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Phase vocoder

A phase vocoder is a type of vocoder-purposed algorithm which can interpolate information present in the frequency and time domains of audio signals by using phase information extracted from a frequency transform. The computer algorithm allows frequency-domain modifications to a digital sound file (typically time expansion/compression and pitch shifting).

History, Applications & Music

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History

Ircam
1 related topics

Use in music

Trevor WishartVox CycleTransfigured WindRoger ReynoldsJoAnn Kuchera-Morin
5 related topics

Phase coherence problem

Analysis windowsSpectral leakage
2 related topics

Overview

VocoderInterpolateFrequencyTime domainPhase
11 related topics

Topics to explore

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Overview

Phase coherence problem

History

Use in music

Advanced semantic analysis

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Map overview Semantic statistics

Phase vocoder

Nodes24
Edges23
Triples33
Avg. degree1.92
Density0.083333
Components1

How this topic connects Entity context

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Phase vocoder

Top relations

related to External links · 10
Phase vocoder → Approach, Harmonizing, Other Exotic EffectsA, Phase, Phase VocoderPhase Vocoder, Phase-Vocoder Techniques, Pitch-Shifting, The Phase Vocoder, Transient Processing, Tutorial
related to Use in music · 10
Phase vocoder → American, British, Dreampaths, JoAnn Kuchera-Morin, Roger Reynolds, The, Transfigured Wind, Trevor Wishart, Vox, Vox Cycle
related to history · 6
Phase vocoder → Flanagan, Griffin, Lim, STFT, The, This
related to Phase coherence problem · 5
Phase vocoder → Except, STFT, The, This, To
is a · 2
Phase vocoder → short-time Fourier transform, type of vocoder-purposed algorithm which can interpolate information present in the frequency and time domains of audio signals by using phase information extracted from a frequ…

Important terminology Word statistics

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Important terminology

phase stft time vocoder sound coherence problem algorithm frequency bins vertical using modifications signal analysis components means frames adjacent preserve

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Phase vocoderis atype of vocoder-purposed algorithm which can interpolate information present in the frequency and time domains of audio signals by using phase information extracted from a frequ…0.90text
Phase vocoderis ashort-time Fourier transform0.90text
Phase vocoderrelated to External linksThe Phase Vocoder0.60section
Phase vocoderrelated to External linksTutorial0.60section
Phase vocoderrelated to External linksPhase-Vocoder Techniques0.60section
Phase vocoderrelated to External linksPitch-Shifting0.60section
Phase vocoderrelated to External linksHarmonizing0.60section
Phase vocoderrelated to External linksOther Exotic EffectsA0.60section
Phase vocoderrelated to External linksApproach0.60section
Phase vocoderrelated to External linksTransient Processing0.60section
Phase vocoderrelated to External linksPhase VocoderPhase Vocoder0.60section
Phase vocoderrelated to External linksPhase0.60section

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