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Photoshop CS Add Ons From Al Ward.
Monday November 15, 2004
by Al Ward

Al Ward has provided Imaging Revue with Phtoshop CS styles to download. These files are in a zip format and can be opened using both Stuffit and WinZip. For more information about Al please visit www.actionfx.com. Please stay tuned for a future discount for IR members to Al's site.

Profile FAQ And Instruction Manual
Sunday October 31, 2004
by IR Staff

We have compiled a new and up to date Profile FAQ. If you are ordering a printer profile, please make sure that you read the information contained here. Many of the questions you may have will be answered here. These articles are in PDF format.

Patching and Healing with Martin Evening.
Friday October 22, 2004
by Martin Evening

The third in a series of tutorials, Martin discusses the Healing Brush and Patch Tool. Martin's video tutorial accompanies this PDF and can be uncompressed using WinZip or the Stuffit expander. Published with permission of Focal Press Publishers, a division of Elsevier. Copyright 2004. For more information about this book and other Focal Press titles, please visit www.focalpress.com.

Nikon Scanning Workflow
Friday October 15, 2004
by Scott Martin

Scott Martin has deciphered Nikon's workflow technology and brings us this quick guide to achieving great scans. For more information on Scott and his work, please visit www.on-sight.com.

Image Adjustments with Martin Evening.
Friday October 8, 2004
by Martin Evening

The second in a series of tutorials, Martin discusses the Photo Filter and Color Temperature. Martin's video tutorial accompanies this PDF and can be uncompressed using WinZip or the Stuffit expander. Published with permission of Focal Press Publishers, a division of Elsevier. Copyright 2004. For more information about this book and other Focal Press titles, please visit www.focalpress.com.

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Digital Capture > Image Processing & Workflow > Can EXIF Metadata be trusted?

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AuthorSubject: Can EXIF Metadata be trusted?   [Go to Bottom of Page]
Lars Ekdahl
Posted on Tue Jan 27, 2004 12:39 PM

With interest I read the article, Color Spaces and You, at URL
http://www.microsoft.com/windowsxp/digitalphotography/thebigpicture/colorspaces.asp

I quote: "The EXIF specification dictates that a photo is either sRGB, or
it isn't. Inexplicably, there's no way within the EXIF metadata to indicate
Adobe RGB. To make matters worse, all cameras I've tested that offer an
Adobe RGB color space erroneously identify their photos as sRGB in the EXIF
metadata, even when set to Adobe RGB. This leads to a problem when opening
digital camera photos into Photoshop 7, which looks to the EXIF metadata to
determine the color space of the photo. Photoshop sees the sRGB identifier
in the EXIF metadata and looks to display the picture in the sRGB color
space unless you intervene."

It must be difficult to color manage images from all high end cameras which
can deliver working space Adobe RGB 1998, if the users are unaware of this.

Color management is difficult for an amateur like me but camera manufactures
should know better or am I missing something?
Lars Ekdahl
http://www.ekdahl.org


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