CN106483814A - A kind of 3D holographic projection system based on augmented reality and its using method - Google Patents
A kind of 3D holographic projection system based on augmented reality and its using method Download PDFInfo
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- CN106483814A CN106483814A CN201611216246.8A CN201611216246A CN106483814A CN 106483814 A CN106483814 A CN 106483814A CN 201611216246 A CN201611216246 A CN 201611216246A CN 106483814 A CN106483814 A CN 106483814A
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- 230000003190 augmentative effect Effects 0.000 title claims abstract description 52
- 238000000034 method Methods 0.000 title claims abstract description 25
- 230000000007 visual effect Effects 0.000 claims abstract description 16
- 238000009877 rendering Methods 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000009466 transformation Effects 0.000 claims description 3
- 230000008901 benefit Effects 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 2
- 230000001953 sensory effect Effects 0.000 description 2
- RMMXTBMQSGEXHJ-UHFFFAOYSA-N Aminophenazone Chemical compound O=C1C(N(C)C)=C(C)N(C)N1C1=CC=CC=C1 RMMXTBMQSGEXHJ-UHFFFAOYSA-N 0.000 description 1
- 229960000212 aminophenazone Drugs 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet 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
-
- 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
-
- 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
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Optics & Photonics (AREA)
- Processing Or Creating Images (AREA)
Abstract
The present invention discloses a kind of 3D holographic projection system based on augmented reality and its using method, system includes support, display screen, 3D projection display equipment, photographic head, PC, slide holder, described display screen, projection display screen, slide holder is sequentially arranged on support from top to bottom, the screen of display screen is down, described 3D projection display equipment is in bottomless pyramid, pyramidal 4 sides are translucent projection screen, described photographic head is arranged at the apex of pyramid 3D projection display equipment, photographic head is towards described slide holder, slide holder is used for placing 2-dimentional photo to be projected, described PC is electrically connected with photographic head and display screen respectively.The present invention is capable of the 3D line holographic projections of 2-dimentional photo, greatly extends the visual effect of two-dimension picture, and its structure is simple, easily operated.
Description
Technical field
The present invention relates to augmented reality, line holographic projections field, holographic more particularly, to a kind of 3D based on augmented reality
Optical projection system and its using method.
Background technology
Augmented reality (Augmented Reality, abbreviation AR), is a kind of by real world information and virtual world information
" seamless " integrated new technique, is the entity information originally being difficult to experience in the certain time spatial dimension of real world
(visual information, sound, taste, tactile etc.), by science and technology such as computers, is superimposed after analog simulation again, by virtual information
It is applied to real world, is perceived by human sensory, thus reaching the sensory experience of exceeding reality.Real environment and virtual
Object has been added to same picture in real time or space exists simultaneously.Not only present the information of real world, and by void
The information intended shows, two kinds of information are complementary to one another, are superimposed simultaneously.In the augmented reality of visualization, user utilizes the helmet
Display, is synthesized together multiple to real world and computer graphic, and the real world just can be seen round it.Currently lead
The AR technology wanted has three kinds of basic composition forms：Based on display, based on optical transmission and video perspective.Latter two is in general
Need special equipment such as glasses and the helmet etc., increased use cost, limit the popularization of technology.The multiplex PC of former and handss
The common apparatus such as machine are realized although cost reduces, and are not optimized for augmented reality, or system is too fat to move unbearably cannot
Carry with（As the virtual reality device based on PC system）Or, function phase pair simple it is impossible to embody the elder generation of augmented reality
Enter characteristic（Mobile device with mobile phone as representative）.Holographic technique be using interfere and diffraction principle record and reconstructed object true
The technology of real 3-D view.Line holographic projections technology（front-projected holographic display）Also referred to as virtual
Imaging technique is using the technology interfered with diffraction principle record the record of the real 3-D view of reconstructed object and reproduction.When
Front augmented reality system shows, is based on flat screen mostly, and this greatly limits the energy of the 3d figure of expression augmented reality
Power.
Content of the invention
It is contemplated that at least solving above-mentioned technical problem to a certain extent.
The primary and foremost purpose of the present invention is at least one defect overcoming described in above-mentioned prior art, provides a kind of being based on to strengthen
The 3D holographic projection system of reality, is capable of the 3D line holographic projections of 2-dimentional photo, greatly extends the vision of two-dimension picture
Effect, its structure is simple, easily operated.
A further object of the present invention is to provide a kind of user of the above-mentioned 3D holographic projection system based on augmented reality
Method, is capable of the 3D line holographic projections of 2-dimentional photo, greatly extends the visual effect of two-dimension picture.
For solving above-mentioned technical problem, technical scheme is as follows：
A kind of 3D holographic projection system based on augmented reality, including support, display screen, 3D projection display equipment, photographic head, PC
Machine, slide holder, described display screen, projection display screen, slide holder are sequentially arranged on support from top to bottom, the screen court of display screen
Under, described 3D projection display equipment is in bottomless pyramid, and pyramidal 4 sides are translucent projection screen, institute
State the apex that photographic head is arranged at pyramid 3D projection display equipment, photographic head is used for towards described slide holder, slide holder
Place 2-dimentional photo to be projected, described PC is electrically connected with photographic head and display screen respectively.
In a kind of preferred scheme, described slide holder is installed on support by articulated mounting, and slide holder passes through hinged
Device is realized swinging and is rotated.
In a kind of preferred scheme, described articulated mounting is Magnetic Spherical articulated mounting.
In a kind of preferred scheme, the edge of described slide holder is provided with regulation and control handle.Regulation and control handle is easy to swing can
Rotate slide holder.
In a kind of preferred scheme, described support includes stable triangular frame and is fixed on the display on stable triangular frame
Support, described display screen, 3D projection display equipment are arranged on display support, and described slide holder is directly according in stable triangular frame
On.
A kind of using method of the above-mentioned 3D holographic projection system based on augmented reality, comprises the following steps：
S1：Video acquisition：The photo of two-dimentional real scene to be projected is placed on object stage, photographic head shoots this photo simultaneously
Transmit the video to PC；
S2：Video Rendering：Intercept the frame of video successively as present image, pre- in the present image visual scene analyzed and obtain
The target anchor point first demarcated, detects plan-position and the directional information of present image visual scene by target anchor point；With this
Information is as insertion 3D computer digit model（CG model）Coordinate, described 3D computer digit model is stored in advance in PC
In, by the method for coordinate system transformation, present image and 3D computer digit model are superimposed, generate 3D augmented reality image；
Video Rendering is carried out to the 3D augmented reality image generating, generates 3D augmented reality video；
S3：Line holographic projections：The 3D rendering augmented reality video conversion is become 3D line holographic projections video, and in 3D line holographic projections
The line holographic projections that display device completes 3D augmented reality video show；
In a kind of preferred scheme, described slide holder is installed on support by articulated mounting, and the edge of slide holder is provided with
Regulation and control handle, methods described also includes：Swung or rotation slide holder by regulating and controlling handle, make photographic head from different distance and angle
Carry out video acquisition.The line holographic projections display function of the 3D augmented reality image of achievable different visual angles.
In a kind of preferred scheme, described articulated mounting is Magnetic Spherical articulated mounting.
In a kind of preferred scheme, in step S3, methods described also includes：By the broadcasting video of display screen, and will
It projects to 4 pieces of translucent projection screens of pyramid 3D projection display equipment, thus it is complete to be internally formed 3D in pyramid
The image of breath projection.
Compared with prior art, the beneficial effect of technical solution of the present invention is：
The present invention discloses a kind of 3D holographic projection system based on augmented reality, including support, display screen, 3D Projection Display dress
Put, photographic head, PC, slide holder, described display screen, projection display screen, slide holder be sequentially arranged on support from top to bottom, shows
Down, described 3D projection display equipment is in bottomless pyramid to the screen of display screen, and pyramidal 4 sides are translucent
Projection screen, described photographic head is arranged at the apex of pyramid 3D projection display equipment, photographic head towards described slide holder,
Slide holder is used for placing 2-dimentional photo to be projected, and described PC is electrically connected with photographic head and display screen respectively.The present invention can
Realize the 3D line holographic projections of 2-dimentional photo, greatly extend the visual effect of two-dimension picture, its structure is simple, easily operated.
The present invention discloses a kind of using method of the 3D holographic projection system based on augmented reality, including video acquisition, regards
Frequency renders and line holographic projections, and real 2-dimentional photo and 3D computer digit model are linked together, and with augmented reality
Original 2-dimentional photo has been carried out vision extension and has been shown in the form of 3D line holographic projections by form, greatly extends two dimension
The visual effect of picture, has huge Social benefit and economic benefit.
Brief description
Fig. 1 is the structural representation based on the 3D holographic projection system of augmented reality for the embodiment 1.
Fig. 2 is the structural representation at another visual angle based on the 3D holographic projection system of augmented reality for the embodiment 1.
Fig. 3 is the flow chart of the using method based on the 3D holographic projection system of augmented reality for the embodiment 2.
Wherein：1st, support；2nd, display screen；3rd, 3D projection display equipment；4th, photographic head；5th, slide holder；6th, articulated mounting；7、
Regulation and control handle；101st, stable triangular frame；102nd, show support.
Specific embodiment
Being for illustration only property of accompanying drawing illustrates it is impossible to be interpreted as the restriction to this patent；
In order to the present embodiment is more preferably described, some parts of accompanying drawing have omission, zoom in or out, and do not represent the chi of actual product
Very little；
To those skilled in the art, in accompanying drawing, some known features and its explanation may be omitted and be will be understood by.
With reference to the accompanying drawings and examples technical scheme is described further.
Embodiment 1
A kind of 3D holographic projection system based on augmented reality, including support 1, display screen 2,3D projection display equipment 3, photographic head
4th, PC, slide holder 5, described display screen 2, projection display screen 3, slide holder 5 are sequentially arranged on support from top to bottom, display screen
Down, described 3D projection display equipment 3 is in bottomless pyramid to 2 screen, and pyramidal 4 sides are translucent
Projection screen, described photographic head 4 is arranged at the apex of pyramid 3D projection display equipment 3, and photographic head 4 is towards described slide glass
Platform, slide holder 5 is used for placing 2-dimentional photo to be projected, and described PC is electrically connected with photographic head 4 and display screen 2 respectively.
The structure based on the 3D holographic projection system of augmented reality for the present invention as shown in Figure 1-2, for ease of observe, pyramid
One side of shape 3D projection display equipment 3 does not show.
Described slide holder 5 is installed on support by articulated mounting 6, and slide holder 5 passes through articulated mounting 6 and realizes swinging and turn
Dynamic.
Described articulated mounting 6 is Magnetic Spherical articulated mounting.
The edge of described slide holder 5 is provided with regulation and control handle 7.Regulation and control handle 7 is easy to swing rotatable slide holder.
Described support 1 includes stable triangular frame 101 and is fixed on display support 102 on stable triangular frame 101, described
Display screen 2,3D projection display equipment 3 are arranged on display support 102, and described slide holder 5 is directly according in stable triangular frame 101
On.
The present invention is capable of the 3D line holographic projections of 2-dimentional photo, greatly extends the visual effect of two-dimension picture, its
Structure is simple, easily operated.
Embodiment 2
The present embodiment provides a kind of using method of the 3D holographic projection system described in embodiment 1 based on augmented reality, as Fig. 3 institute
Show, comprise the following steps：
S1：Video acquisition：The photo of two-dimentional real scene to be projected is placed on object stage 5, photographic head 4 shoots this photo
And transmit the video to PC；
S2：Video Rendering：Intercept the frame of video successively as present image, pre- in the present image visual scene analyzed and obtain
The target anchor point first demarcated, detects plan-position and the directional information of present image visual scene by target anchor point；With this
Information is as insertion 3D computer digit model（CG model）Coordinate, described 3D computer digit model is stored in advance in PC
In, by the method for coordinate system transformation, present image and 3D computer digit model are superimposed, generate 3D augmented reality image；
Video Rendering is carried out to the 3D augmented reality image generating, generates 3D augmented reality video；
S3：Line holographic projections：The 3D rendering augmented reality video conversion is become 3D line holographic projections video, and in 3D line holographic projections
The line holographic projections that display device 3 completes 3D augmented reality video show；
Described slide holder is installed on support by articulated mounting, and the edge of slide holder is provided with regulation and control handle, and methods described is also
Including：Swung or rotation slide holder by regulating and controlling handle, make photographic head carry out video acquisition from different distance and angle.Can achieve
The line holographic projections display function of the 3D augmented reality image of different visual angles.
In step S3, methods described also includes：By the broadcasting video of display screen, and it is projected into pyramid 3D throwing
4 pieces of translucent projection screens of shadow display device 3, thus be internally formed the image of 3D line holographic projections in pyramid.
The present embodiment discloses a kind of using method of the 3D holographic projection system based on augmented reality, including video acquisition,
Video Rendering and line holographic projections, real 2-dimentional photo and 3D computer digit model are linked together, and with augmented reality
Form by original 2-dimentional photo carried out vision extension shown in the form of 3D line holographic projections, greatly extend two
The visual effect of dimension picture, has huge Social benefit and economic benefit.
Same or analogous label corresponds to same or analogous part；
Described in accompanying drawing, the being for illustration only property of term of position relationship illustrates it is impossible to be interpreted as the restriction to this patent；
Obviously, the above embodiment of the present invention is only intended to clearly illustrate example of the present invention, and is not to this
The restriction of bright embodiment.For those of ordinary skill in the field, can also do on the basis of the above description
Go out change or the variation of other multi-forms.There is no need to be exhaustive to all of embodiment.All in the present invention
Spirit and principle within any modification, equivalent and improvement of being made etc., should be included in the guarantor of the claims in the present invention
Within the scope of shield.
Claims (9)
1. a kind of 3D holographic projection system based on augmented reality is it is characterised in that include support, display screen, 3D Projection Display
Device, photographic head, PC, slide holder, described display screen, projection display screen, slide holder are sequentially arranged on support from top to bottom,
Down, described 3D projection display equipment is in bottomless pyramid to the screen of display screen, and pyramidal 4 sides are semi-transparent
Bright projection screen, described photographic head is arranged at the apex of pyramid 3D projection display equipment, and photographic head is towards described slide glass
Platform, slide holder is used for placing 2-dimentional photo to be projected, and described PC is electrically connected with photographic head and display screen respectively.
2. the 3D holographic projection system based on augmented reality according to claim 1 is it is characterised in that described slide holder leads to
Cross articulated mounting to be installed on support, slide holder is realized swinging by articulated mounting and rotated.
3. the 3D holographic projection system based on augmented reality according to claim 2 is it is characterised in that described articulated mounting
For Magnetic Spherical articulated mounting.
4. the 3D holographic projection system based on augmented reality according to claim 2 is it is characterised in that described slide holder
Edge is provided with regulation and control handle.
5. the 3D holographic projection system based on augmented reality according to claim 1 is it is characterised in that described support includes
Stable triangular frame and be fixed on display support on stable triangular frame, described display screen, 3D projection display equipment are arranged on aobvious
Show on support, described slide holder is directly according on stable triangular frame.
6. a kind of using method based on the 3D holographic projection system of augmented reality for claim 1 is it is characterised in that include following
Step：
S1：Video acquisition：The photo of two-dimentional real scene to be projected is placed on object stage, photographic head shoots this photo simultaneously
Transmit the video to PC；
S2：Video Rendering：Intercept the frame of video successively as present image, pre- in the present image visual scene analyzed and obtain
The target anchor point first demarcated, detects plan-position and the directional information of present image visual scene by target anchor point；With this
Information is stored in advance in PC as the coordinate of insertion 3D computer digit model, described 3D computer digit model, leads to
Present image and 3D computer digit model are superimposed by the method crossing coordinate system transformation, generate 3D augmented reality image；To generation
3D augmented reality image carry out Video Rendering, generate 3D augmented reality video；
S3：Line holographic projections：The 3D rendering augmented reality video conversion is become 3D line holographic projections video, and in 3D line holographic projections
The line holographic projections that display device completes 3D augmented reality video show.
7. the 3D holographic projection methods based on augmented reality according to claim 6 are it is characterised in that described slide holder leads to
Cross articulated mounting to be installed on support, the edge of slide holder is provided with regulation and control handle, and methods described also includes：By regulating and controlling handle
Swing or rotate slide holder, make photographic head carry out video acquisition from different distance and angle.
8. the 3D holographic projection methods based on augmented reality according to claim 7 are it is characterised in that described articulated mounting
For Magnetic Spherical articulated mounting.
9. the 3D holographic projection methods based on augmented reality according to claim 6 are it is characterised in that in step S3, institute
Method of stating also includes：By the broadcasting video of display screen, and be projected into 4 pieces of pyramid 3D projection display equipment semi-transparent
Bright projection screen, thus be internally formed the image of 3D line holographic projections in pyramid.
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| CN201611216246.8A CN106483814A (en) | 2016-12-26 | 2016-12-26 | A kind of 3D holographic projection system based on augmented reality and its using method |
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| CN201611216246.8A CN106483814A (en) | 2016-12-26 | 2016-12-26 | A kind of 3D holographic projection system based on augmented reality and its using method |
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| US10777012B2 (en) | 2018-09-27 | 2020-09-15 | Universal City Studios Llc | Display systems in an entertainment environment |
| CN111930240A (en) * | 2020-09-17 | 2020-11-13 | 平安国际智慧城市科技股份有限公司 | Motion video acquisition method and device based on AR interaction, electronic equipment and medium |
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