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Discussion Groups | Audio Signal Processing
Technical discussions related to Audio Signal Processing (digital effects, acoustics, noise reduction, musical signal processing, etc).
Guitar Tuner.. I'm a DSP newbie!!!
"cecco.milani" - Nov 2 2010
Hi EveryBody,
I assumed my challenge was simple, but unfortunately it wasn't so simple!!! :-(
I just want to have a simple GuitarTuner made on my own.
I'm not very smart i... 
Looking for Freescale Symphony Soundbite [2 Articles]
cine...@passport.ca - Oct 19 2010
Hello,
Trying to buy a Symphony Soundbite audio development board but can't find a distributor with one in stock. Would anyone know where I might find one beyond the obvious distr... Filters for Noise cancelation [5 Articles]
ashw...@yahoo.co.in - Oct 18 2010
Hello,
I require some guidance regarding the filters to be used for removing noise from Audio files. I have been given a set of noisy Audio files as part of my assignment. I hav... separating convoluted signals via the cepstrum and truncation error
ivan...@gmail.com - Oct 18 2010
Hi all . I am student. Sorry for my bad English.
I am trying to separate convoluted signals.
There is MATLAB code
> > x=1:1000;
> > y=[ 0.2*sin(x) zeros(1,49000)]; % o... DTS-HD spec's problem
lapi...@hotmail.com - Sep 14 2010
Hi,
I am now doing an DTS-HD implementation from spec, but I discover there are lots mistakes and undefined variables, even error arrangement (ex. 2. to 2.1.1, no 2.1)
... Question on (mel-frequency cepstral co-efficients) MFCC Computation
vamsi Bharadwaj - Aug 24 2010
Hi:
I have a question about MFCC computation from the power spectrum, wrt to the
overlapping triangle windows. The process I am implementing is described in
essence here:
htt... DTS-HD test pattern
lapi...@hotmail.com - Aug 18 2010
Hello,
I am now doing an DTS-HD implementation from spec, but incounter some trouble. I dont clearly understand the spec, my parser may be wrong, so the decoding process fa... FIR filter using IPP [2 Articles]
Peter L - Aug 17 2010
Hello:
I am trying to build simple projects using the Intel's IPP audio DSP
library. Here I am trying to come up with a simple low pass filter.
I obtained the filter taps usi... ADC format [3 Articles]
MonaLiza - Aug 3 2010
Hi everyone,
So I am working on a speech processing project on MATLAB, and I recently got this speech data base.
The CD has the speech stored in an ADC format; anyone have a cl... Near-realtime lossy compression of many PCM streams
Iain Surgey - Aug 1 2010
Hi,
I want to build a server that can compress many different PCM streams
simultaneously. This laptop can encode mp3 at 18x the speed of playback,
which theoretically means it...