Projection type 3D display using spinning screen
نویسندگان
چکیده
منابع مشابه
Multi-view autostereoscopic projection display using rotating screen.
A new technique for multi-view autostereoscopic projection display is proposed, and demonstrated. The technique uses two mobile projectors, a rotating retro-reflective diffuser screen, and a head-tracking camera. As two dynamic viewing slits are created at the viewer's position, the slits can track the position of the eyes by rotating the screen. The display allows a viewer to move approximatel...
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In a typical auto-stereoscopic three-dimensional display, the parallax barrier or lenticular lens is located in front of the display device. However, in a projection-type auto-stereoscopic display, such optical components make it difficult to display elemental images on the screen or to reconstruct a three-dimensional image, even though a projection-type display has many advantages. Therefore, ...
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In this paper, we present a new class of volumetric displays that can be used to display 3D objects. The basic approach is to trade off the spatial resolution of a digital projector (or any light engine) to gain resolution in the third dimension. Rather than projecting an image onto a 2D screen, a depth-coded image is projected onto a 3D cloud of passive optical scatterers. The 3D point cloud i...
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Owing to the limited spatio-temporal resolution of display devices, dynamic holographic three-dimensional displays suffer from a critical trade-off between the display size and the visual angle. Here we show a projection-type holographic three-dimensional display, in which a digitally designed holographic optical element and a digital holographic projection technique are combined to increase bo...
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This paper presents a tile-based truly three-dimensional display system using a reconfigurable display matrix. The display surface is configured into a non-planar, discontinuous, and tile-wise shape according to the scene image’s depth information. Two prewarped scene images are projected onto the display matrix to account for projector occlusion. We describe the projector-based rendering proce...
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ژورنال
عنوان ژورنال: Electronic Imaging
سال: 2020
ISSN: 2470-1173
DOI: 10.2352/issn.2470-1173.2020.2.sda-099