Posts in Category "Adobe Camera Raw and DNG"

October 10, 2012

Video Tutorial – The Graduated Filter and Adjustment Brush

In this episode of The Complete Picture (The Graduated Filter and Adjustment Brush), discover the power of making selective adjustments like dodging and burning, color corrections and noise removal using the Graduated Filter and Adjustment Brush. Note: although this video was recorded in Lightroom, the same techniques are available in Adobe Camera Raw in Photoshop CS6.

 

8:11 AM Permalink
August 21, 2012

Vibrance and Saturation in Photoshop and Lightroom

There are two sliders in the Basic panel (in the Develop module in Lightroom and in the Camera Raw dialog in Photoshop), which can be used to quickly adjust color – Vibrance and Saturation. Lately I have overheard a number of people “arguing” over which adjustment is better. So to put that argument to rest, I’m going to say that both adjustments have their strengths!  Although I will agree that it’s a good rule of thumb to use the Vibrance slider to increase (or decrease) saturation in images (especially portraits because not only is Vibrance a relative slider, it is also biased to leave “skin-tones” alone), there are also times when I prefer to use Saturation to set the mood in my images. In fact, there are many times when I use a combination of BOTH sliders to reduce colors that are too overbearing – I will make a negative adjustment using Vibrance and then increase the resulting (more “even” color palette) with Saturation. Since the sliders are nondestructive don’t be afraid to experiment!

(Yes, sometimes I run with scissors too. )

5:10 AM Permalink
August 15, 2012

White Balance Settings for RAW and JPEG Files

The units of measurements displayed in the Basic panel (in Lightroom’s Develop module and in the Camera Raw dialog in Photoshop) for Temperature and Tint differ between RAW and JPEG files. When working with a raw file, the Temperature slider ranges from 2,000 to 50,000 Kelvin and the Tint sliders range from -150 to 150. When working with JPEG files (or other pixel based files such as PSD or TIFF) the Temperature and Tint sliders both range from -100 to 100.

You might also notice that when working with RAW files, Lightroom displays a list of “preset” White Balance settings (Auto, Daylight, Cloudy, Tungsten etc. – this list might differ slightly from camera to camera). When you work with a JPEG file, LIghtroom only displays As Shot, Auto and Custom in the pull-down menu

5:06 AM Permalink
August 14, 2012

Increase the Camera Raw Cache in Photoshop and Lightroom

When moving back and forth between images in the Develop module in Lightroom and in the Camera Raw dialog in Photoshop, it can be a performance advantage to increase the Camera Raw Cache when working with raw files. To do so, in Lightroom,  select Preferences > File Handling > Camera Raw Cache Setting and increase the Maximum Size. In Photoshop select  Preferences > Camera Raw and increase the Maximum Size. The larger the cache, the greater the number of images Lightroom can hold onto for quick access – making it faster to load recently viewed images. If you are simply moving from one image to the next (without returning to the previously viewed images), then you may not see a benefit from increasing the Camera Raw Cache.

5:04 AM Permalink
August 1, 2012

Previewing “Clipped” Values in Lightroom 4

Positioning the cursor over the triangles in the upper left and right of the Histogram panel will display areas of the photograph that are clipping to pure black or pure white. Areas that are clipping to black are shown with a blue overlay, areas clipping to white are shown with a red overlay.

Moving the cursor away from the shadow/highlight clipping icon hides the overlay. For a more constant display of the overlay, click the warning icon to show, click again to hide – or  tap the “J” key to toggle on/off both of the shadow/highlight clipping previews at once.

An alternate way to preview clipping is to Opt (Mac) /Alt (Win) -drag the Exposure, Highlights, Shadows, Whites and/or Blacks sliders in the Basic panel. This differs from the clipping warnings above as you will see a per channel clipping preview displayed.

Note: In order to preview the clipping warning in ACR in Photoshop, tap the “O” / “U” key. Similar to Lightroom, clipped highlights will be displayed in red, shadows in blue. I remember these shortcuts by thinking of Over/Under exposure.

12:11 PM Permalink
July 23, 2012

Video Tutorial – Why Does a Photograph’s Preview Change in Lightroom and Bridge?

In this video tutorial (Why Does the  Photograph’s Preview Change in Lightroom and Bridge? ), Julieanne explains one of the great mysteries of Lightroom and Bridge – why Lightroom (or Bridge) displays a photograph one way and then changes the way it looks a moment later. It will all become clear with just a little information about how digital camera files are captured and displayed by different applications.



5:35 AM Permalink
June 7, 2012

Adjustment Brush Shortcuts in Camera Raw in Photoshop CS6

When using the Adjustment Brush in Adobe Camera Raw, Control -drag left/right to decrease/increase the brush size. Control + Shift -drag left/right to decrease/increase the feather (softness) of the adjustment brush’s edge.

5:02 AM Permalink
June 5, 2012

Previewing Video in Photoshop CS6

To preview video faster in Photoshop, zoom out until the height of the canvas is less than 540 pixels. At this smaller preview size, Photoshop CS6 automatically plays and scrubs at lower resolution (and therefore faster).

5:33 AM Permalink
May 29, 2012

ACR 7.1 and DNG Converter 7.1 Now Available for LR4 and PSCS6

Sharad Mangalick (product manager for Lightroom) provides a nice summary:

Camera Raw 7.1 is now available on Adobe.com and through the update mechanism in Adobe Photoshop CS6. Camera Raw 7.1 adds new Defringe controls to help address chromatic aberration. Defringe is available as part of the Lens Correction panel. Camera Raw can also now read 16-bit, 24-bit, and 32-bit HDR files. Supported HDR formats are TIFF and DNG.  Photoshop CS6 customers can upgrade to Camera Raw 7.1.  Customers of previous versions of Photoshop can utilize DNG Converter 7.1 for raw file support for newly added cameras.

More details about ACR 7.1 and DNG Converter 7.1 here via the Lightroom Journal.

And Lightroom 4.1 is now available as a final release on Adobe.com and through the update mechanism in Lightroom 4 (Under the Help menu). More information posted here on the Lightroom Journal.

9:31 PM Permalink
April 27, 2012

Announcing Photoshop CS6 Essential Training by Julieanne Kost on Lynda.com

If you’re a beginner to Bridge, Adobe Camera Raw and Photoshop or, if you simply need to brush up on some of the features that you use less often, then this is the perfect training course for you!  With 150 crisp, concise videos, Julieanne makes it easy to find information on exactly the topic you’re looking for so that you can get professional results as soon as possible. To see a table of contents and more information, click here.

For more information on how to become a Lynda.com member, click here.


5:02 AM Permalink
April 22, 2012

Camera Raw Enhancements in Photoshop CS6

In this video (Camera Raw Enhancements in Photoshop CS6), Julieanne will show you how to create the highest quality photographs by taking advantage of new and improved global and local adjustments in Adobe Camera Raw. Julieanne will demonstrate the best way to recover detail in shadow and highlight areas, make sophisticated tone curve adjustments on a per channel basis, apply chromatic aberration on the fly, and selectively paint color, tonal and noise reduction adjustments.

10:01 PM Permalink
April 10, 2012

Why doesn’t my version of Photoshop or Lightroom support my camera?

This is a question that I have been hearing a lot lately and thankfully Jeff Tranberry, Product Manager in Digital Imaging focusing on Customer Advocacy, has posted the excellent information here.

If you are looking specifically for support fort the Canon EOS 5D Mk III you can download the Lightroom 4.1 Release Candidate from Adobe Labs.  

10:51 AM Permalink
August 2, 2011

Video Tutorial – Customize Lightroom’s Default Develop Settings

In order to define different default processing settings for different cameras, select Lightroom’s Preferences and click the  Presets tab.  Under the Default Develop Settings area, check “Make defaults specific to camera serial number”. This can be extremely useful , for example if you are shooting with multiple cameras and want Lightroom to automatically apply a different Camera Calibration profile to each. Click here for a video about setting default Camera Calibration profiles (and other options). (This video covers both Lightroom and Adobe Camera Raw in Photoshop.)

Notice that in the preferences you can also choose to “Make defaults specific to camera ISO settings”

http://tv.adobe.com/watch/adobe-evangelists-julieanne-kost/working-with-dng-camera-profiles/

 

4:28 AM Permalink
July 20, 2011

LR3 – Detail Panel – The Detail and Masking Sliders

There are two different sliders (Detail and Masking) used to create and control the masks used suppress sharpening in the lower contrast areas of an image. As a rule of thumb, use the Detail slider to suppress sharpening in landscape images, and use the Masking slider to suppress sharpening in portraits. To view a Black and White preview of the masks, Option (Mac) / Alt (Win) -drag the Detail and/or Masking slider.

 

4:06 AM Permalink
July 19, 2011

LR3 – Detail Panel – Sharpening

It is best to view an image at 100% to see the effects of sharpening (as well as noise reduction) accurately. If you prefer to remain at a different zoom view in the image preview area, click the disclosure triangle to the right to the word Sharpening in the Detail panel. Then, click the square icon to pick it up and click in the image preview area over the area that you would like displayed at 100% in the Details panel. This will allow you to see a small area at 100% in the panel while viewing a different view in the preview area.

 

4:04 AM Permalink
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