There are many different types of special effects such as realistic models, green screen, and many others. Special effects such as realistic models work in tricking our visual perception because the models are made to appear bigger or smaller by creating illusions of depth. When you add details like the sky and water then it helps aid to make us think this is a huge boat at sea. One of the most realistic models is the movie Titanic. Not only did they use a 700-foot-long model, that is 90% up to scale to the actual Titanic, but also a smaller model too. The bigger model couldn’t be used to sail at sea, so they use a 45-foot model to make it look as if the boat is out at sea. Another example of a special effect is a green screen, which is used to help make it possible to shoot shots in a movie that aren’t physically able to be shot. In the case of the Titanic, the model boat at sea is too small for actors to be able to shoot on, so they use a green screen so it looks like they are actually on the …show more content…
He was the first to make a complete film made from digital bits. With computer technology now available to filmmakers, this tool finally gave them what they needed to match their imagination. They had new qualities to work with such as wireframe, which is a digital base almost like a skeleton, that aids in texture mapping. In this process they add surface qualities to the wireframe to create an image. Using all these qualities, new techniques, months of work, and hundreds of hours on the computer converting all the math involved in the filmmaking, animated images are created. Another cool effect is biological motion. Our brains are also amazingly able to detect biological motion in film. For Titanic, performance capture was used. By using a suit with lights that record movements, and aids in creating digital human actors. This is important tool in filmmaking because it saves money on extras. Along with this, there has been many new developments in film, everything is a lot more realistic nowadays. Examples, such as Avatar has cutting-edge technology in computerized graphics and