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A holographic screen is a two-dimensional display technology that uses coated glass media for the projection surface of a video projector. "Holographic" refers not to a stereoscopic effect, but to the coating that bundles light using formed microlenses. The lens design and attributes match the holographic area.
A full screen effect (sometimes written as fullscreen effect) is any graphics technique that is applied to the entire screen, usually after the rest of the image has been rendered. This is in contrast to effects that are applied to each element of an image—such as a three-dimensional triangle—as it is drawn.
Several proprietary systems [clarification needed] produce modern Pepper's ghost effects. The "Musion Eyeliner" uses thin metalized film placed across the front of the stage at an angle of 45 degrees towards the audience; recessed below the screen is a bright image supplied by an LED screen or powerful projector.
It involves generating holographic interference patterns. A computer-generated hologram can be displayed on a dynamic holographic display, or it can be printed onto a mask or film using lithography. [1] When a hologram is printed onto a mask or film, it is then illuminated by a coherent light source to display the holographic images.
A Pepper's ghost illusion made from a clear plastic frustum Shows making using of projected images are erroneously marketed as "holographic" There are many optical effects that are falsely confused with holography, such as the effects produced by lenticular printing, the Pepper's ghost illusion (or modern variants such as the Musion Eyeliner ...
A volumetric display device is a display device that forms a visual representation of an object in three physical dimensions, as opposed to the planar image of traditional screens that simulate depth through a number of different visual effects. One definition offered by pioneers in the field is that volumetric displays create 3D imagery via ...
Adobe After Effects is a digital visual effects, motion graphics, and compositing application developed by Adobe Inc.; it is used for animation and in the post-production process of film making, video games and television production. Among other things, After Effects can be used for keying, tracking, compositing, and animation.
A holographic image can also be obtained using a different laser beam configuration to the original recording object beam, but the reconstructed image will not match the original exactly. [2]: Section 2.3 When a laser is used to reconstruct the hologram, the image is speckled just as the original image will have been.