CN110427102A - A kind of mixed reality realization system - Google Patents
A kind of mixed reality realization system Download PDFInfo
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- CN110427102A CN110427102A CN201910613736.9A CN201910613736A CN110427102A CN 110427102 A CN110427102 A CN 110427102A CN 201910613736 A CN201910613736 A CN 201910613736A CN 110427102 A CN110427102 A CN 110427102A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/70—Information retrieval; Database structures therefor; File system structures therefor of video data
- G06F16/73—Querying
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/70—Information retrieval; Database structures therefor; File system structures therefor of video data
- G06F16/73—Querying
- G06F16/738—Presentation of query results
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
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Abstract
The invention discloses a kind of mixed realities of the present invention to realize system, the invention uses tricks multiple steps for needing manual operations to calculate the replacement of machine code, integrated video acquisition at present, object are scratched as algorithmic technique, multichannel scene real time position tracing and positioning technology, virtually with multiple technologies such as mixed picture free switching technology, the integrated and presentation technology of money content up to a hundred, and are integrated master control in display systems.A VR content was realized that the effect of mixed reality needed 30-50 minutes in the past, and is all that separate state can not be switched fast visual angle and content.Mixed reality effect is directly presented after only needing 1 minute i.e. openable content, backstage big data to calculate in the present invention, and the button of switchable viewing angle, both ensure that presentation of the VR content quickly at third visual angle also ensured original picture at the first visual angle at any time.
Description
Technical field
The present invention relates to mixed reality technical fields, and in particular to a kind of mixed reality realization system.
Background technique
Mixed reality technology (MR) is the further development of virtual reality technology, and the technology in virtual environment by introducing
Reality scene information sets up the information circuits of an interaction feedback between virtual world, real world and user, to enhance use
The sense of reality of family experience.This report introduces the intension and existing technological challenge of mixed reality technology first, then introduces us
In the progress of mixed reality technical aspect, efficient building, the recovery of actual environment space structure, void including virtual environment
The natural fusion of real environment and mixed reality support programs platform etc. finally look forward to the work of next step.
Virtual reality in entrance people's lives gradually, such as: education, medical treatment, tourism, social, design etc..Pass through
Virtual reality can go to complete the more difficult experiment of larger some difficulty in actual life, higher cost, the level of understanding, operation, religion
Learn etc., people are greatly improved for the proficiency of technology.But to experience relatively good virtual reality effect, cost
It is higher.So there have been mixed realities, it is only necessary to a set of virtual reality device can realize shared content,
Shared scene allows the personnel of not no virtual reality device that can also experience and experience virtual reality scenario bring seismaesthesia.
But the presentation of mixed reality was all to export finished product again by shooting, editing in the past, the mixing that can not show in real time
Display effect can allow the experience of virtual reality to give a discount greatly, and traditional mixed reality effect also has following Railway Project:
1, cost of labor, time cost are big
One can need artificial continuous colour filter and editing video, and one with the mixed reality effect of direct viewing
The video of a few minutes may expend 2-3 days Production Times.
2, complicated for operation, there is certain technical difficulty
Realize complete set mixed reality effect, the operation needed at least need 8-10 operate, complex steps and
Also need certain technical foundation.
3, the effect of mixed reality can not be shown in real time
During virtual reality experience, if it can not embody in real time mixed reality effect, effect
Can by have a greatly reduced quality can not quickly realize mixed reality and virtual reality switching in use, mixed reality is with the
Three visual angles are shot in virtual reality, may shooting angle sometimes be blocked, but virtual reality visual angle at this time is compared again
It is good, but can not quickly switch back virtual reality at the first time.
4, a plurality of contents quickly can not switch and show
Traditional mixed display is shown just for single content, can not be by the centralized and unified displaying of a plurality of contents, will
It is unitized, customizes, personalized.
Summary of the invention
The purpose of the present invention is to overcome the shortage of prior art, and provides a kind of mixed reality realization system, solves mixing
The presentation of reality was all to export finished product again by shooting, editing in the past, and the mixed display effect that can not show in real time can allow virtually
The experience of reality gives a discount greatly, and traditional mixed reality effect also has: cost of labor, time cost are big；It is complicated for operation, have
Certain technical difficulty；The effect of mixed reality can not be shown in real time；The problem of a plurality of contents quickly can not switch and show.
The present invention is achieved through the following technical solutions:
A kind of mixed reality realization system, including graph image synthesis tracing module, content integration module and view angle switch
Module, it is characterised in that: the graph image synthesis tracing module is realized by the real-time synthesis system of mixed reality multichannel, real
Colour filter, the synthesis and spatial synchronization with virtual screen of existing personage；
The content integration module includes main interface and starting content, and the main interface is patrolled by the comp comprehensive layout of structuring
Collecting will show in each isolated VR content set；The opening and closing of the starting content-control VR content, by backstage
Hold switch data management module；When clicking unlatching, system background is quickly found in corresponding by the content data base being written
Hold and is turned on；When closing, system finds corresponding content-data by the content data base of backstage write-in, opens CMD life
It enables and inputs relevant data command, to close content；
The view angle switch module realizes the switching that mixed reality is shown, realizes that the picture of virtual reality and mixed reality is cut
It changes, includes two kinds of processing logics for the video pictures of the VR content of capture in this module；For virtual reality, pass through after capture
Two the graph image calculation processing module runing adjustment size on backstage, toning data computing modules, and add a certain number
According to value S1；
Graph image calculation processing module runing adjustment size, toning, picture for mixed reality, after capture by backstage
Face four divides display, cuts four data computing modules of picture, and adds a particular data value S2；When switching, backstage only needs
The particular data value of the two processing logics is called to can reach transition effect.
Further, the real-time synthesis system of mixed reality multichannel mainly realizes colour filter and the virtual screen of personage
Synthesis and spatial synchronization, concrete methods of realizing:
Step 1, it is scratched using the coloration of specific color value as technology, the color value in scene is removed
According to distinctive blue curtain background color value, the peculiar color value for including in scene and mistake are calculated by color value data algorithm
It filters, so that the personage in scene be highlighted；
Step 2, multichannel what comes into a driver's mixing is imaged and extends presentation
Person extraction in step 1 is come out and is placed in distinctive A track, it will be in existing VR using video window capture
Hold scene capture into track B, and mixed reality synthesis is suitable for by the output of the graph image calculation processing module on backstage
VR audio content fragment data, then track A is superimposed with track B to synthesis track C and is expanded in the second extended screen and is shown；
Step 3, mixed reality space real-time tracing is calibrated, by the picture synchronization of virtual scene and reality scene,
The picture of mixed reality picture and reality scene is also needed by professional space after realizing step 1 and step 2
Algorithm, by the FOV value virtually imaged in virtual scene adjustment and reality scene in the one direct join real time output data of FOV value, from
And it is synchronous with reality scene picture to reach virtual reality.
Compared with prior art, the present invention having the following advantages and benefits:
A kind of mixed reality of the present invention realizes system, which uses tricks to calculate machine code by multiple steps for needing manual operations
Instead of integrated video acquisition at present, object are scratched as algorithmic technique, multichannel scene real time position tracing and positioning technology, virtual
With multiple technologies such as mixed picture free switching technology, the integrated and presentation technology of money content up to a hundred, and master control is integrated
In display systems.
A VR content was realized that the effect of mixed reality needed 30-50 minutes in the past, and is all that separate state can not
It is switched fast visual angle and content.The present invention directly presents mixed after only needing 1 minute i.e. openable content, backstage big data to calculate
Close real effect, the button of switchable viewing angle at any time both ensure that presentation of the VR content quickly at third visual angle also ensured the
Original picture at one visual angle.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the embodiment of the present invention, constitutes one of the application
Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is that a kind of mixed reality of the present invention realizes system principle schematic diagram；
Fig. 2 is that a kind of mixed reality of the present invention realizes system flow schematic diagram；
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below with reference to embodiment and attached drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation for explaining only the invention, are not made
For limitation of the invention.
Embodiment
As shown in Figs. 1-2, a kind of mixed reality of the present invention realizes that system, including graph image synthesize tracing module, content
Integration module and view angle switch module, it is characterised in that: the graph image synthesis tracing module passes through mixed reality multichannel
Real-time synthesis system is realized, realizes the colour filter of personage and the synthesis and spatial synchronization of virtual screen；
The content integration module includes main interface and starting content, and the main interface is patrolled by the comp comprehensive layout of structuring
Collecting will show in each isolated VR content set；The opening and closing of the starting content-control VR content, by backstage
Hold switch data management module；When clicking unlatching, system background is quickly found in corresponding by the content data base being written
Hold and is turned on；When closing, system finds corresponding content-data by the content data base of backstage write-in, opens CMD life
It enables and inputs relevant data command, to close content；
The view angle switch module realizes the switching that mixed reality is shown, realizes that the picture of virtual reality and mixed reality is cut
It changes, includes two kinds of processing logics for the video pictures of the VR content of capture in this module；For virtual reality, pass through after capture
Two the graph image calculation processing module runing adjustment size on backstage, toning data computing modules, and add a certain number
According to value S1；
Graph image calculation processing module runing adjustment size, toning, picture for mixed reality, after capture by backstage
Face four divides display, cuts four data computing modules of picture, and adds a particular data value S2；When switching, backstage only needs
The particular data value of the two processing logics is called to can reach transition effect.
The real-time synthesis system of mixed reality multichannel mainly realizes the colour filter of personage and synthesis and the sky of virtual screen
Between synchronize, concrete methods of realizing:
Step 1, it is scratched using the coloration of specific color value as technology, the color value in scene is removed
According to distinctive blue curtain background color value, the peculiar color value for including in scene and mistake are calculated by color value data algorithm
It filters, so that the personage in scene be highlighted；
Step 2, multichannel what comes into a driver's mixing is imaged and extends presentation
Person extraction in step 1 is come out and is placed in distinctive A track, it will be in existing VR using video window capture
Hold scene capture into track B, and mixed reality synthesis is suitable for by the output of the graph image calculation processing module on backstage
VR audio content fragment data, then track A is superimposed with track B to synthesis track C and is expanded in the second extended screen and is shown；
Step 3, mixed reality space real-time tracing is calibrated, by the picture synchronization of virtual scene and reality scene,
The picture of mixed reality picture and reality scene is also needed by professional space after realizing step 1 and step 2
Algorithm, by the FOV value virtually imaged in virtual scene adjustment and reality scene in the one direct join real time output data of FOV value, from
And it is synchronous with reality scene picture to reach virtual reality.
As shown in Figs. 1-2, a kind of mixed reality realization system of the present invention, the 302 real-time composite softwares of mixed reality multichannel,
This step mainly realize personage colour filter, with the synthesis and spatial synchronization of virtual screen, the step of specific implementation
And principle is as follows:
1, it is scratched using the coloration of specific color value as technology, the color value in scene is removed
According to distinctive blue curtain background color value, the peculiar color value for including in scene and mistake are calculated by color value data algorithm
It filters, so that the personage in scene be highlighted.
2, multichannel what comes into a driver's mixing is imaged and extends presentation
Person extraction in step 1 is come out and is placed in distinctive A track, it will be in existing VR using video window capture
Hold scene capture into track B, and pass through the graph image calculation processing module on backstage (containing cutting, mixing colours, being sized)
Output is suitable for the VR audio content fragment data of mixed reality synthesis, then track A is superimposed synthesis track C with track B and (is mixed
Close real picture) and expand in the second extended screen and show.
3, mixed reality space real-time tracing is calibrated, by the picture synchronization of virtual scene and reality scene
The picture of mixed reality picture and reality scene is also needed by professional space after realizing step 1 and step 2
Algorithm, by the FOV value virtually imaged in virtual scene adjustment and reality scene in the one direct join real time output data of FOV value, from
And it is synchronous with reality scene picture to reach virtual reality.
Main interface 303 (content presentation interface), by comp comprehensive layout's logic of structuring by each isolated VR content set
In show.Chinese operation interface that have logic, stratification is supplied to that user is simpler, convenient operation.
Start content 304, this module mainly controls the opening and closing of VR content, mainly opens by the content on backstage
Close data management module.When clicking unlatching, system background quickly finds corresponding content simultaneously by the content data base being written
It is turned on；When closing, system finds corresponding content-data by the content data base of backstage write-in, and it is defeated to open CMD order
Enter relevant data command, to close content.
The switching 305 that mixed reality is shown can fast implement virtual reality (the first visual angle) and mixing by this button
The screen switching at real (third visual angle), this step has relationship with the step 2 (multichannel what comes into a driver's mixes) in 302, in this step
Video pictures for the VR content of capture include two kinds of processing logics；
Graph image calculation processing module runing adjustment size, toning two for virtual reality, after capture by backstage
A data computing module, and add a particular data value S1.
Graph image calculation processing module runing adjustment size, toning, picture for mixed reality, after capture by backstage
Face four divides display, cuts four data computing modules of picture, and adds a particular data value S2.
When switching, backstage only needs the particular data value for calling the two processing logics to can reach transition effect.
The invention uses tricks multiple steps for needing manual operations to calculate the replacement of machine code, at present integrated video acquisition, object
Body scratch as algorithmic technique, multichannel scene real time position tracing and positioning technology, virtually with mixed picture free switching technology, on
Multiple technologies such as the integrated and presentation technology of hundred sections of contents, and master control is integrated in display systems.
A VR content was realized that the effect of mixed reality needed 30-50 minutes in the past, and is all that separate state can not
It is switched fast visual angle and content.The present invention directly presents mixed after only needing 1 minute i.e. openable content, backstage big data to calculate
Close real effect, the button of switchable viewing angle at any time both ensure that presentation of the VR content quickly at third visual angle also ensured the
Original picture at one visual angle.
Above-described specific embodiment has carried out further the purpose of the present invention, technical scheme and beneficial effects
It is described in detail, it should be understood that being not intended to limit the present invention the foregoing is merely a specific embodiment of the invention
Protection scope, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should all include
Within protection scope of the present invention.
Claims (2)
1. a kind of mixed reality realizes system, including graph image synthesis tracing module, content integration module and view angle switch mould
Block, it is characterised in that: the graph image synthesis tracing module is realized by the real-time synthesis system of mixed reality multichannel, is realized
The colour filter of personage, synthesis and spatial synchronization with virtual screen；
The content integration module includes main interface and starting content, and the main interface will by comp comprehensive layout's logic of structuring
Show in each isolated VR content set；The opening and closing of the starting content-control VR content, are opened by the content on backstage
Close data management module；When clicking unlatching, system background quickly finds corresponding content simultaneously by the content data base being written
It is turned on；When closing, system finds corresponding content-data by the content data base of backstage write-in, and it is defeated to open CMD order
Enter relevant data command, to close content；
The view angle switch module realizes the switching that mixed reality is shown, realizes the screen switching of virtual reality and mixed reality,
It include two kinds of processing logics for the video pictures of the VR content of capture in this module；For virtual reality, after passing through after capture
Two the graph image calculation processing module runing adjustment size of platform, toning data computing modules, and add a specific data
Value S1；
Graph image calculation processing module runing adjustment size, toning, picture four for mixed reality, after capture by backstage
Divide display, cut four data computing modules of picture, and adds a particular data value S2；When switching, backstage only needs to call
The particular data value of the two processing logics can reach transition effect.
2. a kind of mixed reality according to claim 1 realizes system, it is characterised in that: the mixed reality multichannel is real
When synthesis system mainly realize personage colour filter, with the synthesis and spatial synchronization of virtual screen, concrete methods of realizing:
Step 1, it is scratched using the coloration of specific color value as technology, the color value in scene is removed
According to distinctive blue curtain background color value, the peculiar color value for including in scene is calculated by color value data algorithm and is filtered
Fall, so that the personage in scene be highlighted；
Step 2, multichannel what comes into a driver's mixing is imaged and extends presentation
Person extraction in step 1 is come out and is placed in distinctive A track, is captured using video window by existing VR content field
Scape captures in track B, and is suitable for the VR of mixed reality synthesis by the output of the graph image calculation processing module on backstage
Audio content fragment data, then track A is superimposed to synthesize track C and expand in the second extended screen with track B and is shown；
Step 3, mixed reality space real-time tracing is calibrated, by the picture synchronization of virtual scene and reality scene,
The picture of mixed reality picture and reality scene also needs the algorithm by professional space after realizing step 1 and step 2,
By the one direct join real time output data of FOV value in the FOV value virtually imaged in virtual scene adjustment and reality scene, to reach
Virtual reality is synchronous with reality scene picture.
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| CN110969905A (en) * | 2019-11-29 | 2020-04-07 | 塔普翊海（上海）智能科技有限公司 | Remote teaching interaction and teaching aid interaction system for mixed reality and interaction method thereof |
| CN111077999A (en) * | 2019-11-14 | 2020-04-28 | 联想(北京)有限公司 | Information processing method, equipment and system |
| CN112107366A (en) * | 2020-07-23 | 2020-12-22 | 常州锦瑟医疗信息科技有限公司 | Mixed reality ultrasonic navigation system |
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