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Discussion Groups | Audio Signal Processing | Re: dynamic time warping

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

  

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dynamic time warping - Jagan Reddy - Nov 7 19:52:00 2005



can anyone suggest me some good books for dynamic time
warping?I have gone through some time-frequency
analysis books and the discussion on it is very brief.


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Re: dynamic time warping - Grzegorz Kraszewski - Nov 9 18:05:00 2005

Hello Jagan

> can anyone suggest me some good books for dynamic time
> warping?I have gone through some time-frequency
> analysis books and the discussion on it is very brief.

Have you checked "DAFX - Digital Audio Effects" by U. Zozler?

-- 
Grzegorz "Krashan" Kraszewski
krashan@kras...


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Re: Re: dynamic time warping - alexander lerch - Nov 10 7:46:00 2005

Hi,

I didn't check, but I doubt that something like dynamic programming is
explained in Dafx by Udo Zölzer.

Basically, DTW is not very complicated to understand, so I suggest
looking at some matlab code:
http://www.ee.columbia.edu/~dpwe/resources/matlab/dtw/

Cheers,
(a)

Grzegorz Kraszewski wrote:
> Hello Jagan
> 
> 
>>can anyone suggest me some good books for dynamic time
>>warping?I have gone through some time-frequency
>>analysis books and the discussion on it is very brief.
> 
> 
> Have you checked "DAFX - Digital Audio Effects" by U. Zozler?
> 

-- 
dipl. ing.
alexander lerch

zplane.development
http://www.zplane.de
holsteinische str. 39-42
D-12161 berlin
 fon: +49.30.854 09 15.0
 fax: +49.30.854 09 15.5


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Re: dynamic time warping - Grzegorz Kraszewski - Nov 10 16:05:00 2005

Hello alexander

> I didn't check, but I doubt that something like dynamic programming is
> explained in Dafx by Udo Zölzer.

> Basically, DTW is not very complicated to understand, so I suggest
> looking at some matlab code:
> http://www.ee.columbia.edu/~dpwe/resources/matlab/dtw/

Well, Chapter 11 of the book is titled "Time and Frequency Warping Musical
Signals". This differ in application but some algorithms may be similar.

-- 
Grzegorz "Krashan" Kraszewski
krashan@kras...


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