marytts.signalproc.analysis

Class SeevocAnalyser

java.lang.Object

marytts.signalproc.analysis.SeevocAnalyser

public class SeevocAnalyser
extends Object

Spectral Enveope Estimation Vocoder (SEEVOC) - a simple implementation Reference: Paul, D., 1981, "The Spectral Envelope Estimation Vocoder", IEEE Trans. Acoust. Speech Signal Proc., ASSP-29, pp. 786-794.

Author:

Oytun Türk

Constructor Summary

Constructors

Constructor and Description
SeevocAnalyser()

Method Summary

Methods

Modifier and Type	Method and Description
static SpectrumWithPeakIndices	calcSpecEnvelopeDB(double[] absMagSpecIndB, int samplingRate)
static SpectrumWithPeakIndices	calcSpecEnvelopeDB(double[] absMagSpecIndB, int samplingRate, double f0)
static SpectrumWithPeakIndices	calcSpecEnvelopeLinear(double[] absMagSpecIndB, int samplingRate, double f0)
protected static JFrame	showGraph(double[] array, String title)

Methods inherited from class java.lang.Object

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

Constructor Detail

SeevocAnalyser

public SeevocAnalyser()

Method Detail

calcSpecEnvelopeDB

public static SpectrumWithPeakIndices calcSpecEnvelopeDB(double[] absMagSpecIndB,
                                         int samplingRate)

calcSpecEnvelopeLinear

public static SpectrumWithPeakIndices calcSpecEnvelopeLinear(double[] absMagSpecIndB,
                                             int samplingRate,
                                             double f0)

calcSpecEnvelopeDB

public static SpectrumWithPeakIndices calcSpecEnvelopeDB(double[] absMagSpecIndB,
                                         int samplingRate,
                                         double f0)

showGraph

protected static JFrame showGraph(double[] array,
               String title)