From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from pigeon.gentoo.org ([208.92.234.80] helo=lists.gentoo.org) by finch.gentoo.org with esmtp (Exim 4.60) (envelope-from ) id 1RZ5d9-0007iW-RW for garchives@archives.gentoo.org; Fri, 09 Dec 2011 18:57:12 +0000 Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id DB96621C130; Fri, 9 Dec 2011 18:57:02 +0000 (UTC) Received: from mail-bw0-f53.google.com (mail-bw0-f53.google.com [209.85.214.53]) by pigeon.gentoo.org (Postfix) with ESMTP id E930B21C0AA for ; Fri, 9 Dec 2011 18:55:46 +0000 (UTC) Received: by bkat8 with SMTP id t8so3826146bka.40 for ; Fri, 09 Dec 2011 10:55:46 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type; bh=FQRi3+zNCHfsajHA0ulPZRwlI1VQqI0gRE759uBbCZg=; b=skNeKvugjZMo7tHtC+KjtxpjHonzYpYZVI1JqVN7b/Kzcl7jZP8NZ9ixXE+qwofCT/ DGa2HAYwxFZn1ABcEj+2+bHjN9R76gOnRMI0HT2saGvcJ3temC/7BPdCeZK4lPwB3C5T 4k4kTOBxpvpP1fu5LJ5juF1krIwyka7CSLj4w= Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-user@lists.gentoo.org Reply-to: gentoo-user@lists.gentoo.org MIME-Version: 1.0 Received: by 10.204.156.210 with SMTP id y18mr1411160bkw.118.1323456945969; Fri, 09 Dec 2011 10:55:45 -0800 (PST) Received: by 10.204.54.65 with HTTP; Fri, 9 Dec 2011 10:55:45 -0800 (PST) In-Reply-To: <20111209184623.GB3257@solfire> References: <20111209184623.GB3257@solfire> Date: Fri, 9 Dec 2011 13:55:45 -0500 Message-ID: Subject: Re: [gentoo-user] [OT]: Denoising software ? From: Michael Mol To: gentoo-user@lists.gentoo.org Content-Type: text/plain; charset=UTF-8 X-Archives-Salt: 6cfbfc89-9716-4798-86be-92261f109312 X-Archives-Hash: 9511864143a8c722a00134e15d888ae2 On Fri, Dec 9, 2011 at 1:46 PM, wrote: > Hi, > > does anyone knows of good audio denoising software for Linux > (OpenSource)? > > Thank you very much in advance for any help! I'm not an audio professional with experience with different tools, so I couldn't tell you if it's necessarily "good", but Audacity has a noise filter. Select a range in your sample that consists of nothing *but* noise, and tell it to collect a noise profile. Then select your entire sample, and then have it apply the profile to remove that noise. Obviously, the poorer your S/N ratio is to begin with, the worse your results will be. -- :wq