filter bank : design n application

I'm currently doing my major project on Non-uniform filter bank theory and
application. I need your help and suggestions based the design of a non-uniform
cosine-modulated filter bank (a 27 or 32 channel filter bank)and find it's
application in the existing MPEG-1, Layer-III model ~ "MP3" audio
codec, thereby replacing the hybrid filter bank which is employed in the
existing one. However, I'm not sure about the feasibility and other related
problems based on this. Therefore, I kindly request your valuable opinions or
suggestions and especially necessary codes in MATLAB for a skelton framework
based on this. Awaiting for a favourable reply with necessary codes if possible
in MATLAB only. 
 
Yours faithfully
SANJAY
	

In my opinion, if you are designing filter banks and want to find its
application in these popular audio codecs, you should establish a rule
to measure the quality of the filter banks, either based on its output
or the whole codec's output.

I suggest you first have one type of filter banks of the current
codecs implemented in Matlab for expriement or as a reference.

regards
franson
	On Thu, 03 Feb 2005 04:54:24 -0800 (PST), audiodsp@audi...
<audiodsp@audi...> wrote:
> 
> There is 1 message in this issue.
> 
> Topics in this digest:
> 
>      1. filter bank : design n application
>           From: Sanjay S <snjy666@snjy...>
> 
> ________________________________________________________________________
> ________________________________________________________________________
> 
> Message: 1
>   Date: Tue, 1 Feb 2005 23:46:33 -0800 (PST)
>   From: Sanjay S <snjy666@snjy...>
> Subject: filter bank : design n application
> 
> I'm currently doing my major project on Non-uniform filter bank theory
and application. I need your help and suggestions based the design of a
non-uniform cosine-modulated filter bank (a 27 or 32 channel filter bank)and
find it's application in the existing MPEG-1, Layer-III model ~
"MP3" audio codec, thereby replacing the hybrid filter bank which is
employed in the existing one. However, I'm not sure about the feasibility
and other related problems based on this. Therefore, I kindly request your
valuable opinions or suggestions and especially necessary codes in MATLAB for a
skelton framework based on this. Awaiting for a favourable reply with necessary
codes if possible in MATLAB only.
> 
> Yours faithfully
> SANJAY
> 
> ________________________________________________________________________
> ________________________________________________________________________
> 
> 
> 
> 
> 
> 
> 
> 
>
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