Posts tagged "JPEG"

February 19, 2013

Applying Lightroom Presets with While Balance Settings

If you include White Balance settings in a preset applied to a Raw file, and apply that preset to a JPEG file, Lightroom tries to apply the equivalent white balance  adjustment (but using the JPEG scale). Therefore, the White Balance adjustment on a JPEG (using a preset based on a raw file) is necessarily an approximation.  We try to do the closest job we can, but results will vary somewhat on a case by case basis.

 

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December 14, 2012

5 Additional Features in Photoshop 13.1Exclusively for Creative Cloud Members

In addition to my top 5 favorite features, these little gems certainly help my workflow.

1) Load Swatch Files from HTML, CSS or  SVG Document – use the flyout menu on the Swatches panel to choose Load Swatches. Then, navigate to any HTML, CSS or SVG document and Photoshop will find all of the colors used in that document and load them as swatches.

2) Support for Larger JPEG files – now save JPEG files up to 60,000 x 60,000 pixels.

3) Reposition Paths While Drawing – this one is subtle, but also really powerful. When drawing with the pen tool, pressing the spacebar will allow you to reposition the anchor point – while drawing. The key is that you have to still have the mouse-down for the spacebar to work. Otherwise you get the Hand tool (as expected).

3) Recent Files List – up the limit the “Recent Files” to 100.

4) Smarter Selecting of Layer Names- Photoshop has gotten smarter about the way it names layers when merging them. Instead of always taking the top layer’s name (in the group of layers to be merged), if any of the layers that are going to be merged have been manually renamed (i.e.you renamed them), Photoshop will keep that custom layer name and use it as the new merged layer name. As you can see in the screen shots below, when merging the three layers on the left, Photoshop 13.1 used the custom renamed “Rock” layer as the new merged layer’s name. In previous versions the merged layer would have been named Hue/Saturation 1. Note: if you have created custom names for multiple layers that are all being merged together, then Photoshop will take the top-most custom named layer.

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October 16, 2012

Changes Made to JPEG Files in Lightroom and Photoshop

If you capture images as JPEGs, and then make changes to JPEG files in the Develop Module (or in Quick Develop) in Lightroom or in Camera Raw in Photoshop ,and post those original JPEG files online, the adjustment changes will not be displayed. You must have Lightroom or Photoshop render a new version of the JPEG with your changes applied (via Export, the output modules and/or publish services).

Why? Well, when you make changes to your files in Lightroom (or Camera Raw), you can choose to push settings such as copyright and keywords into JPEG files. In Lightroom you do this by choosing Metadata > Save Metadata to File or by checking “Automatically write changes to XMP” in Catalog Settings > Metadata. In Photoshop, you add your information in File Info or in the appropriate panels in Bridge. Most other programs, (if they’re savvy enough to read IPTC data) can read information such as copyright and keyword and display this information.

But other programs (including browsers) are not able to read changes made in Quick Develop or in the Develop Module in Lightroom or in Camera Raw in Photoshop and render it, so you need  to export your modified files (in order to render a new file with the changes applied) and post those files instead of the original JPEGs.

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