Orthonormal bases and tilings of the time-frequency plane for music processing

Juan M. Vuletich

doi:10.1117/12.505330

13 November 2003 Orthonormal bases and tilings of the time-frequency plane for music processing

Juan M. Vuletich

Proceedings Volume 5207, Wavelets: Applications in Signal and Image Processing X; (2003) https://doi.org/10.1117/12.505330
Event: Optical Science and Technology, SPIE's 48th Annual Meeting, 2003, San Diego, California, United States

Abstract

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.

Citation Download Citation

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); https://doi.org/10.1117/12.505330

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