CN103312989A - Graphic image mosaic and fusion system - Google Patents
Graphic image mosaic and fusion system Download PDFInfo
- Publication number
- CN103312989A CN103312989A CN 201310225835 CN201310225835A CN103312989A CN 103312989 A CN103312989 A CN 103312989A CN 201310225835 CN201310225835 CN 201310225835 CN 201310225835 A CN201310225835 A CN 201310225835A CN 103312989 A CN103312989 A CN 103312989A
- Authority
- CN
- China
- Prior art keywords
- image
- module
- graphic image
- graph
- fusion system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Image Processing (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
The invention discloses a graphic image mosaic and fusion system and relates to the field of graphic images. More specifically, the graphic image mosaic and fusion system is integrally and structurally characterized in that data collection equipment is connected with a bus, the bus is connected with a graphic image source module, the graphic image source module is connected with a compression coder, the compression coder is connected with a graphic image processing and transmitting module, a decoder is arranged in the graphic image processing and transmitting module which is connected with an image rendering module, and a display card is arranged in the image rendering module which is connected with a display. The graphic image mosaic and fusion system is pure in color and high in resolution ratio and brightness in large-screen projection displaying, can actually achieve an ideal effect of seamless mosaic, and can play data monitored in real time, and for video stream processing, an integrated audio decoding and playing module is integrally and parallelly arranged in a graphic image link, and synchronized audio playing along with video can be fully realized.
Description
Technical field
The present invention relates to the graph image field, in particular, is a kind of graph image splicing emerging system.
Background technology
Seamless spliced Fusion Edges is the processing with the picture process edge fusion technology of many projector's projections, finally realizes the effect of a view picture picture.Want to realize Fusion Edges, larger resolution means in the situation that picture dimension is identical can show abundanter content, larger display frame can be in the situation that the picture of resolution demonstration identical with definition super large, allow more people, farther distance all can be clear that exhibition information, and this is the desired a kind of better state that can represent as early as possible of present many occasions.
Yet, because entire image or video file are comprised of a plurality of subimages, every number of sub images is carried out projection by projector, control in real time the image co-registration of each projector's passage, carry out each fused images overlapping take picture element as unit and alignment, it is difficult that the imbricate image between adjacent two projectors is carried out perfect the fusion.Concerning modern technologies, each projector is carried out geometric correction and colour correction, so that entire image of the projected image of each projector composition is also still immature, so we wish to reach the ideal effect of image co-registration.
Summary of the invention
Technical problem to be solved by this invention is, for overcoming above technological deficiency, provides a kind of graph image splicing emerging system, reaches the super large picture, pure color, high-resolution display effect.
To achieve these goals, the technical solution adopted in the present invention is:
A kind of graph image splicing emerging system of the present invention comprises data acquisition equipment, bus, graph image source module, condensing encoder, graph and image processing and transport module, image rendering module, display.Wherein, data acquisition equipment connects bus, connects the figure image source module, connect condensing encoder, connect graph and image processing and transport module, graph and image processing and transport module include decoder, be connected with the image rendering module, the image rendering module includes video card, is connected with display.
A kind of graph image splicing emerging system of the present invention, the graph image source module be graph image with the splicing emerging system interface, collecting device carries out sampling processing to the Real Time Monitoring data flow, and sampled data delivered to bus, the graph image source module obtains data in the image buffer storage thus, and with this data-pushing to next module.
A kind of graph image splicing emerging system of the present invention, graph and image processing and transport module are the core of native system, accept the data of upstream source module, for the data flow that has compressed encoding to cross, the graph and image processing module need to be to the decoding data computing.
A kind of graph image splicing emerging system of the present invention, decoded data in graph and image processing and transport module, are approached according to the fitting of a polynomial algorithm and will be proofreaied and correct curved surface, and image is carried out geometric correction; In the marginal portion, carry out colour correction simultaneously.
A kind of graph image splicing emerging system of the present invention, the image rendering module is positioned at the afterbody of whole module, its accepts to come from the view data that the graph and image processing module had been processed, and the GPU by video card plays up, and data are presented in face of the spectators at last.
Compared with prior art, the present invention's color in large screen projection shows is pure, resolution and brightness are high, really reach seamless spliced ideal effect, not only can play the data of Real Time Monitoring, for the processing of video flowing, the so whole link that is parallel to graph image of the integral module of the decoding of audio frequency, broadcast, the realizing of audio frequency play in audio video synchronization completely.
Description of drawings
Fig. 1 is structure frame exemplary plot of the present invention.
Embodiment
Below with reference to shown in the drawings and specific embodiments technical scheme of the present invention is described in further detail.
As shown in Figure 1, a kind of graph image splicing emerging system, data acquisition equipment 1 connects bus 2, connect figure image source module 3, connect condensing encoder 4, connect graph and image processing and transport module 5, graph and image processing and transport module 5 include decoder 6, graph and image processing is connected with image rendering module 7 with transport module 5, and image rendering module 7 includes video card 8, and image rendering module 7 is connected with display 9.
1 pair of Real Time Monitoring data flow of collecting device is carried out sampling processing, and sampled data delivered to bus 2, graph image source module 3 be graph image with the splicing emerging system interface, obtain thus data in the image buffer storage, the various data sources that the processing graphics image forms, to analyzing of data source, and with this data-pushing to graph and image processing and transport module 5.For existing local data flow, source module is responsible for data source data validity is judged, analyzed, thereby provides reliable data for the processing of follow-up module.
The data that graph image source module 3 spreads out of will be introduced into condensing encoder 4 and carry out compressed encoding, and graph and image processing and transport module 5 are the core of native system, the data flow that acceptance has compressed encoding to cross, the computing of decoding.Decoded data are in graph and image processing and transport module 5, according to corresponding parameter, approach according to the fitting of a polynomial algorithm and will proofread and correct curved surface, with image amplify, dwindle, the processing such as translation, rotation, distortion so that image projection to the screen after, distribution of content is rule evenly; Simultaneously in the marginal portion, guarantee to realize the seamless picture effect that combines together, essential many projector equipments be carried out colour correction at the corresponding circle of sensation lap, make brightness according to the even decay at optical routing center to edge, color evenly distributes.Comprise filtration, screen and separate by the processing to a RGB color signal component, to color gamma curvature correction, realize real seamless tiled display effect.
Above content is the further description of the present invention being done in conjunction with concrete preferred implementation; for the general technical staff of the technical field of the invention; without departing from the inventive concept of the premise; can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (4)
1. the invention discloses a kind of graph image splicing emerging system, comprise data acquisition equipment, bus, graph image source module, condensing encoder, graph and image processing and transport module, image rendering module, display.
2. a kind of graph image splicing emerging system according to claim 1 is characterized in that, described data acquisition equipment connects bus, connects the figure image source module, connects condensing encoder, connects graph and image processing and transport module.
3. a kind of graph image splicing emerging system according to claim 2 is characterized in that, described graph and image processing and transport module include decoder, and graph and image processing is connected with the image rendering module with transport module.
4. a kind of graph image splicing emerging system according to claim 3 is characterized in that, described image rendering module includes video card, and the image rendering module is connected with display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310225835 CN103312989A (en) | 2013-06-04 | 2013-06-04 | Graphic image mosaic and fusion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310225835 CN103312989A (en) | 2013-06-04 | 2013-06-04 | Graphic image mosaic and fusion system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103312989A true CN103312989A (en) | 2013-09-18 |
Family
ID=49137728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310225835 Pending CN103312989A (en) | 2013-06-04 | 2013-06-04 | Graphic image mosaic and fusion system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103312989A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105787870A (en) * | 2016-02-21 | 2016-07-20 | 郑州财经学院 | Graphic image splicing fusion system |
| CN112243149A (en) * | 2019-07-19 | 2021-01-19 | 福建星网视易信息系统有限公司 | Method, device and system for displaying ultra-wide picture |
| WO2021136433A1 (en) * | 2019-12-31 | 2021-07-08 | 华为技术有限公司 | Electronic device and computer system |
-
2013
- 2013-06-04 CN CN 201310225835 patent/CN103312989A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105787870A (en) * | 2016-02-21 | 2016-07-20 | 郑州财经学院 | Graphic image splicing fusion system |
| CN112243149A (en) * | 2019-07-19 | 2021-01-19 | 福建星网视易信息系统有限公司 | Method, device and system for displaying ultra-wide picture |
| CN112243149B (en) * | 2019-07-19 | 2022-05-27 | 福建星网视易信息系统有限公司 | Method, device and system for displaying ultra-wide picture |
| WO2021136433A1 (en) * | 2019-12-31 | 2021-07-08 | 华为技术有限公司 | Electronic device and computer system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2017028381A1 (en) | Image processing method and system for laser television, and laser television | |
| CN101727880B (en) | Projection fusion method of true seamless rear projection large screen display image | |
| CN103037189B (en) | A kind of method realizing multiple projections overall output large-size screen monitors frame video image | |
| CN101841694A (en) | Court hearing panoramic video image relaying method | |
| CN101841695A (en) | Court trial rebroadcasting monitoring system for panoramic video | |
| CN104601935A (en) | Frame splicing method and device | |
| CN110347363B (en) | Image infinite cutting and splicing technology based on display | |
| WO2019218397A1 (en) | Spherical display screen-based image playback system and method | |
| CN108156511B (en) | Method and system for realizing double-screen or multi-screen splicing display | |
| CN101888511A (en) | Projection integration method for large screen display device | |
| KR101603596B1 (en) | Image processing system for multi vision | |
| CN104317546A (en) | Situational interactive experience simulation system | |
| CN103312989A (en) | Graphic image mosaic and fusion system | |
| CN103152528A (en) | Method for assembling television wall by self splicing of televisions | |
| CN105915972A (en) | Virtual reality 4K video optimization method and device | |
| KR20180052494A (en) | Conference system for big lecture room | |
| CN201159827Y (en) | Multi-screen splitting projection system | |
| CN103227914A (en) | Application of multimedia edge fusion technique | |
| CN101986707A (en) | Decoder system and method capable of supporting display wall output | |
| CN212660227U (en) | Multi-screen processing equipment | |
| CN106951204B (en) | Image synchronization method based on computer cluster visualization system | |
| US20160189685A1 (en) | Methods and Apparatus for Displaying Video Including Variable Frame Rates | |
| CN110113658A (en) | A kind of ultrahigh resolution video broadcasting method and system | |
| Fehn et al. | Creation of high-resolution video panoramas for sport events | |
| CN201887871U (en) | Control system for large screen projection display |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| DD01 | Delivery of document by public notice |
Addressee: Tianjin Langhe Digital Science & Technology Co., Ltd. Document name: Notification of Publication of the Application for Invention |
|
| DD01 | Delivery of document by public notice |
Addressee: Tianjin Langhe Digital Science & Technology Co., Ltd. Document name: Notification of before Expiration of Request of Examination as to Substance |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130918 |