1. Visual Effects
In order to do that, s/he is supposed to stand in front of blue screen, on which every visual effect scenes are shot. ... For this purpose, the foreground object is usually shot against a plain blue screen. The blue area is later erased from the frame making the area transparent. ... Then, why blue? ... Red, green, and blue channels have all been used, but blue has been favored. ...
- Word Count: 1232
- Approx Pages: 5
- Has Bibliography
- Grade Level: High School