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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 actions 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 > Setting White/Black Points: ACR?

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AuthorSubject: Setting White/Black Points: ACR?   [Go to Bottom of Page]
Mark Tucker
Posted on Mon Jul 28, 2003 3:06 PM

Jeff or Seth,

When I go to process a 1Ds RAW with ACR, I set the WhitePoint by holding down the Option Key while moving the EXPOSURE sliderbar. And then I set the BlackPoint by holding Option/SHADOWS.

Sometimes, when you're watching an area to pop up while it's in that "threshold" mode, you'll see an area in red, and then in yellow, and then finally in white. These, I assume are the individual channels being represented as being clipped?

Should you continue to move the slider bar until you see that tone turn to pure white, thus showing all three channels?

It's a bit confusing as to what it's showing you, with these red, yellow solid colors...

MT


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