CN205946038U - Matrix streaming media edge blending system - Google Patents
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Abstract
The utility model belongs to the technical field of image data processing technique and specifically relates to a matrix streaming media edge blending system is related to. This system includes: collection system for acquire a plurality of subdata information from signal source or cutting device, export a plurality of subdata information, wherein, two adjacent subdata information are provided with overlap area, subdata information includes: sub - video information or sub - image information, the edge blending device is connected with the collection system electricity for receive a plurality of subdata information, a plurality of subdata information after the processing are fused to a plurality of subdata information to output, projection equipment is connected with edge blending device electricity for a plurality of subdata information after receive to fuse handling, with a plurality of subdata information projected to the curtain, be used for forming the seamless tiled display effect of large screen, it makes the picture integration appear through fusing to handle, user experience is better.
Description
Technical Field
The utility model relates to an image data handles technical field, particularly, relates to a matrix streaming media edge fuses system.
Background
Since the first billiard surface display of the last century appeared, people continuously explore and research in the field of display terminals, invent and create many types and characteristics of display terminals, such as liquid crystal displays, LED display screens, rear projection televisions, plasma televisions and the like, nowadays, the demand of people for information is continuously rising, the appreciation level is higher and higher, and the requirements of various fields for large-scale display systems become mainstream.
At present, various large-screen display devices, such as an LED (light-emitting diode) spliced wall, a television spliced wall, a projection box spliced wall and the like, are visible everywhere, and the spliced wall of the large screens and the spliced wall of the projection box adopt either a simple splicing mode or a simple overlapping mode. For simple splicing, the projected edges of the two projectors are aligned, no overlapped part exists, and the whole picture is divided by a seam in the display effect. If the projector edge is not processed by brightness enhancement, the seam is displayed as black; if the projector edge is brightness enhanced, the seam appears white. For simple overlap splicing, the pictures of the two projectors are partially overlapped, and the brightness of the overlapped part is 2 times of that of the rest part of the whole frame, so that the overlapped part is represented as a bright strip in the display effect.
The inventor finds in research that the splicing display in the prior art is formed by splicing pictures one by one, and physical splicing seams existing in the pictures cannot be eliminated, so that the integrity of the pictures is influenced to a certain extent, and the watching experience of a user is reduced.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a matrix streaming media edge fusion system makes the integration of picture present through fusing the processing, and user experience degree is better.
In a first aspect, an embodiment of the present invention provides a matrix streaming media edge fusion system, which includes: the device comprises an acquisition device, an edge fusion device and projection equipment;
the collecting device is used for obtaining a plurality of subdata information from the signal source or the cutting device and outputting a plurality of subdata information; wherein, two adjacent subdata information are provided with an overlapping area; the sub data information includes: sub-video information or sub-picture information;
the edge fusion device is electrically connected with the acquisition device and is used for receiving the plurality of subdata information and outputting the plurality of subdata information after fusion processing is carried out on the plurality of subdata information;
the projection equipment is electrically connected with the edge fusion device and used for receiving the plurality of sub-data information after fusion processing and projecting the plurality of sub-data information onto a curtain so as to form a large-screen seamless splicing display effect.
With reference to the first aspect, embodiments of the present invention provide a first possible implementation manner of the first aspect, wherein a cutting device is further included;
the cutting device is used for acquiring data information from a signal source and outputting a plurality of subdata information obtained by dividing the data information; and the two adjacent sub data information are provided with an overlapping area.
In combination with the first aspect, an embodiment of the present invention provides a second possible implementation manner of the first aspect, where the edge fusion apparatus includes: a color matcher, a brightness gradient adjuster and a fuzzy adjuster;
the color matcher is electrically connected with the acquisition device and is used for receiving the plurality of subdata information and outputting the plurality of subdata information after the color matching processing is carried out on the overlapping area of any two adjacent subdata information;
the brightness gradient regulator is electrically connected with the color matcher and is used for receiving the plurality of subdata information after color matching processing and outputting the plurality of subdata information after brightness gradient processing of the overlapping area of any two adjacent subdata information;
the fuzzy adjustor is electrically connected with the brightness gradient adjustor and used for receiving the subdata information after brightness gradient processing and outputting the subdata information after fuzzy adjustment processing is carried out on the overlapping area of any two adjacent subdata information.
With reference to the first possible implementation manner or the second possible implementation manner of the first aspect, embodiments of the present invention provide a third possible implementation manner of the first aspect, where a plurality of projection devices are provided; the edge fusion device is provided with a plurality of edge fusion devices;
the projection devices and the edge fusion devices are arranged in a matching mode, the projection devices receive the sub-data information which is sent by the edge fusion devices and subjected to fusion processing respectively, and project the sub-data information onto a curtain to form a large-screen seamless splicing display effect.
Combine the third possible implementation mode of first aspect, the embodiment of the utility model provides a fourth possible implementation mode of first aspect, wherein, it is a plurality of projection equipment is and predetermines the contained angle setting to guarantee a plurality of projection equipment projected subdata information integration shows.
With reference to the first aspect or the fourth possible implementation manner of the first aspect, an embodiment of the present invention provides a fifth possible implementation manner of the first aspect, where the fifth possible implementation manner further includes a geometric correction device;
the geometric correction device is respectively electrically connected with the edge fusion device and the projection equipment and is used for receiving the plurality of subdata information fused by the edge fusion device and performing geometric correction processing on the plurality of subdata information according to a preset relation between the projection equipment and the curtain so as to ensure that a large-screen seamless splicing display effect is obtained.
With reference to the first aspect, an embodiment of the present invention provides a sixth possible implementation manner of the first aspect, where the sixth possible implementation manner further includes a windowing acquisition card;
the windowing acquisition card is respectively electrically connected with the acquisition device and the edge fusion device and is used for acquiring the subdata information output by the acquisition device and outputting the local subdata information subjected to windowing processing on the subdata information to the edge fusion device.
With reference to the sixth possible implementation manner of the first aspect, an embodiment of the present invention provides a seventh possible implementation manner of the first aspect, wherein the edge fusion apparatus employs an pluggable reassembly device based on FPGA hardware.
With reference to the seventh possible implementation manner of the first aspect, an embodiment of the present invention provides an eighth possible implementation manner of the first aspect, wherein the projection device is a DLP projector.
With reference to the first aspect or the first possible implementation manner of the first aspect, an embodiment of the present invention provides a ninth possible implementation manner of the first aspect, where the signal source includes: a DVI signal source, a VGA signal source, a HD-SDI high definition video signal source or a composite video signal source.
The embodiment of the utility model provides a matrix streaming media edge fusion system, adopt collection system, edge fusion device and projection equipment make entire system integration and automation, splice the demonstration with among the prior art because the physics piece that can't eliminate picture itself exists, make the integrality of picture receive certain influence, cause the relatively poor comparison of user's the experience degree of watching, it acquires a plurality of subdata information that are provided with overlapping area through above-mentioned collection system, then it is fused the processing to a plurality of subdata information by edge fusion device, a plurality of subdata information after will fusing the processing by projection equipment at last passes through the curtain projection, form the seamless concatenation display effect of large screen, it makes the picture integration present through fusing the processing, user experience degree is better.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 shows a schematic structural diagram of a matrix streaming media edge fusion system according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram illustrating an edge blending device in a matrix streaming media edge blending system according to an embodiment of the present invention;
fig. 3 shows an overall structural schematic diagram of a matrix streaming media edge fusion system according to an embodiment of the present invention.
Description of the main element symbols:
11. a collection device; 22. an edge blending device; 33. a projection device; 44. a geometric correction device; 55. windowing and collecting cards; 221. a color matcher; 222. a brightness gradation adjuster; 223. a fuzzy adjuster.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.
In consideration of the fact that the splicing display in the prior art is formed by splicing one picture, the physical splicing seam existing in the picture cannot be eliminated, the integrity of the picture is influenced to a certain extent, and the watching experience of a user is reduced. Based on this, the embodiment of the utility model provides a matrix streaming media edge fusion system makes the integration of picture present through fusing the processing, and user experience degree is better.
Referring to fig. 1, the embodiment of the present invention provides a matrix streaming media edge fusion system, which specifically includes: the acquisition device 11, the edge blending device 22 and the projection equipment 33; wherein,
the acquisition device 11 is used for acquiring a plurality of subdata information from the signal source or the cutting device and outputting the plurality of subdata information; wherein, the two adjacent subdata information are provided with an overlapping area; the sub data information includes: sub-video information or sub-picture information;
the edge fusion device 22 is electrically connected with the acquisition device 11, and is used for receiving the plurality of subdata information and outputting the plurality of subdata information after fusion processing of the plurality of subdata information;
the projection device 33 is electrically connected to the edge fusion device 22, and is configured to receive the multiple pieces of sub-data information after fusion processing, and project the multiple pieces of sub-data information onto a curtain to form a large-screen seamless splicing display effect.
The embodiment of the utility model provides a matrix streaming media edge fusion system, adopt collection system 11, edge fusion device 22 and projection equipment 33 make entire system integration and automation, splice the demonstration with among the prior art because the physics piece that can't eliminate picture itself exists, make the integrality of picture receive certain influence, cause the relatively poor comparison of user's the experience degree of watching, it acquires a plurality of subdata information that are provided with overlap region through above-mentioned collection system 11, then it is fused the processing to a plurality of subdata information by edge fusion device 22, a plurality of subdata information after will fusing the processing by projection equipment 33 at last passes through the curtain projection, form the seamless concatenation display effect of large screen, it makes the picture integration present through fusing the processing, user experience degree is better.
Specifically, the acquisition device 11 first acquires a plurality of subdata information, any two adjacent subdata information are provided with an overlapping region, the acquired subdata information provided with the overlapping region is subjected to fusion processing of the overlapping region through the connection relationship between the edge fusion device 22 and the acquisition device 11, and finally the fusion processed subdata information is projected onto a curtain through the projection device 33 through the connection structure of the projection device 33 and the edge fusion device 22, so that a large-screen seamless splicing display effect is formed, and the viewing experience of a user is improved.
The acquisition device 11 may directly acquire a plurality of pieces of sub-data information from the signal source, for example, a plurality of pieces of sub-video information at a monitoring position captured by the dome camera, where any two pieces of sub-video information are provided with an overlapping area, and a range of the overlapping area may be determined according to a user's requirement; in addition, the collecting device 11 may further obtain a plurality of subdata information from a cutting device, where the cutting device obtains data information from a signal source, and then performs segmentation processing on the data information according to its own cutting function to obtain a plurality of the subdata information after the segmentation processing, and similarly, two adjacent subdata information are also provided with an overlapping area.
In addition, above-mentioned signal source can be the DVI signal source, can be the VGA signal source, can be HD-SDI high definition video signal source, can also be compound video signal source, the embodiment of the utility model provides a matrix streaming media edge fusion system can satisfy different users' different demands.
Further, the matrix streaming media edge blending system provided by the embodiment of the present invention further includes an edge blending device 22, see fig. 2, where the edge blending device 22 specifically includes: a color matcher 221, a brightness gradation adjuster 222, and a blur adjuster 223; wherein,
the edge blending device 22 matches colors of overlapping regions of the multiple pieces of sub-data information acquired by the acquisition device 11 by using a connection relationship between the color matcher 221 and the acquisition device 11, then performs natural gradual change of the brightness of the overlapping regions of the sub-data information after the color matching processing by using the brightness gradual change adjuster 222, and finally performs fuzzy adjustment processing of the overlapping regions of the sub-data information after the brightness gradual change processing by using the fuzzy adjuster 223 to obtain multiple pieces of sub-data information naturally blended in the overlapping regions.
The edge blending device 22 preferably uses an FPGA hardware-based pluggable reassembly device.
Further, a plurality of subdata information after above-mentioned edge fuses device 22 fuses and handles can carry out the projection through a projection equipment 33, can also set up a plurality of projection equipment 33 and carry out the projection, in the embodiment of the utility model provides an it is preferred to select projection equipment 33 as a plurality ofly, and a plurality of projection equipment 33 and a plurality of edge fuse device 22 match the setting. The projection devices 33 respectively receive the multiple pieces of sub-data information after fusion processing sent by the multiple edge fusion devices 22, and project the sub-data information onto the curtain to form a large-screen seamless splicing display effect.
Further, in order to guarantee the above-mentioned subdata information integration of a plurality of projection equipment 33 projections and show, the embodiment of the utility model provides a matrix streaming media edge fusion system is preferably with a plurality of projection equipment 33 of above-mentioned and presets the contained angle setting in order to realize the seamless concatenation display effect of large screen.
Further, referring to fig. 3, the matrix streaming media edge blending system provided in the embodiment of the present invention further includes a geometric correction device 44, the geometric correction device 44 can perform full-automatic geometric correction on the sub-data information after the edge blending device 22 is fused according to the preset relationship between the projection apparatus 33 and the curtain, and finally obtains a seamless full-scene data.
Further, consider different users' different demands, when the user wishes to carry out projection display with local subdata information, the embodiment of the utility model provides a windowing acquisition card 55 is still provided, see fig. 3, this windowing acquisition card 55 carries out windowing with the subdata information of gathering, obtains local subdata information, and sends this local subdata information to edge fusion device 22 in order to carry out the projection operation on next step.
Further, the embodiment of the utility model provides a matrix streaming media edge fusion system utilizes the display system of edge fusion technique can use CRT, LCD, DLP, the projector product of multiple display technology such as LCOS. Factor such as the luminance of general consideration projector, resolution ratio, degree of consistency, the embodiment of the utility model provides an optimal adoption DLP projector.
The DLP projector has the advantages of high definition, uniform picture, sharp color, highest brightness of the three-chip projector up to 40000 lumens, random zooming and convenient adjustment. The core lifetime of DMDs is as long as 100,000 hours, according to white paper published by Texas instruments, USA. In addition, the DLP projector can also achieve 10bit digital processing, and the requirement of broadband video is met.
The embodiment of the utility model provides a matrix streaming media edge fusion system, adopt collection system 11, edge fusion device 22 and projection equipment 33 make entire system integration and automation, splice the demonstration with among the prior art because the physics piece that can't eliminate picture itself exists, make the integrality of picture receive certain influence, cause the relatively poor comparison of user's the experience degree of watching, it acquires a plurality of subdata information that are provided with overlap region through above-mentioned collection system 11, then it is fused the processing to a plurality of subdata information by edge fusion device 22, a plurality of subdata information after will fusing the processing by projection equipment 33 at last passes through the curtain projection, form the seamless concatenation display effect of large screen, it makes the picture integration present through fusing the processing, user experience degree is better.
In the embodiments provided in the present disclosure, it should be understood that the disclosed apparatus may be implemented in other manners. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units is only one logical division, and there may be other divisions when actually implemented, and for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection of devices or units through some communication interfaces, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, each functional unit in the embodiments provided in the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to perform all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus once an item is defined in one figure, it need not be further defined and explained in subsequent figures, and moreover, the terms "first", "second", "third", etc. are used merely to distinguish one description from another and are not to be construed as indicating or implying relative importance.
Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the technical solution of the present invention, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: those skilled in the art can still modify or easily conceive of changes in the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the present invention. Are all covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. Matrix streaming media edge fuses system, its characterized in that includes: the device comprises an acquisition device, an edge fusion device and projection equipment;
the collecting device is used for obtaining a plurality of subdata information from the signal source or the cutting device and outputting a plurality of subdata information; wherein, two adjacent subdata information are provided with an overlapping area; the sub data information includes: sub-video information or sub-picture information;
the edge fusion device is electrically connected with the acquisition device and is used for receiving the plurality of subdata information and outputting the plurality of subdata information after fusion processing is carried out on the plurality of subdata information;
the projection equipment is electrically connected with the edge fusion device and used for receiving the plurality of sub-data information after fusion processing and projecting the plurality of sub-data information onto a curtain so as to form a large-screen seamless splicing display effect.
2. The matrix streaming media edge fusion system of claim 1, further comprising a cutting device;
the cutting device is used for acquiring data information from a signal source and outputting a plurality of subdata information obtained by dividing the data information; and the two adjacent sub data information are provided with an overlapping area.
3. The matrix streaming media edge fusion system of claim 1, wherein said edge fusion means comprises: a color matcher, a brightness gradient adjuster and a fuzzy adjuster;
the color matcher is electrically connected with the acquisition device and is used for receiving the plurality of subdata information and outputting the plurality of subdata information after the color matching processing is carried out on the overlapping area of any two adjacent subdata information;
the brightness gradient regulator is electrically connected with the color matcher and is used for receiving the plurality of subdata information after color matching processing and outputting the plurality of subdata information after brightness gradient processing of the overlapping area of any two adjacent subdata information;
the fuzzy adjustor is electrically connected with the brightness gradient adjustor and used for receiving the subdata information after brightness gradient processing and outputting the subdata information after fuzzy adjustment processing is carried out on the overlapping area of any two adjacent subdata information.
4. The matrix streaming media edge fusion system according to claim 2 or 3, wherein the projection device is plural; the edge fusion device is provided with a plurality of edge fusion devices;
the projection devices and the edge fusion devices are arranged in a matching mode, the projection devices receive the sub-data information which is sent by the edge fusion devices and subjected to fusion processing respectively, and project the sub-data information onto a curtain to form a large-screen seamless splicing display effect.
5. The matrix streaming media edge blending system according to claim 4, wherein the plurality of projection devices are disposed at a predetermined included angle to ensure that the sub-data information projected by the plurality of projection devices is integrally displayed.
6. The matrix streaming media edge fusion system according to claim 1 or 5, further comprising geometry correction means;
the geometric correction device is respectively electrically connected with the edge fusion device and the projection equipment and is used for receiving the plurality of subdata information fused by the edge fusion device and performing geometric correction processing on the plurality of subdata information according to a preset relation between the projection equipment and the curtain so as to ensure that a large-screen seamless splicing display effect is obtained.
7. The matrix streaming media edge fusion system of claim 1, further comprising a windowing acquisition card;
the windowing acquisition card is respectively electrically connected with the acquisition device and the edge fusion device and is used for acquiring the subdata information output by the acquisition device and outputting the local subdata information subjected to windowing processing on the subdata information to the edge fusion device.
8. The matrix streaming media edge blending system according to claim 7, wherein said edge blending device uses an FPGA hardware-based pluggable reassembly device.
9. The matrix streaming media edge fusion system of claim 8, wherein the projection device is a DLP projector.
10. A matrixed streaming media edge fusion system according to claim 1 or 2 wherein said signal source comprises: a DVI signal source, a VGA signal source, a HD-SDI high definition video signal source or a composite video signal source.
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| CN107203984A (en) * | 2017-02-21 | 2017-09-26 | 合肥安达创展科技股份有限公司 | Correction system is merged in projection for third party software |
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| CN107203984A (en) * | 2017-02-21 | 2017-09-26 | 合肥安达创展科技股份有限公司 | Correction system is merged in projection for third party software |
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Effective date of registration: 20170203 Address after: 450000 Zhengzhou province Jinshui District, A Road, Times Square, No. 1005, Patentee after: Henan Pu Vision Technology Co. Ltd. Address before: 450002 Zhengzhou province Jinshui District, A Road, Times Square, No. 1005, Patentee before: Yang Fu |