The Chroma Key Processes
1. Magician’s Medium:
How is this used? The Use of mattes for mutliple Exposures
 2. Williams Process: How is the Williams Proccess Used? Increasing the contrast in the images.
 3. Dunning Process: What is important to this Process? Being able to split the colors blue and yellow.
4. Yellow Screen: Why is it called the yellow screen? Because the red blue and green are split from the yellow color
 5. Color Matte Difference: How many process are there? This complicated process required 12 film elements
6. Digital Process: Why is this common use today? Green is less used in costumes.