www.pudn.com > features.rar > endpoint.cpp

//  *********************************************************************
//  *                   This file is part of RES 6.0.                   *
//  *    RES 6.0 is an original software distributed within the book    *
//  *                                                                   *
//  *      |-----------------------------------------------------|      *
//  *      | "Speech Recognition: Theory and C++ Implementation" |      *
//  *      |               John Wiley & Sons, Ltd                |      *
//  *      |    by Claudio Becchetti and Lucio Prina  Ricotti    |      *
//  *      |-----------------------------------------------------|      *
//  *                                                                   *
//  *       See copyright.txt file for further info. on copyright       *
//  *********************************************************************

//  _________________________________________________________________________
//  |-----------------------------------------------------------------------|
//  |                                                                       |
//  |   FILE:   Print_feature.cpp                                           |
//  |   FUNCTIONALITY: file for endpoint detector							|
//  |   PROGRAM:									   					    |
//  |   COMMENTS:                                                           |
//  |   CONTRIBUTIONS: Fabrizio  & Domenico					                |
//  |   ACTUAL REVISION:   6.0                                              |
//  |   DATA ACTUAL REVISION:19/11/98                                       |
//  |   FIRST VERSION:   4.0                                                |
//  |   DATA FIRST VERSION: 20/7/98                                         |
//  |                                                                       |
//  |-----------------------------------------------------------------------|
//  _________________________________________________________________________

// *******************    VERSION HISTORY  *******************************


#include "../features/feature.h"
#include "../ioclass/soundlab.h"

void Print_Feature(t_index start,t_index end, const VetDoubleList &vet_feat, ofstream &f_out)
	{
	char* string;
	t_index k, kk;
	
	Assert(start<=end);
	Assert(end<=vet_feat.Dim());

	for(k=start;k mark;
	t_index i;
	t_real min_energy=100.0;
	t_real max_energy=0.0;
    
    const t_index SEPARATOR=32;
	const t_index MIN_LEN_SPEECH=30;
	const t_index MIN_LEN_SIL=35;
	const t_index SIL_MARGIN=1;
	const t_index ENERGY_INDEX=12;
	const t_real PERCENTAGE=0.12;
		
	ofstream file_out;
	ifstream f_lis;
	String name_fts, name_phn;

	t_index k, dim, aux, index=1, frames=0;
	String config_file;

	if ( argc!=2)
		{
		mstat<<"No configfile name specified, using: res.ini";
		config_file="res.ini";
		}
	else config_file=argv[1];
		
	dbase.Configure(config_file,TRUE);
	feature.Configure(config_file);
	pred_list.Destroy_And_ReDim(feature.Max_Delta_Feature_Order());
	not_end_of_dbase=(Boolean)TRUE;

	while(not_end_of_dbase)
		{
		not_end_of_dbase=dbase.Get_Sequential_Vet(sample, new_file);

		if( (frames!=0) AND (new_file==TRUE OR not_end_of_dbase==FALSE ) )
			{
			name_fts=aux_string;
			name_fts<<".fts";
			file_out.open(name_fts);
		
			// write file header
		
			file_out<<"FeaturesFile\n\n";
			file_out<<"File="<max_energy)
					max_energy=vet_energy[k];
                if (vet_energy[k]MIN_LEN_SIL)
					{
					vet_bound.Append(start);
					vet_bound.Append(k-SIL_MARGIN);
					}
				}


            if (vet_bound.Dim()>1)
				{
				if (vet_bound[0]