marytts.signalproc.sinusoidal.hntm.analysis

Class HntmAnalyzer

java.lang.Object

marytts.signalproc.sinusoidal.hntm.analysis.HntmAnalyzer

public class HntmAnalyzer
extends Object

This class implements a harmonic+noise model for speech as described in Stylianou, Y., 1996, "Harmonic plus Noise Models for Speech, combined with Statistical Methods, for Speech and Speaker Modification", Ph.D. thesis, Ecole Nationale Supérieure des Télécommunications. (Chapter 3, A Harmonic plus Noise Model, HNM)

Author:

Oytun Türk

Constructor Summary

Constructors

Constructor and Description
HntmAnalyzer()

Method Summary

Methods

Modifier and Type	Method and Description
HntmSpeechSignal	analyze(double[] x, int fs, PitchMarks pm, double f0WindowSizeInSeconds, double f0SkipSizeInSeconds, float[] f0Contour, Labels labels, HntmAnalyzerParams analysisParams, HntmSynthesizerParams synthesisParamsBeforeNoiseAnalysis, String analysisResultsFile)
HntmSpeechSignal	analyze(double[] x, int fs, PitchReaderWriter f0)
HntmSpeechSignal	analyze(double[] x, int fs, PitchReaderWriter f0, Labels labels, HntmAnalyzerParams analysisParams, HntmSynthesizerParams synthesisParamsBeforeNoiseAnalysis, String analysisResultsFile)
HntmSpeechSignal	analyze(short[] x, int fs, PitchMarks pm, double f0WindowSizeInSeconds, double f0SkipSizeInSeconds, float[] f0Contour, Labels labels, HntmAnalyzerParams analysisParams, HntmSynthesizerParams synthesisParamsBeforeNoiseAnalysis, String analysisResultsFile)
HntmSpeechSignal	analyze(short[] x, int fs, PitchReaderWriter f0)
HntmSpeechSignal	analyze(short[] x, int fs, PitchReaderWriter f0, Labels labels, HntmAnalyzerParams analysisParams, HntmSynthesizerParams synthesisParamsBeforeNoiseAnalysis)
HntmSpeechSignal	analyze(short[] x, int fs, PitchReaderWriter f0, Labels labels, HntmAnalyzerParams analysisParams, HntmSynthesizerParams synthesisParamsBeforeNoiseAnalysis, String analysisResultsFile)
HarmonicAndTransientAnalysisOutput	analyzeHarmonicAndTransientParts(double[] x, int fs, PitchMarks pm, double f0WindowSizeInSeconds, double f0SkipSizeInSeconds, float[] f0Contour, Labels labels, HntmAnalyzerParams analysisParams)
HarmonicAndTransientAnalysisOutput	analyzeHarmonicAndTransientParts(double[] x, int fs, PitchReaderWriter f0, Labels labels, HntmAnalyzerParams analysisParams)
void	analyzeNoisePart(double[] originalSignal, HntmSpeechSignal hnmSignal, HntmAnalyzerParams analysisParams, HntmSynthesizerParams synthesisParamsForNoiseAnalysis, boolean[] isInTransientSegments)
ComplexNumber[]	estimateComplexAmplitudes(double[] s, double[] wgt, double f0InHz, int L, double samplingRateInHz, int lastCorrelatedHarmonicNeighbour)
ComplexNumber[]	estimateComplexAmplitudesJampack(double[] frm, double[] wgt, double f0InHz, int L, double samplingRateInHz, int lastCorrelatedHarmonicNeighbour)
ComplexNumber[]	estimateComplexAmplitudesPeakPicking(double[] windowedFrm, int spectralEnvelopeType, boolean isVoiced, float f0, float maximumFreqOfVoicingInHz, boolean bEstimateHNMVoicing, SinusoidalAnalysisParams params)
ComplexNumber[]	estimateComplexAmplitudesSplitOptimization(double[] x, double[] w, double f0InHz, int L, double samplingRateInHz)
ComplexNumber[]	estimateComplexAmplitudesTD(double[] x, double f0InHz, int L, double samplingRateInHz)
ComplexNumber[]	estimateComplexAmplitudesUncorrelated(double[] frm, double[] wgtSquared, int L, double f0InHz, double samplingRateInHz)
static void	packNoisePartWaveforms(HntmSpeechSignal hnmSignal, double[] noisePartWaveform)
static double[][]	unwrapPhasesAlongHarmonics(HntmSpeechSignal hntmSignal)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

HntmAnalyzer

public HntmAnalyzer()

Method Detail

analyze

public HntmSpeechSignal analyze(short[] x,
                       int fs,
                       PitchReaderWriter f0)

analyze

public HntmSpeechSignal analyze(double[] x,
                       int fs,
                       PitchReaderWriter f0)

analyze

public HntmSpeechSignal analyze(short[] x,
                       int fs,
                       PitchReaderWriter f0,
                       Labels labels,
                       HntmAnalyzerParams analysisParams,
                       HntmSynthesizerParams synthesisParamsBeforeNoiseAnalysis)

analyze

public HntmSpeechSignal analyze(short[] x,
                       int fs,
                       PitchReaderWriter f0,
                       Labels labels,
                       HntmAnalyzerParams analysisParams,
                       HntmSynthesizerParams synthesisParamsBeforeNoiseAnalysis,
                       String analysisResultsFile)

analyze

public HntmSpeechSignal analyze(short[] x,
                       int fs,
                       PitchMarks pm,
                       double f0WindowSizeInSeconds,
                       double f0SkipSizeInSeconds,
                       float[] f0Contour,
                       Labels labels,
                       HntmAnalyzerParams analysisParams,
                       HntmSynthesizerParams synthesisParamsBeforeNoiseAnalysis,
                       String analysisResultsFile)

analyze

public HntmSpeechSignal analyze(double[] x,
                       int fs,
                       PitchReaderWriter f0,
                       Labels labels,
                       HntmAnalyzerParams analysisParams,
                       HntmSynthesizerParams synthesisParamsBeforeNoiseAnalysis,
                       String analysisResultsFile)

analyze

public HntmSpeechSignal analyze(double[] x,
                       int fs,
                       PitchMarks pm,
                       double f0WindowSizeInSeconds,
                       double f0SkipSizeInSeconds,
                       float[] f0Contour,
                       Labels labels,
                       HntmAnalyzerParams analysisParams,
                       HntmSynthesizerParams synthesisParamsBeforeNoiseAnalysis,
                       String analysisResultsFile)

analyzeHarmonicAndTransientParts

public HarmonicAndTransientAnalysisOutput analyzeHarmonicAndTransientParts(double[] x,
                                                                  int fs,
                                                                  PitchReaderWriter f0,
                                                                  Labels labels,
                                                                  HntmAnalyzerParams analysisParams)

analyzeHarmonicAndTransientParts

public HarmonicAndTransientAnalysisOutput analyzeHarmonicAndTransientParts(double[] x,
                                                                  int fs,
                                                                  PitchMarks pm,
                                                                  double f0WindowSizeInSeconds,
                                                                  double f0SkipSizeInSeconds,
                                                                  float[] f0Contour,
                                                                  Labels labels,
                                                                  HntmAnalyzerParams analysisParams)

analyzeNoisePart

public void analyzeNoisePart(double[] originalSignal,
                    HntmSpeechSignal hnmSignal,
                    HntmAnalyzerParams analysisParams,
                    HntmSynthesizerParams synthesisParamsForNoiseAnalysis,
                    boolean[] isInTransientSegments)

packNoisePartWaveforms

public static void packNoisePartWaveforms(HntmSpeechSignal hnmSignal,
                          double[] noisePartWaveform)

estimateComplexAmplitudes

public ComplexNumber[] estimateComplexAmplitudes(double[] s,
                                        double[] wgt,
                                        double f0InHz,
                                        int L,
                                        double samplingRateInHz,
                                        int lastCorrelatedHarmonicNeighbour)

estimateComplexAmplitudesJampack

public ComplexNumber[] estimateComplexAmplitudesJampack(double[] frm,
                                               double[] wgt,
                                               double f0InHz,
                                               int L,
                                               double samplingRateInHz,
                                               int lastCorrelatedHarmonicNeighbour)
                                                 throws Jampack.JampackException

Throws:

Jampack.JampackException

estimateComplexAmplitudesTD

public ComplexNumber[] estimateComplexAmplitudesTD(double[] x,
                                          double f0InHz,
                                          int L,
                                          double samplingRateInHz)

estimateComplexAmplitudesUncorrelated

public ComplexNumber[] estimateComplexAmplitudesUncorrelated(double[] frm,
                                                    double[] wgtSquared,
                                                    int L,
                                                    double f0InHz,
                                                    double samplingRateInHz)

estimateComplexAmplitudesPeakPicking

public ComplexNumber[] estimateComplexAmplitudesPeakPicking(double[] windowedFrm,
                                                   int spectralEnvelopeType,
                                                   boolean isVoiced,
                                                   float f0,
                                                   float maximumFreqOfVoicingInHz,
                                                   boolean bEstimateHNMVoicing,
                                                   SinusoidalAnalysisParams params)

estimateComplexAmplitudesSplitOptimization

public ComplexNumber[] estimateComplexAmplitudesSplitOptimization(double[] x,
                                                         double[] w,
                                                         double f0InHz,
                                                         int L,
                                                         double samplingRateInHz)

unwrapPhasesAlongHarmonics

public static double[][] unwrapPhasesAlongHarmonics(HntmSpeechSignal hntmSignal)