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Audio Signal Processing

Technical discussions related to Audio Signal Processing (digital effects, acoustics, noise reduction, musical signal processing, etc).

  

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Audio Equalizer   [3 Articles]

akin...@hotmail.com - May 5 2008
Hi I want build a multiband ( 10 band) 2-channel audio equalizer with FIR or IIR filters. Can you suggest any sample project or ready library for that purpose ? Regards, Aki... Audio Equalizer

Noise Cancellation using Auto and Cross-Correlation

dwch...@gmail.com - May 5 2008
Hello, I'm trying to create an FIR filter to cancel some noise in an audio sample by looking back at the previous samples (some m samples back) to create the filter weight for t... Noise Cancellation using Auto and Cross-Correlation

Developing multiband compressor: where do I go wrong?   [4 Articles]

mp_n...@yahoo.com - May 5 2008
Hi, I'm currently developing a multiband compressor having three bands. I didn't find much info on the internet regarding multiband compressors implementation details, but this ... Developing multiband compressor: where do I go wrong?

FIR & IIR : design,filtering

akin...@hotmail.com - Apr 23 2008
Hello I am using some FIR and IIR filters. I use coefficients from Dsptutor's java applets. First of all , have you ever experienced Dpstutor's designs on projects ? I am us... FIR & IIR : design,filtering

Data types in Audio Signal Processing   [2 Articles]

akin...@hotmail.com - Apr 20 2008
Hello I want to implement my own audio equalizer. First of all I create FIR& IIR bandpass filters but they process"doubl" or "float" samples. But I get sound samples as sh... Data types in Audio Signal Processing

About Implementing A Sound Equalizer   [2 Articles]

akin...@hotmail.com - Apr 20 2008
Hello , I want to build a multiband equalizer. I know that I must create bandpass filters for that aim. So should they be FIR or IIR filters and why ? Is there any sampl... About Implementing A Sound Equalizer

Noise filtering

chri...@gmail.com - Apr 17 2008
Hi! I have a noise signal (not white) to reproduce with a bank of resonators. After i've fitted all resonators to the spectral shape of the noise i filter a white noise with a para... Noise filtering

Question on Sampling of signals   [2 Articles]

Pradeep Hegde - Apr 11 2008
hello all, I am answering a questionnaire and came across this question "When is the effective bandwidth of the signal Fs instead of Fs/2?" can someone please help me with t... Question on Sampling of signals

Store audio data from DSK6711   [3 Articles]

naam...@hotmail.com - Apr 9 2008
Hi guys, Im implementing noise cancelling in DSK6711 using PCM3003. Could anyone tell me if there is any way i can store or save my filtered audio speech directly from CCS and no... Store audio data from DSK6711

speech enhancement with the 6711 DSK and the PCM3033   [5 Articles]

naam...@hotmail.com - Mar 23 2008
Hi guyz This is my first DSP project and its a undergrad thesis project, so forgive my stupid question. Im implementing an adaptive LMS algorithm to cancel background noise ... speech enhancement with the 6711 DSK and the PCM3033
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