A previously filmed background scene is projected behind actors on a screen in a studio, to create the illusion that they are on location. Sometimes this effect is also achieved with bluescreen photography.
Movie, slide, or computer image presentation where the screen is between the viewer and the projector.
Projection of an image on the reverse of a transparant screen. The light comes from the direction contrary to the viewer. Projection systems with cathode ray tubes normally base on rear projection.
The projector is placed behind a translucent plastic screen, out of sight of the audience. It projects onto the back screen and the audience sees on the front.
Rear projection is a TV system where the picture is projected against a mirror inside the cabinet and you can watch it as you would an average television. Until recently, the rear projection TVs comprised three CRTs but the new types of rear projection TVs include LCD.
A technique for combining a foreground action with a background action filmed earlier. The foreground is filmed in a studio, against a screen; the background imagery is projected from behind the screen. The opposite of front projection.
Projecting an image through a translucent screen material for viewing from the opposite side. Used in both home theater projectors and DLP TVs
This is a system where the projected image is passed through a screen to the viewer. A rear projection room is required to house the projector(s). In rooms with limited space, mirrors may be used to "fold" the image to the screen.
A projections TV system wherein the picture is projected onto a translucent screen , which is view from the opposite side.
An application where the projector is placed behind an opaque screen; it projects onto the screen and the audience sees it on the other side. Rear projection devices must be able to reverse the image.
A projection system were the projector is situated behind a translucent screen. Used for situations with a lot of ambient light (more than normal projection rooms).
Projecting an image through a translucent screen material with a special coating which allows an image to be projected through the screen, rather than onto the surface of the screen. for viewing from the opposite side. As opposed to front projection. The slide or film must be reversed, or a mirror must be used to correct the image for rear screen presentation. In some video or computer projectors, the image can be reversed electronically.
A trick shot in which the subject is filmed against a background that is itself a motion picture screen. Upon this screen another image - either moving or still - has been projected as a backdrop. Also known as a process shot.
Rear projection is when images are projected from behind a screen. The advantage of this configuration is that a viewer cannot cast shadows by getting inbetween the projector and screen - particularly important when a user is interacting with images on the screen. Certain types of rigid and flexible rear projection screens can be used for stereoscopic projection.
Rear projection is a technique in presentation where the presenter stands in front of a screen while a projector positioned behind the screen casts a reversed image of the background.
Projecting an image through a translucent screen material for viewing from the opposite side. This method of projection is also an option for home theater use in large spaces.
A video technique in which images are projected on a screen positioned between the projector and the audience.
a technique used in film making in which a scene is filmed in front of a screen onto which the background action is projected. Originally used for moving vehicle scenes in which the actors sit in a stationary vehicle which appears to be moving because of the projected action on the screen behind them.
TV technology for super screen TVs in which the red, green and blue of TV images are projected onto a mirror which reflects the picture onto the rear of the viewing screen