91av视频/亚洲h视频/操亚洲美女/外国一级黄色毛片 - 国产三级三级三级三级

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    文件類型: .rar
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    發布日期: 2023-09-12
  • 語言: 其他
  • 標簽: 語音識別??C??

資源簡介

語音識別源代碼 基于凌陽61開發 預處理 特征參數提取 匹配識別

資源截圖

代碼片段和文件信息

#include?
#include?
#include?
#include

int?number=18;
int?numbers=520000;
int??kk=0;
long?counter=0;
long?N_sample;
short?*lpdata;

#define?mfcc_dims??13
#define?pi?3.1415926
#define?SEQU_length??1280

void?waveread(char?*filename);
double?mfcc(double?dataR[]double?dataI[]double?mel[13]int?N);

struct?MFCC_STRUCT
{
int?frames;
double?**data;
};

void?waveread(char?*filename)
{
???long?count;
???char?cbuf[5];
???FILE?*fp;
???if((fp=fopen(filename“rb+“))==NULL)?
???{
???exit(0);
???}
???counter=0;

???fread(cbufsizeof(char)4fp);
???cbuf[4]=‘\0‘;
???if(strcmp(cbuf“RIFF“)!=0)
???exit(1);
???fseek(fpsizeof(char)*4SEEK_CUR);
???fread(cbufsizeof(char)4fp);
???cbuf[4]=‘\0‘;
???if(strcmp(cbuf“WAVE“)!=0)?
???exit(1);
???fread(cbuf41fp);
???cbuf[4]=‘\0‘;
???if(strcmp(cbuf“fmt?“)!=0)
???exit(1);
???fread(&count41fp);
???fseek(fpcount+4SEEK_CUR);
???
???fread(&count41fp);
???N_sample=count/2;

??if(N_sample>numbers)
??{
????counter=numbers;
??}
???else?
???{
????counter=N_sample;
???}
????lpdata=(short?*)malloc(counter*sizeof(short));
?
????fread(lpdata2counterfp);
????fclose(fp);

}

void?swap?(double?a?double?b)
{
???double?t;
???t?=?a;
???a?=?b;
???b?=?t;
}

void?bitrp?(double?xreal?[]?double?ximag?[]?int?n)
{

???int?i?j?a?b?p;

???for?(i?=?1?p?=?0;?i????{
?????p?++;
???}
?????for?(i?=?0;?i? ?{
???????a?=?i;
???????b?=?0;
?????????for?(j?=?0;?j? ?{
????????????b?=?(b?<????????????a?>>=?1;
?}
???????????if?(?b?>?i)
???{
??????????????swap?(xreal?[i]?xreal?[b]);
??????????????swap?(ximag?[i]?ximag?[b]);
???}?
?}
}


double?mfcc(double?dataR[]double?dataI[]double?mel[13]int?N)
{
??int?imkjtindex1index2;
??int?n=256;
??double?wreal[512]wimag[512]trealtimagurealuimagarg;
?
???int?Fi_upFi_down;
???double?delt_f?=?8000.0?/?N;
???double?MFCC_Y[20]?MFCC_k?=?0;
???int?delt_F_up?delt_F_down;
???int?F[22]?=?{0100200300400500600700800900100011491320151617412000229726393031348240004000};
???double?cos_par[20]?=?{0.0654498469?0.1963495408?0.3272492347?0.4581489286?0.5890486225
0.7199483164?0.8508480103?0.9817477042?1.1126473981?1.2435470920
1.3744467859?1.5053464798?1.6362461737?1.7671458676?1.8980455615
2.0289452554?2.1598449493?2.2907446432?2.4216443371?2.5525440310};
???
???mel[0]=0;
??for?(i=0;i??{
???mel[0]+=dataR[i]*dataR[i];
??}
???mel[0]=log(mel[0]);

???for(i=0;i?????dataR[i]=dataR[i]*(0.54-0.46*cos(2*pi*i/(N-1)));



??bitrp?(dataR?dataI?n);

??arg?=?-?2?*?3.14159?/?n;
??treal?=?cos?(arg);
??timag?=?sin?(arg);
??wreal?[0]?=?1.0;
??wimag?[0]?=?0.0;
??for?(j?=?1;?j???{
???wreal[j]=(double)cos((j-1)*arg);?
???wimag[j]=(double)sin((j-1)*arg);?
??}
??for?(m?=?2;?m?<=?n;?m?*=?2)
??{
??for?(k

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

????I.A....?????31418??2006-10-22?09:57??dtw_train\0_10.wav

????I.A....?????25318??2006-10-22?09:56??dtw_train\0_11.wav

????I.A....?????26134??2006-10-22?09:56??dtw_train\0_12.wav

????I.A....?????17988??2006-10-22?10:02??dtw_train\0_20.wav

????I.A....?????16480??2006-10-22?10:02??dtw_train\0_21.wav

????I.A....?????15722??2006-10-22?10:02??dtw_train\0_22.wav

????I.A....?????18738??2006-10-22?10:07??dtw_train\0_30.wav

????I.A....?????18188??2006-10-22?10:06??dtw_train\0_31.wav

????I.A....?????25418??2006-10-22?10:06??dtw_train\0_32.wav

????I.A....?????18014??2006-10-22?16:22??dtw_train\0_40.wav

????I.A....?????16712??2006-10-22?16:22??dtw_train\0_41.wav

????I.A....?????17982??2006-10-22?16:23??dtw_train\0_42.wav

????I.A....?????17556??2006-10-22?20:57??dtw_train\0_50.wav

????I.A....?????16376??2006-10-22?20:57??dtw_train\0_51.wav

????I.A....?????17312??2006-10-22?20:58??dtw_train\0_52.wav

????I.A....?????17322??2006-10-22?22:00??dtw_train\0_60.wav

????I.A....?????17198??2006-10-22?22:01??dtw_train\0_61.wav

????I.A....?????16012??2006-10-22?22:01??dtw_train\0_62.wav

????I.A....?????29424??2006-10-22?10:12??dtw_train\1_10.wav

????I.A....?????27978??2006-10-22?10:11??dtw_train\1_11.wav

????I.A....?????29228??2006-10-22?10:11??dtw_train\1_12.wav

????I.A....?????13292??2006-10-22?10:14??dtw_train\1_20.wav

????I.A....?????12474??2006-10-22?10:14??dtw_train\1_21.wav

????I.A....?????11960??2006-10-22?10:14??dtw_train\1_22.wav

????I.A....?????20822??2006-10-22?10:17??dtw_train\1_30.wav

????I.A....?????16834??2006-10-22?10:17??dtw_train\1_31.wav

????I.A....?????17894??2006-10-22?10:17??dtw_train\1_32.wav

????I.A....?????10930??2006-10-22?16:17??dtw_train\1_40.wav

????I.A....?????14132??2006-10-22?16:18??dtw_train\1_41.wav

????I.A....?????13286??2006-10-22?16:18??dtw_train\1_42.wav

............此處省略182個文件信息

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