inpro.synthesis.hts
Class PHTSParameterGeneration

java.lang.Object
  marytts.htsengine.HTSParameterGeneration
      inpro.synthesis.hts.PHTSParameterGeneration

public class PHTSParameterGeneration
extends marytts.htsengine.HTSParameterGeneration

Field Summary

private marytts.htsengine.HMMData	htsData
(package private) FullPStream	outputFeatureStream
private boolean[]	voiced

Fields inherited from class marytts.htsengine.HTSParameterGeneration

INFTY, INFTY2, INVINF, INVINF2

Constructor Summary

PHTSParameterGeneration(marytts.htsengine.HMMData htsData)

Method Summary

FullPStream	buildFullPStreamFor(java.util.List<marytts.htsengine.HTSModel> hmms)
private FullPStream	buildFullPStreamFor(java.util.List<marytts.htsengine.HTSModel> hmms, java.util.Set<marytts.htsengine.HMMData.FeatureType> features) build a parameter stream for some given HMMs there can only ever be one call to buildFullPStreamFor() per object because
private marytts.htsengine.HTSPStream	calculateLF0Stream(java.util.List<marytts.htsengine.HTSModel> hmms) like calculateNormalStream for FeatureType.LF0 which requires some additional voiced/voiceless handling !!
private marytts.htsengine.HTSPStream	calculateNormalStream(java.util.List<marytts.htsengine.HTSModel> hmms, marytts.htsengine.HMMData.FeatureType type) fill in data into PStream and run optimization
FullPStream	getFullPStream()
private static int	lengthOfEmissions(java.util.List<marytts.htsengine.HTSModel> hmms, marytts.htsengine.HMMData.FeatureType type)
void	phtsIncrementalParameterGeneration(marytts.htsengine.HTSUttModel um) incremental formulation for parameter generation, following pHTS however, this interface is totaly non-incremental and will have to be replaced soon
private boolean	useGVperType(marytts.htsengine.HMMData.FeatureType type)

Methods inherited from class marytts.htsengine.HTSParameterGeneration

finv, getlf0Pst, getMagPst, getMcepPst, getStrPst, getVoicedArray, htsMaximumLikelihoodParameterGeneration, setlf0Pst, setMagPst, setMcepPst, setStrPst, setVoicedArray

Methods inherited from class java.lang.Object

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

Field Detail

outputFeatureStream

FullPStream outputFeatureStream

voiced

private boolean[] voiced

htsData

private final marytts.htsengine.HMMData htsData

Constructor Detail

PHTSParameterGeneration

public PHTSParameterGeneration(marytts.htsengine.HMMData htsData)

Method Detail

phtsIncrementalParameterGeneration

public void phtsIncrementalParameterGeneration(marytts.htsengine.HTSUttModel um)
                                        throws java.lang.Exception

incremental formulation for parameter generation, following pHTS however, this interface is totaly non-incremental and will have to be replaced soon

Throws:

java.lang.Exception

buildFullPStreamFor

public FullPStream buildFullPStreamFor(java.util.List<marytts.htsengine.HTSModel> hmms)

buildFullPStreamFor

private FullPStream buildFullPStreamFor(java.util.List<marytts.htsengine.HTSModel> hmms,
                                        java.util.Set<marytts.htsengine.HMMData.FeatureType> features)

build a parameter stream for some given HMMs there can only ever be one call to buildFullPStreamFor() per object because

calculateNormalStream

private marytts.htsengine.HTSPStream calculateNormalStream(java.util.List<marytts.htsengine.HTSModel> hmms,
                                                           marytts.htsengine.HMMData.FeatureType type)

fill in data into PStream and run optimization

calculateLF0Stream

private marytts.htsengine.HTSPStream calculateLF0Stream(java.util.List<marytts.htsengine.HTSModel> hmms)

like calculateNormalStream for FeatureType.LF0 which requires some additional voiced/voiceless handling !! also sets this.voiced[] to appropriate values

useGVperType

private boolean useGVperType(marytts.htsengine.HMMData.FeatureType type)

lengthOfEmissions

private static int lengthOfEmissions(java.util.List<marytts.htsengine.HTSModel> hmms,
                                     marytts.htsengine.HMMData.FeatureType type)

getFullPStream

public FullPStream getFullPStream()