tomwalters@335
|
1 #!/bin/bash
|
tomwalters@335
|
2 # Copyright 2010 Thomas Walters <tom@acousticscale.org>
|
tomwalters@335
|
3 #
|
tomwalters@335
|
4 # Run a series of experiments which compare MFCC features generated by HTK to
|
tomwalters@335
|
5 # AIM features generated using AIM-C using a series of syllable recogntiton
|
tomwalters@335
|
6 # tasks.
|
tomwalters@371
|
7 # This script expects to be run from within the AIM-C source tree.
|
tomwalters@371
|
8 # It builds the HTK binaries and AIM-C AIMCopy binary if they're not
|
tomwalters@371
|
9 # present.
|
tomwalters@371
|
10 # The following environment varaibles should be set before this script is run:
|
tomwalters@371
|
11 # SYLLABLES_DATABASE_URL - URL of a tar file containing the CNBH syllables
|
tomwalters@371
|
12 # database in FLAC format
|
tomwalters@371
|
13 # HTK_USERNAME and HTK_PASSWORD - username and password for the site at
|
tomwalters@371
|
14 # http://htk.eng.cam.ac.uk/
|
tomwalters@371
|
15
|
tomwalters@335
|
16 # Set these to be the location of your input database, and desired output
|
tomwalters@335
|
17 # locations.
|
tomwalters@348
|
18 SYLLABLES_DATABASE_TAR=/mnt/sounds/cnbh-syllables.tar
|
tomwalters@335
|
19 SOUNDS_ROOT=/mnt/experiments/sounds/
|
tomwalters@335
|
20 FEATURES_ROOT=/mnt/experiments/features/
|
tomwalters@335
|
21 HMMS_ROOT=/mnt/experiments/hmms/
|
tomwalters@335
|
22
|
tomwalters@335
|
23 # Number of cores on the experimental machine. Various scripts will try to use
|
tomwalters@335
|
24 # this if it's set.
|
tomwalters@354
|
25 NUMBER_OF_CORES=1
|
tomwalters@335
|
26
|
tomwalters@335
|
27 # Fail if any command fails
|
tomwalters@335
|
28 set -e
|
tomwalters@335
|
29
|
tomwalters@335
|
30 # Fail if any variable is unset
|
tomwalters@335
|
31 set -u
|
tomwalters@335
|
32
|
tomwalters@348
|
33 if [ ! -e $SYLLABLES_DATABASE_TAR ]; then
|
tomwalters@348
|
34 sudo mkdir -p `dirname $SYLLABLES_DATABASE_TAR`
|
tomwalters@348
|
35 sudo chown ubuntu `dirname $SYLLABLES_DATABASE_TAR`
|
tomwalters@348
|
36 wget -O $SYLLABLES_DATABASE_TAR $SYLLABLES_DATABASE_URL
|
tomwalters@348
|
37 fi
|
tomwalters@348
|
38
|
tomwalters@335
|
39 if [ ! -d $SOUNDS_ROOT ]; then
|
tomwalters@339
|
40 sudo mkdir -p $SOUNDS_ROOT
|
tomwalters@339
|
41 sudo chown `whoami` $SOUNDS_ROOT
|
tomwalters@335
|
42 fi
|
tomwalters@335
|
43
|
tomwalters@335
|
44 # Untar the CNBH syllables database, and convert the files from FLAC to WAV
|
tomwalters@335
|
45 if [ ! -e $SOUNDS_ROOT/.untar_db_success ]; then
|
tomwalters@335
|
46 tar -x -C $SOUNDS_ROOT -f $SYLLABLES_DATABASE_TAR
|
tomwalters@335
|
47 touch $SOUNDS_ROOT/.untar_db_success
|
tomwalters@335
|
48 fi
|
tomwalters@335
|
49
|
tomwalters@335
|
50 # Convert the database to .WAV format and place it in $SOUNDS_ROOT/clean
|
tomwalters@355
|
51 echo "Converting CNBH-syllables database from FLAC to WAV..."
|
tomwalters@341
|
52 ./cnbh-syllables/feature_generation/convert_flac_to_wav.sh $SOUNDS_ROOT
|
tomwalters@335
|
53
|
tomwalters@335
|
54 # Generate versions of the CNBH syllables spoke pattern with a range of
|
tomwalters@335
|
55 # signal-to-noise ratios (SNRs). The versions are put in the directory
|
tomwalters@335
|
56 # ${SOUNDS_ROOT}/${SNR}_dB/ for each SNR in $SNRS.
|
tomwalters@361
|
57 #SNRS="30 27 24 21 18 15 12 9 6 3 0"
|
tomwalters@361
|
58 SNRS="30" # For testing
|
tomwalters@356
|
59 ./cnbh-syllables/feature_generation/pink_noise.sh $SOUNDS_ROOT/clean/ "$SNRS"
|
tomwalters@335
|
60
|
tomwalters@335
|
61 # Make the list of all feature drectories
|
tomwalters@335
|
62 FEATURE_DIRS="clean"
|
tomwalters@335
|
63 for SNR in $SNRS; do
|
tomwalters@335
|
64 FEATURE_DIRS="$FEATURE_DIRS snr_${SNR}dB"
|
tomwalters@335
|
65 done
|
tomwalters@335
|
66
|
tomwalters@335
|
67 # Generate feature sets (for the full range of SNRs in $FEATURE_DIRS)
|
tomwalters@335
|
68 # 1. Standard MFCC features
|
tomwalters@335
|
69 # 2. AIM features
|
tomwalters@335
|
70 # 3. MFCC features with optimal VTLN
|
tomwalters@339
|
71
|
tomwalters@339
|
72
|
tomwalters@339
|
73 if [ ! -d $FEATURES_ROOT ]; then
|
tomwalters@339
|
74 sudo mkdir -p $FEATURES_ROOT
|
tomwalters@339
|
75 sudo chown `whoami` $FEATURES_ROOT
|
tomwalters@339
|
76 fi
|
tomwalters@339
|
77
|
tomwalters@350
|
78 if [ ! -e /mnt/experiments/htk/.htk_installed_success ]; then
|
tomwalters@350
|
79 ./HTK/install_htk.sh
|
tomwalters@351
|
80 fi
|
tomwalters@350
|
81
|
tomwalters@354
|
82 if [ ! -e /mnt/experiments/aimc/.aimc_build_success ]; then
|
tomwalters@353
|
83 # ./aimc/build_aimc.sh
|
tomwalters@353
|
84 cd ../../
|
tomwalters@353
|
85 scons
|
tomwalters@353
|
86 export PATH=$PATH:`pwd`/build/posix-release/
|
tomwalters@353
|
87 cd -
|
tomwalters@353
|
88 fi
|
tomwalters@353
|
89
|
tomwalters@335
|
90 for SOURCE_SNR in $FEATURE_DIRS; do
|
tomwalters@335
|
91
|
tomwalters@347
|
92 if [ ! -e $FEATURES_ROOT/mfcc/$SOURCE_SNR/.make_mfcc_features_success ]; then
|
tomwalters@335
|
93 mkdir -p $FEATURES_ROOT/mfcc/$SOURCE_SNR/
|
tomwalters@335
|
94 # Generate the list of files to convert
|
tomwalters@359
|
95 ./cnbh-syllables/feature_generation/gen_hcopy_aimcopy_script.sh $FEATURES_ROOT/mfcc/$SOURCE_SNR/ $SOUNDS_ROOT/$SOURCE_SNR/ htk
|
tomwalters@335
|
96 # Run the conversion
|
tomwalters@335
|
97 ./cnbh-syllables/feature_generation/run_hcopy.sh $FEATURES_ROOT/mfcc/$SOURCE_SNR/ $NUMBER_OF_CORES
|
tomwalters@335
|
98 touch $FEATURES_ROOT/mfcc/$SOURCE_SNR/.make_mfcc_features_success
|
tomwalters@346
|
99 fi
|
tomwalters@335
|
100
|
tomwalters@347
|
101 if [ ! -e $FEATURES_ROOT/mfcc_vtln/$SOURCE_SNR/.make_mfcc_vtln_features_success ]; then
|
tomwalters@335
|
102 mkdir -p $FEATURES_ROOT/mfcc_vtln/$SOURCE_SNR/
|
tomwalters@335
|
103 # Generate the file list and run the conversion (all one step, since this
|
tomwalters@356
|
104 # version uses a different configuration for each talker)
|
tomwalters@335
|
105 ./cnbh-syllables/feature_generation/run_mfcc_vtln_conversion.sh $FEATURES_ROOT/mfcc_vtln/$SOURCE_SNR/ $SOUNDS_ROOT/$SOURCE_SNR/
|
tomwalters@335
|
106 touch $FEATURES_ROOT/mfcc_vtln/$SOURCE_SNR/.make_mfcc_vtln_features_success
|
tomwalters@346
|
107 fi
|
tomwalters@335
|
108
|
tomwalters@347
|
109 if [ ! -e $FEATURES_ROOT/aim/$SOURCE_SNR/.make_aim_features_success ]; then
|
tomwalters@335
|
110 mkdir -p $FEATURES_ROOT/aim/$SOURCE_SNR/
|
tomwalters@359
|
111 ./cnbh-syllables/feature_generation/gen_hcopy_aimcopy_script.sh $FEATURES_ROOT/aim/$SOURCE_SNR/ $SOUNDS_ROOT/$SOURCE_SNR/ ""
|
tomwalters@335
|
112 # Run the conversion
|
tomwalters@361
|
113 #./cnbh-syllables/feature_generation/run_aimcopy.sh $FEATURES_ROOT/aim/$SOURCE_SNR/ $NUMBER_OF_CORES
|
tomwalters@361
|
114 #touch $FEATURES_ROOT/aim/$SOURCE_SNR/.make_aim_features_success
|
tomwalters@346
|
115 fi
|
tomwalters@335
|
116 done
|
tomwalters@335
|
117
|
tomwalters@363
|
118 sudo mkdir -p $HMMS_ROOT
|
tomwalters@363
|
119 sudo chown ubuntu $HMMS_ROOT
|
tomwalters@363
|
120
|
tomwalters@335
|
121 # Now run a bunch of experiments.
|
tomwalters@335
|
122 # For each of the feature types, we want to run HMMs with a bunch of
|
tomwalters@335
|
123 # parameters.
|
tomwalters@335
|
124 TRAINING_ITERATIONS="0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20"
|
tomwalters@335
|
125 TESTING_ITERATIONS="1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20"
|
tomwalters@335
|
126 HMM_STATES="3 4 5 6 7 8"
|
tomwalters@372
|
127 HMM_OUTPUT_COMPONENTS="1 2 3 4 5 6 7"
|
tomwalters@335
|
128
|
tomwalters@372
|
129
|
tomwalters@374
|
130 run_train_test () {
|
tomwalters@374
|
131 for SOURCE_SNR in $FEATURE_DIRS; do
|
tomwalters@374
|
132 #SOURCE_SNR="clean"
|
tomwalters@374
|
133 WORK=$HMMS_ROOT/$FEATURE_CLASS/$FEATURE_SUFFIX/$SOURCE_SNR/$TALKERS/
|
tomwalters@374
|
134 mkdir -p $WORK
|
tomwalters@374
|
135 FEATURES_DIR=$FEATURES_ROOT/$FEATURE_CLASS/$SOURCE_SNR/
|
tomwalters@374
|
136
|
tomwalters@374
|
137 ./cnbh-syllables/run_training_and_testing/train_test_sets/generate_train_test_lists.sh \
|
tomwalters@374
|
138 $TALKERS \
|
tomwalters@374
|
139 $WORK \
|
tomwalters@374
|
140 $FEATURES_DIR \
|
tomwalters@374
|
141 $FEATURE_SUFFIX
|
tomwalters@374
|
142
|
tomwalters@374
|
143 TESTING_SCRIPT=$WORK/testing_script
|
tomwalters@376
|
144 TESTING_MASTER_LABEL_FILE=$HMMS_ROOT/$FEATURE_CLASS/$FEATURE_SUFFIX/$SOURCE_SNR/$TALKERS/testing_master_label_file
|
tomwalters@374
|
145
|
tomwalters@374
|
146 ./cnbh-syllables/run_training_and_testing/gen_htk_base_files.sh $WORK
|
tomwalters@374
|
147
|
tomwalters@374
|
148 ./cnbh-syllables/run_training_and_testing/test_features.sh \
|
tomwalters@374
|
149 "$WORK" \
|
tomwalters@374
|
150 "$FEATURES_ROOT/$FEATURE_CLASS/$SOURCE_SNR/" \
|
tomwalters@374
|
151 "$FEATURE_SUFFIX" \
|
tomwalters@374
|
152 "$HMM_STATES" \
|
tomwalters@374
|
153 "$HMM_OUTPUT_COMPONENTS" \
|
tomwalters@374
|
154 "$TRAINING_ITERATIONS" \
|
tomwalters@374
|
155 "$TESTING_ITERATIONS" \
|
tomwalters@374
|
156 "$FEATURE_SIZE" \
|
tomwalters@374
|
157 "$FEATURE_TYPE" \
|
tomwalters@374
|
158 "$TRAINING_SCRIPT" \
|
tomwalters@374
|
159 "$TESTING_SCRIPT" \
|
tomwalters@376
|
160 "$TRAINING_MASTER_LABEL_FILE" \
|
tomwalters@376
|
161 "$TESTING_MASTER_LABEL_FILE"
|
tomwalters@374
|
162 done
|
tomwalters@374
|
163 }
|
tomwalters@374
|
164
|
tomwalters@374
|
165
|
tomwalters@372
|
166 ########################
|
tomwalters@372
|
167 # Standard MFCCs
|
tomwalters@356
|
168 FEATURE_CLASS=mfcc
|
tomwalters@360
|
169 FEATURE_SUFFIX=htk
|
tomwalters@356
|
170 FEATURE_SIZE=39
|
tomwalters@356
|
171 FEATURE_TYPE=MFCC_0_D_A
|
tomwalters@372
|
172 TALKERS=inner_talkers
|
tomwalters@372
|
173 TRAINING_SCRIPT=$HMMS_ROOT/$FEATURE_CLASS/$FEATURE_SUFFIX/clean/$TALKERS/training_script
|
tomwalters@372
|
174 TRAINING_MASTER_LABEL_FILE=$HMMS_ROOT/$FEATURE_CLASS/$FEATURE_SUFFIX/clean/$TALKERS/training_master_label_file
|
tomwalters@372
|
175 run_train_test
|
tomwalters@372
|
176 ########################
|
tomwalters@335
|
177
|
tomwalters@372
|
178 ########################
|
tomwalters@372
|
179 # Standard MFCCs
|
tomwalters@372
|
180 # Train on extrema
|
tomwalters@372
|
181 FEATURE_CLASS=mfcc
|
tomwalters@372
|
182 FEATURE_SUFFIX=htk
|
tomwalters@372
|
183 FEATURE_SIZE=39
|
tomwalters@372
|
184 FEATURE_TYPE=MFCC_0_D_A
|
tomwalters@372
|
185 TALKERS=outer_talkers
|
tomwalters@372
|
186 TRAINING_SCRIPT=$HMMS_ROOT/$FEATURE_CLASS/$FEATURE_SUFFIX/clean/$TALKERS/training_script
|
tomwalters@372
|
187 TRAINING_MASTER_LABEL_FILE=$HMMS_ROOT/$FEATURE_CLASS/$FEATURE_SUFFIX/clean/$TALKERS/training_master_label_file
|
tomwalters@372
|
188 run_train_test
|
tomwalters@372
|
189 ########################
|
tomwalters@372
|
190
|
tomwalters@372
|
191 ########################
|
tomwalters@372
|
192 # MFCCs with VTLN
|
tomwalters@372
|
193 FEATURE_CLASS=mfcc_vtln
|
tomwalters@372
|
194 FEATURE_SUFFIX=htk
|
tomwalters@372
|
195 FEATURE_SIZE=39
|
tomwalters@372
|
196 FEATURE_TYPE=MFCC_0_D_A
|
tomwalters@359
|
197 TALKERS=inner_talkers
|
tomwalters@372
|
198 TRAINING_SCRIPT=$HMMS_ROOT/$FEATURE_CLASS/$FEATURE_SUFFIX/clean/$TALKERS/training_script
|
tomwalters@372
|
199 TRAINING_MASTER_LABEL_FILE=$HMMS_ROOT/$FEATURE_CLASS/$FEATURE_SUFFIX/clean/$TALKERS/training_master_label_file
|
tomwalters@372
|
200 run_train_test
|
tomwalters@372
|
201 ########################
|
tomwalters@372
|
202
|
tomwalters@372
|
203 ########################
|
tomwalters@372
|
204 # MFCCs with VTLN
|
tomwalters@372
|
205 # Train on extrema
|
tomwalters@372
|
206 FEATURE_CLASS=mfcc_vtln
|
tomwalters@372
|
207 FEATURE_SUFFIX=htk
|
tomwalters@372
|
208 FEATURE_SIZE=39
|
tomwalters@372
|
209 FEATURE_TYPE=MFCC_0_D_A
|
tomwalters@372
|
210 TALKERS=outer_talkers
|
tomwalters@372
|
211 TRAINING_SCRIPT=$HMMS_ROOT/$FEATURE_CLASS/$FEATURE_SUFFIX/clean/$TALKERS/training_script
|
tomwalters@372
|
212 TRAINING_MASTER_LABEL_FILE=$HMMS_ROOT/$FEATURE_CLASS/$FEATURE_SUFFIX/clean/$TALKERS/training_master_label_file
|
tomwalters@372
|
213 run_train_test
|
tomwalters@372
|
214 ########################
|
tomwalters@372
|
215
|
tomwalters@372
|
216 ########################
|
tomwalters@372
|
217 # AIM Features
|
tomwalters@372
|
218 # TODO (loop over all feature suffixes)
|
tomwalters@372
|
219 ########################
|
tomwalters@372
|
220
|
tomwalters@372
|
221
|
tomwalters@359
|
222
|
tomwalters@357
|
223
|
tomwalters@362
|
224
|