edu.cmu.sphinx.speakerid

Class Tester

java.lang.Object

edu.cmu.sphinx.speakerid.Tester

public class Tester
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
Tester()

Method Summary

Modifier and Type	Method and Description
static java.util.ArrayList<float[]>	generateDistinctSpeakers(int vectorSize, int vectorsCount, int speakersCount) Generates artificial input with distinct speakers based
static void	main(java.lang.String[] args)
static void	printIntervals(java.util.ArrayList<SpeakerCluster> speakers)
static void	printSpeakerIntervals(java.util.ArrayList<SpeakerCluster> speakers, java.lang.String fileName)
static void	testDistinctSpeakerIdentification(int vectorSize, int vectorsCount, int speakersCount) Test method for SpeakerIdentification, based on artificial input with non-repeated speakers
static void	testRepeatedSpeakerIdentification(int vectorSize, int vectorsCount, int speakersCount, int repeatFactor) Test method for SpeakerIdentification, based on artificial input with repeated speakers
static void	testSpeakerIdentification(java.lang.String inputFile) Tests SpeakerIdentification on input file given as parameter.
static java.lang.String	time(int seconds) Returns string version of the given time in miliseconds

Methods inherited from class java.lang.Object

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

Constructor Detail

Tester

public Tester()

Method Detail

generateDistinctSpeakers

public static java.util.ArrayList<float[]> generateDistinctSpeakers(int vectorSize,
                                                                    int vectorsCount,
                                                                    int speakersCount)

Generates artificial input with distinct speakers based

Parameters:

vectorSize - The dimension of a feature vector

vectorsCount - The number of features vectors per speakers

speakersCount - The number of speakers

Returns:

List of features that satisfies the given requirements

time

public static java.lang.String time(int seconds)

Returns string version of the given time in miliseconds

Parameters:

seconds - seconds to convert

Returns:

time in mm:ss format

printIntervals

public static void printIntervals(java.util.ArrayList<SpeakerCluster> speakers)

Parameters:

speakers - An array of clusters for which it is needed to be printed the speakers intervals

printSpeakerIntervals

public static void printSpeakerIntervals(java.util.ArrayList<SpeakerCluster> speakers,
                                         java.lang.String fileName)
                                  throws java.io.IOException

Parameters:

speakers - An array of clusters for which it is needed to be printed the speakers intervals

fileName - the file to print to

Throws:

java.io.IOException - if error occurred

testDistinctSpeakerIdentification

public static void testDistinctSpeakerIdentification(int vectorSize,
                                                     int vectorsCount,
                                                     int speakersCount)

Test method for SpeakerIdentification, based on artificial input with non-repeated speakers

Parameters:

vectorSize - number of features (Segment.FEATURES_SIZE)

vectorsCount - number of frames for each speaker

speakersCount - number of speakers

testRepeatedSpeakerIdentification

public static void testRepeatedSpeakerIdentification(int vectorSize,
                                                     int vectorsCount,
                                                     int speakersCount,
                                                     int repeatFactor)

Test method for SpeakerIdentification, based on artificial input with repeated speakers

Parameters:

vectorSize - number of features (Segment.FEATURES_SIZE)

vectorsCount - number of frames for each speaker

speakersCount - number of speakers

repeatFactor - number of times the input should be repeated

testSpeakerIdentification

public static void testSpeakerIdentification(java.lang.String inputFile)
                                      throws java.io.IOException

Tests SpeakerIdentification on input file given as parameter.

Parameters:

inputFile - the input file that needs to be diarized

Throws:

java.io.IOException - if IO went wrong

main

public static void main(java.lang.String[] args)
                 throws java.io.IOException

Throws:

java.io.IOException