search for: tbackstr

Displaying 4 results from an estimated 4 matches for "tbackstr".

2004 Aug 06
0
integerization
...9;re unfamiliar with Schur I'd be glad to help, or you can check out any standard matrix computation manual, e.g. Golub, "Matrix comuptations". cheers, Tom Bäckström Laboratory of Acoustics and Audio Signal Processing Helsinki University of Technology http://www.acoustics.hut.fi/~tbackstr/ Christian Buchner wrote: > Hi there. > > Just a little status update how that integerization is coming along. > I am trying to limit myself to 32 bit arithmetics. That means > not using any __int64 or long long datatypes at any point. > > I have now replaced all steps up to...
2004 Aug 06
2
Psycho Acoustic models i Speech Coding
Hi, Does anyone have an idea about the possibility to apply psychoacoustic models as the ones in mp3 or AAC to a CELP coder? Thanks! /Pontus <p>--- >8 ---- List archives: http://www.xiph.org/archives/ Ogg project homepage: http://www.xiph.org/ogg/ To unsubscribe from this list, send a message to 'speex-dev-request@xiph.org' containing only the word 'unsubscribe' in the
2004 Aug 06
1
Psycho Acoustic models i Speech Coding
...he word 'unsubscribe' in the body. No subject is needed. > Unsubscribe messages sent to the list will be ignored/filtered. -- Tom Bäckström Helsinki University of Technology, Laboratory of Acoustics and Audio Signal Processing email: Tom.Backstrom@hut.fi http://www.acoustics.hut.fi/~tbackstr/ phone: +358-9-451 5843 (office), +358-50-341 3841 (mobile) --- >8 ---- List archives: http://www.xiph.org/archives/ Ogg project homepage: http://www.xiph.org/ogg/ To unsubscribe from this list, send a message to 'speex-dev-request@xiph.org' containing only the word 'unsubscribe'...
2004 Aug 06
4
integerization
Hi there. Just a little status update how that integerization is coming along. I am trying to limit myself to 32 bit arithmetics. That means not using any __int64 or long long datatypes at any point. I have now replaced all steps up to including the estimation of the LPC filter coefficients with integer code. That is about a quarter of the total work completed, I would say. One problem that i