Presentation On How to Use a Green Screen

First StepTo begin with we uploaded our unedited video of our green screen test onto Adobe After Affects so we could edit it. Once we did this we had to use keying to eliminate the green from our video. To this we went to keying then to colour key and dragged this to our video. We then selected green as the colour we wanted to get rid of and dragged the slider until there was as much black as possible without blacking out the person in the shot. We repeated this several times until all of the green was gone.

Second Step

Once the background is completely blacked out we can insert out background. For our video we chose the great wall of China, to do this we downloaded a picture of the great wall of china and dragged it onto our project. We then inserted it beneath our video to make it the background.

Third Step

We then put our edited video onto Premier so we could adjust when the background appears, we meshed the two videos together so that as I finish saying “this is a green screen test” the background appears. Once we added a title and some transitional effects we have our completed product.