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Article #100Re: Best tutorial for calibrating cameras in ACR
From: Bruce_Fraser
Date: Fri, 25 Jun 2004 02:44
Date: Fri, 25 Jun 2004 02:44
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If the gray patches were close to their nominal values, probably not. Of course, a lot of different adjustments can wind up putting the gray values about right... What I find with the vast majority of cameras is that they're too hot on red, and undersaturated on blue. Bringing the green value into line using the global saturation usually helps tame the red a bit, but the general goal is to make sure that the red and blue values aren't hopelessly off.
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 16edff,4e53b8d5ead80c9a X-Google-Attributes: gid16edff,public From: Bruce_Fraser@adobeforums.com Path: arc1-ca.pugleaf.net!g2news1.google.com!news2.google.com!news.maxwell.syr.edu!newsfeed.icl.net!newsfeed.arcor.de!newsfeed01.sul.t-online.de!t-online.de!webx Newsgroups: adobe.photoshop.camera.raw.plugin.windows Subject: Re: Best tutorial for calibrating cameras in ACR Message-ID: <3bb45ec0.2@webx.la2eafNXanI> Date: Thu, 24 Jun 2004 19:44:09 -0700 References: <3bb45ec0.-1@webx.la2eafNXanI> Lines: 9 MIME-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: 8bit