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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).
overall level of the masking threshold
#ARIJIT BISWAS# - Feb 21 2006
Dear List:
I was wondering if it is possible to predict the "overall level of the masking threshold" based on some statistics of the input signal (e.g. power, power spectral d... 
16 bit Fixed point FFT
chetanbs77 - Feb 20 2006
Hello,
I have a query regarding 1024 point FFT implementation with 16 bits
input data( real and imagainary) and the twiddle factors are also 16
bits(real and imaginary). The a... How phase distortion affects signal? [2 Articles]
nawab ahmad - Feb 17 2006
hi,
Can anyone tell me:(I am a biginer in DSP)
How phase distortion affects signal? How to detect it?
What will be the effect of it on audibility?
Thanks in advance,
Nawab Ah... cross correlation and time delay [3 Articles]
onth...@gmail.com - Feb 16 2006
hi all,
i have been trying to get a program that can give me the time delay of 2 sine signals..
clear all
f=100
t=[0:0.001:0.05]
A1=sin(f*2*pi*t)
timedelay=0.02
A2=sin(f*2*... in-place interleaving [3 Articles]
Alex Young - Feb 16 2006
Hi all,
has anyone come up with a solution to
the following problem...
Given a buffer containing 2 sub blocks
of left and right samples:
L(0), L(1), L(2),... 2nd order noise shaping (sigma delta) please help
robkennyd - Feb 16 2006
i need the code for a simple 2nd order noise shaper,
i know is probally only 2-3 line of code
please help i have been really struggling.
i have been using matlab, i have a q... MPEG-2 AAC File format
kinj...@gmail.com - Feb 14 2006
Hi everybody,
I am working on MPEG-2 AAC Encoder.
I want info regarding the file format for the MPEG-2 AAC file.
If someone is having related document, please send it to me.
tha... computational complexity of psychoacoustic models
#ARIJIT BISWAS# - Feb 7 2006
Hi List:
I’m interested to know the computational complexity (number of additions and multiplications) of psychoacoustic models used in a... Regarding audio file
Jagan Reddy - Jan 27 2006
Hi all,
I have been searching for free audio files of some
specific sounds over the internet and I have found
some on www.findsounds.com.I would like to know if
there are any ot... stereo to multichannel audio (5.1) using Matlab
eur_...@yahoo.com - Jan 27 2006
Hi,
I am working on audio source separation and have managed to separate a 2 channel stereo audio signal into independent components (vocals and guitar).I want to upmix the voca...