ACM international conference on Multimedia
Analysis of Environmental Sounds as Indexical Signs in Film
PCM '01 Proceedings of the Second IEEE Pacific Rim Conference on Multimedia: Advances in Multimedia Information Processing
Computing with instinct
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This paper describes the theoretic framework and applications of automatic audio content analysis. Research in multimedia content analysis has so far concentrated on the video domain. We demonstrate the strength of automatic audio content analysis. We explain the algorithms we use, including analysis of amplitude, frequency and pitch, and simulations of human audio perception. These algorithms serve us as tools for further audio content analysis. We use these tools in applications like the segmentation of audio data streams into logical units for further processing, the analysis of music, as well as the recognition of sounds indicative of violence like shots, explosions and cries.