Paste Images on Tilted Surfaces in Photoshop
Ever want to take an image and put it on a tilted surface in another image, a la the funny/fake illustrations at tech blogs or Photoshop contests? The tool you’ll need is called a Vanishing Point Filter, and it came to life in Photoshop CS2. The basic technique is actually more simple than it would seem—you mainly have to be accurate in capturing the grid of the surface you’re trying to paste the image onto, and then gentle when resizing your add-in image.

