[go: up one dir, main page]

Shestak et al., 1997 - Google Patents

Multiview 3-Dimentional Image Magnification

Shestak et al., 1997

View PDF
Document ID
6110702054933726771
Author
Shestak S
Jeon H
Choi Y
Lee H
Son J
Publication year
Publication venue
Proceedings of 3D Image Conference 3D Image Conference 1997

External Links

Snippet

Optical 3-D image magnification is usually followed by Viewing angle reduction and perSpective distOrtiOn. We proposed and realized experimentally optical method for real time 3-dimensional image magnification without perspective distortion. Method utilizes …
Continue reading at www.jstage.jst.go.jp (PDF) (other versions)

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B27/00—Other optical systems; Other optical apparatus
    • G02B27/22—Other optical systems; Other optical apparatus for producing stereoscopic or other three dimensional effects
    • G02B27/2228—Stereoscopes or similar systems based on providing first and second images situated at first and second locations, said images corresponding to parallactically displaced views of the same object, and presenting the first and second images to an observer's left and right eyes respectively
    • G02B27/225—Stereoscopes or similar systems based on providing first and second images situated at first and second locations, said images corresponding to parallactically displaced views of the same object, and presenting the first and second images to an observer's left and right eyes respectively of the autostereoscopic type, i.e. left and right images projected to the left and right eyes of an observer who is not required to view the images through optical systems placed adjacent to the eyes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B27/00—Other optical systems; Other optical apparatus
    • G02B27/22—Other optical systems; Other optical apparatus for producing stereoscopic or other three dimensional effects
    • G02B27/2271—Other optical systems; Other optical apparatus for producing stereoscopic or other three dimensional effects the image being built up from image elements distributed over a three dimensional volume, e.g. by scanning the volume with modulated beams of radiation
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B27/00—Other optical systems; Other optical apparatus
    • G02B27/01—Head-up displays
    • G02B27/0101—Head-up displays characterised by optical features
    • G02B27/0103—Head-up displays characterised by optical features comprising holographic elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B27/00—Other optical systems; Other optical apparatus
    • G02B27/22—Other optical systems; Other optical apparatus for producing stereoscopic or other three dimensional effects
    • G02B27/2228—Stereoscopes or similar systems based on providing first and second images situated at first and second locations, said images corresponding to parallactically displaced views of the same object, and presenting the first and second images to an observer's left and right eyes respectively
    • G02B27/2235—Stereoscopes or similar systems based on providing first and second images situated at first and second locations, said images corresponding to parallactically displaced views of the same object, and presenting the first and second images to an observer's left and right eyes respectively including reflecting surfaces in the optical path between the images and the observer
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B27/00—Other optical systems; Other optical apparatus
    • G02B27/22—Other optical systems; Other optical apparatus for producing stereoscopic or other three dimensional effects
    • G02B27/2214—Other optical systems; Other optical apparatus for producing stereoscopic or other three dimensional effects involving lenticular arrays or parallax barriers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B27/00—Other optical systems; Other optical apparatus
    • G02B27/01—Head-up displays
    • G02B27/017—Head mounted
    • G02B27/0172—Head mounted characterised by optical features
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infra-red or ultra-violet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/26—Processes or apparatus specially adapted to produce multiple sub- holograms or to obtain images from them, e.g. multicolour technique
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infra-red or ultra-violet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/04—Processes or apparatus for producing holograms
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infra-red or ultra-violet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/0005—Adaptation of holography to specific applications
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infra-red or ultra-violet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/22—Processes or apparatus for obtaining an optical image from holograms
    • G03H1/2249—Holobject properties
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B26/00—Optical devices or arrangements using movable or deformable optical elements for controlling the intensity, colour, phase, polarisation or direction of light, e.g. switching, gating, modulating

Similar Documents

Publication Publication Date Title
JP4850866B2 (en) 3D observation and projection system
EP2784599B1 (en) Coarse integral holographic display
JP3942789B2 (en) Stereoscopic image playback device with background
JP3376023B2 (en) Stereoscopic image display method and image display device
JP3199345B2 (en) Autostereoscopic display device for 3D images
EP0602934B1 (en) Autostereoscopic directional display apparatus
US7002749B2 (en) Modular integral magnifier
JP3022558B1 (en) Three-dimensional display method and device
US20030197933A1 (en) Image input apparatus and image display apparatus
US20050122549A1 (en) Computer assisted hologram forming method and apparatus
JP2020513595A (en) Near-eye sequential light field projector with correct monocular depth cues
TWI394017B (en) Holographic projection device and method for watching a reconstructed scene
RU2181902C2 (en) Stereoscopic display device
WO2017017465A1 (en) Volumetric display
JP4081838B2 (en) Specific viewpoint image display apparatus and multi-viewpoint image display apparatus
JP4213210B2 (en) 3D observation and projection system
CN114761860B (en) Augmented reality head-up display
JP3810624B2 (en) 3D image display system that combines light beam reproduction and shadow-type multi-view parallax
JP3270332B2 (en) 3D image projection device
JP3022559B1 (en) 3D display system
Shestak et al. Multiview 3-Dimentional Image Magnification
JP2000066136A (en) Optical 3D video display
Denisyuk et al. Three-dimensional image projection with aspect-focused-in-spots display
CN112433386B (en) A compact optical structure for light field display
Iizuka 3D Imaging