Xinghai Sun
cb9370f308
Add warming-up to demo_server.py for DS2 and clean codes.
8 years ago
Xinghai Sun
0ebf36b98f
Add a realtime ASR demo for users to test their own voice with mic.
8 years ago
wanghaoshuang
9fa9a352ac
Refine submitting scripts for deepspeech2 on paddle cloud.
8 years ago
wanghaoshuang
bbe47a4318
Merge branch 'develop' of https://github.com/PaddlePaddle/models into ds2_pcloud
8 years ago
Yibing Liu
ee5abbe37d
add mfcc feature for DS2
8 years ago
wanghaoshuang
3c77d369ca
Make ds2 run on paddle cloud
...
1. Refine data_utils/data.py to read bytes from tar file
2. Add scripts to submit paddle cloud job for ds2 trainning
8 years ago
xushaoyong
db37c34919
modify some detail of augmentor
8 years ago
xushaoyong
29f6ae0807
modify audio resample function
8 years ago
xushaoyong
c5995bb7e1
add 3 augmentor and unittest
8 years ago
Xinghai Sun
0dadd14600
Patch for adding missing shift_perturb.py in last commmit (pull request #114 ).
8 years ago
Xinghai Sun
cdd52ac270
Fix a missing abs bug for DS2 AudioSegment.
8 years ago
Xinghai Sun
13f708739b
Improve audio featurizer and add shift augmentor.
...
1. Improve audio featurizer.
2. Add shift augmentor.
3. Update default argument to be the current best seggestion.
4. Add checkpoints with pass id.
8 years ago
chrisxu2016
b340d4ed2f
modify setup.sh to delete the install of libsamplerate
8 years ago
chrisxu2016
d6a852a304
modify setup.sh to delete the install of libsamplerate
8 years ago
chrisxu2016
2450591a44
add 3 augmentor class and change resample module
8 years ago
chrisxu2016
d64f470078
add augmentor class
8 years ago
Xinghai Sun
d104eccf67
Update the default num_threads for DS2 data generator.
8 years ago
Xinghai Sun
1d8cc4a5a9
Add multi-threading support for DS2 data generator.
8 years ago
chrisxu2016
71283d619d
add augmentor class
8 years ago
chrisxu2016
115a06bb37
add augmentor class
8 years ago
Xinghai Sun
d1f5123bcf
Merge pull request #99 from PaddlePaddle/new_augmentation_2
...
Add some audio transformation methods to AudioSegment and SpeechSegment class.
8 years ago
chrisxu2016
ddb2bdc190
add audio file
8 years ago
chrisxu2016
25ce7ebe7b
add audio file
8 years ago
chrisxu2016
21161b0165
add audio file
8 years ago
chrisxu2016
107f8b89ae
add audio augmentation
8 years ago
chrisxu2016
b8341da63d
add audio augmentation
8 years ago
chrisxu2016
5ca270d30a
add audio file
8 years ago
chrisxu2016
d1ee10be10
modify audio and speech
8 years ago
chrisxu2016
d66d740ea0
add audio part
8 years ago
Xinghai Sun
ed5f04afb8
Add shuffle type of instance_shuffle and batch_shuffle_clipped.
8 years ago
chrisxu2016
65e34c535b
add augmentation
8 years ago
Xinghai Sun
04a225ae4f
Enable min_batch_num in train.py and update train info print.
8 years ago
Xinghai Sun
b07ee84a1d
Add function, class and module docs for data parts in DS2.
8 years ago
Xinghai Sun
cd3617aeb4
Refactor whole data preprocessor for DS2 (re-design classes, re-organize dir, add augmentaion interfaces etc.).
...
1. Refactor data preprocessor with new added class AudioSegment, SpeechSegment, TextFeaturizer, AudioFeaturizer, SpeechFeaturizer.
2. Add data augmentation interfaces and class AugmentorBase, AugmentationPipeline, VolumnPerturbAugmentor etc..
3. Seperate normalizer's mean and std computing from training, by adding FeatureNormalizer and a seperate tool compute_mean_std.py.
4. Re-organize directory.
8 years ago