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Special Effects. Illusion of Film. Special Effects. Illusions or tricks of the eyes to simulate the imagined events in a story or virtual world Two traditional Categories of SFX Optical Effects Mechanical Effects. Optical Effects.
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Special Effects Illusion of Film
Special Effects • Illusions or tricks of the eyes to simulate the imagined events in a story or virtual world • Two traditional Categories of SFX • Optical Effects • Mechanical Effects
Optical Effects Techniques in which images or film frames are created photographically or in post production processes using an optical printer. Used to place actors or sets against a different background. • Movie Magic Episode 2 - Optical FX Discovery Channel ILM Star Wars Return of the Jedi • http://www.youtube.com/watch?feature=player_detailpage&v=GsSz5MZRNt0
Types of Optical Effects • Animation • Pixilation • Blue screen • Front Projection effect • Rear projection effect • Matte painting • Glass shot
Mechanical Effects • Effects that use mechanized props, scenery, scale models, animatronics, pyrotechnics to accomplish a desired outcome during live action shooting. • Mechanical effects are often incorporated into set design and makeup.
Types of Mechanical Effects • Explosions • Special Mechanical Rigs • Support systems • Stunts • Pyrotechnics • Scale Models • Laser lighting
Computer Generated Imagery (CGI) • Computer generated imagery, in film terms, is the utilization of computer graphics instead of, or in addition to, mechanical and optical effects. • CGI gives film-makers greater control, and allows many effects to be accomplished more safely and convincingly—and even, as technology improves, at lower costs.