Shine On, Ersatz Moon

These rocks near the top of Mount Tamalpais seemed to call out for a moon, and I few entries ago I photographed a moon to paste (It’s Always Nice To Have a Moon). Actually, the scale is all wrong! The rocks are about three inches high – but don’t tell!

To paste the moon into the landscape:

  • Open both images in Photoshop at roughly the same level of definition. It’s best to work on something like this as a PSD file (Photoshop’s internal format) so you’ve got plenty of saved history in case you want to revert
  • In the moon image, use the Magic Wand tool to select the black night sky around the moon
  • Choose Select, then Invert Selection to just get the moon
  • Choose Select, then Modify – Contract to make the selected area smaller by 1 or 2 pixels. This will make sure the moon doesn’t have a black line around it.
  • Choose, Select, Feather, 2 pixels to make the moon edge still softer
  • Copy the selected moon
  • Paste it into the landscape with rocks
  • Move, resize, rotate to taste
  • In the Layers palette, with the moon on a layer, decrease opacity to about 80%
  • Save it as a JPEG (or whatever format you need)

That’s all you need to shine on big bright ersatz moon!

This entry was posted in Bemusements, Landscape, Photography, Photoshop Techniques.

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  1. […] course photo composition can also be used for artistic purposes. For example, here’s information about photo compositing a moon into your landscape picture.

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  2. […] he lake, because of the motion of the waves over the length of the exposure. Here’s how to have a moon in any of your pictures!

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