shibiesuanfa

所属分类:语音合成
开发工具:matlab
文件大小:745KB
下载次数:107
上传日期:2008-04-19 10:28:14
上 传 者wy19871006
说明:  在MATLAB环境下实现基于连续概率密度隐含马尔科夫模型的汉语语音识别系统。
(In the MATLAB environment to achieve a row-based Markov model implied probability density of Chinese speech recognition system.)

文件列表:
speech recongition\amintest\s1.wav (75302, 2005-07-19)
speech recongition\amintest\s2.wav (111550, 2005-07-19)
speech recongition\amintest\s3.wav (99618, 2005-07-19)
speech recongition\amintest (0, 2008-04-05)
speech recongition\amintrain\s1.wav (132358, 2005-07-19)
speech recongition\amintrain\s2.wav (104806, 2005-07-19)
speech recongition\amintrain\s3.wav (99838, 2005-07-19)
speech recongition\amintrain (0, 2008-04-05)
speech recongition\blockFrames.p (1302, 2006-03-25)
speech recongition\demo.asv (3879, 2008-03-15)
speech recongition\demo.m (3649, 2008-03-15)
speech recongition\disteu.p (1801, 2006-03-25)
speech recongition\enframe.p (1830, 2006-09-26)
speech recongition\explanation.txt (399, 2008-03-29)
speech recongition\gpl.txt (18330, 2006-06-14)
speech recongition\matlab.mat (128, 2008-03-15)
speech recongition\melbankm.p (6067, 2006-09-26)
speech recongition\melcepst.p (9311, 2006-09-26)
speech recongition\melfb.p (2712, 2006-03-25)
speech recongition\mfcc.p (2175, 2006-03-25)
speech recongition\MyWords\FELMALE1ONE1.wav (20518, 2006-09-23)
speech recongition\MyWords\FEMALE1COMPUTER1.wav (25578, 2006-09-23)
speech recongition\MyWords\FEMALE1COMUTER2.wav (25578, 2006-09-23)
speech recongition\MyWords\FEMALE1DESKTOP1.wav (31518, 2006-09-23)
speech recongition\MyWords\FEMALE1DESKTOP2.wav (22058, 2006-09-23)
speech recongition\MyWords\FEMALE1ONE2.wav (23378, 2006-09-23)
speech recongition\MyWords\FEMALE1ZERO1.wav (21178, 2006-09-23)
speech recongition\MyWords\FEMALE1ZERO2.wav (20518, 2006-09-23)
speech recongition\MyWords\MALE1COMPUTER.wav (22938, 2006-09-23)
speech recongition\MyWords\MALE1COMPUTER1.wav (20518, 2006-09-23)
speech recongition\MyWords\MALE1COMPUTER2.wav (20078, 2006-09-23)
speech recongition\MyWords\MALE1ONE1.wav (19418, 2006-09-23)
speech recongition\MyWords\MALE1ONE2.wav (22278, 2006-09-23)
speech recongition\MyWords\MALE1ZERO1.wav (23818, 2006-09-23)
speech recongition\MyWords\MALE1ZERO2.wav (17438, 2006-09-23)
speech recongition\MyWords\MALE2COMPUTER1.wav (27998, 2006-09-23)
speech recongition\MyWords\MALE2COMPUTER2.wav (28438, 2006-09-23)
speech recongition\MyWords\MALE2DESKTOP1.wav (31518, 2006-09-23)
speech recongition\MyWords\MALE2DESKTOP2.wav (29318, 2006-09-23)
speech recongition\MyWords\MALE2ONE1.wav (29098, 2006-09-23)
... ...

% Copy all files in Matlab current directory and type "speechann" on % Matlab command window. % % In order to obtain the complete source code please visit % http://www.advancedsourcecode.com/dtwspeech.asp % % % First, select an input sound clicking on "Select sound". % Then you can % - add this sound to database (click on "Add selected sound to database" % - perform speech recognition (click on "Speech Recognition" button) % Note: If you want to perform speech recognition database has to include % at least one sound. % % If you choose to add sound to database, a positive integer (speech ID) is % required. This posivive integer is a progressive number which identifies % a sound, i.e. an isolated words (each sound corresponds to a class). % For example: % - run the GUI (type "speechann" on Matlab command window) % - delete database (click on "Delete Database") % - add "sun1.wav" to database ---> the ID has to be 1 since "sun" is the first % sound you are adding to database % - add "sun2.wav" to database ---> the ID has to be 1 since you have already % added the word "sun" to database % - add "cat1.wav" to database ---> the ID has to be 2 since "cat" is the % second sound you are adding to database % - add "dog1.wav" to database ---> the ID has to be 3 since "dog" is % the third isolated word you are adding to database % - add "cat2.wav" to database ---> the ID has to be 2 once again since % you have already added the word "cat" to database % % ... and so on! Very simple, isnt't? :) % % The recognition gives as results the ID of nearest sound (i.e. the isolated word) % present in database. For example if you select sound "cat3.wav" the ID gives 2 as % result. % % FUNCTIONS % % Select sound: read the input sound % % Add selected sound to database: the input sound is added to database and will be used for training % % Database Info: show informations about the sounds present in database. % % Speech Recognition: speech matching. The selected input sound is processed % % Delete Database: remove database from the current directory % % Info: show informations about this software % % % Source code for Speech Recognition System: how to obtain the complete source code % % Exit: quit program % % % % % 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. %

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