Uses of Package
marytts.signalproc.analysis

Packages that use marytts.signalproc.analysis

Package	Description
marytts.signalproc.adaptation	Packages for speaking style and speaker identity adaptation in Mary TTS supporting various voice conversion algorithms.
marytts.signalproc.adaptation.codebook	Weighted codebook based voice conversion algorithms.
marytts.signalproc.adaptation.gmm.jointgmm	Joint source-target Gaussian Mixture Model based voice conversion algorithms.
marytts.signalproc.adaptation.prosody	Prosody transformation algorithms for voice conversion. A prosody modification framework has been implemented which supports: Mean and standard deviation transformation of f0 Sentence slope transformation Mean and standard deviation transformation is the best method so far. Duration and energy transformation have not yet been implemented.
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.
marytts.signalproc.process
marytts.signalproc.sinusoidal	Sinusoidal analysis/synthesis framework supporting various approaches: Conventional sinusoidal analysis/modification/synthesis Harmonic plus Noise Model (HNM) based analysis/modification/synthesis Multiresolution sinusoidal analysis/modification/snythesis Warning: This is a very basic implementation and it does not work properly! Sines+transients+noise based analysis/modification/synthesis
marytts.signalproc.sinusoidal.hntm.analysis	Analysis package for harmonics plus noise speech models.
marytts.tools.analysis
marytts.tools.voiceimport
marytts.util.data	Various relatively generic utilities for data generation and buffering.
marytts.util.data.text	Various relatively generic utilities for text input/output.
marytts.util.signal	Various relatively generic utilities for signal processing.

Classes in marytts.signalproc.analysis used by marytts.signalproc.adaptation

Class and Description
EnergyFileHeader Implements a structured header with file I/O functionality for binary energy contour files
Labels A collection of EST formatted labels with ascii text file input/output functionality
LsfFileHeader Implements a structured header with file I/O functionality for binary files that store frame based line spectral frequency vectors
MfccFileHeader Implements a structured header with file I/O functionality for binary files that store frame based mel frequency cepstral coefficient vectors
Mfccs A wrapper class for frame based mel frequency cepstral coefficient vectors.
PitchFileHeader Implements a structured header with file I/O functionality for binary files that store frame based f0 values
PitchMarks A wrapper class to store pitch marks as integer sample indices

Classes in marytts.signalproc.analysis used by marytts.signalproc.adaptation.codebook

Class and Description
EnergyFileHeader Implements a structured header with file I/O functionality for binary energy contour files
LsfFileHeader Implements a structured header with file I/O functionality for binary files that store frame based line spectral frequency vectors
MfccFileHeader Implements a structured header with file I/O functionality for binary files that store frame based mel frequency cepstral coefficient vectors
PitchFileHeader Implements a structured header with file I/O functionality for binary files that store frame based f0 values

Classes in marytts.signalproc.analysis used by marytts.signalproc.adaptation.gmm.jointgmm

Class and Description
FeatureFileHeader Generic file header for binary acoustic feature files

Classes in marytts.signalproc.analysis used by marytts.signalproc.adaptation.prosody

Class and Description
Labels A collection of EST formatted labels with ascii text file input/output functionality
PitchReaderWriter File I/O for binary pitch contour files

Classes in marytts.signalproc.analysis used by marytts.signalproc.analysis

Class and Description
AlignedLabels.AlignedTimeStretch
AlignmentData
EnergyAnalyser
EnergyContourRms A class that extracts frame based root-mean-square (RMS) energy contour
EnergyFileHeader Implements a structured header with file I/O functionality for binary energy contour files
F0Tracker
F0Tracker.CandidateEstimator
F0Tracker.F0Candidate
F0Tracker.F0Contour
F0Tracker.TransitionCost
FeatureFileHeader Generic file header for binary acoustic feature files
FestivalUtt A wrapper class to read fields in Festival UTT files
FrameBasedAnalyser
FrameBasedAnalyser.FrameAnalysisResult
Label A class to keep all information on a single EST format label
Labels A collection of EST formatted labels with ascii text file input/output functionality
LpcAnalyser.LpCoeffs
LsfFileHeader Implements a structured header with file I/O functionality for binary files that store frame based line spectral frequency vectors
MfccFileHeader Implements a structured header with file I/O functionality for binary files that store frame based mel frequency cepstral coefficient vectors
Mfccs A wrapper class for frame based mel frequency cepstral coefficient vectors.
PitchFileHeader Implements a structured header with file I/O functionality for binary files that store frame based f0 values
PitchFrameAnalyser
PitchReaderWriter File I/O for binary pitch contour files
RegularizedCepstrumEstimator
ShortTermSpectrumAnalyser
SpectrumWithPeakIndices
VoiceQualityFileHeader

Classes in marytts.signalproc.analysis used by marytts.signalproc.process

Class and Description
Labels A collection of EST formatted labels with ascii text file input/output functionality
LpcAnalyser.LpCoeffs
PitchMarks A wrapper class to store pitch marks as integer sample indices

Classes in marytts.signalproc.analysis used by marytts.signalproc.sinusoidal

Class and Description
PitchMarks A wrapper class to store pitch marks as integer sample indices

Classes in marytts.signalproc.analysis used by marytts.signalproc.sinusoidal.hntm.analysis

Class and Description
Labels A collection of EST formatted labels with ascii text file input/output functionality
PitchMarks A wrapper class to store pitch marks as integer sample indices
PitchReaderWriter File I/O for binary pitch contour files

Classes in marytts.signalproc.analysis used by marytts.tools.analysis

Class and Description
AlignedLabels
Labels A collection of EST formatted labels with ascii text file input/output functionality

Classes in marytts.signalproc.analysis used by marytts.tools.voiceimport

Class and Description
VoiceQuality A wrapper class for frame based voice quality parameters

Classes in marytts.signalproc.analysis used by marytts.util.data

Class and Description
Label A class to keep all information on a single EST format label

Classes in marytts.signalproc.analysis used by marytts.util.data.text

Class and Description
Labels A collection of EST formatted labels with ascii text file input/output functionality

Classes in marytts.signalproc.analysis used by marytts.util.signal

Class and Description
Labels A collection of EST formatted labels with ascii text file input/output functionality
PitchMarks A wrapper class to store pitch marks as integer sample indices