语音合成与识别

开发平台：

Matlab

livedemo2.m：源码内容

							fs = 8000;
duration = 3;
if ~exist('speakerData'),
	fprintf('Loading speakerData.mat...n');
	load speakerData.mat
end
addpath /users/jang/matlab/toolbox/dcpr
while(1)
fprintf('Hit return to start %g-second recording...n', duration);
pause;
fprintf('Start recording ...n');
y = wavrecord(duration*fs, fs, 'uint8');
y = (double(y)-128)/128;
fprintf('Finish %g-second of recording.n', duration);
feature = wav2ftr(y);
speakerNum = length(speakerData);
for i=1:speakerNum,
	logprob(i) = -sum(log(evalgmm(feature', ...
		speakerData(i).param.M, ...
		speakerData(i).param.V, ...
		speakerData(i).param.W)));
end
[a, b] = sort(logprob);
for i = 1:speakerNum,
	fprintf('%g: %s (log prob=%g)n', i, speakerData(b(i)).speaker, logprob(b(i)));
end
end

						