To begin with, we are bringing in a couple of things, those three modules I had all of you introduce. Next, we characterizeto be. The default will be, which is shading with no alpha channel. In case you're not well-known, alpha is the level of murkiness (the inverse of straightforwardness). On the off chance that you have to hold the alpha channel, you can likewise utilize. Commonly, you will read in the shading variant and later changing over it to dark. In the event that you don't have a webcam, this will be the primary technique you will use all through this instructional exercise, stacking a picture.