Adobe Camera RAW - using the HSL/Grayscale Tab - Page 3
by Dan Moughamian - web reproduction rights granted to GeoffLawrence.com
Convert to Grayscale
The Convert to Grayscale button allows you to create Black & White images from color image files, tweak their appearance using the same HSL-style slider concept, and then open them in Photoshop as 8 or 16-bit Grayscale images. That is, they will open in Grayscale color mode, not RGB color mode.
(This will work fine if you wish to save and print your files in grayscale immediately after editing in ACR, or if you are providing them to a publication or print service which prefers Grayscale photos.)
When you click the Convert to Grayscale button, the H, S and L tabs disappear temporarily and are replaced by a single set of sliders and two additional 'hot link' style buttons.
The Auto button will allow ACR to take its 'best guess' at what this image should look like in B&W, while the Default button again resets all of your Grayscale slider values back to zero. Below you see the same image, with Grayscale slider values that I applied to create contrast between the land, clouds and sea.
Saving & Loading ACR Settings
To round up this discussion, we'll talk about saving your work in terms ACR can understand. One of the most useful capabilities of ACR is the ability to save entire sets of slider corrections (across all panels), and re-use them later on images that have similar characteristics. This can be a significant time-saver!
To save our current ACR settings, we click on the the fly-out menu at the right edge of the Panel “title bar”, and then choose “Save Settings”, following the usual system dialogs from there. “Load Settings” works in a similar manner....
In future tutorials we will discuss more advanced concepts within Adobe Camera Raw such as determining the best bit depth and color space for your Raw output files, as well as items like Lens Corrections and Camera Calibration. We also welcome your requests, so if you'd like to see a particular advanced Photoshop topic in an upcoming article, stop by the forums and let us know!
Written & Submitted by Dan Moughamian
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Other tutorials in this section
Introduction page.
Scaling your files.
Balancing those pixels.
A short video showing how to use the levels adjustment to control contrast.
A short video showing how to use the curves adjustment to control contrast.
Dealing with color casts.
An introduction to Adobe Camera RAW.
Advanced use of Adobe Camera RAW.
Using the unsharp mask.
Masking parts of your picture to edit certain areas.
How to build accurate layer masks.
A must for landscape and building photographers.
Using layers in Photoshop.
How to make a better job of changing images from color to black & white.
Playing with contrast and tones to give a more dramatic effect.
How to shoot and process HDR pictures with Photomatix Pro software.
Video Tutorials
A short video showing how to resize your images for the web.
A short video showing how to make color corrections.
A short video showing how to use the levels adjustment to control contrast.
A short video showing how to use the curves adjustment to control contrast.
A short video showing how to use the Quick Mask mode to select areas of your photo.
A short video showing how to blend two layers together using a clipping mask to remove unwanted parts of the image.
A video demonstrating how to use the sliders in ACR
A video demonstrating how to use the tools in ACR
A video explanation of non-destructive editing.