%Speaker?Identification?Demo
%Amin?Koohi（AminKoohi@yahoo.com?OR?AminSohrevardi@yahoo.com?）
%?
%Example:
%????????>>?code?=?train（‘train\‘?8）;?%（Training?stage）
%????????>>?test（‘test\‘?8?code）;?%（Test）

clc
disp（‘?‘）;
disp（‘?‘）;
[s1?fs1]?=?wavread（‘a(chǎn)mintrain\s2.wav‘）;
[s2?fs2]?=?wavread（‘a(chǎn)mintrain\s3.wav‘）;

t?=?0:1/fs1:（length（s1）?-?1）/fs1;
plot（t?s1）?axis（[0?（length（s1）?-?1）/fs1?-0.4?0.5]）;
title（‘Plot?of?signal?s1.wav‘）;
xlabel（‘Time?[s]‘）;
ylabel（‘Amplitude?（normalized）‘）

pause
close?all


M?=?100;
N?=?256;
frames?=?blockframes（s1?fs1?M?N）;
t?=?N?/?2;
tm?=?length（s1）?/?fs1;
subplot（121）;
imagesc（[0?tm]?[0?fs1/2]?abs（frames（1:t?:））.^2）?axis?xy;
title（‘Power?Spectrum?（M?=?100?N?=?256）‘）;
xlabel（‘Time?[s]‘）;
ylabel（‘Frequency?[Hz]‘）;
colorba

?屬性????????????大小?????日期????時(shí)間???名稱(chēng)
-----------?---------??----------?-----??----

?????文件??????75302??2005-07-19?19:30??speech?recongition\amintest\s1.wav

?????文件?????111550??2005-07-19?19:39??speech?recongition\amintest\s2.wav

?????文件??????99618??2005-07-19?19:42??speech?recongition\amintest\s3.wav

????..AD...?????????0??2008-04-05?09:38??speech?recongition\amintest

?????文件?????132358??2005-07-19?19:28??speech?recongition\amintrain\s1.wav

?????文件?????104806??2005-07-19?20:14??speech?recongition\amintrain\s2.wav

?????文件??????99838??2005-07-19?19:41??speech?recongition\amintrain\s3.wav

????..AD...?????????0??2008-04-05?09:38??speech?recongition\amintrain

?????文件???????1302??2006-03-25?18:26??speech?recongition\blockframes.p

?????文件???????3879??2008-03-15?17:21??speech?recongition\demo.asv

?????文件???????3649??2008-03-15?22:31??speech?recongition\demo.m

?????文件???????1801??2006-03-25?18:26??speech?recongition\disteu.p

?????文件???????1830??2006-09-26?18:03??speech?recongition\enframe.p

?????文件????????399??2008-03-29?11:20??speech?recongition\explanation.txt

?????文件??????18330??2006-06-14?09:10??speech?recongition\gpl.txt

?????文件????????128??2008-03-15?22:13??speech?recongition\matlab.mat

?????文件???????6067??2006-09-26?18:03??speech?recongition\melbankm.p

?????文件???????9311??2006-09-26?18:03??speech?recongition\melcepst.p

?????文件???????2712??2006-03-25?18:26??speech?recongition\melfb.p

?????文件???????2175??2006-03-25?18:26??speech?recongition\mfcc.p

?????文件??????20518??2006-09-23?18:23??speech?recongition\MyWords\FELMALE1ONE1.wav

?????文件??????25578??2006-09-23?18:20??speech?recongition\MyWords\FEMALE1COMPUTER1.wav

?????文件??????25578??2006-09-23?18:21??speech?recongition\MyWords\FEMALE1COMUTER2.wav

?????文件??????31518??2006-09-23?18:21??speech?recongition\MyWords\FEMALE1DESKTOP1.wav

?????文件??????22058??2006-09-23?18:21??speech?recongition\MyWords\FEMALE1DESKTOP2.wav

?????文件??????23378??2006-09-23?18:23??speech?recongition\MyWords\FEMALE1ONE2.wav

?????文件??????21178??2006-09-23?18:22??speech?recongition\MyWords\FEMALE1ZERO1.wav

?????文件??????20518??2006-09-23?18:22??speech?recongition\MyWords\FEMALE1ZERO2.wav

?????文件??????22938??2006-09-23?17:55??speech?recongition\MyWords\MALE1COMPUTER.wav

?????文件??????20518??2006-09-23?17:56??speech?recongition\MyWords\MALE1COMPUTER1.wav

............此處省略58個(gè)文件信息