CN2669227Y - Holographic steeo-picture recording and displaying device - Google Patents
Holographic steeo-picture recording and displaying device Download PDFInfo
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- CN2669227Y CN2669227Y CNU2004200155112U CN200420015511U CN2669227Y CN 2669227 Y CN2669227 Y CN 2669227Y CN U2004200155112 U CNU2004200155112 U CN U2004200155112U CN 200420015511 U CN200420015511 U CN 200420015511U CN 2669227 Y CN2669227 Y CN 2669227Y
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Abstract
The utility model provides a holographic stereo picture recording and displaying device, which comprises a two-dimensional picture collection assembly and a holographic picture making assembly. The two-dimensional picture collection assembly comprises a photographing apparatus, a controllable swinging bracket and a computer. The photographing apparatus is installed on the swinging bracket, and the photographing apparatus and the controllable swinging bracket are respectively connected with the computer. When the utility model is used, scenes are photographed by mainly continuously moving the photographing apparatus to obtain the two-dimensional pictures with different perspective construction, and are transmitted to the computer through an interface. Also, the computer can be used to process three-dimensional models, graphics and pictures to collect each visual angle of the two-dimensional pictures, the obtained serial two-dimensional pictures are processed and are recorded on a holographic plate to be as a holographic master board. A transmission type or reflection type hologram can be prepared by using the holographic master board. Three-dimensional stereo pictures can be restored by using laser or white light to irradiate the hologram. The utility model has the advantages of good show effect, easy operation, safe implementation, flexible and convenient application and wide application.
Description
Technical field
The utility model relates to holographic three-dimensional image technology, particularly a kind of holographic three-dimensional image record and display device.
Background technology
Holographic three-dimensional imaging technique is an emerging technology, its Related product is widely used in actual life just gradually, as be used for that sealing of industrial goods such as anti-false sign, I.D., credit card, cigarette, wine signed and technical fields such as external packing, the holographic three-dimensional image that holographic three-dimensional imaging technique forms, under the irradiation of specific angle and lamp, its diffraction image can present the gorgeous color of change in the space before and after the plane of image, thereby produces the vision stereoscopic sensation; For example application number is that 01128022.0 Chinese invention patent application discloses a kind of " method for making of dynamic holographic stereo laser column ", this method mainly is to utilize figure that computer simulation the comes out thing as holograph, and it is transferred in the dynamic holography device, take main hologram, utilize main hologram to take again and obtain photoresist sheet, handle photoresist sheet at last and obtain hologram, this hologram just adds a light beam in anti-counterfeiting mark, just add the password that can with the naked eye recognize; And this method for making only limits to the figure that the processing and utilizing computer simulation is come out, and is inconvenient to handle the image that actual object forms, and particularly can not handle the composograph that continuous shooting forms.At present, the technology of handling actual object formation hologram generally all is the object that is recorded with less material object or slide conduct, on holographic platform, directly take and finish, also there is bigger restriction in this treatment technology, promptly meet difficulty as holographic three-dimensional image, make on the platform, use laser radiation because can not be placed on the living person at producer's picture, not only dangerous, implement also cumbersome (the portrait essence that existing a lot of holographic false proofs stick is the picture of two dimension); In addition, also can not handle for relatively large object or landscape; If it is synthetic again to shoot slide with kinematograph, process bothers very much, and involve great expense, be unfavorable for industrial large-scale promotion application, so the difficult originally objects that maybe can not move on the holographic platform such as dummy object to large-sized object, outdoor scene, personage, Computer Design are taken, handled, have important practical significance thereby form the hologram Study on Technology.
Summary of the invention
The purpose of this utility model is to overcome the shortcoming of prior art, develops a kind of holographic three-dimensional image easy to operate, that enforcement is simple, stereo display is effective in conjunction with laser technology, electronic technology and computer technology and writes down and display device.
The purpose of this utility model is achieved through the following technical solutions: this holographic three-dimensional image record comprises two dimensional image acquisition component, hologram image making assembly with display device, it is characterized in that: described two dimensional image acquisition component comprises capture apparatus, controlled runing rest, computing machine, described capture apparatus is installed on the runing rest, described capture apparatus, controlled runing rest are connected with computing machine respectively, by computer control collection and processing serial two-dimension images.
Described capture apparatus can be Digital Video, analog video camera, digital camera, Digital Video array or digital camera array.
Described hologram image is made liquid crystal indicator, holographic dry plate, the computing machine that assembly comprises laser instrument, optical component, displacement slit, electronic shutter, can carry out the optical imagery conversion, described laser instrument, liquid crystal indicator and displacement slit and optical component are oppositely arranged, and holographic dry plate is positioned at a side of displacement slit; Laser instrument is divided into reference light and thing light through the light of electronic shutter beam incident optical components and parts, reference light behind optical component direct irradiation to the displacement slit, thing light sees through liquid crystal indicator and exposes to displacement slit and reference light interference behind optical component, record cell hologram successively on the holographic dry plate behind the displacement slit forms holographic motherboard.
Described optical component comprises assemblies such as beam splitter, catoptron, beam expanding lens, collimating mirror.
Described hologram image is made assembly also can comprise holographic vibration isolators, and assemblies such as laser instrument, optical component, displacement slit, electronic shutter, liquid crystal indicator and holographic dry plate all are arranged on the holographic vibration isolators.
This holographic three-dimensional image record also can comprise laser instrument, electronic shutter, optical component, holographic dry plate and aforementioned holographic motherboard with display device; Laser instrument is divided into reference light and thing light through electronic shutter to the light of optical component, reference light behind optical component direct irradiation to holographic dry plate one side, thing light sees through aforementioned holographic motherboard and exposes to holographic dry plate the same side behind optical component, the record transmissive hologram.
This holographic three-dimensional image record also can comprise laser instrument, electronic shutter, optical component, holographic dry plate and aforementioned holographic motherboard with display device; Laser instrument is divided into reference light and thing light through electronic shutter to the light of optical component, reference light behind optical component directly from holographic dry plate one side incident, thing light sees through aforementioned holographic motherboard from the incident of holographic dry plate opposite side behind optical component, the record reflection hologram.
Utilize said apparatus to carry out holographic three-dimensional image record with the concrete steps that show to be: (1) obtains the two dimensional image of different perspective structures with the continuous follow shot scenery of capture apparatus, passes in the computing machine by interface; Also can use the two dimensional image at each visual angle of Computer Processing three-dimensional model image image acquisition; (2) resulting serial two-dimension images is shown with liquid crystal indicator under the processing of computing machine and control successively, as the object of holographic recording; (3) two dimensional image that each width of cloth liquid crystal indicator is shown is recorded in the fillet of holofilm in order, and as the unit hologram, all serial two-dimension images is recorded on the whole holofilm, as holographic motherboard; The hologram that writes down on this holographic motherboard can reproduce the three-dimensional virtual image with monochromatic light, as press the holographic motherboard of former reference light directional lighting with laser, can see three-dimensional image.
Reproduce real image with described holographic motherboard, as object, reference light and thing light are in the same side incident of record dry plate with this real image, and record obtains transmissive hologram; This hologram can be used white light reconstruction transmission-type stereo-picture; Promptly when watching hologram, from side irradiation hologram, watch, can see three-dimensional image at opposite side with white light (such as shot-light).
Reproduce real image with described holographic motherboard, as object, reference light and thing light are in the incident respectively of the both sides, front and back of record dry plate with this real image, and record obtains reflective image hologram; This hologram can be used the white light reconstruction reflection stereopicture.Promptly when watching hologram, from side illumination hologram, watch, can see three-dimensional image in the same side with white light (such as shot-light).
Capture apparatus is in spatial dimension in the described step (1), by certain movement locus (generally being circular arc), certain angular velocity (1 °～20 °/second) moves and takes continuously around scenery, and the picture perspective structure is constantly changed, and helps showing the spatial depth of scenery environment.
The utility model is made into hologram and carries out the 3 D stereo demonstration the difficult originally scenery that maybe can not move on the holographic platform such as dummy object of large-sized object, outdoor scene, personage, Computer Design, can be used for advertisement, exhibitions, portrait, Computer Design etc., or make corresponding embossed holographic, as application such as anti-fake labels.
The utility model has following advantage and effect with respect to prior art: (1) display effect is good; Because the utility model has been gathered a large amount of relevant two dimensional image of scenery, last integral hologram, so can show the image of each different visual angles of scenery comprehensively, realistically, stereoscopic sensation is strong, apparent mass is very good; Promptly can not show before automobile is also produced as the effect that in auto manufacturing, adopts CAD (computer-aided design (CAD)) life-likely, help very much people's cognition directly perceived; (2) easy and simple to handle, enforcement safety; The utility model has been isolated people or the object and the formation of hologram platform that will show with digital vedio recording, does not have safety problem fully, and operation is very simple, convenient; For the formation of hologram of relatively large object or landscape also is so, is subjected to the influence of physical environment or objective condition less, implements safe and reliablely, has overcome the more shortcoming of restrictive condition of prior art existence, applying flexible, convenience, safety; (3) scope of application is wider; The utility model can be used in industrial design, artwork design, advertising, anti-counterfeiting mark, the personage very wide technical such as stereographic, the economic worth height, and market outlook are good.
Description of drawings
Fig. 1 is the light path synoptic diagram when utilizing video camera photographed of the present utility model.
Fig. 2 is the structured flowchart that utilizes the acquisition component of camera acquisition object two dimensional image shown in Figure 1.
Fig. 3 is the structured flowchart that holographic motherboard is made assembly.
Fig. 4 is the light path synoptic diagram of record integral hologram.
Fig. 5 is the light path synoptic diagram of record transmissive hologram.
Fig. 6 is the light path synoptic diagram of record reflection hologram.
Fig. 7 is the theory diagram that utilizes computer acquisition dummy object two dimensional image.
Embodiment
Below in conjunction with embodiment and accompanying drawing the utility model is described in further detail, but embodiment of the present utility model is not limited thereto.
Embodiment 1
Fig. 1～Fig. 4 shows a kind of embodiment of the present utility model, this holographic three-dimensional image record comprises the two dimensional image acquisition component with display device, hologram image is made assembly, the structure of described two dimensional image acquisition component as depicted in figs. 1 and 2, comprise Digital Video, controlled runing rest, computing machine, described Digital Video is installed on the controlled runing rest, described Digital Video, controlled runing rest is connected with computing machine by interface respectively, by computer control collection and processing serial two-dimension images, specifically can allow Digital Video in spatial dimension, by certain movement locus (as circular arc), certain angular velocity (1 °～20 °/second) moves and takes continuously, as shown in Figure 1, the picture perspective structure is constantly changed, help showing the spatial depth of scenery environment.
After aforesaid operations obtains serial two-dimension images, can utilize hologram image to make assembly and on holographic dry plate, make holographic three-dimensional image, described hologram image is made assembly as shown in Figure 3 and Figure 4, comprise laser instrument J, optical component, controlled displacement slit S, electronic shutter K, can carry out the LCD O of optical imagery conversion, holographic dry plate H1, holographic vibration isolators, computing machine, described laser instrument J, optical component, controlled displacement slit S, electronic shutter K, assemblies such as LCD O and holographic dry plate H1 all are arranged on the holographic vibration isolators, laser instrument J, LCD O and controlled displacement slit S and optical component are oppositely arranged, holographic dry plate H1 is positioned at the side of controlled displacement slit S, controlled displacement slit S, electronic shutter K and LCD O are connected with computing machine by interface respectively; Described optical component comprises beam splitter P, mirror M 1, M2, M3, M4, beam expanding lens L1, L2, collimating mirror L3, the particular location relation as shown in Figure 4, as seen from Figure 4, the laser that laser instrument J sends is divided into reference light and thing light through electronic shutter K to the light of beam splitter P, reference light is through beam expanding lens L2, mirror M 3, M4, expose to controlled displacement slit S behind the collimating mirror L3, thing light is through mirror M 1, beam expanding lens L1, mirror M 2 backs see through LCD O the serial two-dimension images that shows among the LCD O are exposed to controlled displacement slit S and reference light interference, and on the holographic dry plate H1 behind the controlled displacement slit S, write down the unit hologram of fillet successively, all fillet unit holograms constitute complete holographic three-dimensional image, form holographic motherboard.
Hologram on this holographic motherboard can reproduce the three-dimensional virtual image with monochromatic light, as press the holographic motherboard of former reference light directional lighting with laser, can see the three-dimensional image of object.
Embodiment 2
Fig. 5 shows the another kind of structure and the mode of action of this holographic three-dimensional image record and display device, this device also comprises the two dimensional image acquisition component, hologram image is made assembly, the structure of described two dimensional image acquisition component is with embodiment 1, the structure that described hologram image is made assembly comprises laser instrument J, optical component, electronic shutter K, embodiment 1 prepared holographic motherboard H1, holographic dry plate H2, holographic vibration isolators, computing machine, described laser instrument J, optical component, electronic shutter K, holographic motherboard H1, assemblies such as holographic dry plate H2 all are arranged on the holographic vibration isolators, electronic shutter K is connected with computing machine by interface, described optical component comprises beam splitter P, mirror M 1, M2, beam expanding lens L1, L2, collimating mirror L3, the particular location relation as shown in Figure 5, as seen from Figure 5, the laser that laser instrument J sends is divided into reference light and thing light through electronic shutter K to the light of beam splitter P, reference light is through mirror M 2, beam expanding lens L2 exposes to holographic dry plate H2, thing light is through mirror M 1, beam expanding lens L1, expose to holographic motherboard H1 behind the collimating mirror L3, its diffraction light exposes to holographic dry plate H2, thing light and reference light have write down the holographic three-dimensional image of transmission-type that can use white light reconstruction in the irradiation of the same side of holographic dry plate H2 on the holographic dry plate H2.This transmissive hologram can be used white light reconstruction transmission-type stereo-picture; Promptly when watching, from the illumination of hologram one side, can see the stereo-picture of object at opposite side with white light (such as shot-light).
Embodiment 3
Fig. 6 shows another structure and the mode of action of this holographic three-dimensional image record and display device, this device also comprises the two dimensional image acquisition component, hologram image is made assembly, the structure of described two dimensional image acquisition component is with embodiment 1, the structure that described hologram image is made assembly comprises laser instrument J, optical component, electronic shutter K, embodiment 1 prepared holographic motherboard H1, holographic dry plate H2, holographic vibration isolators, computing machine, described laser instrument J, optical component, electronic shutter K, holographic motherboard H1, assemblies such as holographic dry plate H2 all are arranged on the holographic vibration isolators, electronic shutter K is connected with computing machine by interface, described optical component comprises beam splitter P, mirror M 1, M2, beam expanding lens L1, L2, collimating mirror L3, the particular location relation as shown in Figure 6, as seen from Figure 6, the laser that laser instrument J sends is divided into reference light and thing light through electronic shutter K to the light of beam splitter P, reference light is through beam expanding lens L2, mirror M 2 exposes to the side of holographic dry plate H2, thing light is through mirror M 1, beam expanding lens L1, expose to holographic motherboard H1 behind the collimating mirror L3, its diffraction light exposes to holographic dry plate H2, thing light and reference light have write down the reflective holographic stereo-picture that can use white light reconstruction respectively in the irradiation of the both sides of holographic dry plate H2 on the holographic dry plate H2.This reflection hologram can be used the white light reconstruction reflection stereopicture; Promptly when watching, from the illumination of hologram one side, can see the stereo-picture of object in the same side with white light (such as shot-light).
Embodiment 4
Fig. 7 shows another structure and the mode of action of this holographic three-dimensional image record and display device, the written or printed documents device comprises two dimensional image acquisition component, hologram image making assembly, described hologram image is made assembly with embodiment 1, described two dimensional image acquisition component is a virtual video camera, it is computing machine, utilize the serial two-dimension images at each visual angle of Computer Processing three-dimensional model image image acquisition, detailed process is seen Fig. 7; Other operating process of this device is with embodiment 1.
Embodiment 5
This holographic three-dimensional image record comprises two dimensional image acquisition component, hologram image making assembly with display device, described two dimensional image acquisition component and mechanism are with embodiment 4, described hologram image is made assembly with embodiment 2, and other operating process of this device is with embodiment 2.
Embodiment 6
This holographic three-dimensional image record comprises two dimensional image acquisition component, hologram image making assembly with display device, described two dimensional image acquisition component and mechanism are with embodiment 4, described hologram image is made assembly with embodiment 3, and other operating process of this device is with embodiment 3.
Claims (5)
1, a kind of holographic three-dimensional image record and display device, comprise two dimensional image acquisition component, hologram image making assembly, it is characterized in that: described two dimensional image acquisition component comprises capture apparatus, controlled runing rest, computing machine, described capture apparatus is installed on the runing rest, and described capture apparatus, controlled runing rest are connected with computing machine respectively.
2, holographic three-dimensional image record according to claim 1 and display device, it is characterized in that: described hologram image is made liquid crystal indicator, the computing machine that assembly comprises laser instrument, optical component, displacement slit, electronic shutter, can carry out the optical imagery conversion, described laser instrument, liquid crystal indicator and displacement slit and optical component are oppositely arranged, and holographic dry plate is positioned at a side of displacement slit.
3, holographic three-dimensional image record according to claim 1 and display device, it is characterized in that: described capture apparatus is Digital Video, analog video camera, digital camera, Digital Video array or digital camera array.
4, a kind of holographic three-dimensional image record and display device is characterized in that: comprise laser instrument, electronic shutter, optical component, holographic dry plate and holographic motherboard; Laser instrument is divided into reference light and thing light through electronic shutter to the light of optical component, reference light behind optical component direct irradiation to holographic dry plate one side, thing light sees through holographic motherboard and exposes to holographic dry plate the same side behind optical component, the record transmissive hologram.
5, a kind of holographic three-dimensional image record and display device is characterized in that: comprise laser instrument, electronic shutter, optical component, holographic dry plate and holographic motherboard; Laser instrument is divided into reference light and thing light through electronic shutter to the light of optical component, reference light behind optical component directly from holographic dry plate one side incident, thing light sees through holographic motherboard from the incident of holographic dry plate opposite side behind optical component, the record reflection hologram.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200155112U CN2669227Y (en) | 2004-02-16 | 2004-02-16 | Holographic steeo-picture recording and displaying device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200155112U CN2669227Y (en) | 2004-02-16 | 2004-02-16 | Holographic steeo-picture recording and displaying device |
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| CN2669227Y true CN2669227Y (en) | 2005-01-05 |
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| CNU2004200155112U Expired - Fee Related CN2669227Y (en) | 2004-02-16 | 2004-02-16 | Holographic steeo-picture recording and displaying device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100429587C (en) * | 2004-02-16 | 2008-10-29 | 王知衍 | Holographic three-D image recording and display method and its device and application |
| CN109119007A (en) * | 2018-09-17 | 2019-01-01 | 北京唐冠天朗科技开发有限公司 | A kind of product multidimensional display systems and method and application |
| CN113076001A (en) * | 2021-04-07 | 2021-07-06 | 湖南汽车工程职业学院 | Intelligent 3D model modeling and holographic display system for art design |
-
2004
- 2004-02-16 CN CNU2004200155112U patent/CN2669227Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100429587C (en) * | 2004-02-16 | 2008-10-29 | 王知衍 | Holographic three-D image recording and display method and its device and application |
| CN109119007A (en) * | 2018-09-17 | 2019-01-01 | 北京唐冠天朗科技开发有限公司 | A kind of product multidimensional display systems and method and application |
| CN113076001A (en) * | 2021-04-07 | 2021-07-06 | 湖南汽车工程职业学院 | Intelligent 3D model modeling and holographic display system for art design |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050105 |