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Monday, December 29, 2008

Give your images a color boost with Lab Color.

As a self-proclaimed “bird and babies” photographer, I was always interested in figuring out how reproduce that crystal clear eye popping color that I saw in many of the bird and wildlife images on the web. You know that kind of color that makes you do a double take on the image as your jaw drops.

One of the several blogs, I follow on a daily basis is Digital Photography School blog. Recently, a post Turn Ho-Hum Color into WOW! with Photoshop by guest blogger Helen Bradley caught my eye and introduced me to Photoshop’s Lab color.

I created two Photoshop CS4 actions based on her posting:

  • One with 2 squares curves “a” and “b” channel adjustment
  • Another one with 3 squares curves “a” and “b” channel adjustment

In essence, these actions performed the following steps:

  1. Duplicate the Background photo layer(ctrl+J)
  2. Select the new layer
  3. Change the mode to Lab Color (Image > Mode > Lab Color)
  4. Do not flatten image at this stage.
  5. Open curves (Image > Adjustment > Curves)
  6. Adjust the top and bottom points for the “a” and “b” channels as mentioned above.
  7. Click “Ok”
  8. Change the mode back to RGB(Image > Mode> RGB) without flattening the image.
  9. Adjust the opacity and blend mode of the layer to suit the image.
  10. Optionally, the flatten the image. (Layer > Flatten the image).

Here are couple of examples:

Original with standard processing in Adobe Lightroom 2.2:

LittleBlueHeron1 original image

After the “2 box” Lab Color Photoshop action:

LittleBlueHeron1_2boxLabColor

Original with standard processing in Adobe Lightroom 2.2:

LittleBlueHeron2

After the “3 box” Lab Color Photoshop action:

LittleBlueHeron2_3BoxLabColor

I know this just scratches the surface of Lab Colors potential. Enjoy and experiment as I will be doing !

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