From mboxrd@z Thu Jan 1 00:00:00 1970 X-Msuck: nntp://news.gmane.io/gmane.comp.tex.context/51675 Path: news.gmane.org!not-for-mail From: luigi scarso Newsgroups: gmane.comp.tex.context Subject: Re: Duotones with spot colors Date: Wed, 8 Jul 2009 15:45:01 +0200 Message-ID: References: <28103387-39E9-4A2E-91B1-BFAD43E8397F@frycomm.com> Reply-To: mailing list for ConTeXt users NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0579698643==" X-Trace: ger.gmane.org 1247060773 7626 80.91.229.12 (8 Jul 2009 13:46:13 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 8 Jul 2009 13:46:13 +0000 (UTC) To: mailing list for ConTeXt users Original-X-From: ntg-context-bounces@ntg.nl Wed Jul 08 15:46:06 2009 Return-path: Envelope-to: gctc-ntg-context-518@m.gmane.org Original-Received: from ronja.vet.uu.nl ([131.211.172.88] helo=ronja.ntg.nl) by lo.gmane.org with esmtp (Exim 4.50) id 1MOXTK-00068w-4p for gctc-ntg-context-518@m.gmane.org; Wed, 08 Jul 2009 15:46:06 +0200 Original-Received: from localhost (localhost [127.0.0.1]) by ronja.ntg.nl (Postfix) with ESMTP id A0B8B1FB77; Wed, 8 Jul 2009 15:46:05 +0200 (CEST) Original-Received: from ronja.ntg.nl ([127.0.0.1]) by localhost (smtp.ntg.nl [127.0.0.1]) (amavisd-new, port 10024) with LMTP id 22481-05; Wed, 8 Jul 2009 15:45:17 +0200 (CEST) Original-Received: from ronja.vet.uu.nl (localhost [127.0.0.1]) by ronja.ntg.nl (Postfix) with ESMTP id 9C9521FB14; Wed, 8 Jul 2009 15:45:16 +0200 (CEST) Original-Received: from localhost (localhost [127.0.0.1]) by ronja.ntg.nl (Postfix) with ESMTP id 4A3591FB14 for ; Wed, 8 Jul 2009 15:45:14 +0200 (CEST) Original-Received: from ronja.ntg.nl ([127.0.0.1]) by localhost (smtp.ntg.nl [127.0.0.1]) (amavisd-new, port 10024) with LMTP id 25290-02 for ; Wed, 8 Jul 2009 15:45:02 +0200 (CEST) Original-Received: from filter3-til.mf.surf.net (filter3-til.mf.surf.net [194.171.167.219]) by ronja.ntg.nl (Postfix) with ESMTP id 431FF1FADC for ; Wed, 8 Jul 2009 15:45:02 +0200 (CEST) Original-Received: from mail-fx0-f217.google.com (mail-fx0-f217.google.com [209.85.220.217]) by filter3-til.mf.surf.net (8.13.8/8.13.8/Debian-3) with ESMTP id n68Dj1lD024619 for ; Wed, 8 Jul 2009 15:45:01 +0200 Original-Received: by fxm17 with SMTP id 17so4051814fxm.2 for ; Wed, 08 Jul 2009 06:45:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:in-reply-to:references :date:message-id:subject:from:to:content-type; bh=7htg2DOLDg5hAIWxq7UHVsaan6uGNWp+/S6NV9wz3kI=; b=bXRpGkudRcEgUlim6v6mbvwJOBy250sGkvMxO/3KzEifVeaq7oI17UXBkar/IqWkWV n5u4DYYyUSv+7zbhdpXX1NtgDy90BQQps1itCh9CB7ChLEFYVHbNp0pwn7vkgMzCCUHv foxy5jvLmopVzu5HKbwzbWzwoBrqImD0r3CNQ= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type; b=ULiIpRXr7/H3+2lAmaZfaWxLGaPhT32PPNnfEeu6+DQ50uJJWEO0Ozq8uK4n6xQZ5V T4A1evsH+1FFEC4r61FBtXubw2pW46MSeUAKCVk08s73qmEfn6vfZeGPTvzHXEWuMtua UtbggAv6BsBfHDrhrBf6KKpPM1WTqQsDESXTo= Original-Received: by 10.204.112.16 with SMTP id u16mr7000155bkp.29.1247060701082; Wed, 08 Jul 2009 06:45:01 -0700 (PDT) In-Reply-To: <28103387-39E9-4A2E-91B1-BFAD43E8397F@frycomm.com> X-Bayes-Prob: 0.0001 (Score 0, tokens from: @@RPTN) X-CanIt-Geo: ip=209.85.220.217; country=US; region=CA; city=Mountain View; postalcode=94043; latitude=37.4192; longitude=-122.0574; metrocode=807; areacode=650; http://maps.google.com/maps?q=37.4192,-122.0574&z=6 X-CanItPRO-Stream: uu:ntg-context@ntg.nl (inherits from uu:default, base:default) X-Canit-Stats-ID: 257628361 - 57305def03a6 - 20090708 X-Scanned-By: CanIt (www . roaringpenguin . com) on 194.171.167.219 X-Virus-Scanned: amavisd-new at ntg.nl X-BeenThere: ntg-context@ntg.nl X-Mailman-Version: 2.1.11 Precedence: list List-Id: mailing list for ConTeXt users List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: ntg-context-bounces@ntg.nl Errors-To: ntg-context-bounces@ntg.nl X-Virus-Scanned: amavisd-new at ntg.nl Xref: news.gmane.org gmane.comp.tex.context:51675 Archived-At: --===============0579698643== Content-Type: multipart/alternative; boundary=00504502cfaf19f532046e31f29b --00504502cfaf19f532046e31f29b Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On Wed, Jul 8, 2009 at 3:39 PM, William Adams wrote: > On Jul 7, 2009, at 1:20 PM, Piotr Kopszak wrote: > > BTW, can tif support spot colors at all, I haven't found any mention >> of that anywhere, hence I don't think libtiff might be of use. >> > > > One can only get spot colours for a bitmap into a .eps (or .pdf) or .psd. > > What one could do using libtiff is split the channels of the file, toss > magenta and cyan, > hmm how do you do it ? -- luigi --00504502cfaf19f532046e31f29b Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable

On Wed, Jul 8, 2009 at 3:39 PM, William = Adams <will.= adams@frycomm.com> wrote:
On Jul 7, 2009, at 1:20 PM, Piotr Kopszak wrote:

BTW, can tif support spot colors at all, I haven't found any mention of that anywhere, hence I don't think libtiff might be of use.


One can only get spot colours for a bitmap into a .eps (or .pdf) or .psd.
What one could do using libtiff is split the channels of the file, toss mag= enta and cyan,
hmm
how do you do it ?
--
luigi

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