37 Commits (04970705d6cef9538cba93c77d558790ede3c765)

Author	SHA1	Message	Date
yangyaming	14d2fb795c	Unify encoding to 'utf-8' and optimize error rate calculation.	7 years ago
Xinghai Sun	1b787411d3	Update noise and impulse augmentor according to code review.	7 years ago
Xinghai Sun	99e819e8ea	Add ImpulseResponseAugmentor and augmentation.config file.	7 years ago
Xinghai Sun	ad82c87712	Add NoisePerturbAugmentor and CHiME3 data preparation.	7 years ago
Xinghai Sun	961f6a2963	Accelerate mfcc computation for DS2.	7 years ago
Xinghai Sun	6df0f9bc44	Reset default multi-thread/process number to half of cpu count() for speedup.	7 years ago
Xinghai Sun	cb9370f308	Add warming-up to demo_server.py for DS2 and clean codes.	7 years ago
Xinghai Sun	0ebf36b98f	Add a realtime ASR demo for users to test their own voice with mic.	7 years ago
Yibing Liu	ee5abbe37d	add mfcc feature for DS2	7 years ago
xushaoyong	db37c34919	modify some detail of augmentor	7 years ago
xushaoyong	29f6ae0807	modify audio resample function	7 years ago
xushaoyong	c5995bb7e1	add 3 augmentor and unittest	7 years ago
Xinghai Sun	0dadd14600	Patch for adding missing shift_perturb.py in last commmit (pull request #114).	7 years ago
Xinghai Sun	cdd52ac270	Fix a missing abs bug for DS2 AudioSegment.	7 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.	7 years ago
chrisxu2016	b340d4ed2f	modify setup.sh to delete the install of libsamplerate	7 years ago
chrisxu2016	d6a852a304	modify setup.sh to delete the install of libsamplerate	7 years ago
chrisxu2016	2450591a44	add 3 augmentor class and change resample module	7 years ago
chrisxu2016	d64f470078	add augmentor class	7 years ago
Xinghai Sun	d104eccf67	Update the default num_threads for DS2 data generator.	7 years ago
Xinghai Sun	1d8cc4a5a9	Add multi-threading support for DS2 data generator.	7 years ago
chrisxu2016	71283d619d	add augmentor class	7 years ago
chrisxu2016	115a06bb37	add augmentor class	7 years ago
Xinghai Sun	d1f5123bcf	Merge pull request #99 from PaddlePaddle/new_augmentation_2 ... Add some audio transformation methods to AudioSegment and SpeechSegment class.	7 years ago
chrisxu2016	ddb2bdc190	add audio file	7 years ago
chrisxu2016	25ce7ebe7b	add audio file	7 years ago
chrisxu2016	21161b0165	add audio file	7 years ago
chrisxu2016	107f8b89ae	add audio augmentation	7 years ago
chrisxu2016	b8341da63d	add audio augmentation	7 years ago
chrisxu2016	5ca270d30a	add audio file	7 years ago
chrisxu2016	d1ee10be10	modify audio and speech	7 years ago
chrisxu2016	d66d740ea0	add audio part	7 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