CN1153083C - Dynamic stereograph device - Google Patents
Dynamic stereograph device Download PDFInfo
- Publication number
- CN1153083C CN1153083C CNB981009395A CN98100939A CN1153083C CN 1153083 C CN1153083 C CN 1153083C CN B981009395 A CNB981009395 A CN B981009395A CN 98100939 A CN98100939 A CN 98100939A CN 1153083 C CN1153083 C CN 1153083C
- Authority
- CN
- China
- Prior art keywords
- dynamic
- picture
- stereo
- transmission
- beam splitter
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- 238000005070 sampling Methods 0.000 claims abstract description 30
- 230000033001 locomotion Effects 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000010422 painting Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 230000030214 innervation Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000035807 sensation Effects 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 241000406668 Loxodonta cyclotis Species 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000005304 optical glass Substances 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Abstract
The invention relates to a dynamic stereograph device, which is characterized in that a light splitting element (1) and a transmission type sampling picture (2) are matched to form a stereo image and fixed on a display window (21) of a dynamic display lamp box (3), wherein the dynamic display lamp box (3) comprises a grating, a driving mechanism, a light source (6), a sound production unit (14) and the like. The dynamic stereograph device can provide a sound dynamic stereograph, and can be hung in a room, a hotel or an exhibition room to simulate a colorful natural environment.
Description
The invention belongs to optics display technique field, relate to a kind of device of energy direct viewing dynamic stereo picture.
Chinese patent CN2054928U and CN2094781U disclose the device of several demonstration dynamic images, can be used for showing dynamic landscape picture, and the dynamic landscape mural painting that occurs on the market is exactly wherein a kind of.This picture is made up of picture and the innervation displaying lamp box of being close to thereafter, and along with innervation is showed moving of lamp box window Moire fringe, still frame demonstrates dynamic effect true to nature.Dynamically the picture of landscape painting mostly is the strong scenes of sense of movement such as waterfall, fountain, wave, coloured flag.
A pair of stereo image from the one section short-range observation point picked-up of being separated by, by proper arrangement, each image is only seen by spectators' eyes, then can produce the three-dimensional illusion with depth perception, most three-dimensional films, stereotelevision, stereotome all utilize this principle to make.Watch this class stereo image that two kinds of approach are arranged: a kind of need are worn the branch optical glasses, as polaroid filter, color optical filtering, liquid crystal shutter glasses, deviation prism; The another kind of beam splitter that relies on is sent into left and right sides eyes to stereo image respectively, by the bore hole Direct observation, beam splitter has column mirror grating plate, fly lens plate, slit baffle plate, large-scale curved reflective mirror etc., utilize beam splitter can not only watch stereo image, can also watch from the panoramic image of a plurality of observation point picked-ups.
Chinese patent CN87106723 provides a kind of display means for stereoscopic images, and this device adjusts element by a plurality of light sources discrete and that can independently control and one or more light and control circuit forms according to fixing relation configuration, but the show events stereoscopic image.This device is actually a kind of three-dimensional display, and complexity is very high.
The present invention fully utilizes dynamic display technology and stereo display technique, and purpose provides a kind of easy making, strong sense of reality, and the dynamic stereo picture appts of energy direct viewing.
Dynamic stereo picture appts is by forming with the lower part: beam splitter (1) and transmission-type sampling picture (2) are matched to stereoscopic image, be fixed on the impression window (21) of dynamic displaying lamp box (3), the variation of impression window (21) shadow makes stereoscopic image have dynamic sense.
Beam splitter (1) can be column mirror grating plate, slit baffle plate and other folk prescription of making easily to selecting element, also can select integral photographic elements such as fly lens plate for use.For simplicity, only narrate to the selection element below with folk prescription.
Transmission-type sampling picture (2) is called for short " sampling picture ", be to reconfigure the new image that forms after taking a sample by batten by stereo image or panoramic image, folk prescription is resembled by many faciola shapes to the sampling picture to be formed, new image comprises dynamic scenic spot and static scenic spot, also can all be formed by dynamic scenic spot.The sampling picture can take following several method to make: emulsion directly is coated in the beam splitter back side, and stereo image or panoramic image are exposed to beam splitter by projector, makes developing fixing then and handles; Sensitized paper is close to the beam splitter back side, and stereo image or panoramic image are exposed to beam splitter by projector, takes off sensitized paper then and does the developing fixing processing; Obtain stereo image or panoramic image from scanner, video camera and some video source, by the synthetic sampling of computing machine picture.In back two kinds of methods, beam splitter (1) has certain difficulty with the coupling of sampling picture (2).
The dynamic lamp box (3) of showing utilizes the motion of Moire fringe to make picture produce continuously dynamically sense.The transparent grating band of motion is installed in the lamp box, daylight lamp or other light source are housed in the grating band, the grating band can be done circlewise or drum, is driven by main drive shaft by slowspeed machine, the dynamic scenic spot simulation of sampling picture is flowed, multiple dynamic effects such as rotation, transmission, injection.Dynamic displaying lamp box has three kinds of composing methods: first kind, quiet grating, moving grating, drive unit, light source form by the front and back arranged in order; Second kind, arranged in order forms before and after moving grating, drive unit, the light source; The third is made up of light source and control circuit, and under drives, the brightness of lamp box window selection area changes by certain rule.In the second approach, do not use quiet grating, the dynamic scenic spot of sampling picture must attach the grid line structure when making.
Make dynamic stereo picture appts, at first relate to the design of stereoscopic picture plane, picture can adopt lucid and lively, the dynamic strong scene of color, as waterfall, brook flowing water, ripple, the automobile that goes at express speed etc.Secondly, stereoscopic picture plane is made transmission-type, picture produces flickering during beholder's head move left and right, this is very disadvantageous, can place the position of out of focus a little to post mirror front surface when making the sampling picture with the cylindrieal lens plate exposure, when making the sampling picture with other method, can not keep tangible blank batten between the sampling batten, scintillation can be suppressed preferably; The 3rd, do not overlap fully by dynamic scenic spot stereoscopic or the sampling picture that panoramic image is formed, certain transverse parallaxes dislocation is arranged, the different depth of field, corresponding to different transversion malposition amounts, when designing quiet grating or making dynamic scenic spot grid line structure, must allow the brightness of respectively organizing dynamic scenic spot image corresponding point change synchronously, by this requirement, the grid line of optical grating construction horizontal structure preferably on quiet grating or the picture, simultaneously, because also there is the vertical gate line structure in sampling picture itself, the angle of moving grating grid line and horizontal direction can not be excessive, the sampling picture, quiet grating, moving grating planar requires parallel and close, when the depth of field at the dynamic scenic spot of sampling picture was in the particular design position, the grid line of quiet grating no longer required in the horizontal direction; At last, beam splitter, sampling picture, dynamic displaying lamp box firmly fit together by relation shown in Figure 1, form dynamic stereo picture.
The display means for stereoscopic images that patent CN87106723 provides is to form picture with the controllable light source that drives as pixel, and movable stereoscopic picture plane can be provided, but is difficult for forming true color, high-resolution image, and cost of manufacture and complicacy are all very high.This device has overcome various dynamic menus and has not had the not deficiency of the dynamic sense of tool of stereoscopic sensation, stereogram, the dynamic stereo picture that provides has stereotome and the true lively advantage of dynamic mural painting concurrently, be equipped with the in-site modeling sound that sends by loudspeaker again, build reality environment.The dynamic stereo picture of large format hangs in room, hotel or the exhibition room, but both simulating natural environment has the sensation that increases the space again, and this has realistic meaning for the living environment of improving Modern Family.
Fig. 1 is the horizontal sectional drawing of dynamic stereo picture appts.
Fig. 2 is a synoptic diagram of making the sampling picture.
Fig. 3 is the synoptic diagram of the dynamic scenic spot of stereogram depth of field optimal design.
Fig. 4 is the dynamic lamp box structure synoptic diagram of showing.
Fig. 5 is that the dynamic A-A of lamp box that shows is to sectional view.
Fig. 1 has illustrated the ingredient and the position relation of dynamic stereo picture appts.Beam splitter shown in this sectional view (1), sampling picture (2) and dynamic show lamp box (3) all in paper plane and outside extension, beam splitter (1) is arranged by a plurality of parallelogram cylindrical lenses (7) and is formed, and the focus of cylindrical lens drops on sampling picture (2) plane, place.Single cylindrical lens (7) is corresponding with the last one group of batten of sampling picture (2), and the transmitted light of batten elephant, enters respectively in observer's right and left eyes (13a, 13b) to difference through cylindrical lens (7) refraction rear on the same group.
If dynamically there is bigger transverse parallaxes dislocation at the edge at scenic spot, shown in Fig. 3 a, marginarium (11,12) is movable in a single-view, counterpart in another single-view is static, can not in observer's brain, form image clearly, adjust the angle of projector (10) or the position of egative film (9) when making the sampling picture, make edge, dynamic scenic spot close, it is minimum that the area of marginarium (11,12) reaches, shown in Fig. 3 b, the whole visual field of the dynamic stereo picture of Xing Chenging is more clear like this.
For further stating the content of this paper, narrate by way of example below with reference to accompanying drawing.
Parallax panorama egative film (9) with the record Same Scene exposes by mode shown in Figure 2, makes the sampling picture, and in the present embodiment, emulsion directly is coated in cylindrieal lens plate (1) back side, handles through development, photographic fixing, makes the transmission-type stereotome.The pitch P of cylindrieal lens plate specifically decides on picture size between 0.1 millimeter to 2 millimeters, and the breadth of stereotome is big more, and pitch P is big more.Effective beam split deviation angle of cylindrical lens (7) is little, and the stereotome of large format, close-ups is radian slightly laterally.As shown in Figure 4, the dynamic lamp box (3) of showing is made up of impression window (21), casing (8), quiet grating (4), moving grating (5), light source (6), motor (15), rotating shaft (16), bearing (17), gear (18), gear (19), bolster (20), phonation unit (14).Only there is grid line in quiet grating (4) in the dynamic scenic spot position overlapped with stereotome, moving grating (5) parallel near and cover the grid line district of quiet grating (4), quiet, moving grating has transparent background, grid line all in the horizontal direction.Vertically during the changing of the relative positions, the dynamic scenic spot of stereotome produces the simulation dynamic effect to moving grating (5).Change live width, distance between centers of tracks and the grid line direction of quiet grating (4) or moving grating (5) grid line, can obtain multiple dynamic effects such as up, descending, left lateral, right lateral, rotation, irregular movement.By rotating shaft (16), the loop-like moving grating (5) of bolster (20) tensioning supporting, rotating shaft (16), bolster (20) are by bearing (17) supporting that is fixed on the casing (8), and rotating shaft (16) is provided with gear (18) and gear (19) engagement that is fixed on motor (15) output shaft on the casing (8).In this example, light source (6) is selected daylight lamp for use, and the fluorescent tube number is decided on picture size, and phonation unit (14) is made up of speech chip and loudspeaker.Press the described position of Fig. 1 relation, be fixed on the impression window (21) of dynamic displaying lamp box (3) by cylindrieal lens plate (1) and the synthetic stereotome of sampling picture (2), constitute dynamic stereo picture, the power supply of motor, light source, loudspeaker inserts lighting circuit by power-line plug, after the energising, can see dynamically in the dynamic stereo picture front space, three-dimensional, sound image.
Claims (1)
1. dynamic stereo picture appts, by beam splitter, transmission-type sampling picture, moving grating, driving mechanism, the light source configuration forms, it is characterized in that, beam splitter can be cylindrieal lens plate or slit baffle plate, horizontal grid line structure is contained in the dynamic area of transmission-type sampling picture, beam splitter and transmission-type sampling picture coupling form stereo-picture, it is parallel near transmission-type sampling picture and in lengthwise movement that driving mechanism orders about moving grating, the direction of moving grating grid line is near level, under the irradiation of back reflection light source, horizontal grid line on moving grating and the transmission-type sampling picture forms mobile Moire fringe, and stereo-picture and Moire fringe coincide and realize the dynamic demonstration of solid space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB981009395A CN1153083C (en) | 1998-03-23 | 1998-03-23 | Dynamic stereograph device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB981009395A CN1153083C (en) | 1998-03-23 | 1998-03-23 | Dynamic stereograph device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1229934A CN1229934A (en) | 1999-09-29 |
| CN1153083C true CN1153083C (en) | 2004-06-09 |
Family
ID=5216356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB981009395A Expired - Fee Related CN1153083C (en) | 1998-03-23 | 1998-03-23 | Dynamic stereograph device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1153083C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100350298C (en) * | 2002-07-29 | 2007-11-21 | 刘家方 | Apparatus for displaying multidimensional image and use method thereof |
| CN101920627B (en) * | 2009-06-17 | 2013-02-06 | 王守觉 | Method for drawing slit grating three-dimensional picture by mirror surface reflection |
| CN114488560A (en) * | 2021-12-27 | 2022-05-13 | 广州凌视产品设计有限公司 | A naked-eye 3D advertising film for a card cloth light box, a production method and a card cloth light box |
-
1998
- 1998-03-23 CN CNB981009395A patent/CN1153083C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1229934A (en) | 1999-09-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100520699B1 (en) | Autostereoscopic projection system | |
| US5734485A (en) | Large display composite holograms and methods | |
| US6595644B2 (en) | Dynamic time multiplexed holographic screen with 3-D projection | |
| JP2003156712A (en) | Image display device | |
| US5024521A (en) | Autostereoscopic presentation system | |
| US3178720A (en) | Three dimensional unaided viewing method and apparatus | |
| JPH05284542A (en) | Three-dimensional picture/two-dimensional picture coexistence type display device | |
| US3602582A (en) | Triptych cinematographic system | |
| CN1153083C (en) | Dynamic stereograph device | |
| JP2002072135A (en) | Three-dimensional image displaying system which serves both as regeneration of ray of light and multieye- parallax of shadow picture-type | |
| EP0926573A3 (en) | One-visual-point image display apparatus and multi-visual-points image display apparatus | |
| CN103454778B (en) | Bore hole 3D optical projection system | |
| CN2373867Y (en) | Three-dimensional animation device | |
| CA2536629A1 (en) | Method for producing a medium for reproducing three-dimensional configurations | |
| JP2000187276A (en) | Projection type video projecting device | |
| CN2610442Y (en) | Pattern frame | |
| JPH09166762A (en) | Streoscopic display device | |
| CN100516977C (en) | Method and apparatus for viewing three-dimensional images on a screen | |
| JPH06133340A (en) | Stereoscopic picture reproduction device | |
| CN1064462C (en) | Suspension-space stereo picture displaying method and apparatus thereof | |
| WO1997006524A1 (en) | Device for integrating multiple images and method of making same | |
| JP2006259058A (en) | Three-dimensional picture display device | |
| JP2008507873A5 (en) | ||
| CN213843685U (en) | Three-dimensional dynamic picture device | |
| EP0115519A1 (en) | Method of recording and reproducing visual information for three-dimensional reproduction, apparata for recording and reproducing three-dimensional pictures |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Deng Xingfeng Document name: Notification of Termination of Patent Right |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |