Timeliner
From SpeechWiki
Contents |
ruby codes
/workspace/ifp-32-2/hasegawa/data/multimodal/nonspeech/FODAVA/timeliner (the feature file opened is currently hardcoded , update that line before using)
Dependencies
Ubuntu. Verified with Xiaodan's 9.04, Camille's 64bit 8.10, Mark's 9.10.
Get security updates. Install packages with aptitude (or apt-get) and gem (some back and forth to discover dependencies):
- aptitude update
- aptitude install ruby ruby1.8-dev rubygems1.8 gem mesa-common-dev libglu1-mesa-dev freeglut3-dev imagemagick libmagickcore-dev libmagickwand-dev (may need to change order)
- gem update
- gem install rake mkrf rmagick RubyInline ruby-opengl rspec ZenTest
- gem install jstrait-wavefile -s http://gems.github.com
Memos
- locate: find a file on local disk
- apt-file find ruby.h: list packages that generate ruby.h
Feature files in HTK format
/workspace/ifp-32-2/hasegawa/xzhuang2/AED2009/tmp/forCamille
Making
HCopy -C $ConfigFile AIT_20061020_AmarkIII_1.ch4.wav $ResultFile
Viewing
HList -h $ResultFile
Examples
| ConfigFile | ResultFile | Description |
|---|---|---|
| HCopy_MFCC.cfg | AIT_20061020_AmarkIII_1.ch4.feaMFCC | MFCC (window 25ms, step 10ms), 78-dim |
| HCopy_FB.cfg | AIT_20061020_AmarkIII_1.ch4.feaFB | Narrow-band filterbank (window 25ms, step 10ms), 78-dim |
| HCopy_FB_w6ms_o2ms.cfg | AIT_20061020_AmarkIII_1.ch4.feaFB_w6ms_o2ms | Wide-band filterbank (window 6ms, step 2ms), 78-dim |
Notes
- Audio:
AIT_20061020_AmarkIII_1.ch4.wav
- 92 dims (14 dim decorrelated event-classifier neural network output + 78 dim filter bank parameters):
AIT_20061020_AmarkIII_1.ch4.annhtk
- For each 78 dim filter bank parameters (or MFCCs), the first 26 dims are original, the second and third 26 dims are respectively first- and second-order regression coefficients derived from the first 26 dims.
