1. Select & Copy.  In 3b-vanishpt2.psd, we can load a previously saved selection through the Select Menu > Load Selection > choose the alpha channel.

From the Edit menu, Copy the brick facade.

2.  Create the Grid. Open the destination image,3a-vanishpt1.jpg, and from the Filter menu, select Vanishing Point.

Change the Grid Size to 200, then define the perspective plane by drawing the corner nodes of the rectangle. Fine tune their positions by dragging. 

3.  Paste the copied facade and drag it onto the perspective grid.  After initially placement, click and drag the pasted image corners to scale it into place.
created by Nancy Cheng, University of Oregon, 2005