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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

Semantic Scholar uses AI to extract papers important to this topic.
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
2006
Highly Cited
2006
Model-Based Monaural Source Separation Using a Vector-Quantized Phase-Vocoder Representation
A vector quantizer (VQ) trained on short-time frames of a particular source can form an accurate non-parametric model of that… 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 are Real-Time Pitch Shifting, Chorusing, Harmonizing, and Other Exotic Audio Modifications
The phase vocoder is a well-established tool for time-scaling and pitch shifting speech and audio signals. Its theory is now well… Expand
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
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
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
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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