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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).
biased and unbiased crosscorrelation
zahniang za - Aug 22 2008
Hi,
I am trying to find the delay between two audio signals and I was using xcorr to find the delay, but the result is not satisfied. Right now I am not using any option which ... 
Zero Padding and Sliding DFT [4 Articles]
sandwich_20082001 - Aug 18 2008
Hi,
I was wondering if it is possible produce a sliding DFT, but also to
keep the effects of a zero padded spectrum.
For example, for a non zero padded signal the sliding DF... Audio fingerprinting
aj00mcgraw - Aug 14 2008
Hello,
I've written a Matlab audio clip search engine as part of an
undergraduate research project (it's by no means optimized for serious
high intensity usage), and I was won... Frequency Domain Convolution [4 Articles]
sandwich_20082001 - Aug 8 2008
Hi all this is my first post,
I was looking for some help with frequnecy domain convolution.
> From what I understand multiplication in the time domain is equivalent
to conv... 6-channel wavread using MATLAB
#ARIJIT BISWAS# - Aug 5 2008
Hi all!
Using MATLAB =C2=93wavread=C2=94 function, I can read-in a 6-channel wav fi=
le, which is in PCM audio format.
However, I cannot read some other 6-channel files, whi... Suggestions on how to find frequency of splashes (swimmer) in water using audio [2 Articles]
forthefunlulz - Jul 25 2008
Hi,
I am new to DSP and such, and I was wondering if you guys/gals can
give me any suggestions on hardware and software tools which can allow
me to plot the frequency of splas... LINEAR PCM >> u/A law code simulation [2 Articles]
rahu...@spectross.com - Jul 21 2008
Hello all,
I have a code of linear pcm to u/A law conversion and viceversa to simulate on CCS, and i want to test it with standard input sequence and verify the output wi... microflown sensor - particle velocity
subr...@hotmail.com - Jul 19 2008
Hello acoustic aficionados!
Microflown is a particle velocity sensor and together with co-located pressure microphone forms a vector sensor. Hence three orthogonal particle vel... week signal detection
ceti...@yahoo.com - Jul 16 2008
i have a voice clip and i want to detect total silent intervals.I am so confused. I hope you help me. For exmple i want to do like this:
[x,fs]=wavread('x.wav');
% i want to ... wav file splitter [4 Articles]
cetintozkoparan - Jul 11 2008
Hi all,
I have a mixed wav file is consist of different voices. For example, a
person is speaking and at the same time, there is playing a song on
the background of speaker. I...