Speex dev - Jan 2008 - Reverberation cancellation

Hi,

 

I'm trying to use Speex Echo Canceller for mobile device. The AEC works well
so far.

 

However, I want to know how to remove reverberation significantly. I noticed
it's not implemented yet in Speex AEC. Are you going to implement it in next
version? Could you provide some ideas how to handle reverberation on current
version?

 

Thanks in advance.

 

Sincerely,

Dennis

 

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I know that option.

But if you look at the function, it actually does not functioning on code
level. In another word, there's no dereverb function implemented in code.
That's why my question raised up.

 

Thanks,

Dennis

 

 

  _____  

From: Mihai Balea [mailto:mihai@hates.ms] 
Sent: Tuesday, January 15, 2008 12:19 PM
To: Dennis Liu
Cc: speex-dev@xiph.org
Subject: Re: [Speex-dev] Reverberation cancellation

 

There is a dereverb option for the speex preprocessor in the latest speex
code.

 

Mihai

 

 

On Jan 15, 2008, at 2:48 PM, Dennis Liu wrote:





Hi,

 

I'm trying to use Speex Echo Canceller for mobile device. The AEC works well
so far.

 

However, I want to know how to remove reverberation significantly. I noticed
it's not implemented yet in Speex AEC. Are you going to implement it in next
version? Could you provide some ideas how to handle reverberation on current
version?

 

Thanks in advance.

 

Sincerely,

Dennis

 

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http://lists.xiph.org/mailman/listinfo/speex-dev

 

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