13 November 2003 Orthonormal bases and tilings of the time-frequency plane for music processing
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Conventional techniques for signal analysis and processing in the time-frequency domain are not well adapted to digital processing of music signals. This restricts the features and quality of applications. We present the current status of a research initiative on this problem. A novel family of wavelet-like bases allows a tiling of the time-frequency plane that is better adapted to digital music signals. This will allow performance enhancements in all kinds of digital audio applications.
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Juan M. Vuletich, "Orthonormal bases and tilings of the time-frequency plane for music processing", Proc. SPIE 5207, Wavelets: Applications in Signal and Image Processing X, (13 November 2003); doi: 10.1117/12.505330; https://doi.org/10.1117/12.505330

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