segOpMat.c File Reference

Function to write out aligned sets of articulatory trajectory values and acoustic vectors. More...

#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include "segCommon.h"
#include "segDecoder.h"

Functions
int	segWriteAlignedVectors (FILE *aMatFptr, FILE *iMatFptr, SEG_STATE **stateId, int *stateSeq, SEG_SYNTAX *syn, double **spData, int sT, int eT)
	Write out aligned sets of articulatory trajectory values and acoustic vectors.

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Detailed Description

Function to write out aligned sets of articulatory trajectory values and acoustic vectors.

Date:

22 March 2002 (Originally written by M Russell)

30 June 2007 (Comments added by Y Shiga for doxygen)

Revision

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Function Documentation

int segWriteAlignedVectors	(	FILE *	aMatFptr,
		FILE *	iMatFptr,
		SEG_STATE **	stateId,
		int *	stateSeq,
		SEG_SYNTAX *	syn,
		double **	spData,
		int	sT,
		int	eT
	)

Write out aligned sets of articulatory trajectory values and acoustic vectors.

This function writes the intermediate (articulatory) and acoustic vectors corresponding to an aligned utterance to different files, which can be compared with the original data for system analysis.

Parameters:

[in]	aMatFptr	File pointer to the acoustic feature file
[in]	iMatFptr	File pointer to the articulatory feature file
[in]	stateId	Array of state identities of the best state sequence
[in]	stateSeq	Best state-number sequence
[in]	syn	Syntax
[in]	spData	Feature vectors of actual speech
[in]	sT	Start time (frame) of the utterance
[in]	eT	End time (frame) of the utterance

Return values:

	RTN_ERROR	Memory allocation error
	NO_ERROR	Successfully executed

Author:

Yoshinori Shiga @ CVSSP, University of Surrey

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