From help-octave-request at bevo dot che dot wisc dot edu  Wed Dec 13 03:39:57 2000
Subject: Re: Q: speech toolbox?
From: Paul Kienzle <pkienzle at kienzle dot powernet dot co dot uk>
To: Jan Buckow <buckow at informatik dot uni-erlangen dot de>
Cc: help-octave at bevo dot che dot wisc dot edu
Date: Wed, 13 Dec 2000 03:53:57 +0000

Jan,

Some of the functions you are looking for are available in matcompat at

	http://users.powernet.co.uk/kienzle/octave/matcompat

Many of the others have been developed for use in Matlab, but with a
little fiddling will work fine in Octave.  For details, see

	http://users.powernet.co.uk/kienzle/octave

There are a number of HMM packages available which I have not listed
because I don't do any HMM work.  You can find some of them by following
the links I've given.  Let me know what you find, and I will include
the links directly on my page.

Paul Kienzle
pkienzle at kienzle dot powernet dot co dot uk

On Tue, Dec 12, 2000 at 05:38:20PM +0100, Jan Buckow wrote:
> 
> 
> Hi, 
> 
> I recently dicovered octave and would like to use it for short 
> experiments. As I am working on speech research, I was wondering 
> if someone has already developed a toolbox to deal with speech 
> signals, e.g.
> 
> - read/write audio
> - compute FFT, spectrum, LPC, cepstrum, F0, formants, autocorrelation, ...
> - windowing (hamming, hanning, ...)
> - filtering 
> - filter design
> - clustering (k-means, ...)
> - computing gaussian mixture models
> - training, evaluating HMMs 
> - ...
> 
> If so I'd be very grateful for any hints where to find that 
> toolbox and how to use it :-) 
> 
> Thanks, 
> 
> Jan 
> 
> 
> 
> 
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-------------------------------------------------------------
Octave is freely available under the terms of the GNU GPL.

Octave's home on the web:  http://www.octave.org
How to fund new projects:  http://www.octave.org/funding.html
Subscription information:  http://www.octave.org/archive.html
-------------------------------------------------------------