CN107948631A - It is a kind of based on cluster and the bore hole 3D systems that render - Google Patents
It is a kind of based on cluster and the bore hole 3D systems that render Download PDFInfo
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- CN107948631A CN107948631A CN201711425380.3A CN201711425380A CN107948631A CN 107948631 A CN107948631 A CN 107948631A CN 201711425380 A CN201711425380 A CN 201711425380A CN 107948631 A CN107948631 A CN 107948631A
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- 238000009877 rendering Methods 0.000 claims abstract description 37
- 230000003993 interaction Effects 0.000 claims abstract description 16
- 238000004458 analytical method Methods 0.000 claims description 15
- 230000003287 optical effect Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 abstract description 7
- 238000003786 synthesis reaction Methods 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 description 7
- 210000004556 brain Anatomy 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 230000000007 visual effect Effects 0.000 description 5
- 230000004927 fusion Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002329 infrared spectrum Methods 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 230000003190 augmentative effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism 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
- 238000011084 recovery Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/30—Transforming light or analogous information into electric information
- H04N5/33—Transforming infrared radiation
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Processing Or Creating Images (AREA)
Abstract
The invention discloses a kind of based on cluster and the bore hole 3D systems rendered, including optically detecting module, human-computer interaction module and bore hole 3D display module, cluster server and three-dimensional rendering module are further included, the human-computer interaction module is connected to the three-dimensional rendering module；The optically detecting module and three-dimensional rendering module are commonly connected to cluster server；The bore hole 3D synthesis modules are connected to bore hole 3D display module.Human-computer interaction module and three rendering modules cooperate, send instructions and respond instruction to render to provide, three-dimensional virtual object and scene rendering image are stored in three-dimensional rendering module, it is to render texture with transparent channel to render image, it is then transparent channel not have dummy object or scene in texture, this with camera image easy to being subsequently superimposed, the camera image that optically detecting module is gathered is stored with cluster server, it will be rendered after image is sent to cluster server in rendering module, cluster server starts to handle image and synthesized.
Description
Technical field
The invention belongs to bore hole 3D fields, and in particular to a kind of based on cluster and the bore hole 3D systems rendered.
Background technology
Human lives perceive this three-dimensional world in a three-dimensional world using stereoscopic vision mechanism.For table
Up to this world, people have pointed out and have developed many modes, and wherein image is most intuitively expression way.It is however, big at present
Most display devices can only realize that 2D (two dimension) is shown, the content that can give expression to scene but have ignored depth information, therefore people
The front and back position between judgment object can only be removed by information such as the shades in the experience and 2D images accumulated in usually living
Relation.In information-based, the digitized epoch, with the development of society, 2D, which is shown, cannot gradually meet human wants, 3D (three
Dimension) show the recent studies on target for becoming and showing researcher, become the new development trend of display field.As people show 3D
The research shown deepens continuously, it has been suggested that various technologies realize a variety of 3D display modes.Wherein, multiple views raster pattern 3D display device
It can allow several beholders in larger viewing visual angle while bore hole watches stereo-picture, experience the visual experience of shock, so that
Receive much concern.3D display device is regarded compared to helping, it has broken away from the limitation helped regarding equipment；Compared to other it is naked regard 3D display device, it
Have the advantages that simple in structure, brightness is high, data volume is relatively small and compatible with existing flat-panel monitor.Grating 3D display
Slit grating 3D display and Lenticular screen 3D display are divided into according to the difference of used grating material, the former is to be based on slit
Grating lightproof part blocks effect come so that corresponding horizontal parallax image is respectively seen in right and left eyes, the latter is then to light
Cause right and left eyes that horizontal parallax image is respectively seen using the refraction action of cylindrical lens.
With the development of computer technology, augmented reality (AugmentedReality, referred to as AR) will can be counted
The object of calculation machine generation is added on real-world scene, to make them appear in together in the visual field of user.AR technologies are in army
The field such as thing, machinery, Entertainment, medical treatment, the recovery of education and culture legacy is respectively provided with broader development prospect.
But current bore hole 3D technology can be bigger to the more demanding of computer, load, if the performance of computer is not
It is enough that the interim card even unsharp situation of 3D fuzzy pictures can be caused to occur and allow user experience to become very poor well, then lift computer
Performance Deng hardware device can cause cost to roll up.
The content of the invention
It is an object of the invention to：It is high and more demanding to computer for hardware cost in above-mentioned bore hole 3D technology
And easily there is interim card and fuzzy the problem of causing poor user experience, propose a kind of based on cluster and the bore hole 3D systems rendered.
The technical solution adopted by the present invention is as follows：
It is a kind of based on cluster and the bore hole 3D systems that render, including optically detecting module, human-computer interaction module and bore hole 3D
Display module, further includes cluster server and three-dimensional rendering module, and the human-computer interaction module is connected to the three-dimensional rendering mould
Block；The optically detecting module and three-dimensional rendering module are commonly connected to cluster server；The bore hole 3D synthesis modules connection
To bore hole 3D display module.
Human-computer interaction module and three rendering modules cooperate, and send instructions and respond instruction to render to provide, three-dimensional
Three-dimensional virtual object and scene rendering image are stored in rendering module, it is to render texture with transparent channel to render image, i.e.,
Not have dummy object or scene in texture be then transparent channel, this with camera image easy to subsequently be superimposed, in cluster server
The camera image that optically detecting module is gathered is stored with, will be rendered after image is sent to cluster server in rendering module, collection
Group's server starts to handle image and synthesized, and camera image is then shown when transparent channel is rendered into, when being rendered into
Display renders image during nontransparent passage, and final image is sent to bore hole 3D display module and shown by after treatment.
Preferably, the optically detecting module includes more mesh cameras, and more mesh cameras are connected with the cluster server,
More mesh cameras shoot the actual scene immediately ahead of bore hole 3D display module from different angles, so as to obtain the camera of different visual angles
Image, so in synthesis, image is apparent, more three-dimensional.
Preferably, the hardware parameter of more mesh cameras is consistent with software parameter；The hardware parameter includes core
The parameter of piece, camera circuitry and camera lens；The software parameter includes resolution ratio, time for exposure, as long as parameter is consistent is
Allow the pixels of image of all angles, color etc. it is various influence images factor it is all consistent, avoid the pattern colour of all angles
Color or pixel is inconsistent and causes obvious contrast occur between the image of all angles, so that the image meeting finally synthesized
There is obvious aberration and influence user experience.
Preferably, the optical center of more each camera lenses of mesh camera is located at same level, and the spacing of adjacent camera
It is equal, image is equidistantly gathered easy to distinguish the lap between the collection image of all angles, if Unequal distance is each overlapping
Partial size also can be different, and image can be caused to be very easy to situation about causing confusion during synthesis.
Preferably, the bore hole 3D display module includes 2D display screens and grating, and bore hole 3D display module is by different parallaxes
The light of image is separated in space, and makes it at viewing ratio into line convergence, to realize different anaglyphs
Be spatially separating,, will be big according to the fusion of brain when different anaglyphs are respectively seen in the right and left eyes of beholder
Stereoscopic vision is formed in brain.
Preferably, the human-computer interaction module includes infrared projector, infrared camera and analysis processor；It is described infrared
Projecting apparatus and infrared camera are respectively connected to analysis processor, by being connected collaborative work with three-dimensional rendering module, to three-dimensional
Rendering module provides triggering and response instruction；Analysis processor is controlled coding to the light source of infrared projector；Infrared projection
Instrument actively projects near infrared spectrum, is irradiated in beholder and actual scene, and spectrum is distorted, and forms random reflection spot
Point；Infrared camera gathers infrared image；The infrared image of analysis processor analysis infrared camera collection, then generates frame by frame
Accurate scene depth image, and calculate the bone nodal information of personage；Analysis processor is connected to by signal transmssion line
Three-dimensional rendering module, according to beholder present position, posture or action, issues three-dimensional rendering module triggering command or manipulation refers to
Order sends to three-dimensional rendering module and responds.
In conclusion by adopting the above-described technical solution, the beneficial effects of the invention are as follows：
1st, in the present invention, more mesh cameras are used in optically detecting module, shooting obtains the camera of the multi-angle of actual scene
Image, human-computer interaction module issue triggering to three-dimensional rendering module and manipulation refer to according to beholder present position, posture or action
Order, three-dimensional rendering module storage three-dimensional virtual object and scene render image, and cluster clothes are transmitted to together with camera image
Business device, carries out image superposition, obtains mixed image of the camera image with rendering image as anaglyph, exports to bore hole 3D and show
Show and Three-dimensional Display is carried out in module.
2nd, in the present invention, beholder can just see the three-dimensional of oneself and residing actual scene from bore hole 3D display module
Stereo display effect, moreover, also mixes being superimposed for three-dimensional virtual object and actual scene, considerably increases bore hole 3D and show
Show the interest of module, it is easier to attract the notice of people.
3rd, in the present invention, realize and helped without wearing regarding equipment, just can see that the virtual of three-dimensional is merged with real, and can be with
By interactive module, beholder and the three-dimensional virtual object of the displaying in bore hole 3D display module is interacted, greatly increase
The interest and attractability of display device are added.
4th, in the present invention, the synthesis of 3D information is handled using cluster server, cluster server is by multiple basic meters
Calculation machine connects together and completes same task jointly, so reduces requirement of the 3D technology to computer, and reaction becomes
Faster, and the apparent solid of picture, cost has been saved while user experience higher.
Brief description of the drawings
Fig. 1 is the structure composition block diagram of the present invention；
Fig. 2 is the arrangement architecture schematic diagram of more mesh cameras of the present invention.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, it is right
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, not
For limiting the present invention.
As illustrated in fig. 1 and 2, it is a kind of based on cluster and the bore hole 3D systems rendered, including optically detecting module, human-computer interaction
Module and bore hole 3D display module, further include cluster server and three-dimensional rendering module, and the human-computer interaction module is connected to institute
State three-dimensional rendering module；The optically detecting module and three-dimensional rendering module are commonly connected to cluster server；The bore hole 3D
Synthesis module is connected to bore hole 3D display module.
Human-computer interaction module includes infrared projector, infrared camera and analysis processor, gathers the information ratio of observer
Such as position, action information are then by these data sendings to three-dimensional rendering module, and at this moment three-dimensional rendering module can be according to man-machine
The image for all angles that the information that interactive module is transmitted through collects optically detecting module renders, and then will render
As a result the data gathered with optically detecting module are sent to cluster server jointly, into group's server by these data
Manage and synthesize, be then output to bore hole 3D display module and shown, it includes 2D display screens and grating, by different anaglyphs
Light separated in space, and make it at viewing ratio into line convergence, to realize the sky of different anaglyphs
Between separate,, will be in the brain according to the fusion of brain when different anaglyphs are respectively seen in the right and left eyes of beholder
Form stereoscopic vision.
Human-computer interaction module and three rendering modules cooperate, and send instructions and respond instruction to render to provide, three-dimensional
Three-dimensional virtual object and scene rendering image are stored in rendering module, it is to render texture with transparent channel to render image, i.e.,
Not have dummy object or scene in texture be then transparent channel, this with camera image easy to subsequently be superimposed, in cluster server
The camera image that optically detecting module is gathered is stored with, will be rendered after image is sent to cluster server in rendering module, collection
Group's server starts to handle image and synthesized, and camera image is then shown when transparent channel is rendered into, when being rendered into
Display renders image during nontransparent passage, and final image is sent to bore hole 3D display module and shown by after treatment.Institute
Stating optically detecting module includes more mesh cameras, and more mesh cameras are connected with the cluster server, and more mesh cameras are from different
Actual scene immediately ahead of angle shot bore hole 3D display module, so as to obtain the camera image of different visual angles, is so synthesizing
When image it is apparent, it is more three-dimensional.The hardware parameter of more mesh cameras is consistent with software parameter；The hardware parameter bag
Include the parameter of chip, camera circuitry and camera lens；The software parameter includes resolution ratio, time for exposure, as long as parameter is consistent
Be in order to allow the pixels of image of all angles, color etc. it is various influence images factor it is all consistent, avoid the figure of all angles
As color or pixel are inconsistent and cause obvious contrast occur between the image of all angles, so that the figure finally synthesized
As having obvious aberration and influencing user experience.The optical center of more each camera lenses of mesh camera is located at same level, and
The spacing of adjacent camera is equal, equidistantly gathers image easy to distinguish the lap between the collection image of all angles,
If the size of each lap of Unequal distance also can be different, image can be caused to be very easy to cause confusion during synthesis
Situation.The bore hole 3D display module includes 2D display screens and grating, and bore hole 3D display module is by the light of different anaglyphs
Line is separated in space, and makes it at viewing ratio into line convergence, to realize the space of different anaglyphs point
From when different anaglyphs are respectively seen in the right and left eyes of beholder, according to the fusion of brain, will being formed in the brain
Stereoscopic vision.The human-computer interaction module includes infrared projector, infrared camera and analysis processor；The infrared projector
Analysis processor is respectively connected to infrared camera, analysis processor is controlled coding to the light source of infrared projector；It is red
Outer projection's instrument actively projects near infrared spectrum, is irradiated in beholder and actual scene, and spectrum is distorted, and is formed random anti-
Penetrate spot；Infrared camera gathers infrared image；The infrared image of analysis processor analysis infrared camera collection, then frame by frame
Accurate scene depth image is generated, and calculates the bone nodal information of personage；Analysis processor is connected by signal transmssion line
Three-dimensional rendering module is connected to, according to beholder present position, posture or action, triggering command or behaviour are issued to three-dimensional rendering module
Control instruction, which is sent to three-dimensional rendering module, to be responded.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of shown based on cluster and the bore hole 3D systems rendered, including optically detecting module, human-computer interaction module and bore hole 3D
Show module, it is characterised in that：Cluster server and three-dimensional rendering module are further included, the human-computer interaction module is connected to described three
Tie up rendering module；The optically detecting module and three-dimensional rendering module are commonly connected to cluster server；The cluster server
It is connected to bore hole 3D display module.
2. according to claim 1 based on cluster and the bore hole 3D systems rendered, it is characterised in that：The optically detecting module
Including more mesh cameras, more mesh cameras are connected with the cluster server.
3. according to claim 2 based on cluster and the bore hole 3D systems rendered, it is characterised in that：More mesh cameras it is hard
Part parameter is consistent with software parameter；The hardware parameter includes the parameter of chip, camera circuitry and camera lens；The software
Parameter includes resolution ratio, time for exposure.
4. according to claim 2 based on cluster and the bore hole 3D systems rendered, it is characterised in that：More mesh cameras are each
The optical center of camera lens is located at same level, and the spacing of adjacent camera is equal.
5. according to claim 1 based on cluster and the bore hole 3D systems rendered, it is characterised in that：The bore hole 3D display mould
Block includes 2D display screens and grating.
6. according to claim 1 based on cluster and the bore hole 3D systems rendered, it is characterised in that：The human-computer interaction module
Including infrared projector, infrared camera and analysis processor；The infrared projector and infrared camera are respectively connected to point
Analyse processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711425380.3A CN107948631A (en) | 2017-12-25 | 2017-12-25 | It is a kind of based on cluster and the bore hole 3D systems that render |
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| CN201711425380.3A CN107948631A (en) | 2017-12-25 | 2017-12-25 | It is a kind of based on cluster and the bore hole 3D systems that render |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109144452A (en) * | 2018-09-03 | 2019-01-04 | 杭州行开科技有限公司 | A kind of naked eye 3D display system and method based on 3D MIcrosope image |
| CN110572634A (en) * | 2018-06-06 | 2019-12-13 | 广西百业晟科技发展有限责任公司 | Naked eye 3D projection display system |
| CN113992843A (en) * | 2021-10-13 | 2022-01-28 | 武汉五爪文化传媒有限公司 | 3D image acquisition, processing and video image synthesis method |
| CN114422819A (en) * | 2022-01-25 | 2022-04-29 | 纵深视觉科技(南京)有限责任公司 | Video display method, device, equipment, system and medium |
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| CN205901977U (en) * | 2016-08-15 | 2017-01-18 | 万象三维视觉科技（北京）有限公司 | Interactive display system of bore hole 3D augmented reality |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110572634A (en) * | 2018-06-06 | 2019-12-13 | 广西百业晟科技发展有限责任公司 | Naked eye 3D projection display system |
| CN109144452A (en) * | 2018-09-03 | 2019-01-04 | 杭州行开科技有限公司 | A kind of naked eye 3D display system and method based on 3D MIcrosope image |
| CN113992843A (en) * | 2021-10-13 | 2022-01-28 | 武汉五爪文化传媒有限公司 | 3D image acquisition, processing and video image synthesis method |
| CN114422819A (en) * | 2022-01-25 | 2022-04-29 | 纵深视觉科技(南京)有限责任公司 | Video display method, device, equipment, system and medium |
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Application publication date: 20180420 |