CN103259963A - High-resolution output mode - Google Patents
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- CN103259963A CN103259963A CN 201310225832 CN201310225832A CN103259963A CN 103259963 A CN103259963 A CN 103259963A CN 201310225832 CN201310225832 CN 201310225832 CN 201310225832 A CN201310225832 A CN 201310225832A CN 103259963 A CN103259963 A CN 103259963A
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Abstract
The invention discloses a high-resolution output mode, and relates to a digital image processing technique. The high-resolution output mode particularly comprises the basic steps of receiving a signal source, detecting the signal source, dividing the signal source, transmitting a sub-signal, conducting edge melting, and displaying the sub-signal. Compared with the prior art, the high-resolution output mode has the outstanding advantages that on the basis that an edge melting region is subjected to geometric correction and color correction, an ultrahigh-definition video image signal is displayed, and the high-resolution output mode has high definition, and displays the sub-signal in a point-to-point manner and in a resolution superposing manner.
Description
Technical field
The present invention relates to digital image processing techniques, in particular, is a kind of high-resolution way of output.
Background technology
Resolution is the important prerequisite that guarantees the large scale display definition, and the displayable pixel of display system is more many, and picture is just more meticulous, and the information that can show in the same screen area is also more many, so resolution is one of very important performance index.But the product that modern common scientific ﹠ technical corporation produces can't support geometric correction and the correction of shiny black degree to carry out simultaneously substantially, guarantee ultrahigh resolution again, for example: rich farsighted, pure in, Norway 3D precisely, Sweden Watch out, their resolution only can reach 1024 * 768.
Bigger resolution means under the identical situation of picture dimension can show more abundant content, bigger display frame can show the picture of super large under the resolution situation identical with definition, allow more people, farther distance all can be clear that exhibition information.A kind of high-resolution way of output of the present invention, the high clear video image signal of exporting have been carried out processing such as spherical geometry correction, cambered surface geometric correction, colour correction through the edge fusion treatment, and resolution can reach 1920 * 1080.
Summary of the invention
The present invention provides a kind of high-resolution way of output for solving above technical problem.
To achieve these goals, the technical solution adopted in the present invention is:
In the high clear video image receiving course, kind of interface is that the input resolution of VGA/RGB/DVI-D interface is 640x480-1920x1200, and speed can reach more than real-time 25 frames;
Kind of interface is that bnc interface has the full system type pictorial characteristic, can carry out 25 frames and show in real time.
Support the RGB of non-standard resolution, the VGA definition is 3072x768 as input resolution.
Sensed signal sources is gathered current high resolution video image signal, and input resolution can reach 640x480-1920x1200.
In the process in splitting signal source, to cut apart according to current resolution, the high clear video image subsignal that is partitioned into can pass through the mono signal channel transfer.
Edge fusion treatment collection splicing, fusion integral type are handled, a processor has comprised multi-picture splicing device and fusion device, the input subsignal is spliced control, merges operations such as generation, sideband generation, picture segmentation, signal switching, and integration region can reach 100% projector's output area.
At last, shown subsignal, guarantee point show point mode, make actual displayed effect and the same definition of the direct projector of common PC.
Display mode comprises that also the resolution stack shows, the resolution of the high clear video image subsignal of every road output can reach 2048 * 1080.
Compared with prior art, outstanding advantage of the present invention is: on the basis of geometric correction and colour correction processing, show the video signal of ultra high-definition at the edge corresponding circle of sensation, has high image quality, it shows subsignal, and guarantee point shows point mode, and the resolution stack shows.
Description of drawings
Fig. 1 is high clear video image signal transmission 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 high-resolution way of output the steps include:
Receive signal source:
Kind of interface is the VGA/RGB/DVI-D interface, and input resolution is 640x480-1920x1200, and speed can reach more than real-time 25 frames;
Kind of interface is bnc interface, has the full system type pictorial characteristic, can carry out 25 frames and show in real time.
Support the RGB of non-standard resolution, the VGA definition is 3072x768 as input resolution.
Sensed signal sources:
Gather current high resolution video image signal, input resolution can reach 640x480-1920x1200.
The splitting signal source:
The high clear video image signal is cut apart by current resolution, made its subsignal that is partitioned into to pass through the mono signal channel transfer.
The transmission subsignal:
The high clear video image subsignal is passed through the mono signal channel transfer to the edge corresponding circle of sensation.
The edge fusion treatment:
How much of employings and colour correction technology, integrated splicing are controlled, are merged functions such as generation, sideband generation, picture segmentation, signal switching, be accurate to how much rectification abilities of single pixel simultaneously, and the fusion band can generate automatically.
Show subsignal:
Point-to-point mode shows, makes actual displayed effect and the same definition of the direct projector of common PC.
The resolution stack shows that the resolution of the high clear video image subsignal of every road output can reach 2048 * 1080.
The present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.
Claims (6)
1. the invention discloses a kind of high-resolution way of output, it is characterized in that, step is:
Receive signal source;
Sensed signal sources;
The splitting signal source;
The transmission subsignal;
The edge fusion treatment;
Show subsignal.
2. a kind of high-resolution way of output according to claim 1 is characterized in that, sensed signal sources is gathered current high resolution video image signal, and input resolution can reach 640x480-1920x1200.
3. a kind of high-resolution way of output according to claim 2 is characterized in that, the high clear video image signal is cut apart in the splitting signal source, makes its subsignal can pass through the mono signal channel transfer.
4. a kind of high-resolution way of output according to claim 3 is characterized in that, the transmission subsignal transfers to the edge corresponding circle of sensation with the high clear video image subsignal.
5. a kind of high-resolution way of output according to claim 4 is characterized in that, the edge fused images is handled, and at the edge integration region, the high clear video image subsignal is carried out geometry and colour correction.
6. a kind of high-resolution way of output according to claim 5 is characterized in that, shows subsignal, and guarantee point shows point mode, and the resolution stack shows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310225832 CN103259963A (en) | 2013-06-04 | 2013-06-04 | High-resolution output mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310225832 CN103259963A (en) | 2013-06-04 | 2013-06-04 | High-resolution output mode |
Publications (1)
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| CN103259963A true CN103259963A (en) | 2013-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN 201310225832 Pending CN103259963A (en) | 2013-06-04 | 2013-06-04 | High-resolution output mode |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104820577A (en) * | 2015-05-29 | 2015-08-05 | 京东方科技集团股份有限公司 | Display device as well as display signal input system and display signal input method thereof |
| CN106293578A (en) * | 2016-07-27 | 2017-01-04 | 青岛海信电器股份有限公司 | Video card, image display device, method for displaying image and system |
-
2013
- 2013-06-04 CN CN 201310225832 patent/CN103259963A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104820577A (en) * | 2015-05-29 | 2015-08-05 | 京东方科技集团股份有限公司 | Display device as well as display signal input system and display signal input method thereof |
| WO2016192300A1 (en) * | 2015-05-29 | 2016-12-08 | 京东方科技集团股份有限公司 | Display device, and display signal input system and display signal input method thereof |
| CN104820577B (en) * | 2015-05-29 | 2017-12-26 | 京东方科技集团股份有限公司 | Display device and its display signal input system, display signal inputting method |
| US10127004B2 (en) | 2015-05-29 | 2018-11-13 | Boe Technology Group Co., Ltd. | Display device and display signal input system and display signal input method thereof |
| CN106293578A (en) * | 2016-07-27 | 2017-01-04 | 青岛海信电器股份有限公司 | Video card, image display device, method for displaying image and system |
| CN106293578B (en) * | 2016-07-27 | 2019-09-20 | 青岛海信电器股份有限公司 | Video card, image display device, image display method and system |
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Addressee: Tianjin Langhe Digital Science & Technology Co., Ltd. Document name: Notification of before Expiration of Request of Examination as to Substance |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130821 |