From MAILER-DAEMON Mon Mar 05 04:19:49 2007 Received: from mailman by lists.gnu.org with archive (Exim 4.43) id 1HO9MC-0006oR-Us for mharc-tftb-help@gnu.org; Mon, 05 Mar 2007 04:19:49 -0500 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1HO9MB-0006oJ-O1 for tftb-help@nongnu.org; Mon, 05 Mar 2007 04:19:47 -0500 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1HO9MB-0006o7-2V for tftb-help@nongnu.org; Mon, 05 Mar 2007 04:19:47 -0500 Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1HO9MA-0006o4-TG for tftb-help@nongnu.org; Mon, 05 Mar 2007 04:19:46 -0500 Received: from smtp1.univ-nantes.fr ([193.52.82.18]) by monty-python.gnu.org with esmtp (Exim 4.52) id 1HO9MA-0006wb-JZ for tftb-help@nongnu.org; Mon, 05 Mar 2007 04:19:46 -0500 Received: from localhost (debian [127.0.0.1]) by smtp1.univ-nantes.fr (Postfix) with ESMTP id 5DDDEC1EE; Mon, 5 Mar 2007 10:19:44 +0100 (CET) Received: from smtp1.univ-nantes.fr ([172.20.12.55]) by localhost (Smtp1.univ-nantes.prive [172.20.12.55]) (amavisd-new, port 10024) with LMTP id 23759-01-68; Mon, 5 Mar 2007 10:19:44 +0100 (CET) Received: from auger.univ-nantes.fr (unknown [172.22.96.202]) by smtp1.univ-nantes.fr (Postfix) with ESMTP id 2D747C1C4; Mon, 5 Mar 2007 10:19:44 +0100 (CET) Message-Id: <7.0.1.0.0.20070305100937.021acb68@univ-nantes.fr> X-Mailer: QUALCOMM Windows Eudora Version 7.0.1.0 Date: Mon, 05 Mar 2007 10:23:12 +0100 To: ksj@hst.aau.dk, dsp@kom.aau.dk, vk@acoustics.aau.dk From: =?iso-8859-1?Q?Fran=E7ois?= AUGER Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-Virus-Scanned: by amavisd-new-20030616-p7 (Debian) at smtp.univ-nantes.fr X-detected-kernel: Linux 2.6, seldom 2.4 (older, 4) Cc: tftb-help@nongnu.org Subject: [Tftb-help] time frequency toolbox for matlab X-BeenThere: tftb-help@nongnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: General discussion about using and installing the TFTB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 05 Mar 2007 09:19:47 -0000 Dear Colleagues, Thank you very much for using the time-frequency toolbox in your course "joint time-frequency analysis". I dare advise you to make a reference to the latest web site of this toolbox http://tftb.nongnu.org and to download there the latest version of the toolbox. Best regards, PS: Ce courrier electronique est envoye intentionnellement sans accents. Recevant environ 300 messages par jour dont au moins 250 spam, je ne considere en aucun cas le courrier electronique comme un moyen de communication securise et fiable. Je ne m'engage pas a lire mes emails chaque jour. Je deconseille l'utilisation du courrier electronique pour des questions urgentes ou delicates. francois auger, http://www.univ-nantes.fr/auger-f Chef du departement Mesures Physiques de l'IUT de Saint-Nazaire tel : 02 40 17 81 21, internet : http://www.univ-nantes.fr/iutsn/mp Laboratoire Ireena, Crtt, bureau 272 tel : 02 40 17 26 35, internet : http://www.polytech.univ-nantes.fr/ireena From MAILER-DAEMON Mon Mar 12 12:35:44 2007 Received: from mailman by lists.gnu.org with archive (Exim 4.43) id 1HQnUu-000611-B3 for mharc-tftb-help@gnu.org; Mon, 12 Mar 2007 12:35:44 -0400 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1HQnUs-00060s-Ix for tftb-help@nongnu.org; Mon, 12 Mar 2007 12:35:42 -0400 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1HQnUr-00060g-Ll for tftb-help@nongnu.org; Mon, 12 Mar 2007 12:35:42 -0400 Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1HQnUr-00060d-Ik for tftb-help@nongnu.org; Mon, 12 Mar 2007 11:35:41 -0500 Received: from an-out-0708.google.com ([209.85.132.240]) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1HQnUB-0002gj-5a for tftb-help@nongnu.org; Mon, 12 Mar 2007 12:34:59 -0400 Received: by an-out-0708.google.com with SMTP id d40so2449369and for ; Mon, 12 Mar 2007 09:34:58 -0700 (PDT) DKIM-Signature: a=rsa-sha1; c=relaxed/relaxed; d=gmail.com; s=beta; h=domainkey-signature:received:received:message-id:date:from:to:subject:mime-version:content-type; b=VVOrCwt/uw9NkBCdOL1B0PBDQy6tFt1pJMzGSW6GlMDJexBOVFJwgMYoivVcG6qEQxab7xtJ3gfQUFA/jA4V6nKDLfIIsMHr8GQ4SPCB32A+Q/j81xTNGBnYVETjFSmUH7Vb2nwlk1S/j7vGZpoRpyuf0cUsf9v2aMsA5SGxRmM= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:mime-version:content-type; b=JUV6UtWS8O824STBSl2rY7x0t+tKfuZm5bbksbd47vwJaVWkCtVCe01SNm9zosa/iJUwRejxjJgBjHYO4wfyr6bziDBYqHqfvpKjjE1vojRV2cRyJjw0DqHg2Okbf2dKlH9GdM+0oA/ozk88z3okTMpXqazEJbIH7wu+3v+B8Fs= Received: by 10.115.58.1 with SMTP id l1mr1794361wak.1173717297632; Mon, 12 Mar 2007 09:34:57 -0700 (PDT) Received: by 10.115.14.12 with HTTP; Mon, 12 Mar 2007 09:34:57 -0700 (PDT) Message-ID: <5e49f0270703120934l31d7d414gad056abcb4d87bc8@mail.gmail.com> Date: Mon, 12 Mar 2007 12:34:57 -0400 From: "Zeyong Shan" To: tftb-help@nongnu.org MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_Part_5748_30140884.1173717297544" X-detected-kernel: Linux 2.6 (newer, 2) Subject: [Tftb-help] Help needed URGENTLY for signal synthesis X-BeenThere: tftb-help@nongnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: General discussion about using and installing the TFTB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 12 Mar 2007 16:35:43 -0000 ------=_Part_5748_30140884.1173717297544 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline Dear friends, My name is Zeyong Shan, a graduate student in ECE of Michigan State University in US. I am doing research on source separation in the time-frequency domain. In order to compare the extracted signals with original signals in time domain, I need to reconstruct the signals from the time-frequency domain back to time domain. TFTB is a powerful toolbox. I like it. I used 'tfrridbn' function to transform the time-domain signals to the time-frequency representations. After separating, I want to tansform the signals back to the time domain. I do not find out there is a signal synthesis function in current toolbox to finish this work. So I want to know whether there is such a reconstruction function implemented for reduced interference distributions (RID) like binomail kernel function. I need urgently it now in order to finish my thesis!!! Any help will be greatly appreciated. I am expecting an answer. Sincerely, Zeyong Shan ------=_Part_5748_30140884.1173717297544 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline
Dear friends,
 
My name is Zeyong Shan, a graduate student in ECE of Michigan State University in US. I am doing research on source separation in the time-frequency domain. In order to compare the extracted signals with original signals in time domain, I need to reconstruct the signals from the time-frequency domain back to time domain. TFTB is a powerful toolbox. I like it. I used 'tfrridbn' function to transform the time-domain signals to the time-frequency representations. After separating, I want to tansform the signals back to the time domain. I do not find out there is a signal synthesis function in current toolbox to finish this work. So I want to know whether there is such a reconstruction function implemented for reduced interference distributions (RID) like binomail kernel function. I need urgently it now in order to finish my thesis!!! 
 
Any help will be greatly appreciated. I am expecting an answer.
 
Sincerely,
Zeyong Shan
------=_Part_5748_30140884.1173717297544-- From MAILER-DAEMON Tue Mar 13 06:08:56 2007 Received: from mailman by lists.gnu.org with archive (Exim 4.43) id 1HR3w8-0008HD-Jo for mharc-tftb-help@gnu.org; Tue, 13 Mar 2007 06:08:56 -0400 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1HR3w6-0008H7-P9 for tftb-help@nongnu.org; Tue, 13 Mar 2007 06:08:54 -0400 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1HR3w4-0008Gv-Bw for tftb-help@nongnu.org; Tue, 13 Mar 2007 06:08:53 -0400 Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1HR3w4-0008Gs-42 for tftb-help@nongnu.org; Tue, 13 Mar 2007 05:08:52 -0500 Received: from apcpcs4.in2p3.fr ([134.158.184.251] helo=apcmail.in2p3.fr) by monty-python.gnu.org with esmtps (TLS-1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1HR3vI-0008BL-D3 for tftb-help@nongnu.org; Tue, 13 Mar 2007 06:08:04 -0400 Received: from apcdhcp56.in2p3.fr (ecm@apcdhcp56.in2p3.fr [134.158.187.56]) by apcmail.in2p3.fr (8.13.1/jtpda-5.4) with ESMTP id l2DA81iH023343 ; Tue, 13 Mar 2007 11:08:01 +0100 Date: Tue, 13 Mar 2007 11:04:51 +0100 (CET) From: Eric Chassande-Mottin X-X-Sender: ecm@tchao.in2p3.fr To: Zeyong Shan Subject: Re: [Tftb-help] Help needed URGENTLY for signal synthesis In-Reply-To: <5e49f0270703120934l31d7d414gad056abcb4d87bc8@mail.gmail.com> Message-ID: References: <5e49f0270703120934l31d7d414gad056abcb4d87bc8@mail.gmail.com> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed X-detected-kernel: Linux 2.6, seldom 2.4 (older, 4) Cc: tftb-help@nongnu.org X-BeenThere: tftb-help@nongnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: General discussion about using and installing the TFTB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 13 Mar 2007 10:08:55 -0000 hi Zehong, there is no inverse RID transform in the TFTB. actually, I am not sure that somebody has ever worked on this problem. the only available synthesis routine that is available is for the STFT. cheers, eric. > My name is Zeyong Shan, a graduate student in ECE of Michigan State > University in US. I am doing research on source separation in the > time-frequency domain. In order to compare the extracted signals with > original signals in time domain, I need to reconstruct the signals from the > time-frequency domain back to time domain. TFTB is a powerful toolbox. I > like it. I used 'tfrridbn' function to transform the time-domain signals to > the time-frequency representations. After separating, I want to tansform the > signals back to the time domain. I do not find out there is a signal > synthesis function in current toolbox to finish this work. So I want to > know whether there is such a reconstruction function implemented for reduced > interference distributions (RID) like binomail kernel function. I need > urgently it now in order to finish my thesis!!!