1. Open a new document (any size you like) and fill it with a black background. 2. Go to Filter -> Noise -> Add Noise (Set noise to 25, Gaussian, Monochromatic). 3. Go to Images -> Adjustment -> Threshold (Set Threshold to 163).
1. Create a new document. The size is 640 x 480 this time, because the source files are 640 x 480 images. 2. Go to File -> Open and select Starfield.jpg and Seagull.jpg. 3. Go to Starfield.jpg window and Press [Control + A] to select everything.