Monday, 7 November 2011

Research Into Filters and Special Effects



Green screen is used for layering two images together it is done by making the top layer transparent showing the other image below to create one image.
The process of chroma key (green screen)is to film the person or object against the green or blue screen. The blue or green screen is then, in editing, made transparent and replaced with the footage that has been filmed before or after this footage.

We are going to use this process by filming our main character in our music video in front of the green screen. Then after doing so, we will go out after filming this to get the footage to replace the green screen which will be sped up during editing to give it the effect we want.

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