Timeliner

From SpeechWiki

ruby codes

/workspace/ifp-32-2/hasegawa/data/multimodal/nonspeech/FODAVA/timeliner (the feature file opened is currently hardcoded , update that line before using)

set up the environment

a) Ubuntu (verified with Xiaodan's 9.04, Camille's 64bit 8.10, Mark's ?8.04.) b) update all security updates, aptitude update c) install packages with aptitude(or apt-get) and gem (some back and forth to discover dependencies) aptitude install ruby ruby1.8-dev rubygems1.8 aptitude install gem; gem update aptitude install mesa-common-dev libglu1-mesa-dev freeglut3-dev imagemagick libmagickcore-dev libmagickwand-dev (may need change order) gem install rake mkrf rmagick RubyInline ruby-opengl rspec ZenTest

Memos: locate: find a file on local disk apt-file find ruby.h: find packages that generate ruby.h

feature generating (to be detailed)

3a. filter bank 3b. posterior output (ANN, HMM(DBN) ) 3x. general feature writer function todo: feature writer function; doc; verify htk feature read in ruby