Applications on 3D Modelling - Film and TV

3D modelling in films and TV was first used in the film Jurassic Park, mostly all the dinosaurs in the film was done on 3D CGI as well as the live action in the film. By doing the film in this way it takes time. In Jurassic Park they would of used a lot of green screen to make the film come to life. But that was back in the 1990's when we were only just developing the 3D animation films and making cereal films.

Today we do 3D modelling by pre digital composing technique. This is were there is a specific colour that has been took and the colour is normally green or blue, hence green screen. What happens is the software is designed to pick out the colour that is selected and you can change the colour into an image. For example on the news the weather person will stand in front of a blue or green screen, and the green background will be replaced with a weather map to the viewers.