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Phase vocoder

A phase vocoder is a type of vocoder which can scale both the frequency and time domains of audio signals by using phase information. The computer… Expand
Wikipedia

Related topics

Related topics

12 relations
AlgorithmAuto-TuneFast Fourier transformPitch correction
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Broader (2)

Signal processingSpeech synthesis

Papers overview

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Highly Cited
2013
Highly Cited
2013
A Framework for Invertible, Real-Time Constant-Q Transforms
Audio signal processing frequently requires time-frequency representations and in many applications, a non-linear spacing of… Expand
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Highly Cited
2008
Highly Cited
2008
PHASE VOCODER
This paper outlines the design and implementation of a phase vocoder using various analysis, synthesis and transformation… Expand
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Highly Cited
2003
Highly Cited
2003
Phase-based note onset detection for music signals
Note onsets mark the beginning of attack transients, short areas of a note containing rapid changes of the signal spectral… Expand
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Highly Cited
1999
Highly Cited
1999
Improved phase vocoder time-scale modification of audio
The phase vocoder is a well established tool for time scaling and pitch shifting speech and audio signals via modification of… Expand
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Highly Cited
1999
Highly Cited
1999
New phase-vocoder techniques for pitch-shifting, harmonizing and other exotic effects
The phase-vocoder is usually presented as a high-quality solution for time-scale modification of signals, pitch-scale… Expand
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Highly Cited
1997
Highly Cited
1997
Phase-vocoder: about this phasiness business
The phase-vocoder is a well-known tool for the frequency domain processing of speech or audio signals, with applications such as… Expand
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Highly Cited
1995
Highly Cited
1995
Phase-locked vocoder
  • M. Puckette
  • Proceedings of Workshop on Applications of…
  • 1995
    • Corpus ID: 61329543
The phase vocoder is widely used to provide high-fidelity time stretching or contraction of audio signals such as speech or… Expand
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Review
1986
Review
1986
The Phase Vocoder: A Tutorial
For composers interested in the modification of natural sounds, the phase vocoder is a digital signal processing technique of… Expand
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Highly Cited
1976
Highly Cited
1976
Implementation of the digital phase vocoder using the fast Fourier transform
This paper discusses a digital formulation of the phase vocoder, an analysis-synthesis system providing a parametric… Expand
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Highly Cited
1966
Highly Cited
1966
Phase vocoder
A vocoder technique is described in which speech signals are represented by their short-time phase and amplitude spectra. A… Expand
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