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MKSS

MKSS

Section: (1) Updated: 10/02/2008
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NAME


    mkss
   - calculate average spectrum for spectral subtraction  

SYNOPSIS

mkss [options...] {filename}
 

DESCRIPTION

mkss

is a tool to estimate noise spectrum for spectral subtraction on Julius. It reads a few seconds of sound data from microphone input, calculate the average spectrum and save it to a file. The output file can be used as a noise spectrum data in Julius (option "-ssload").

The recording will start immediately after startup. Sampling format is 16bit, monoral. If outpue file already exist, it will be overridden.  

OPTIONS

-freq Hz

Sampling frequency in Hz (default: 16,000)

-len msec

capture length in milliseconds (default: 3000)

-fsize sample_num

frame size in number of samples (default: 400)

-fshift sample_num

frame shift in number of samples (default: 160)
 

SEE ALSO

julius ( 1 )  

COPYRIGHT

Copyright (c) 1997-2000 Information-technology Promotion Agency, Japan

Copyright (c) 1991-2008 Kawahara Lab., Kyoto University

Copyright (c) 2000-2005 Shikano Lab., Nara Institute of Science and Technology

Copyright (c) 2005-2008 Julius project team, Nagoya Institute of Technology  

LICENSE

The same as Julius.


 

Index

NAME
SYNOPSIS
DESCRIPTION
OPTIONS
SEE ALSO
COPYRIGHT
LICENSE

This document was created by man2html, using the manual pages.
Time: 21:23:57 GMT, April 16, 2011