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README.rst

OpenHRIVoice

Voice components for OpenRTM (part of OpenHRI softwares)

Requirements

OpenHRIVoice requires following libraries:

Julius and Julius-runkit
http://julius.sourceforge.jp/
Julius-voxforge
http://www.voxforge.org/
Festival
http://www.cstr.ed.ac.uk/projects/festival/
OpenJTalk
http://open-jtalk.sourceforge.net/
MARY
http://mary.dfki.de/
lxml
http://codespeak.net/lxml/
BeautifulSoup
http://www.crummy.com/software/BeautifulSoup/

If you are using ubuntu, required libraries will be installed by entering following commands:

$ sudo apt-add-repository ppa:openhri/ppa
$ sudo apt-get update
$ sudo apt-get install julius julius-voxforge julius-runkit festival open-jtalk python-lxml python-beautifulsoup

Installation

There are several methods of installation available:

  1. Install ubuntu package (recommended):
  1. Register OpenHRI private package archive:
$ sudo apt-add-repository ppa:openhri/ppa
  1. Install OpenHRIVoice package:
$ sudo apt-get update
$ sudo apt-get install openhrivoice
  1. Clone the source from the repository and install:
  1. Clone from the repository:
$ git clone git://github.com/yosuke/openhrivoice.git openhrivoice
  1. Run setup.py:
$ cd openhrivoice
$ sudo python setup.py install

Components

JuliusRTC
Julius (English and Japanese) speech recognition component.
FestivalRTC
English speech synthesis component.
OpenJTalkRTC
Japanese speech synthesis component.
MARYRTC
English and German speech sysnthesis component.
XSLTRTC
XML transformation component.
CombineResultsRTC
Combine results from speech recognizers component.

see https://github.com/yosuke/OpenHRIVoice/tree/master/doc for description of each components.

Utility scripts

validatesrgs
Validate format of SRGS grammar file.
srgstopls
Generate pronounciation dictionary from SRGS grammar.
plstosinglewordgrammar
Generate SRGS grammar from pronounciation dictionary.
bundlexinclude
Bundle multiple XML file defined as xinclude.
srgstojulius
Generate Julius grammar from SRGS grammar.
juliustographviz
Draw graph from Julius grammar.

Examples:

  • Validate format of the SRGS grammar.

    $ validatesrgs sample.grxml
    
  • Generate PLS lexicon from the SRGS grammar.

    $ srgstopls sample.grxml > sample-lex.xml
    
  • Generate single words SRGS grammar from the PLS lexicon.

    $ plstosinglewordgrammar sample-lex.xml > sample.grxml
    
  • Draw graph of the SRGS grammar.

    $ srgstojulius sample.grxml | juliustographviz | dot -Txlib
    

Changelog

openhrivoice-1.0

  • First version.