training.m

来自「this code is in Matlab.and this code od 」· M 代码 · 共 28 行

function codebook = training(train_dir,n);

%  train_dir : string name of directory contains all train sound files
%  n         : number of train files in traindir
%  codebook : trained VQ codebooks, code{i} for i-th speaker

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%   Speaker Recognition System                        %
%                                                     %
%   Project mmembers: (1)  Habib ur Rehn=man          %
%                     (2)  Abdul Basit                %   
%   Date:   12-05-2003                                %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

global s
global fs
global v
k = 16;                         % number of centroids required

for i = 1:n                     % train a VQ codebook for each speaker
    
    file = sprintf('%ss%d.wav', train_dir, i);           
    [s,fs] = wavread(file,12948);
 v= mfcc(s,fs);                          % Compute MFCC's
    codebook{i} = vector_quant(v,k);         % Train VQ codebook
    
end
testing('train\',codebook);