[hts-users:01053] Re: IIR Filter

[Keiichi Tokuda <tokuda@xxxxxxxxxxxx>]

From: marc sobhy <marcsobhy@xxxxxxxxxxx>
Subject: [hts-users:01047] IIR Filter
Date: Sun, 9 Dec 2007 10:28:08 +0000
Message-ID: <BAY126-W5045EF7DF2FF2F59F400B7BD6A0@xxxxxxx>

> i read answer about y the IIR is used as type for the filter is because the mel-coefficient sequence is infinite
>  
>  
> my question y the mel-coefficient sequence is infinite?

Check my answer again please:

From: Keiichi Tokuda <tokuda@xxxxxxxxxxxx>
Subject: [hts-users:00982] Re: IIR Filter
Date: Wed, 21 Nov 2007 21:28:40 +0900 (JST)
Message-ID: <20071121.212840.74725608.tokuda@xxxxxxxxxxxx>

> Generally, the impulse response of the system function
> represented by mel-cepstrum is an infinite sequence.
> Accordingly, it is well-approximated by IIR-type filters.

Keiichi Tokuda
tokuda@xxxxxxxxxxxx
http://www.sp.nitech.ac.jp/~tokuda/