Package | Description |
---|---|
marytts.signalproc.analysis |
A collection of analysis algorithms for signal processing.
Important classes are as follows: LpcAnalyser: Linear prediction analysis using autocorrelation appraoch and Durbin recursion LsfAnalyser: Computation of line spectral frequencies (LSFs, or line spectral pairs - LSPs) based on LpcAnalyser EnergyAnalyser: Energy contour estimation with voice activity detection support F0TrackerAutocorrelationHeuristic: An autocorrelation based f0 analysis algorithm extended with heuristic post-processing to reduce voiced/unvoiced errors and f0 doubling/halving problems. |
Modifier and Type | Method and Description |
---|---|
protected F0Tracker.F0Candidate |
F0Tracker.F0Contour.getBest(int index) |
Modifier and Type | Method and Description |
---|---|
protected void |
F0Tracker.CandidateEstimator.addCandidate(F0Tracker.F0Candidate[] candidates,
F0Tracker.F0Candidate newCandidate) |
protected void |
F0Tracker.CandidateEstimator.addCandidate(F0Tracker.F0Candidate[] candidates,
F0Tracker.F0Candidate newCandidate) |
protected void |
F0Tracker.F0Contour.addFrameAnalysis(F0Tracker.F0Candidate[] candidates) |
boolean |
F0Tracker.F0Candidate.betterThan(F0Tracker.F0Candidate other) |
protected void |
F0TrackerAutocorrelationDP.CandidateEstimator.findCandidates(F0Tracker.F0Candidate[] candidates,
double[] frame) |
protected abstract void |
F0Tracker.CandidateEstimator.findCandidates(F0Tracker.F0Candidate[] candidates,
double[] frame) |
protected abstract double |
F0Tracker.TransitionCost.getCost(F0Tracker.F0Candidate a,
F0Tracker.F0Candidate b) |
protected void |
F0Tracker.CandidateEstimator.normaliseCandidatesScores(F0Tracker.F0Candidate[] candidates) |
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