marytts.signalproc.adaptation.smoothing

Class TemporalSmoother

java.lang.Object

marytts.signalproc.adaptation.smoothing.TemporalSmoother

public class TemporalSmoother
extends Object

Temporal smoother can be used to smooth acoustic feature vectors along a desired axis. This class is used in voice conversion to smooth the frequency bins of the vocal tract transformation filter as described in: Türk, O., Büyük, O., Haznedaroglu, A., and Arslan, L. M., “Application of Voice Conversion for Cross-Language Rap Singing Transformation”, “Application of voice conversion for crosslanguage rap singing transformation,” in Proc. of the IEEE ICASSP 2009, Taipei, Taiwan, April 2009.

Author:

Oytun Türk

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEFAULT_NUM_NEIGHBOURS
static int	DEFAULT_SMOOTHING_WINDOW

Constructor Summary

Constructors

Constructor and Description
TemporalSmoother()

Method Summary

Modifier and Type	Method and Description
static void	main(String[] args)
static double[][]	smooth(double[][] x, int neighbours)
static double[][]	smooth(double[][] x, int neighbours, int windowType)
static double[]	smooth(double[] x, int neighbours)
static double[]	smooth(double[] x, int neighbours, int windowType)

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_NUM_NEIGHBOURS

public static final int DEFAULT_NUM_NEIGHBOURS

See Also:

Constant Field Values

DEFAULT_SMOOTHING_WINDOW

public static final int DEFAULT_SMOOTHING_WINDOW

See Also:

Constant Field Values

Constructor Detail

TemporalSmoother

public TemporalSmoother()

Method Detail

smooth

public static double[] smooth(double[] x,
                              int neighbours)

smooth

public static double[] smooth(double[] x,
                              int neighbours,
                              int windowType)

smooth

public static double[][] smooth(double[][] x,
                                int neighbours)

smooth

public static double[][] smooth(double[][] x,
                                int neighbours,
                                int windowType)

main

public static void main(String[] args)