open_jtalk(1)						      General Commands Manual						     open_jtalk(1)

NAME

       open_jtalk -- Japanese TTS system

SYNOPSIS

       open_jtalk [options]  [infile]

DESCRIPTION

       This manual page documents briefly the open_jtalk command.

       This  manual  page was written for the Debian distribution because the original program does not have a manual page.  Instead, it has docu-
       mentation in the GNU	  Info format; see below.

       open_jtalk is a program that synthesize speech waveform from Japanese texts. It uses HMMs trained by the HMM-based speech synthesis  system
       (HTS).

OPTIONS

       A summary of options is included below.

       -x dir	 dictionary directory

       -td tree  decision tree files for state duration

       -tm tree  Show version of program.

       -tf tree  decision tree files for Log F0

       -tl tree  decision tree files for low-pass filter

       -md pdf	 model files for state duration

       -mm pdf	 model files for spectrum

       -mf pdf	 model files for Log F0

       -ml pdf	 model files for low-pass filter

       -dm win	 window files for calculation delta of spectrum

       -df win	 window files for calculation delta of Log F0

       -dl win	 window files for calculation delta of low-pass filter

       -ow s	 filename of output wav audio (generated speech)

       -ot s	 filename of output trace information

       -s  i	 sampling frequency [16000][1--48000]

       -p  i	 frame period (point) [80][1--]

       -a  f	 all-pass constant [0.42][0.0--1.0]

       -g  i	 gamma = -1 / i (if i=0 then gamma=0) [0][0--]

       -b  f	 postfiltering coefficient [0.0][-0.8--8.0]

       -l	 regard input as log gain and output linear one (LSP)

       -u  f	 voiced/unvoiced threshold[0.5][0.0--1.0]

       -em tree  decision tree files for GV of spectrum

       -ef tree  decision tree files for GV of Log F0

       -el tree  decision tree files for GV of low-pass filter

       -cm pdf	 filenames of GV for spectrum

       -cf pdf	 filenames of GV for Log F0

       -cl pdf	 filenames of GV for low-pass filter

       -jm f	 weight of GV for spectrum [1.0][0.0--2.0]

       -jf f	 weight of GV for Log F0 [1.0][0.0--2.0]

       -jl f	 weight of GV for low-pass filter [1.0][0.0--2.0]

       -k  tree  GV switch

       -z  i	 audio buffer size [1600][0--48000]

       infile	 text file

       option  '-d'  may  be repeated to use multiple delta parameters.  generated spectrum, log F0, and low-pass filter coefficient sequences are
       saved in natural endian, binary (float) format.

EXAMPLE

       If you installed hts-voice-nitech-jp-atr503-m001 in the current directory, the following command let you make a voice file from input.txt:

	      % open_jtalk -s 48000 -p 240 -a 0.55 
	      -td tree-dur.inf	  -tm tree-mgc.inf    -tf tree-lf0.inf 
	      -tl tree-lpf.inf	  -md dur.pdf	      -mm mgc.pdf 
	      -mf lf0.pdf	  -ml lpf.pdf	      -dm mgc.win1 
	      -dm mgc.win2	  -dm mgc.win3	      -df lf0.win1 
	      -df lf0.win2	  -df lf0.win3	      -dl lpf.win1 
	      -em tree-gv-mgc.inf -ef tree-gv-lf0.inf -cm gv-mgc.pdf 
	      -cf gv-lf0.pdf	  -k  gv-switch.inf   -ow output.wav 
	      -x  dic_dir input.txt

AUTHOR

       This manual page was written by Koichi Akabe vbkaisetsu@gmail.com for the Debian system (and may be used by others).  Permission is granted
       to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 2 any later version published by
       the Free Software Foundation.

       On Debian systems, the complete text of the GNU General Public License can be found in /usr/share/common-licenses/GPL.

																     open_jtalk(1)