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畢業設計,關于聲紋識別的程序,識別還不錯
代碼片段和文件信息
function?f=enframe(xwininc)
%ENframe?split?signal?up?into?(overlapping)?frames:?one?per?row.?F=(XWININC)
%
% F?=?ENframe(XLEN)?splits?the?vector?X?up?into
% frames.?Each?frame?is?of?length?LEN?and?occupies
% one?row?of?the?output?matrix.?The?last?few?frames?of?X
% will?be?ignored?if?its?length?is?not?divisible?by?LEN.
% It?is?an?error?if?X?is?shorter?than?LEN.
%
% F?=?ENframe(XLENINC)?has?frames?beginning?at?increments?of?INC
% The?centre?of?frame?I?is?X((I-1)*INC+(LEN+1)/2)?for?I=12...
% The?number?of?frames?is?fix((length(X)-LEN+INC)/INC)
%
% F?=?ENframe(XWINDOW)?or?ENframe(XWINDOWINC)?multiplies
% each?frame?by?WINDOW(:)
% Copyright?(C)?Mike?Brookes?1997
%
%??????Last?modified?Tue?May?12?13:42:01?1998
%
%???VOICEBOX?home?page:?http://www.ee.ic.ac.uk/hp/staff/dmb/voicebox/voicebox.html
%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%???This?program?is?free?software;?you?can?redistribute?it?and/or?modify
%???it?under?the?terms?of?the?GNU?General?Public?License?as?published?by
%???the?Free?Software?Foundation;?either?version?2?of?the?License?or
%???(at?your?option)?any?later?version.
%
%???This?program?is?distributed?in?the?hope?that?it?will?be?useful
%???but?WITHOUT?ANY?WARRANTY;?without?even?the?implied?warranty?of
%???MERCHANTABILITY?or?FITNESS?FOR?A?PARTICULAR?PURPOSE.??See?the
%???GNU?General?Public?License?for?more?details.
%
%???You?can?obtain?a?copy?of?the?GNU?General?Public?License?from
%???ftp://prep.ai.mit.edu/pub/gnu/COPYING-2.0?or?by?writing?to
%???Free?Software?Foundation?Inc.675?Mass?Ave?Cambridge?MA?02139?USA.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
nx=length(x);
nwin=length(win);
if?(nwin?==?1)
???len?=?win;
else
???len?=?nwin;
end
if?(nargin?3)
???inc?=?len;
end
nf?=?fix((nx-len+inc)/inc);
f=zeros(nflen);
indf=?inc*(0:(nf-1)).‘;
inds?=?(1:len);
f(:)?=?x(indf(:ones(1len))+inds(ones(nf1):));
if?(nwin?>?1)
????w?=?win(:)‘;
????f?=?f?.*?w(ones(nf1):);
end
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2013-02-10?18:08??修改后簡單的GMM\
?????文件????????2068??2009-05-05?08:48??修改后簡單的GMM\enfr
?????文件????????1084??2009-05-05?08:48??修改后簡單的GMM\gausspdf.m
?????文件???????64040??2009-05-05?08:48??修改后簡單的GMM\gmmparam.mat
?????文件?????????637??2009-05-05?08:48??修改后簡單的GMM\gttestdt2.m
?????文件????????1684??2009-05-05?08:48??修改后簡單的GMM\main2.m
?????文件????????2474??2009-05-05?08:48??修改后簡單的GMM\melbankm.m
?????文件????????3080??2009-05-05?08:48??修改后簡單的GMM\mfcc0.m
?????文件????????8577??2009-05-05?08:48??修改后簡單的GMM\readwav.m
?????文件????????1352??2009-05-05?08:48??修改后簡單的GMM\speakerid2.m
?????文件?????????767??2009-05-05?08:48??修改后簡單的GMM\speakertrain.m
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