Commit Graph

14 Commits (0c0ad01cce4e4a175161a889ed48ad9fd246ab31)

Author SHA1 Message Date
Michael Nguyen ea21e9d30e took out hparams for preprocessing 2018-07-03 19:41:44 -05:00
Michael Nguyen 8f1f0155c5 preprocess.py now can set hparams, added mailabs dataset 2018-06-27 14:12:39 -05:00
Keith Ito 122f9783e7 Drop preemphasis 2018-03-17 14:31:24 -07:00
Keith Ito 475ed791bf Limit frequencies used in mel spectrogram to [125, 7600]. 2018-03-17 14:27:57 -07:00
Rafael Valle 37f04cb0f1 adding offset to melspectorgram 2018-01-16 10:25:34 -08:00
Keith Ito d88640b7c0 Detect endpoint at first long silence 2017-09-26 09:51:22 -07:00
Keith Ito e61fa839f9 Remove dead code 2017-09-26 08:46:21 -07:00
Keith Ito 2460969dc9 Clarify comment 2017-09-12 20:52:20 -07:00
Keith Ito 9190f660bc Add TensorFlow Griffin-Lim implementation
Based on @kyubyong's code:
https://github.com/Kyubyong/tensorflow-exercises/blob/master/Audio_Processing.ipynb

Requires TF 1.3
2017-09-12 20:04:39 -07:00
Keith Ito 479976b6c5 Simplify text processing, make it easier to adapt to non-English data. 2017-09-04 20:04:59 -07:00
Keith Ito 0894cd9bf2 Make power a hyperparameter 2017-09-03 12:36:09 -07:00
Keith Ito d8910bcb84 Scale audio to use full 16-bit range 2017-07-12 08:21:40 -07:00
Keith Ito cc9ee0073b Raising magnitude to higher power prior to GL seems to reduce artifacts. 2017-07-12 08:16:23 -07:00
Keith Ito bc706654ad Initial commit 2017-07-08 13:08:26 -04:00