Post on 25-Dec-2014
description
How to use Green Screen
Step 1: Filming Footage
• First of all something or someone must be filmed in front of a green screen
• Green screen must have as little shadows as possible to avoid different shades of green
Step 2: Upload footage
• Upload the footage onto a PC• Import the footage into Adobe After Effects
Step 3: Modifying Color Key
• On the right hand tool bar select keying• Under keying select color key and drag it onto
the footage
Step 4: Getting rid of the Green
• Once the color key has been selected, on the left hand side select the key color
• Click on any green part of the footage and increase the color tolerance
Step 4 continued
• Keep clicking on green parts of the footage until all the green has gone
Step 5: Adding Background
• Import a video or image into after effects• Drag and drop the image into the sequence
Step 5 continued
• Manipulate video/image to fit the screen
Step 6
• Lastly use the color correction tool to change the colour balance of the new footage and make the original footage and the background match