WO2007019793A1 - Visionneur d'image stereoscopique - Google Patents

Visionneur d'image stereoscopique Download PDF

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Publication number
WO2007019793A1
WO2007019793A1 PCT/CN2006/002049 CN2006002049W WO2007019793A1 WO 2007019793 A1 WO2007019793 A1 WO 2007019793A1 CN 2006002049 W CN2006002049 W CN 2006002049W WO 2007019793 A1 WO2007019793 A1 WO 2007019793A1
Authority
WO
WIPO (PCT)
Prior art keywords
image
mirrors
display screens
image display
eyes
Prior art date
Application number
PCT/CN2006/002049
Other languages
English (en)
Chinese (zh)
Inventor
Chao Hu
Original Assignee
Chao Hu
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chao Hu filed Critical Chao Hu
Publication of WO2007019793A1 publication Critical patent/WO2007019793A1/fr

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B35/00—Stereoscopic photography
    • G03B35/18—Stereoscopic photography by simultaneous viewing
    • G03B35/20—Stereoscopic photography by simultaneous viewing using two or more projectors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
    • G02B30/34—Stereoscopes providing a stereoscopic pair of separated images corresponding to parallactically displaced views of the same object, e.g. 3D slide viewers
    • G02B30/35—Stereoscopes providing a stereoscopic pair of separated images corresponding to parallactically displaced views of the same object, e.g. 3D slide viewers using reflective optical elements in the optical path between the images and the observer
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/50—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/302—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/332—Displays for viewing with the aid of special glasses or head-mounted displays [HMD]
    • H04N13/339—Displays for viewing with the aid of special glasses or head-mounted displays [HMD] using spatial multiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/332—Displays for viewing with the aid of special glasses or head-mounted displays [HMD]
    • H04N13/344—Displays for viewing with the aid of special glasses or head-mounted displays [HMD] with head-mounted left-right displays

Definitions

  • the utility model relates to a figure H viewing device, in particular to a stereoscopic ship viewing device for displaying a stereoscopic effect display image.
  • the distance between the pupils of the two eyes is about 6 ⁇ 7 cm. It can be the same thing with the eyes.
  • the angles of the two eyes are not exactly the same.
  • the gap between the two eyes is small, it is transmitted to the brain through the retina. In this way, the brain uses this tiny gap to produce a sense of distance, and thus produces: 3 ⁇ 4#.
  • one eye is also attached to an object, the object and distance are not easy: 3 ⁇ 4 j.
  • this principle if the same image is used, two images with a slight angular difference are created by the difference of the angles of the two eyes, and then the two eyes are separately seen, and the brain can be produced through the retina.
  • various stereoscopic image presentation techniques are applied to this principle.
  • M Wear polarized glasses with filter performance. One side of polarized glasses can only pass through the horizontal light, and the other lens can only pass through the longitudinal light.
  • two women's machines are used to simultaneously shoot according to the difference of the eyes of the two eyes.
  • two projectors with polarizers are used for simultaneous projection, one for horizontal light and the other for vertical light.
  • ⁇ M glasses see the same picture at two different angles, transmitted to the brain, reflected in there; ⁇ 5-level three-dimensional picture. But because of the need to wear glasses when watching, easy because of the size of the glasses, quality is not Good, and affect the viewing effect.
  • the purpose of the utility model is that the structure is simple, the cost is low, the image quality is good, the stereoscopic effect is natural and realistic, and the scene is natural.
  • the stereoscopic image display viewing device is excellent in visual restoration effect of the object space and suitable for single AH viewing.
  • a perspective view i 3 ⁇ 45 ⁇ S comprising two image display screens, wherein the two image display screens of the household are arranged oppositely, and are placed at appropriate positions between the two image display screens There are two mirrors with a certain angle, and the reflecting surfaces of the two mirrors respectively correspond to the image display screens on both sides; the two eyes of the person respectively view the display images of the two image display screens from the two mirrors.
  • the two image display screens of the above-mentioned stereoscopic image viewing device are preferably the same size and arranged in parallel coaxially, and the reflecting surfaces of the two mirrors are at an angle of 90 degrees; the reflecting surfaces of the two mirrors are respectively The display screens on both sides are at an angle of 45 degrees.
  • the utility model can simultaneously display images displayed on two image display screens through two naked eyes, so that only synchronous reverse images having a difference in viewing angle from the human eye can be played separately in the two image display screens.
  • the reflection of the two eyes of the person «The image seen is positive to the virtual image, and the brain is reflected as a layered stereo image; the utility model does not require complicated image processing technology or display panel, and has a simple structure, low cost, and a viewing display.
  • Figure i lL body effect is realistic, and has broad application prospects in TV broadcasting, home, communication, medical and so on.
  • FIG. 1 is a schematic structural view of a specific embodiment of the present invention.
  • the stereoscopic image view «a of the present invention includes two image display screens i of the same size, and the two image display screens 1 are arranged in parallel coaxially.
  • the position fi3 ⁇ 4 has Two mirrors 2 at an angle of 90 degrees, the reflecting surfaces of the two mirrors 2 are at an angle of 45 degrees with the two image display screens respectively, and the two eyes of the two can be viewed separately.
  • a synchronized reverse image having a difference in angle of view of the ffi of the human eye is respectively played in the two image display screens 1, and two naked eyes of the person simultaneously view two image displays by two mirrors 2 respectively.
  • the display image in the screen 1 is such that the display image is transmitted to the brain and reflected as a stereoscopic image with a touch level.

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Stereoscopic And Panoramic Photography (AREA)

Abstract

Ce visionneur d'image stéréoscopique pour une personne comprend deux écrans placés en regard, deux miroirs à angle placés en position adéquate entre les deux écrans. La position relative des deux miroirs est telle que les deux yeux d'une personne puissent visionner les images affichées sur les écrans respectivement.
PCT/CN2006/002049 2005-08-15 2006-08-14 Visionneur d'image stereoscopique WO2007019793A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200520062896.2 2005-08-15
CNU2005200628962U CN2821606Y (zh) 2005-08-15 2005-08-15 立体图像观看装置

Publications (1)

Publication Number Publication Date
WO2007019793A1 true WO2007019793A1 (fr) 2007-02-22

Family

ID=37018160

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2006/002049 WO2007019793A1 (fr) 2005-08-15 2006-08-14 Visionneur d'image stereoscopique

Country Status (2)

Country Link
CN (1) CN2821606Y (fr)
WO (1) WO2007019793A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102169221B (zh) * 2010-11-27 2014-04-02 合肥市百胜科技发展股份有限公司 一种反光镜
CN103869481A (zh) * 2012-12-11 2014-06-18 张博栋 利用两个平面镜和镜像反射法实现立体图片或电影
US20170045750A1 (en) * 2014-06-07 2017-02-16 Hangzhou 3Dworld Technology Co., Ltd. Structure of Left and Right Viewing Mirrors of High-Definition Naked-eye Portable Stereoscopic Video Player

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5357277A (en) * 1991-10-04 1994-10-18 Sony Coporation Stereoscopic imaging using memory effect liquid crystal displays
CN1328266A (zh) * 2000-06-09 2001-12-26 邱春明 一种折叠式立体视觉图像观赏装置
CN1392970A (zh) * 2000-06-02 2003-01-22 去来株式会社 用于经营三维图象的显示装置
CN2596390Y (zh) * 2002-12-06 2003-12-31 李光厚 一种立体照相附加镜及观看器
JP2005134615A (ja) * 2003-10-30 2005-05-26 Nikon Corp 画像観察装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5357277A (en) * 1991-10-04 1994-10-18 Sony Coporation Stereoscopic imaging using memory effect liquid crystal displays
CN1392970A (zh) * 2000-06-02 2003-01-22 去来株式会社 用于经营三维图象的显示装置
CN1328266A (zh) * 2000-06-09 2001-12-26 邱春明 一种折叠式立体视觉图像观赏装置
CN2596390Y (zh) * 2002-12-06 2003-12-31 李光厚 一种立体照相附加镜及观看器
JP2005134615A (ja) * 2003-10-30 2005-05-26 Nikon Corp 画像観察装置

Also Published As

Publication number Publication date
CN2821606Y (zh) 2006-09-27

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