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Message: <blockquote data-quote="djlaki" data-source="post: 16155715" data-attributes="member: 7984">yaluwane ... mama voice recognition walata matlab haraha podi project ekak baawa eke 0-9 wenakam sinhalen kiwwama no eka display karanna thama hadala thiyenne ... mata prashnayakata thiyenne dan mama monawa hari wena wachanayak kiwwath eka meke identify karanne no ekak widihata.... example kanawa kiwwoth eka pennanda baha but number ekak display karala pennanawa ... meka nathi kara ganne kohomada ? code eka mama pahalin danawa sup ekak deepalla poddak meka <img src="/styles/default/xenforo/smilies/default/confused.gif"  class="smilie" loading="lazy" alt=":confused:" title="Confused    :confused:" data-shortname=":confused:" /><img src="/styles/default/xenforo/smilies/default/confused.gif"  class="smilie" loading="lazy" alt=":confused:" title="Confused    :confused:" data-shortname=":confused:" /><img src="/styles/default/xenforo/smilies/default/confused.gif"  class="smilie" loading="lazy" alt=":confused:" title="Confused    :confused:" data-shortname=":confused:" /><img src="/styles/default/xenforo/smilies/default/confused.gif"  class="smilie" loading="lazy" alt=":confused:" title="Confused    :confused:" data-shortname=":confused:" />code :- if trueclc;clear all;load('voicetrainfinal.mat');Fs=8000;for l=1:20clear y1 y2 y3;display('Press ENTER to record your voice !');pause();x=wavrecord(Fs,Fs);t=0.04;j=1;for i=1:8000  if(abs(x(i))>t)      y1(j)=x(i);      j=j+1;  endendy2=y1/(max(abs(y1)));y3=[y2,zeros(1,3120-length(y2))];y=filter([1 -0.9],1,y3');  % high pass filter to boost the high frequency components%%frame blockingblocklen=240;%30ms blockoverlap=80;block(1,: )=y(1:240);for i=1:18    block(i+1,: )=y(i*160: (i*160+blocklen-1));endw=hamming(blocklen);for i=1:19    a=xcorr((block(i,: ).*w'),12); % finding auto correlation from lag -12 to 12    for j=1:12        auto(j,: )=fliplr(a(j+1:j+12)); % forming autocorrelation matrix from lag 0 to 11    end    z=fliplr(a(1:12)); % forming a column matrix of autocorrelations for lags 1 to 12    alpha=pinv(auto)*z';    lpc<img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite1" alt=":-)" title="Smile    :-)" loading="lazy" data-shortname=":-)" />,i)=alpha;endwavplay(x,Fs);X1=reshape(lpc,1,228);a1=sigmoid(Theta1*[1;X1']);    h=sigmoid(Theta2*[1;a1]);    m=max(h);  p1=find(h==m);  if(p1==10)      P=0  else      P=p1  endend</blockquote>

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