an4
所属分类：语音合成
开发工具：Visual C++
文件大小：13976KB
下载次数：12
上传日期：2008-08-18 10:16:17
上 传 者：
bluemoon5
说明： 语音识别系统Sphinx2的测试音频，可以使用Sphinx_Trian对其进行特征抽取后，再利用Sphinx2系统进行识别。
(Speech Recognition System Sphinx2 test audio, you can use their Sphinx_Trian feature extraction, and then use Sphinx2 system identification.)
文件列表:
an4\etc\an4.dic (4145, 2002-11-14)
an4\etc\an4.filler (60, 2005-04-28)
an4\etc\an4.phone (87, 2002-11-14)
an4\etc\an4.ug.lm (3302, 2002-11-14)
an4\etc\an4.ug.lm.DMP (3735, 2002-11-14)
an4\etc\an4_test.fileids (4106, 2005-04-27)
an4\etc\an4_test.transcription (4578, 2002-08-22)
an4\etc\an4_train.fileids (26020, 2005-04-27)
an4\etc\an4_train.transcription (40954, 2002-08-22)
an4\feat\an4test_clstk\fcaw\an406-fcaw-b.mfc (20752, 2002-10-18)
an4\feat\an4test_clstk\fcaw\an407-fcaw-b.mfc (21272, 2002-10-18)
an4\feat\an4test_clstk\fcaw\an408-fcaw-b.mfc (17112, 2002-10-18)
an4\feat\an4test_clstk\fcaw\an409-fcaw-b.mfc (4112, 2002-10-18)
an4\feat\an4test_clstk\fcaw\an410-fcaw-b.mfc (18672, 2002-10-18)
an4\feat\an4test_clstk\fcaw\cen1-fcaw-b.mfc (11912, 2002-10-18)
an4\feat\an4test_clstk\fcaw\cen2-fcaw-b.mfc (15032, 2002-10-18)
an4\feat\an4test_clstk\fcaw\cen3-fcaw-b.mfc (9832, 2002-10-18)
an4\feat\an4test_clstk\fcaw\cen4-fcaw-b.mfc (15552, 2002-10-18)
an4\feat\an4test_clstk\fcaw\cen5-fcaw-b.mfc (32192, 2002-10-18)
an4\feat\an4test_clstk\fcaw\cen6-fcaw-b.mfc (15032, 2002-10-18)
an4\feat\an4test_clstk\fcaw\cen7-fcaw-b.mfc (19192, 2002-10-18)
an4\feat\an4test_clstk\fcaw\cen8-fcaw-b.mfc (15032, 2002-10-18)
an4\feat\an4test_clstk\fjlp\an416-fjlp-b.mfc (4112, 2002-10-18)
an4\feat\an4test_clstk\fjlp\an417-fjlp-b.mfc (12952, 2002-10-18)
an4\feat\an4test_clstk\fjlp\an418-fjlp-b.mfc (11392, 2002-10-18)
an4\feat\an4test_clstk\fjlp\an419-fjlp-b.mfc (12432, 2002-10-18)
an4\feat\an4test_clstk\fjlp\an420-fjlp-b.mfc (22312, 2002-10-18)
an4\feat\an4test_clstk\fjlp\cen1-fjlp-b.mfc (14512, 2002-10-18)
an4\feat\an4test_clstk\fjlp\cen2-fjlp-b.mfc (12432, 2002-10-18)
an4\feat\an4test_clstk\fjlp\cen3-fjlp-b.mfc (6712, 2002-10-18)
an4\feat\an4test_clstk\fjlp\cen4-fjlp-b.mfc (11912, 2002-10-18)
an4\feat\an4test_clstk\fjlp\cen5-fjlp-b.mfc (25952, 2002-10-18)
an4\feat\an4test_clstk\fjlp\cen6-fjlp-b.mfc (11912, 2002-10-18)
an4\feat\an4test_clstk\fjlp\cen7-fjlp-b.mfc (17112, 2002-10-18)
an4\feat\an4test_clstk\fjlp\cen8-fjlp-b.mfc (12952, 2002-10-18)
an4\feat\an4test_clstk\fvap\an426-fvap-b.mfc (9832, 2002-10-18)
an4\feat\an4test_clstk\fvap\an427-fvap-b.mfc (16592, 2002-10-18)
an4\feat\an4test_clstk\fvap\an428-fvap-b.mfc (9312, 2002-10-18)
an4\feat\an4test_clstk\fvap\an429-fvap-b.mfc (19192, 2002-10-18)
an4\feat\an4test_clstk\fvap\an430-fvap-b.mfc (16072, 2002-10-18)
... ...
This directory contains mel cepstra encoded files created from audio
files in the Census (AN4) database.
The AN4 database was recorded at Carnegie Mellon University circa
1991. For more detailes, please see "Acoustical and environmental
robustness in automatic speech recognition", by Alex Acero, published
by Kluwer Academic Publishers, 1993.
The cepstra files were created with the following parameters:
-sampling rate 16 kHz
-mel filterbank lower frequency: 130
-mel filterbank upper frequency: 6800
-number of filters: 40
-frame rate: 100
-FFT size: 512 points
-number of cepstral coefficients: 13
The directories contain:
-feat/an4_clstk: training data set recorded on close talking microphone.
-feat/an4test_clstk: test data set recorded on close talking microphone.
-etc: directory containing the transcriptions, control files, dictionary etc.
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