CN106162015A - A kind of video image optimizes display packing and system and polyhedral projection display system - Google Patents
A kind of video image optimizes display packing and system and polyhedral projection display system Download PDFInfo
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- CN106162015A CN106162015A CN201510134453.8A CN201510134453A CN106162015A CN 106162015 A CN106162015 A CN 106162015A CN 201510134453 A CN201510134453 A CN 201510134453A CN 106162015 A CN106162015 A CN 106162015A
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Abstract
The invention discloses a kind of video image and optimize display packing and system and polyhedral projection display system, belong to projection projection technologies field；Method includes: be respectively provided with image optimization unit for default many metopes, sets the ground floor of display image in image optimization unit, and as photic zone and be covered in the second layer above ground floor；A lightproof area is included on the second layer；The ground floor and the second layer that include video image are merged and through the video image of optimization process and exports with formation；System includes: each image optimization unit includes the first generation module, the second generation module, acquisition module and synthesis module；Technique scheme provides the benefit that: be optimized video image, enabling ensure that preferably project effect equally in having under the exhibition environment that specific light source blocking object exists.
Description
Technical field
The present invention relates to project projection technologies field, particularly relate to a kind of video image optimize display packing and
System and polyhedral projection display system.
Background technology
Along with the continuous progress of scientific and technological level, the requirement that video pictures is shown by people the most constantly promotes, and
Engender the polyhedral projection technology relying on indoor wall to be formed.
So-called polyhedral projection technology, is common in three-plane projection's scene, is i.e. respectively provided with front and two sides
Scialyscope.It is three-plane projection's system as shown in Figure 1, is respectively provided with scialyscope A in front and two sides
(scialyscope that not shown in Fig. 1, front is corresponding), every scialyscope number arranged can be thrown according to corresponding
The metope width of shadow determines.User is just it is observed that three sides surrounded picture as shown in Figure 1, its point
Resolution is the resolution sum of all screens, it is possible to the viewing experience of significant increase user.
But, in prior art, if there are some specific objects in exhibition environment to block projection ray,
Then can affect project effect to a certain extent, reduce and view and admire experience.
Summary of the invention
According to problems of the prior art, a kind of video image of existing offer optimizes display packing and system
And the technical scheme of polyhedral projection display system, it is intended to project by individually defined thing present in solution prior art
Body stops the best problem of drop shadow effect during light source.
Technique scheme specifically includes:
A kind of video image optimizes display packing, it is adaptable to project in the exhibition environment with many metopes
The polyhedral projection display system of projection；Wherein, on each metope, it is correspondingly arranged on multiple scialyscope, and
The corresponding multiple metopes preset arrange corresponding image optimization unit, and each described image optimization unit is used for
The video image of all described scialyscope projection of corresponding metope is carried out image optimization；
The ground floor including corresponding video image, institute is preset respectively in each described image optimization unit
State the mask regions including on ground floor that there is preset shape；
In each described image optimization unit respectively preset cover described ground floor the second layer, described second
Layer be photic zone, the described second layer is provided with agree with corresponding described mask regions preset shape
Lightproof area；
Each described image optimization unit obtains the corresponding video image of outside input respectively, and by described
Video image is placed in the region removing described mask regions in described ground floor, synthesize described ground floor and
The described second layer is with the video image formed through optimizing and exports.
Preferably, this video image optimizes display packing, and wherein, each described second layer is by corresponding institute
State lightproof area to constitute.
Preferably, this video image optimizes display packing, wherein, will be associated with described ground floor and described
The parameter of the second layer defaults in corresponding described image optimization unit.
Preferably, this video image optimizes display packing, wherein, multiple the most right corresponding to preset
Metope be respectively provided with a described image optimization unit.
A kind of video image optimizes display system, it is adaptable to project in the exhibition environment with many metopes
The polyhedral projection display system of projection；Wherein, on each metope, it is correspondingly arranged on multiple scialyscope, and
The corresponding multiple metopes preset arrange corresponding image optimization unit, and each described image optimization unit is used for
The video image of all described scialyscope projection of corresponding metope is carried out image optimization；
Each described image optimization unit includes:
First generation module, previously generates corresponding ground floor according to parameter preset, and described ground floor wraps
Include the mask regions with preset shape；
Second generation module, previously generates the corresponding second layer according to parameter preset, and the described second layer is for covering
Cover the photic zone of described ground floor, the described second layer is provided with agree with correspondence described mask regions
The lightproof area of preset shape；
Acquisition module, for obtaining the corresponding video image of outside input；
Synthesis module, connects described acquisition module, described first generation module and described second respectively and generates
Module, for being placed in the district removing described mask regions in described ground floor by the described video image obtained
In territory, synthesize described ground floor and the described second layer and with the video image formed through optimizing and export.
Preferably, this video image optimizes display system, and wherein, described second generation module previously generates
Only include the described second layer of described lightproof area.
Preferably, this video image optimizes display system, wherein, also includes:
Parameter setting module, connects described first generation module and described second generation module respectively, is used for
Preset the described parameter preset being associated with described ground floor and the described second layer.
Preferably, this video image optimizes display system, wherein, multiple the most right corresponding to preset
Metope be respectively provided with a described image optimization unit.
A kind of polyhedral projection display system, wherein, uses above-mentioned video image to optimize display packing.
A kind of polyhedral projection display system, wherein, applies above-mentioned video image to optimize display system.
Technique scheme provides the benefit that:
1) provide a kind of video image prioritization scheme, video image is optimized, enabling in having
Preferably project effect is ensure that equally under the exhibition environment that specific light source blocking object exists；
2) provide a kind of video image to optimize system, be used for supporting above-mentioned video image prioritization scheme.
Accompanying drawing explanation
Fig. 1 is in prior art, the schematic diagram of three-plane projection's system；
Fig. 2 is in the preferred embodiment of the present invention, the schematic flow sheet of a kind of video image optimization method；
Fig. 3 is in the preferred embodiment of the present invention, the concrete exemplary plot of application video image optimization method；
Fig. 4 is in the preferred embodiment of the present invention, and a kind of video image optimizes the structural representation of system.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present invention, and
It is not all, of embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art are not making
The every other embodiment obtained on the premise of going out creative work, broadly falls into the scope of protection of the invention.
It should be noted that in the case of not conflicting, the embodiment in the present invention and the spy in embodiment
Levy and can be mutually combined.
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings, but not as the present invention's
Limit.
As described above, in prior art, if there are some specific objects in exhibition environment to block throwing
Shadow light, then can affect project effect to a certain extent, reduces and views and admires experience.One typical example
Can be:
In the multi-projection system of three projections, audience, then can be to two in the face of the screening area in front
The projection of side causes light barrier, therefore can cause bad appreciation effect:
1) it is blocked due to light, causes only part to project in screening area on the side, thus lead
Cause drop shadow effect to reduce；
2) projected light line is irradiated in audience, can bring to audience and bad view and admire experience,
Such as projection ray is mapped to spectators on the face, has a strong impact on and views and admires.
Based on drawbacks described above, in the preferred embodiment of the present invention, it is provided that a kind of video image optimization method,
The method projects the polyhedral projection display system of projection be applicable to doing the exhibition environment with many metopes,
The most such as system described in Fig. 1.
In the preferred embodiment of the present invention, the exhibition environment of above-mentioned many metopes, it is not necessarily similar electricity
The symmetrical wall surface design of shadow projection room, during i.e. polyhedral projection display system can agree with actual exhibition environment
Can be built accordingly by the layout designs of the metope as screening area, and put according to each being adapted as
Reflect the scialyscope of the width relative set varying number of the metope in region.
In the preferred embodiment of the present invention, being suitable for of above-mentioned video image optimization method, including:
On each metope, it is correspondingly arranged on multiple scialyscope, and the corresponding multiple metopes preset are arranged accordingly
Image optimization unit, each image optimization unit is for regarding the projection of all scialyscopes of corresponding metope
Frequently image carries out image optimization.
In the preferred embodiment of the present invention, above-mentioned default multiple metopes can be carried out according to the actual requirements
Preset.Such as, for spectators stop projection ray, can divide the metope of corresponding spectators both sides
Corresponding image optimization unit is not set.
In the preferred embodiment of the present invention, image optimization unit can be arranged on a unified control dress
In putting.
In the preferred embodiment of the present invention, apply above-mentioned image optimization unit, it is possible to achieve following regards
Frequently image optimization operation:
First, in each image optimization unit, corresponding ground floor is preset.The present invention is preferably
In embodiment, the ground floor set in each image optimization unit, including excellent corresponding to this image
Change the required video image optimized of unit, i.e. all scialyscopes corresponding to arranging on corresponding metope to need
The video image of projection.Specifically, all throwings on each image optimization corresponding metope of unit alignment processing
Shadow machine needs the video image of projection, so-called video image, actual refers to whole video flowing, due to this
Bright technical scheme is that the optimization carrying out image processes, and is therefore called video in technical solution of the present invention
Image, and when actual treatment, is to complete by overall video flowing is carried out single treatment.
Therefore, in a preferred embodiment of the present invention, above-mentioned ground floor includes the video of whole correspondence
Image.In other words, the size of above-mentioned ground floor should be not less than all scialyscopes projection video of corresponding metope
The projection size of image, to accommodate the video image of whole correspondence.
In the preferred embodiment of the present invention, above-mentioned ground floor is for presetting before carrying out video image optimization
, i.e. by presetting corresponding parameter, preset ground floor, in reality in corresponding image optimization unit
In the image optimization process on border, it is not necessary to repeatedly setting ground floor can use.In some cases, example
Screening area such as all scialyscopes of corresponding metope is changed, or the specific object stopping projection ray
Size and position change, then have only to revise corresponding parameter (such as revising the size of ground floor)
I.e. it is suitable for new exhibition environment and reuses.In other words, in the preferred embodiment of the present invention, on
State and be associated with the parameter preset of ground floor and be cured in corresponding image optimization unit, in order to repeat profit
With.
In the preferred embodiment of the present invention, further, in above-mentioned ground floor, setting has default shape
The mask regions of shape.
In the preferred embodiment of the present invention, so-called preset shape, be i.e. suitable to stop the object of projection ray
Shape.Such as, the shape of spectators' entirety seating arrangements (being as the criterion with side view) is suitable to.
In the preferred embodiment of the present invention, similar the above, equally in corresponding image optimization list
Unit presets the corresponding second layer.
In the preferred embodiment of the present invention, the second layer preset in corresponding image optimization unit covers
Above corresponding ground floor.Further, in the preferred embodiment of the present invention, in the above-mentioned second layer
Have and agree with the lightproof area of the preset shape of mask regions in above-mentioned ground floor.So-called lightproof area,
Refer to the intransitable region of light.In the preferred embodiment of the present invention, can be by lightproof area with black
Color is filled, to reach shaded effect.In the preferred embodiment of the present invention, the above-mentioned second layer is originally as thoroughly
Photosphere, i.e. with on photic zone, to remove the part of lightproof area be transmission region.One of the present invention preferably
In embodiment, translucent effect can be realized in the way of transmission region is filled by employing with white.
In other embodiments of the present invention, other implementations can be used to realize above-mentioned translucent effect and screening
Light effect, the amendment carrying out this is included in scope.
In one preferred embodiment of the present invention, the size of the above-mentioned second layer can be equivalent to lightproof area
Size.In other words, in this embodiment, the above-mentioned second layer can only include lightproof area.
In sum, in the preferred embodiment of the present invention, the size of the above-mentioned second layer is at least not less than phase
The size of the mask regions in the ground floor answered, the most above-mentioned second layer is at least made up of lightproof area.
In the preferred embodiment of the present invention, do not limit the full-size of the above-mentioned second layer.
In the preferred embodiment of the present invention, similar the above, the above-mentioned second layer is for carrying out video figure
Front set in advance as optimizing, i.e. by presetting corresponding parameter, in corresponding image optimization unit in advance
Set the second layer, in actual image optimization process, it is not necessary to the repeatedly setting second layer can use.
In some cases, the screening area change of all scialyscopes of such as corresponding metope, or specifically hinder
Dimension of object and the position of gear projection ray change, then have only to revise corresponding parameter and (such as repair
Change the size of ground floor) i.e. it is suitable for new exhibition environment and reuses.In other words, the present invention is relatively
In good embodiment, the above-mentioned parameter preset being associated with the second layer is cured in corresponding image optimization unit
In, in order to recycling.
In sum, in the preferred embodiment of the present invention, solidify relevant in each image optimization unit
It is coupled to the parameter preset of ground floor and the second layer.In other words, before actual process, in each figure
Corresponding ground floor and the second layer has been previously generated, for actual processing procedure as optimizing in unit
In reuse.
In the preferred embodiment of the present invention, in actual optimization processing procedure, image optimization unit is first
(all scialyscopes namely arranged on corresponding metope need to obtain the outside corresponding video image inputted
The overall video flowing of projection), subsequently this video image is placed in corresponding ground floor.
In the preferred embodiment of the present invention, ground floor is closed by image optimization unit subsequently with the second layer
And, with the corresponding video image through optimizing of synthesis.
Specifically, in the preferred embodiment of the present invention, owing to the second layer is redefined for being covered in
One layer of top, and there is in the second layer shape cater to the lightproof area of mask regions in ground floor,
Therefore when merging, projection ray cannot penetrate from lightproof area, then projection ray will not beat equally
On the correspondence position of screening area, for the audience, projection ray would not beat spectators on the face,
Therefore can avoid the object the shut out the light impact on video image integrity, promote the sight of spectators simultaneously
Reward is experienced.
In sum, as in figure 2 it is shown, on the premise of presetting ground floor and the second layer, above-mentioned regard
Frequently the step of image optimization method specifically includes:
Step S1, image optimization unit obtains the corresponding video image of outside input；
In the preferred embodiment of the present invention, the video image of outside input be prior through image co-registration,
Geometric correction and emergence etc. process the image of step, the video figure i.e. can shown after optimization processes
Picture.
Step S2, is placed in the video image of acquisition in corresponding ground floor；
Step S3, merges ground floor and the second layer, and exports through the video image of optimization process with formation.
In one preferred embodiment of the present invention, if during as it is shown on figure 3, blocking object is spectators, root
According to the overall side view at the arranged seat of spectators, the screening area on one side metope ultimately formed.Fig. 3
In, dash area B is the screening area that lightproof area is corresponding, does not has projection ray in this screening area
Pass through.And correspondingly, remainder C corresponding for the light transmission part on ground floor, projection ray is permissible
In C region, video image is formed by light transmission part.
In the preferred embodiment of the present invention, based on the above video image optimization method, now carry
Optimizing system for a kind of video image, it is equally applicable to project in the exhibition environment with many metopes
The polyhedral projection display system of projection, the most such as system described in Fig. 1.
In the preferred embodiment of the present invention, on each metope, it is correspondingly arranged on multiple scialyscope, and right
The multiple metopes that should preset arrange corresponding image optimization unit, and each image optimization unit is for correspondence
The video image of all scialyscopes projection of metope carries out image optimization.
In the preferred embodiment of the present invention, as shown in Figure 4, each image optimization unit 1 includes:
First generation module 11.In the preferred embodiment of the present invention, the first generation module 11 is according in advance
Setting parameter previously generates corresponding ground floor, and ground floor includes the mask regions with preset shape.
Second generation module 12.In the preferred embodiment of the present invention, the second generation module 12 is according in advance
Setting parameter previously generates the corresponding second layer, and the second layer is the photic zone covering ground floor, and the second layer sets
Be equipped with agree with correspondence mask regions the lightproof area of preset shape.
Acquisition module 13.In the preferred embodiment of the present invention, it is defeated that acquisition module 13 is used for obtaining outside
The corresponding video image entered；In other words, acquisition module 13 is corresponding for obtaining this image optimization unit
The all scialyscopes arranged on metope need the video image of projection.
Synthesis module 14, connects acquisition module the 13, first generation module 11 and the second generation module respectively
12.In the preferred embodiment of the present invention, synthesis module 14 is for being placed in first by the video image of acquisition
In Ceng, and synthesize ground floor and the second layer to form the video image passing through optimization and to export.
Parameter setting module 15, connects the first generation module 11 and the second generation module 12 respectively.This
In bright preferred embodiment, parameter setting module 15 is used for presetting and is associated with ground floor and the second layer
Parameter preset, the first generation module 11 and the second generation module 12 can directly use and be solidified on parameter
Parameter preset in setting module 15.
In the preferred embodiment of the present invention, in above-mentioned parameter setting module 15, may be provided for parameter
Amendment function, i.e. by revising corresponding parameter preset, can be applied to different projections by whole system
In environment.
In the preferred embodiment of the present invention, also provide for a kind of multi-projection system, wherein use above
Described video image optimization method.
In the preferred embodiment of the present invention, also provide for a kind of multi-projection system, wherein apply above
Described video image optimizes system.
The foregoing is only preferred embodiment of the present invention, not thereby limit embodiments of the present invention and
Protection domain, to those skilled in the art, it should can appreciate that all utilization description of the invention
And the equivalent done by diagramatic content and the scheme obtained by obvious change, all should comprise
Within the scope of the present invention.
Claims (10)
1. a video image optimizes display packing, it is adaptable to throw in the exhibition environment with many metopes
The polyhedral projection display system of shadow projection；It is characterized in that, on each metope, be correspondingly arranged on multiple throwing
Shadow machine, and the corresponding multiple metopes preset arrange corresponding image optimization unit, each described image optimization
Unit is for carrying out image optimization to the video image of all described scialyscope projection of corresponding metope；
The ground floor including corresponding video image, institute is preset respectively in each described image optimization unit
State the mask regions including on ground floor that there is preset shape；
In each described image optimization unit respectively preset cover described ground floor the second layer, described second
Layer be photic zone, the described second layer is provided with agree with corresponding described mask regions preset shape
Lightproof area；
Each described image optimization unit obtains the corresponding video image of outside input respectively, and by described
Video image is placed in described ground floor, synthesizes described ground floor and the described second layer to be formed through optimizing
Video image and export.
2. video image as claimed in claim 1 optimizes display packing, it is characterised in that each described
The second layer is made up of corresponding described lightproof area.
3. video image as claimed in claim 1 optimizes display packing, it is characterised in that will be associated with
The parameter of described ground floor and the described second layer defaults in corresponding described image optimization unit.
4. video image as claimed in claim 1 optimizes display packing, it is characterised in that corresponding to pre-
If multiple two-by-two mutually to metope be respectively provided with a described image optimization unit.
5. a video image optimizes display system, it is adaptable to throw in the exhibition environment with many metopes
The polyhedral projection display system of shadow projection；It is characterized in that, on each metope, be correspondingly arranged on multiple throwing
Shadow machine, and the corresponding multiple metopes preset arrange corresponding image optimization unit, each described image optimization
Unit is for carrying out image optimization to the video image of all described scialyscope projection of corresponding metope；
Each described image optimization unit includes:
First generation module, previously generates corresponding ground floor according to parameter preset, and described ground floor wraps
Include the mask regions with preset shape；
Second generation module, previously generates the corresponding second layer according to parameter preset, and the described second layer is for covering
Cover the photic zone of described ground floor, the described second layer is provided with agree with correspondence described mask regions
The lightproof area of preset shape；
Acquisition module, for obtaining the corresponding video image of outside input；
Synthesis module, connects described acquisition module, described first generation module and described second respectively and generates
Module, for by obtain described video image be placed in described ground floor, and synthesize described ground floor and
The described second layer is with the video image formed through optimizing and exports.
6. video image as claimed in claim 5 optimizes display system, it is characterised in that described second
Generation module previously generates the described second layer only including described lightproof area.
7. video image as claimed in claim 5 optimizes display system, it is characterised in that also include:
Parameter setting module, connects described first generation module and described second generation module respectively, is used for
Preset the described parameter preset being associated with described ground floor and the described second layer.
8. video image as claimed in claim 5 optimizes display system, it is characterised in that corresponding to pre-
If multiple two-by-two mutually to metope be respectively provided with a described image optimization unit.
9. a polyhedral projection display system, it is characterised in that use regarding as described in claim 1-4
Frequently image optimization display packing.
10. a polyhedral projection display system, it is characterised in that application is as described in claim 5-8
Video image optimizes display system.
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201177720Y (en) * | 2007-11-21 | 2009-01-07 | 光峰科技股份有限公司 | Camera apparatus having human eye protection function |
| CN101795375A (en) * | 2009-12-30 | 2010-08-04 | 广东威创视讯科技股份有限公司 | Device for displaying projection and method for controlling projection |
| CN101872329A (en) * | 2009-04-24 | 2010-10-27 | 范文胜 | Intelligent video projection system for protecting eyes of speechmaker |
| CN103002240A (en) * | 2012-12-03 | 2013-03-27 | 深圳创维数字技术股份有限公司 | Method and device for setting projection to avoid barriers |
| CN103995429A (en) * | 2012-07-12 | 2014-08-20 | 希杰希界维株式会社 | Multi-projection system |
| US20150062537A1 (en) * | 2013-09-03 | 2015-03-05 | Cj Cgv Co., Ltd. | Multi-projection system using interior surface as projection surface |
-
2015
- 2015-03-25 CN CN201510134453.8A patent/CN106162015A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201177720Y (en) * | 2007-11-21 | 2009-01-07 | 光峰科技股份有限公司 | Camera apparatus having human eye protection function |
| CN101872329A (en) * | 2009-04-24 | 2010-10-27 | 范文胜 | Intelligent video projection system for protecting eyes of speechmaker |
| CN101795375A (en) * | 2009-12-30 | 2010-08-04 | 广东威创视讯科技股份有限公司 | Device for displaying projection and method for controlling projection |
| CN103995429A (en) * | 2012-07-12 | 2014-08-20 | 希杰希界维株式会社 | Multi-projection system |
| CN103002240A (en) * | 2012-12-03 | 2013-03-27 | 深圳创维数字技术股份有限公司 | Method and device for setting projection to avoid barriers |
| US20150062537A1 (en) * | 2013-09-03 | 2015-03-05 | Cj Cgv Co., Ltd. | Multi-projection system using interior surface as projection surface |
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