Abstract
A theory of short term spectral analysis, synthesis, and modification is presented with an attempt at pointing out certain practical and theoretical questions. The methods discussed here are useful in designing filter banks when the filter bank outputs are to be used for synthesis after multiplicative modifications are made to the spectrum.
Keywords
Term (time)Spectral analysisFilter bankDiscrete Fourier transform (general)Fourier transformComputer scienceAlgorithmFilter (signal processing)Multiplicative functionFourier analysisMathematicsShort-time Fourier transformMathematical analysisPhysicsSpectroscopy
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Publication Info
- Year
- 1977
- Type
- article
- Volume
- 25
- Issue
- 3
- Pages
- 235-238
- Citations
- 986
- Access
- Closed
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Cite This
Jont B. Allen
(1977).
Short term spectral analysis, synthesis, and modification by discrete Fourier transform.
IEEE Transactions on Acoustics Speech and Signal Processing
, 25
(3)
, 235-238.
https://doi.org/10.1109/tassp.1977.1162950
Identifiers
- DOI
- 10.1109/tassp.1977.1162950