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General Community / Rear Projection: A Cinematic Technique Reimagined
« เมื่อ: 1/11/23, 13:20:51 »
Rear Projection: A Cinematic Technique Reimagined
Rear projection, also known as background projection or process photography, is a cinematic technique used in film production for combining foreground performances with pre-filmed backgrounds. This technique was widely used for many years in driving scenes or to show other forms of “distant” background motion.Get more news about best price rear projection,you can vist our website!
The technique involves actors standing in front of a screen while a projector positioned behind the screen casts a reversed image of the background. This requires a large space, as the projector needs to be placed some distance from the back of the screen. The image that is projected can be still or moving, but is always called the plate.
One of the major problems with rear projection was that the rear projection was always slightly less crisp than the action in front of it, making it slightly noticeable. It was especially noticeable in sequences where it alternated with non-projection shots.
A major advance over rear projection is front projection, which uses a special screen material to allow the plate to be projected from the front of the screen. This results in a much sharper and more saturated image. Although the technique had been used experimentally for some time, it was during the filming of 00: A Space Odyssey (968) that the modern version was fully developed.
As front projection and bluescreen effects became more widespread and less costly, rear projection has been rendered largely obsolete. However, some directors like Quentin Tarantino and James Cameron have continued to use rear projection for several special effects shots in their films.
In conclusion, while rear projection may not be as commonly used today as it once was, its impact on the film industry cannot be understated. It paved the way for many of the special effects techniques we see in modern cinema and continues to find use in certain applications today.
Rear projection, also known as background projection or process photography, is a cinematic technique used in film production for combining foreground performances with pre-filmed backgrounds. This technique was widely used for many years in driving scenes or to show other forms of “distant” background motion.Get more news about best price rear projection,you can vist our website!
The technique involves actors standing in front of a screen while a projector positioned behind the screen casts a reversed image of the background. This requires a large space, as the projector needs to be placed some distance from the back of the screen. The image that is projected can be still or moving, but is always called the plate.
One of the major problems with rear projection was that the rear projection was always slightly less crisp than the action in front of it, making it slightly noticeable. It was especially noticeable in sequences where it alternated with non-projection shots.
A major advance over rear projection is front projection, which uses a special screen material to allow the plate to be projected from the front of the screen. This results in a much sharper and more saturated image. Although the technique had been used experimentally for some time, it was during the filming of 00: A Space Odyssey (968) that the modern version was fully developed.
As front projection and bluescreen effects became more widespread and less costly, rear projection has been rendered largely obsolete. However, some directors like Quentin Tarantino and James Cameron have continued to use rear projection for several special effects shots in their films.
In conclusion, while rear projection may not be as commonly used today as it once was, its impact on the film industry cannot be understated. It paved the way for many of the special effects techniques we see in modern cinema and continues to find use in certain applications today.
