CN202634558U - Image processing device - Google Patents
Image processing device Download PDFInfo
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- CN202634558U CN202634558U CN 201220308630 CN201220308630U CN202634558U CN 202634558 U CN202634558 U CN 202634558U CN 201220308630 CN201220308630 CN 201220308630 CN 201220308630 U CN201220308630 U CN 201220308630U CN 202634558 U CN202634558 U CN 202634558U
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Abstract
The utility model provides an image processing device which is applied to an image processing field. The image processing device comprises a plurality of video signal input cards, a plurality of video signal output cards, and all-digital signal crossed matrix switching backplanes. The plurality of video signal input cards are used for transforming various types and forms of video input signals to resolution forms which are set by a system, the plurality of video signal output cards are used for outputting images by utilizing image resolutions which are set by the system, and the all-digital signal crossed matrix switching backplanes are respectively connected with the plurality of video signal input cards and the plurality of video signal output cards. The all-digital signal crossed matrix switching backplanes enable any one road of digital signals of the video signal input cards to be in interactive connection with any one road of digital signals of the video signal output cards or broadcast to the any one road of the digital signals of the video signal output cards. The image processing device has the advantages that outputted image signals can choose any inputted image signals, video signals can be switched in seamless mode, multi-road different image signals can be arranged on multi-road signal output ends, two small frames can be again arranged in each frame, and point-to-point display is combined and supported by the frame. The image processing device can guarantee that the picture quality can be more fine and smooth, and images are more vivid.
Description
Technical field
The utility model belongs to image processing field, relates in particular to a kind of image processing apparatus.
Background technology
Synthetic or the image splitter of current video image can be with the video image of the dissimilar forms of multichannel after treatment, and picture is synthetic or cut apart and output on the display device, also can realize a picture multiple image.
Existing video image synthesizes or image splitter can be supported SD composite video signal and high-definition signal, but switches the meeting blank screen between the arbitrary input, and any one tunnel output picture can not be selected one road input signal arbitrarily.In addition, existing video image processing apparatus is synthetic or when cutting apart at picture, the input card signal that can only select appointment as a setting, limited amount, very flexible has a lot of limitation.Can not accomplish point-to-point output at image during synthetic or picture segmentation, therefore synthetic image sharpness is poor, image blurring when the splicing of super large screen.Present light-emitting diodes tube panel lattice distance is more and more littler; Along with the innovation of technology also can be dwindled later on; Then synthetic or the image splitter output resolution ratio is increasingly high to video image, existing image is synthetic or image splitter single device splicing pixel is less, and demonstration needs the multiple devices cascade to jumbotron; Complicated operation, the engineering wiring is cumbersome.
The utility model content
The utility model embodiment provides a kind of image processing apparatus, is intended to solve existing synthetic or when cutting apart, any one tunnel output picture can not be selected one road input signal arbitrarily, and image sharpness is poor, the problem of complicated operation to image.
The utility model embodiment is achieved in that a kind of image processing apparatus, comprising:
A plurality of vision signal input cards that dissimilar and video input signals form converted to the resolution format of default;
The vision signal output card of a plurality of image resolution ratio output images with default; And
Be connected with said a plurality of video input cards, a plurality of vision signal output card respectively, the digital signal cross formula matrix digital signal of any one tunnel vision signal input card is mutual or that be broadcast to any one tunnel vision signal output card switches backboard.
Further, said vision signal input card comprises:
Vision signal input process chip; And
Respectively with said picture data type change-over circuit, DDR video memory, equalizer and the decoding circuit that is electrically connected with vision signal input process chip.
Further, said vision signal output card comprises:
Vision signal input process chip; And
Respectively with said picture data type change-over circuit and the DDR video memory that is electrically connected with vision signal input process chip.
Further, said digital signal cross formula matrix switching backboard comprises:
Digital clog-free cross matrix chip; And
The control switching circuit and the clock processing circuit that are connected with said digital clog-free cross matrix chip respectively.
Further, said vision signal input card and vision signal output card switch with digital signal cross formula matrix and adopt card insert type to be connected between the backboard.
In the utility model embodiment; The picture signal of being exported can be selected any received image signal; And vision signal seamless switching, multiple signals output can be opened multichannel pictures different signal, can open two little pictures again in every width of cloth picture; The point-to-point demonstration of the synthetic support of picture can guarantee that image quality is finer and smoother, image is more true to nature.
Description of drawings
Fig. 1 is the structure chart of the image processing apparatus that provides of the utility model embodiment;
Fig. 2 is the structure chart of the vision signal input card that provides of the utility model embodiment;
Fig. 3 is the structure chart of the vision signal output card that provides of the utility model embodiment;
Fig. 4 is the structure chart that digital signal cross formula matrix that the utility model embodiment provides switches backboard.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Fig. 1 shows the structure of the mutual or broadcaster of high-definition image seamless switching matrix form that the utility model embodiment provides, comprising: a plurality of vision signal input card 1, a plurality of vision signal output card 2, digital signal cross formula matrix switch backboard 3.
A plurality of vision signal input cards 1 receive video input signals dissimilar and form; And the convergent-divergent treatment conversion becomes the resolution format of default, will deliver to corresponding digital signal cross formula matrix separately through the digital view data that form normalization is handled simultaneously and switch backboard 3.
A plurality of vision signal output cards 2 receive dissimilar external video input signals and digital signal cross formula matrixes with form and switch the digital video signal that backboard 3 is sent here; Become the resolution format of default and change into required form output image data through the convergent-divergent treatment conversion, supply external connection display equipment to use.
Digital signal cross formula matrix switches backboard 3 and is connected with a plurality of vision signal output cards 2 with a plurality of vision signal input cards 1, is used for the digital signal of any one tunnel vision signal input card 1 alternately or be broadcast to any one tunnel vision signal output card 2.
Vision signal input card 1; As shown in Figure 2, comprise be used for to image carry out that scale handles, the vision signal input process chip 11 of frame speed conversion process and with its picture data type change-over circuit 12 that is electrically connected respectively, DDR video memory 13, equalizer 14 and decoding circuit 15.
Picture data type change-over circuit 12 is used for the conversion of picture data type, and sends digital image to digital signal cross formula matrix switching backboard 3.
DDR video memory 13 is used for stored video data.
Equalizer 14 is used for the HDSDI signal equalization, decodes and be sent to vision signal and import process chip 11 with decoding circuit 15.
Vision signal input card 1 switches backboard 3 with image resolution ratio output image to the digital signal cross formula matrix of default; No matter video input card 1 selects the vision signal of which kind of type or which kind of resolution format to import, and converts a kind of image resolution ratio form output of default to by it.And the resolution format of all vision signal input card 1 output images is all identical, promptly by one group of identical row, field synchronization control signal and image pixel sampled clock signal output image.
Each vision signal input card 1 can receive the dissimilar vision signals with form of multichannel, comprises PAL/NTSC X 1+VGA X 1+DVI X 1+HDSDI.Can choose one the road or two the tunnel when user operates wantonly as the output of synthon picture, every width of cloth output picture can be opened picture-in-picture or picture out picture, and the arbitrary signal seamless switching.Multi-channel video signal input card 1 can produce several synthon picture output, switches backboard 3 mutual or broadcasting multichannel outputs through digital signal cross formula matrix, and each passage of multichannel output image can be selected a road in the multichannel input signal arbitrarily.The multichannel output image can be identical, also can be pictures different separately.
A plurality of vision signal output cards 2, as shown in Figure 3, comprise be used for to image carry out that scale handles, the vision signal input process chip 21 of frame speed conversion process and with its picture data type change-over circuit 22 that is electrically connected respectively, DDR video memory 23.
Picture data type change-over circuit 22 is used for the data type that receives or send is changed.
DDR video memory 23 is used for stored video data.
A plurality of vision signal output cards 2 receive from digital signal cross formula matrix and switch two road DVI signals that backboard 3 is sent here; One the tunnel directly delivers to vision signal input process chip 21; One the tunnel converts 30bit TTL signal to through picture data type change-over circuit 22 delivers to vision signal input process chip 21; Can guarantee that so any switching of all input signals can blank screen, the image seamless switching.
Vision signal output card 2 is with the image resolution ratio output image of default, and no matter vision signal output card 2 selects the vision signal of which kind of type or which kind of resolution format to import, and converts a kind of image resolution ratio form output of default to by it.And the resolution format of all vision signal output card 2 output images is all identical with vision signal input card 1.
Vision signal output card 2 can receive the dissimilar vision signals with form of multichannel, comprises PAL/NTSC X 1+VGA X 1+DVI X 2.Can choose one the road or two the tunnel when user operates wantonly as the output of synthon picture, every width of cloth output picture can be opened picture-in-picture or picture out picture, and the arbitrary signal seamless switching.Digital signal cross formula matrix switches backboard 3 output pictures and switches through the transmission and the selection of multi-channel video output card, and then a synthetic width of cloth output image, with the interface output of DVI.
Vision signal input card 1 and vision signal output card 2 are all in the image resolution ratio output image of default; When picture synthesizes or cuts apart; Size through the every road of any setting vision signal input card 1 output image and position or through setting the size and the position of 2 input pictures of every road vision signal output card arbitrarily, synthetic width of cloth output picture, width of cloth output picture can be several pictures different; Also can be several identical images, can also be piece image.4 tunnel vision signal input cards 1 for example; 4 tunnel vision signal output cards 2, the input signal of every road vision signal input card 1 is respectively a/b/c/d, and the output image of vision signal output card 2 is A respectively; Two kinds of situation are then arranged: a kind of A=a of being or A=b or A=c or A=d; Another kind is A=a&b or A=a&c or A=a&d or A=b&c or A=b&d or A=c&d, and the external input signal of every output sync card is m/n, and the output image of then exporting sync card is following:
A kind of situation:
| The |
1 | 2 |
| 1 | A1 | A2 |
| 2 | A3 | A4 |
Wherein, A1/A2/A3/A4 reversing of position arbitrarily.
Two kinds of situation:
| The |
1 | 2 |
| 1 | A1 and m1 | A2 and m2 |
| 2 | A3 and m3 | A4 and m4 |
Wherein, A1/A2/A3/A4 is reversing of position arbitrarily, can open three-picture.
Three kinds of situation:
| The |
1 | 2 |
| 1 | A1 and n1 | A2 and n2 |
| 2 | A3 and n3 | A4 and n4 |
Wherein, A1/A2/A3/A4 is reversing of position arbitrarily, can open three-picture.
Four kinds of situation:
| The |
1 | 2 |
| 1 | M1 and n1 | M2 and n2 |
| 2 | M3 and n3 | M4 and n4 |
Five kinds of situation:
| The |
1 | 2 |
| 1 | M1 or n1 | M2 or n2 |
| 2 | M3 or n3 | M4 or n4 |
Six kinds of situation are that the image that all video output cards 2 are exported is identical image, can be used for picture splicing, point-to-point demonstration.
As shown in Figure 4, digital signal cross formula matrix switches backboard 3 and comprises digital clog-free cross matrix chip 31 and connected control switching circuit 32 and clock processing circuit 33.
Digital clog-free cross matrix chip 31 can be realized DVI signal 16*16 matrix form data interaction or broadcasting.Be meant that alternately any one road output image can select any one road input signal, broadcasting being meant selects any one road input signal, chip internal through balanced, increase the weight of, anti-shake, processings of postemphasising, can export from any road simultaneously.
It is that card insert type is connected that vision signal input card 1 switches backboard 3 connected modes with vision signal output card 2 with digital signal cross formula matrix.
In the utility model embodiment; The picture signal of being exported can be selected any received image signal; And vision signal seamless switching, multiple signals output can be opened multichannel pictures different signal, can open two little pictures again in every width of cloth picture; The point-to-point demonstration of the synthetic support of picture can guarantee that image quality is finer and smoother, image is more true to nature.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection range of the utility model.
Claims (5)
1. an image processing apparatus is characterized in that, said image processing apparatus comprises:
A plurality of vision signal input cards that dissimilar and video input signals form converted to the resolution format of default;
The vision signal output card of a plurality of image resolution ratio output images with default; And
Be connected with said a plurality of video input cards, a plurality of vision signal output card respectively, the digital signal cross formula matrix digital signal of any one tunnel vision signal input card is mutual or that be broadcast to any one tunnel vision signal output card switches backboard.
2. image processing apparatus as claimed in claim 1 is characterized in that, said vision signal input card comprises:
Vision signal input process chip; And
The picture data type change-over circuit, DDR video memory, equalizer and the decoding circuit that are electrically connected with said vision signal input process chip respectively.
3. image processing apparatus as claimed in claim 1 is characterized in that, said vision signal output card comprises:
Vision signal input process chip; And
The picture data type change-over circuit and the DDR video memory that are electrically connected with said vision signal input process chip respectively.
4. image processing apparatus as claimed in claim 1 is characterized in that, said digital signal cross formula matrix switches backboard and comprises:
Digital clog-free cross matrix chip; And
The control switching circuit and the clock processing circuit that are connected with said digital clog-free cross matrix chip respectively.
5. image processing apparatus as claimed in claim 1 is characterized in that, said vision signal input card and vision signal output card switch with digital signal cross formula matrix and adopt card insert type to be connected between the backboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220308630 CN202634558U (en) | 2012-06-28 | 2012-06-28 | Image processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220308630 CN202634558U (en) | 2012-06-28 | 2012-06-28 | Image processing device |
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|---|---|
| CN202634558U true CN202634558U (en) | 2012-12-26 |
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| CN 201220308630 Expired - Fee Related CN202634558U (en) | 2012-06-28 | 2012-06-28 | Image processing device |
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| CN103873775A (en) * | 2014-03-24 | 2014-06-18 | 联想(北京)有限公司 | Electronic device and information processing method |
| CN104168427A (en) * | 2014-08-20 | 2014-11-26 | 苏州阔地网络科技有限公司 | Multipicture synthesizing method and system |
| CN104660950A (en) * | 2015-02-14 | 2015-05-27 | 京东方科技集团股份有限公司 | Video controller, display device, play controller and display system |
| CN104683705A (en) * | 2015-03-16 | 2015-06-03 | 南京巨鲨显示科技有限公司 | Video matrix for medical rail combination image consultation system |
| CN104869329A (en) * | 2014-02-20 | 2015-08-26 | 苏州朗捷通智能科技有限公司 | Audio/video digital matrix used for network transmission |
| CN104918024A (en) * | 2015-05-08 | 2015-09-16 | 北京淳中视讯科技有限公司 | Cross-point matrix system and data processing method thereof |
| CN105025236A (en) * | 2015-08-18 | 2015-11-04 | 南京巨鲨显示科技有限公司 | Image fusion processing system built in display |
| CN105100750A (en) * | 2015-09-06 | 2015-11-25 | 福建榕基软件股份有限公司 | Method and system for sharing video streaming |
| CN105120184A (en) * | 2015-10-09 | 2015-12-02 | 深圳市捷视飞通科技有限公司 | High-definition video seamless matrix based on FPGA (field programmable gate array) |
| CN105472286A (en) * | 2015-12-21 | 2016-04-06 | 苏州长风航空电子有限公司 | Airborne video synthesizing and recording device |
| WO2016173143A1 (en) * | 2015-04-27 | 2016-11-03 | 京东方科技集团股份有限公司 | Video image stitching system and method |
| CN106210685A (en) * | 2016-08-30 | 2016-12-07 | 郑崧 | Multi-screen image dispenser is used in projection |
| CN106708459A (en) * | 2017-03-17 | 2017-05-24 | 深圳市东明炬创电子有限公司 | Large screen splicing controller |
| CN106776440A (en) * | 2016-11-21 | 2017-05-31 | 北京润科通用技术有限公司 | A kind of changing method of multiple signals interface, system and Inverse problem backboard |
| CN112637523A (en) * | 2020-12-08 | 2021-04-09 | 北京淳中科技股份有限公司 | Switching card, display control equipment and video signal switching system |
| CN113038036A (en) * | 2019-12-24 | 2021-06-25 | 西安诺瓦星云科技股份有限公司 | Background image display method, video processing equipment, display system and main control card |
| CN113301266A (en) * | 2020-02-21 | 2021-08-24 | 西安诺瓦星云科技股份有限公司 | Card insertion type video processing apparatus and display system |
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2012
- 2012-06-28 CN CN 201220308630 patent/CN202634558U/en not_active Expired - Fee Related
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| CN104869329A (en) * | 2014-02-20 | 2015-08-26 | 苏州朗捷通智能科技有限公司 | Audio/video digital matrix used for network transmission |
| CN103873775A (en) * | 2014-03-24 | 2014-06-18 | 联想(北京)有限公司 | Electronic device and information processing method |
| CN104168427A (en) * | 2014-08-20 | 2014-11-26 | 苏州阔地网络科技有限公司 | Multipicture synthesizing method and system |
| CN104660950A (en) * | 2015-02-14 | 2015-05-27 | 京东方科技集团股份有限公司 | Video controller, display device, play controller and display system |
| KR101849870B1 (en) | 2015-02-14 | 2018-04-17 | 보에 테크놀로지 그룹 컴퍼니 리미티드 | Video controller, play controller and display system |
| WO2016127602A1 (en) * | 2015-02-14 | 2016-08-18 | 京东方科技集团股份有限公司 | Video controller, play controller and display system |
| CN104683705A (en) * | 2015-03-16 | 2015-06-03 | 南京巨鲨显示科技有限公司 | Video matrix for medical rail combination image consultation system |
| WO2016173143A1 (en) * | 2015-04-27 | 2016-11-03 | 京东方科技集团股份有限公司 | Video image stitching system and method |
| US9973712B2 (en) | 2015-04-27 | 2018-05-15 | Boe Technology Group Co., Ltd. | Video image mosaic system and method |
| CN104918024A (en) * | 2015-05-08 | 2015-09-16 | 北京淳中视讯科技有限公司 | Cross-point matrix system and data processing method thereof |
| CN104918024B (en) * | 2015-05-08 | 2018-08-07 | 北京淳中科技股份有限公司 | Crosspoint matrix systems and its data processing method |
| CN105025236A (en) * | 2015-08-18 | 2015-11-04 | 南京巨鲨显示科技有限公司 | Image fusion processing system built in display |
| CN105100750B (en) * | 2015-09-06 | 2018-08-14 | 福建榕基软件股份有限公司 | A kind of video flowing sharing method and system |
| CN105100750A (en) * | 2015-09-06 | 2015-11-25 | 福建榕基软件股份有限公司 | Method and system for sharing video streaming |
| CN105120184A (en) * | 2015-10-09 | 2015-12-02 | 深圳市捷视飞通科技有限公司 | High-definition video seamless matrix based on FPGA (field programmable gate array) |
| CN105120184B (en) * | 2015-10-09 | 2018-06-19 | 深圳市捷视飞通科技有限公司 | A kind of HD video based on FPGA is seamless matrix system |
| CN105472286A (en) * | 2015-12-21 | 2016-04-06 | 苏州长风航空电子有限公司 | Airborne video synthesizing and recording device |
| CN106210685A (en) * | 2016-08-30 | 2016-12-07 | 郑崧 | Multi-screen image dispenser is used in projection |
| CN106210685B (en) * | 2016-08-30 | 2019-02-22 | 深圳市康帕斯科技发展有限公司 | Projection multi-screen image divider |
| CN106776440A (en) * | 2016-11-21 | 2017-05-31 | 北京润科通用技术有限公司 | A kind of changing method of multiple signals interface, system and Inverse problem backboard |
| CN106776440B (en) * | 2016-11-21 | 2019-12-10 | 北京润科通用技术有限公司 | Switching method and system of multi-channel signal interface and matrix switching backboard |
| CN106708459A (en) * | 2017-03-17 | 2017-05-24 | 深圳市东明炬创电子有限公司 | Large screen splicing controller |
| CN113038036A (en) * | 2019-12-24 | 2021-06-25 | 西安诺瓦星云科技股份有限公司 | Background image display method, video processing equipment, display system and main control card |
| CN113301266A (en) * | 2020-02-21 | 2021-08-24 | 西安诺瓦星云科技股份有限公司 | Card insertion type video processing apparatus and display system |
| CN112637523A (en) * | 2020-12-08 | 2021-04-09 | 北京淳中科技股份有限公司 | Switching card, display control equipment and video signal switching system |
| CN112637523B (en) * | 2020-12-08 | 2022-02-22 | 北京淳中科技股份有限公司 | Switching card, display control equipment and video signal switching system |
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