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Audio Oracle: A New Algorithm for Fast Learning of Audio Structures

Abstract : In this paper we present a new method for indexing of audio data in terms of repeating sub-clips of variable length that we call audio factors. The new structure allows fast retrieval and recombination of sub-clips in a manner that assures continuity between splice points. The resulting structure accomplishes effectively a new method for texture synthesis, where the amount of innovation is controlled by one of the synthesis parameters. In the paper we present the new structure and describe the algorithms for efficiently computing the different indexing links. Examples of texture synthesis are provided in the paper.
Keywords : Computer music
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Submitted on : Thursday, June 27, 2013 - 10:48:33 AM
Last modification on : Tuesday, March 15, 2022 - 3:22:06 AM
Long-term archiving on: : Saturday, September 28, 2013 - 4:16:07 AM


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  • HAL Id : hal-00839072, version 1


Shlomo Dubnov, Gerard Assayag, Arshia Cont. Audio Oracle: A New Algorithm for Fast Learning of Audio Structures. Proceedings of International Computer Music Conference (ICMC), 2007, Copenhagen, Denmark. ⟨hal-00839072⟩



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