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Pitch detection algorithm

A pitch detection algorithm (PDA) is an algorithm designed to estimate the pitch or fundamental frequency of a quasiperiodic or oscillating signal, usually a digital recording of speech or a musical note or tone. This can be done in the time domain, the frequency domain, or both.

Frequency-domain approaches, General approaches & Overview

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Overview

General approaches

Frequency-domain approaches

Spectral/temporal approaches

Speech pitch detection

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Pitch detection algorithm

Nodes36
Edges35
Triples12
Avg. degree1.94
Density0.055556
Components1

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Pitch detection algorithm

Top relations

related to External links · 5
Pitch detection algorithm → Alain, Cheveigne, Hideki Kawahara, Matlab, YIN
related to Spectral/temporal approaches · 4
Pitch detection algorithm → Spectral/temporal, The, Then, YAAPT

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Important terminology

frequency pitch speech detection algorithm algorithms signal fundamental domain pda autocorrelation upon musical spectral quasiperiodic estimate approaches however based spectrum

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
spectral reassignmentinstance oftechniques0.80text
normalized cross correlationinstance ofare based upon a combination of time domain processing using an autocorrelation function0.80text
and frequency domain processing utilizing spectral information to identify the pitchinstance ofare based upon a combination of time domain processing using an autocorrelation function0.80text
Pitch detection algorithmrelated to External linksAlain0.60section
Pitch detection algorithmrelated to External linksCheveigne0.60section
Pitch detection algorithmrelated to External linksHideki Kawahara0.60section
Pitch detection algorithmrelated to External linksYIN0.60section
Pitch detection algorithmrelated to External linksMatlab0.60section
Pitch detection algorithmrelated to Spectral/temporal approachesSpectral/temporal0.60section
Pitch detection algorithmrelated to Spectral/temporal approachesYAAPT0.60section
Pitch detection algorithmrelated to Spectral/temporal approachesThen0.60section
Pitch detection algorithmrelated to Spectral/temporal approachesThe0.60section

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