CN105430299B - Splicing wall signal source mask method and system - Google Patents
Splicing wall signal source mask method and system Download PDFInfo
- Publication number
- CN105430299B CN105430299B CN201510855996.9A CN201510855996A CN105430299B CN 105430299 B CN105430299 B CN 105430299B CN 201510855996 A CN201510855996 A CN 201510855996A CN 105430299 B CN105430299 B CN 105430299B
- Authority
- CN
- China
- Prior art keywords
- signal
- signal source
- mark
- marked
- source
- 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.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/268—Signal distribution or switching
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Studio Circuits (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
The present invention relates to a kind of splicing wall signal source mask method and system, above-mentioned splicing wall signal source mask method includes the following steps:Multiple signal sources are accessed, vision signal is obtained from each signal source respectively, obtains multi-channel video signal, and reads user and instruction is marked to the signal of signal source;Vision signal all the way is selected from multi-channel video signal according to signal mark instruction, is set to signal to be marked;By the convert video signals that the format conversion of the signal to be marked is default video format;By the convert video signals input coding box, the conversion signal encoded in box and mark person's handwriting are overlapped according to the instruction of signal mark, obtain mark signal source.Splicing wall signal source mask method provided by the invention and system can be after to the form of signal to be marked accordingly convert, mark to the signal source of multi-signal type is realized by a coding box, the cost being labeled to the signal source of multi-signal type can be reduced.
Description
Technical field
The present invention relates to video signal treatment technique fields, more particularly to a kind of splicing wall signal source mask method and are
System.
Background technology
With the extensive use of the display devices such as combination, above-mentioned display device works to people or lives etc.
Influence becomes more and more important.Under normal circumstances, the display devices such as combination can obtain video letter from multiple signal sources simultaneously
Number and shown.In display devices such as combinations vision signal and the process shown are obtained from multiple signal sources simultaneously
In, traditional coding box single can only mark a kind of signal source of signal type, if will be to the signal source of multi-signal type
It is labeled, then needs respectively to be labeled the signal source of various signal types using multiple and different coding boxes, cause pair
The signal source of multi-signal type is labeled of high cost.
The content of the invention
Based on this, it is necessary to for traditional labelling schemes cause to the signal source of multi-signal type be labeled into
The technical issues of this is high provides a kind of splicing wall signal source mask method and system.
A kind of splicing wall signal source mask method, includes the following steps:
Multiple signal sources are accessed, vision signal is obtained from each signal source respectively, obtains multi-channel video signal, and read use
Family marks instruction to the signal of signal source;
Vision signal all the way is selected from multi-channel video signal according to signal mark instruction, is set to signal to be marked;
By the convert video signals that the format conversion of the signal to be marked is default video format;
By the convert video signals input coding box, the conversion that will be encoded according to the instruction of signal mark in box
Signal is overlapped with mark person's handwriting, obtains mark signal source.
A kind of splicing wall signal source labeling system, including:
AM access module for accessing multiple signal sources, obtains vision signal from each signal source respectively, obtains multi-channel video
Signal, and read user and instruction is marked to the signal of signal source;
Acquisition module, for selecting vision signal all the way from multi-channel video signal according to signal mark instruction, if
For signal to be marked;
Modular converter, for being to preset the convert video signals of video format by the format conversion of the signal to be marked;
Laminating module, will coding according to the instruction of signal mark for by the convert video signals input coding box
The conversion signal in box is overlapped with mark person's handwriting, obtains mark signal source.
Above-mentioned splicing wall signal source mask method and system by accessing multiple signal sources, are obtained from each signal source respectively
Vision signal is taken, obtains multi-channel video signal, user is read and instruction is marked to the signal of signal source, with from multi-channel video signal
Vision signal all the way is selected, is set to signal to be marked, and after corresponding format conversion is carried out, obtains conversion signal, input is compiled
Code box, and be superimposed the conversion signal with mark person's handwriting according to the instruction of signal mark in box is encoded, obtain mark letter
Number source;It can be realized by a coding box to multi-signal class after to the form of signal to be marked accordingly convert
The mark of the signal source of type can reduce the cost being labeled to the signal source of multi-signal type.
Description of the drawings
Fig. 1 is the splicing wall signal source mask method flow chart of one embodiment;
Fig. 2 is the splicing wall signal source labeling system structure diagram of one embodiment.
Specific embodiment
The specific embodiment of the splicing wall signal source mask method to the present invention and device is made detailed below in conjunction with the accompanying drawings
Description.
With reference to figure 1, Fig. 1 show the splicing wall signal source mask method flow chart of one embodiment, includes the following steps:
S10 accesses multiple signal sources, obtains vision signal from each signal source respectively, obtains multi-channel video signal, and read
It takes family and instruction is marked to the signal of signal source;
In above-mentioned steps S10, the signal source accessed can show required signal source, such as DVI including combination
(digital visual interface, Digital Visual Interface), SDI (serial digital interface, Serial Digital
Interface), the signal sources such as VIDEO (vision signal), DualLink (dual link digital visual interface).It is accessed from above-mentioned
Signal source in, the required vision signal of combination can be obtained, wherein, the corresponding vision signal of each signal source has not
Same form.Above-mentioned signal mark instruction can be that the correlation that the controller of user to control corresponding signal source mark inputs refers to
Order;From the mark instruction of above-mentioned signal, which signal source can read user needs to mark and to corresponding signal source into rower
The information such as the mark person's handwriting of note.
In one embodiment, above-mentioned signal source can include sdi signal source and/or DVI signal sources.
S20 selects vision signal all the way according to signal mark instruction from multi-channel video signal, is set to letter to be marked
Number;
The content of above-mentioned signal mark instruction can include needing to mark which signal source and carrying out to corresponding signal source
Mark person's handwriting of mark etc.;It can be chosen and treated from the corresponding each road vision signal of each signal source according to signal mark instruction
Signal is marked, carries out the mark in corresponding signal source.
S30, by the convert video signals that the format conversion of the signal to be marked is default video format;
Lattice of the above-mentioned default video format corresponding to the coding box for being overlapped corresponding conversion signal with mark person's handwriting
Formula is consistent;It can be the videos such as DVI signal formats, sdi signal form, VIDEO signal formats, DualLink signal formats letter
Number form.By the convert video signals that the format conversion of the signal to be marked is default video format, can make above-mentioned to wait to mark
Note signal is superimposed accordingly in next code box, is marked so as to fulfill it.ww
In one embodiment, the above-mentioned format conversion by the signal to be marked is the converting video of default video format
The step of signal, can include:
Judge whether the form of the signal to be marked is consistent with default video format;
If it is not, it is then to preset the convert video signals of video format by the format conversion of the signal to be marked.
In the present embodiment, after whether the form for judging the signal to be marked is consistent with default video format, then carry out
The format conversion of corresponding signal to be marked, if the form of the signal to be marked is consistent with default video format, illustrates that this waits to mark
Note signal can be overlapped in coding box accordingly, can be directly by letter to be marked without carrying out corresponding format conversion
Number input coding box, to improve the efficiency of splicing wall signal source mark.
In one embodiment, above-mentioned default video format can be DVI signal formats.
S40 instructs the convert video signals input coding box described in encoding in box according to signal mark
Conversion signal is overlapped with mark person's handwriting, obtains mark signal source.
Above-mentioned mark person's handwriting can include the content being labeled to corresponding signal source.It can be with from the mark instruction of above-mentioned signal
The mark person's handwriting in corresponding signal source is read out.
Splicing wall signal source mask method provided by the invention, by accessing multiple signal sources, respectively from each signal source
Vision signal is obtained, obtains multi-channel video signal, user is read and instruction is marked to the signal of signal source, with from multi-channel video signal
It is middle to select vision signal all the way, signal to be marked is set to, and after corresponding format conversion is carried out, conversion signal is obtained, it inputs
Box is encoded, and is superimposed the conversion signal with mark person's handwriting according to the instruction of signal mark in box is encoded, is marked
Signal source;It can be realized by a coding box to multi-signal after to the form of signal to be marked accordingly convert
The mark of the signal source of type can reduce the cost being labeled to the signal source of multi-signal type.
In one embodiment, above-mentioned splicing wall signal source mask method, can also include:
The mark signal source is sent to the processor of multiple combinations, the processor of the combination controls the mark
Note signal source is shown on corresponding combination.
In the present embodiment, after being labeled to corresponding signal source, the processor of multiple combinations is sent it to, is utilized
The processor control mark signal source of above-mentioned combination is shown on corresponding combination, can make combination from a variety of letters
The signal source of number type obtains the cost that vision signal is shown and is reduced.
With reference to figure 2, Fig. 2 show the splicing wall signal source labeling system structure diagram of one embodiment, including:
AM access module 10 for accessing multiple signal sources, obtains vision signal from each signal source respectively, obtains multichannel and regard
Frequency signal, and read user and instruction is marked to the signal of signal source;
In one embodiment, above-mentioned signal source can include sdi signal source and/or DVI signal sources.
Acquisition module 20, for selecting vision signal all the way from multi-channel video signal according to signal mark instruction,
It is set to signal to be marked;
Modular converter 30, for the converting video that the format conversion of the signal to be marked is default video format to be believed
Number;
In one embodiment, above-mentioned modular converter 30 can be further used for:
Judge whether the form of the signal to be marked is consistent with default video format;
If it is not, it is then to preset the convert video signals of video format by the format conversion of the signal to be marked.
In one embodiment, above-mentioned default video format can be DVI signal formats.
Laminating module 40, for that by the convert video signals input coding box, will be compiled according to the instruction of signal mark
The conversion signal in code box is overlapped with mark person's handwriting, obtains mark signal source.
In one embodiment, above-mentioned splicing wall signal source labeling system, can also include:
Sending module, for the mark signal source to be sent to the processor of multiple combinations, the place of the combination
The reason device control mark signal source is shown on corresponding combination.
Splicing wall signal source annotation equipment provided by the invention and splicing wall signal source mask method one provided by the invention
One corresponds to, and is suitable for spelling in the technical characteristic and its advantage of the embodiment elaboration of the splicing wall signal source mask method
In the embodiment for connecing wall signal source annotation equipment, hereby give notice that.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and description is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that come for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of splicing wall signal source mask method, which is characterized in that include the following steps:
Multiple signal sources are accessed, vision signal is obtained from each signal source respectively, obtains multi-channel video signal, and read user couple
The signal mark instruction of signal source, the content of signal mark instruction include needing the signal source being labeled and to phases
The mark person's handwriting that induction signal source is labeled;
Vision signal all the way is selected from multi-channel video signal according to signal mark instruction, is set to signal to be marked;
By the convert video signals that the format conversion of the signal to be marked is default video format;
By the convert video signals input coding box, the conversion signal that will be encoded according to the instruction of signal mark in box
It is overlapped with mark person's handwriting, obtains mark signal source.
2. splicing wall signal source mask method according to claim 1, which is characterized in that further include:
The mark signal source is sent to the processor of multiple combinations, the processor control mark letter of the combination
Number source is shown on corresponding combination.
3. splicing wall signal source mask method according to claim 1, which is characterized in that described by the signal to be marked
Format conversion the step of being the convert video signals of default video format include:
Judge whether the form of the signal to be marked is consistent with default video format;
If it is not, it is then to preset the convert video signals of video format by the format conversion of the signal to be marked.
4. splicing wall signal source mask method according to claim 1, which is characterized in that the signal source is believed including SDI
Number source and/or DVI signal sources.
5. splicing wall signal source mask method according to claim 1, which is characterized in that the default video format is
DVI signal formats.
6. a kind of splicing wall signal source labeling system, which is characterized in that including:
AM access module for accessing multiple signal sources, obtains vision signal from each signal source respectively, obtains multi-channel video letter
Number, and read user and instruction is marked to the signal of signal source, the content of the signal mark instruction includes needing what is be labeled
Signal source and the mark person's handwriting being labeled to corresponding signal source;
Acquisition module for selecting vision signal all the way from multi-channel video signal according to signal mark instruction, is set to treat
Mark signal;
Modular converter, for being to preset the convert video signals of video format by the format conversion of the signal to be marked;
Laminating module, will be in coding box according to the instruction of signal mark for by the convert video signals input coding box
The conversion signal with mark person's handwriting be overlapped, obtain mark signal source.
7. splicing wall signal source labeling system according to claim 6, which is characterized in that further include:
Sending module, for the mark signal source to be sent to the processor of multiple combinations, the processor of the combination
The mark signal source is controlled to be shown on corresponding combination.
8. splicing wall signal source labeling system according to claim 6, which is characterized in that the modular converter is further used
In:
Judge whether the form of the signal to be marked is consistent with default video format;
If it is not, it is then to preset the convert video signals of video format by the format conversion of the signal to be marked.
9. splicing wall signal source labeling system according to claim 6, which is characterized in that the signal source is believed including SDI
Number source and/or DVI signal sources.
10. splicing wall signal source labeling system according to claim 6, which is characterized in that the default video format is
DVI signal formats.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510855996.9A CN105430299B (en) | 2015-11-27 | 2015-11-27 | Splicing wall signal source mask method and system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510855996.9A CN105430299B (en) | 2015-11-27 | 2015-11-27 | Splicing wall signal source mask method and system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105430299A CN105430299A (en) | 2016-03-23 |
CN105430299B true CN105430299B (en) | 2018-05-29 |
Family
ID=55508200
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510855996.9A Active CN105430299B (en) | 2015-11-27 | 2015-11-27 | Splicing wall signal source mask method and system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105430299B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106657815B (en) * | 2016-09-30 | 2019-11-22 | 南京巨鲨医疗科技有限公司 | A kind of video-splicing processing system and method |
CN108196927A (en) * | 2017-12-29 | 2018-06-22 | 北京淳中科技股份有限公司 | A kind of mask method, device and system |
CN109542383B (en) * | 2018-11-29 | 2021-12-07 | 威创集团股份有限公司 | Method and device for simultaneously labeling signal sources of multiple extended display screens |
CN114143477B (en) * | 2021-12-06 | 2023-12-08 | 北京淳中科技股份有限公司 | Image labeling method and device |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101986707A (en) * | 2010-11-02 | 2011-03-16 | 深圳市同洲电子股份有限公司 | Decoder system and method capable of supporting display wall output |
CN102270421A (en) * | 2011-01-17 | 2011-12-07 | 深圳市保千里电子有限公司 | System for joining display units and realizing method thereof |
CN102855115A (en) * | 2012-08-30 | 2013-01-02 | 广东威创视讯科技股份有限公司 | Method and system for displaying character label based on splicing wall |
CN104834431A (en) * | 2015-04-03 | 2015-08-12 | 广东威创视讯科技股份有限公司 | Spliced display system whole-wall labeling method and system and spliced display system |
CN104883515A (en) * | 2015-05-22 | 2015-09-02 | 广东威创视讯科技股份有限公司 | Video annotation processing method and video annotation processing server |
-
2015
- 2015-11-27 CN CN201510855996.9A patent/CN105430299B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101986707A (en) * | 2010-11-02 | 2011-03-16 | 深圳市同洲电子股份有限公司 | Decoder system and method capable of supporting display wall output |
CN102270421A (en) * | 2011-01-17 | 2011-12-07 | 深圳市保千里电子有限公司 | System for joining display units and realizing method thereof |
CN102855115A (en) * | 2012-08-30 | 2013-01-02 | 广东威创视讯科技股份有限公司 | Method and system for displaying character label based on splicing wall |
CN104834431A (en) * | 2015-04-03 | 2015-08-12 | 广东威创视讯科技股份有限公司 | Spliced display system whole-wall labeling method and system and spliced display system |
CN104883515A (en) * | 2015-05-22 | 2015-09-02 | 广东威创视讯科技股份有限公司 | Video annotation processing method and video annotation processing server |
Also Published As
Publication number | Publication date |
---|---|
CN105430299A (en) | 2016-03-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105430299B (en) | Splicing wall signal source mask method and system | |
TW200516436A (en) | Information display system and information display method | |
EP3790360A1 (en) | Led dimming circuit, dimming apparatus and dimming method for reducing harmonic distortion | |
MX349418B (en) | Video encoding method and apparatus using transformation unit of variable tree structure, and video decoding method and apparatus. | |
US20140184574A1 (en) | Display device, driving method of display device and data processing and outputting method of timing control circuit | |
CA3168916A1 (en) | Method and apparatus for compressing and decompressing a higher order ambisonics representation | |
MY196086A (en) | Method and Apparatus for Encoding Video by Using Transformation Index, and Method and Apparatus for Decoding Video by Using Transformation Index | |
CN102541514B (en) | Method for converting structural text language into trapezoidal graph language | |
BR112012025573A2 (en) | SIGNAL PROCESSING APPARATUS, SIGNAL PROCESSING, CODING AND DECODING METHODS, PROGRAM, ENCODER AND DECODER | |
CN103327281B (en) | A kind of format conversion method and format conversion circuit | |
CN205901910U (en) | HDMI information source demultiplexer | |
CN102075767B (en) | Video and audio automatic synchronization processing method | |
CN105653510A (en) | Electronic homework correction method, device and system | |
CN109766881A (en) | A kind of character identifying method and device of vertical text image | |
CN104243083B (en) | A kind of data mapping method, device and electronic equipment | |
CN103516998A (en) | Station caption superposition method for analog video | |
CN104869350B (en) | Multi-channel sharing apparatus and multi-channel sharing method | |
CN105446685B (en) | Document playback method and system | |
CN105723602B (en) | A kind of cross adjustment circuit and its intersection method of adjustment of multiple-channel output | |
CN104866404A (en) | Universal data monitoring method | |
CN105704408A (en) | Real time superposition controller and method for asynchronous images | |
CN204425532U (en) | Video decoding chip testing apparatus | |
CN104902192A (en) | Transmission method and equipment for multipath signals | |
US10250153B2 (en) | Data processing device for high voltage direct current transmission system and method thereof | |
CN105511826B (en) | Combination document display method and system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |