Re: Standard Scale Modification Algorithm (Matt Flax )

Subject: Re: Standard Scale Modification Algorithm
From:    Matt Flax  <flatmax@xxxxxxxx>
Date:    Sat, 21 Jul 2007 22:56:32 +1000

Hi, This implementation : Implements WSOLA -> As long as you use the version 2.8, you will have access to a time and frequency domain implementation. The frequency domain version is not 100%, however the time domain implementation is accurate (from memory) although slow ... the time domain implementation is really very good quality. Download version 2.8 as it has the time domain implementation in it and ready to compile. You can copy the time window processing from this for your Matlab version ... if you do, please reference the original project. You will want to compile and run version 1 the following : g++ -O3 -lsndfile WSOLATest.v1.C -o WSOLA.v1 You can try version 2 but from this release it is not well implemented. You will need libsndfile to compile as well ... good luck if you choose this path. Matt On Fri, Jul 20, 2007 at 11:54:59AM +0100, caitriona martyn wrote: > Dear list, > > Would anyone have an already completed implementation of one of the > standard > scale modification algorithms (perhaps one of the OLA algorithms) as I am > trying put together a basic Matlab program in order to compress/expand > speech recordings (phonemes)? > > Your help would be greatly appreciated, > > CAITRIONA MARTYN > Dept. of Psychology > National University of Ireland, Galway -- Public Projects :

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