Computer-generated images

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Computer-generated images

Advantages

  • The director can choose any angle for a scene, including angles that would have been hard or impossible in a live action movie.
  • Eliminates need for excessibe and time-consuming green screen filming and set construction.
  • Limitless possibilities for rotating effect.
  • Costumes, make-up, body size and age can be changed to whatever is needed.
  • Characters blend in seamlessly with their digital environments.
  • Light, colours and filters are added digitally after filming.

Disadvantages

  • Expensive hardware and special programs are required to obtain and process the data.
  • Highly skilled technical animators required.
  • The technology becomes obsolete rapidly as better software techniques are developed.
  • Movement that does not follow the laws of physics generally cannot be represented.

Evaluation

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