CN107807807A - The signal source Zoom method and system of display window - Google Patents
The signal source Zoom method and system of display window Download PDFInfo
- Publication number
- CN107807807A CN107807807A CN201711140652.5A CN201711140652A CN107807807A CN 107807807 A CN107807807 A CN 107807807A CN 201711140652 A CN201711140652 A CN 201711140652A CN 107807807 A CN107807807 A CN 107807807A
- Authority
- CN
- China
- Prior art keywords
- input
- window
- output
- signal
- signal 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
- G06F3/1446—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display display composed of modules, e.g. video walls
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
The present invention relates to the signal source Zoom method and system of a kind of display window.The signal source Zoom method of above-mentioned display window comprises the following steps：Obtain display window window coordinates parameter, the signal coordinates parameter of signal source, and in the display window each display unit and display window common factor coordinate parameters；Occur simultaneously according to corresponding to the window coordinates parameter, signal coordinates parameter and common factor coordinate parameters identify each display unit respectively in signal source in the signal source input data；Each common factor input data is zoomed in and out respectively according to the ratio between the signal coordinates parameter and window coordinates parameter.In its display window for making to obtain after scaling each display unit respectively corresponding to can carry out between associated image parameter it is seamless spliced, the appearance of edge joint position discontinuous problem between two neighboring display unit is effectively prevent, the image display effect of corresponding display window can be improved.
Description
Technical field
The present invention relates to tiled display technical field, a kind of signal source Zoom method more particularly to display window and it is
System.
Background technology
Large-size screen monitors are spelled the tiled display equipment such as wall and are typically made up of the display screen of several rows of ordered series of numbers, can be outputed in large-size screen monitors some
The display window of the individual display unit including corresponding to multiple display screens.The signal that large-size screen monitors spell wall display window is adopting for processor
Truck is gathered after signal is controlled to processing on corresponding output card by master control and exported.Each display window is possible across multiple aobvious
Display screen, but every output card is only responsible for view data of the processing in output card output, and so every output card can not be used directly
Original input picture data zoom in and out, and above-mentioned scaling process needs to be divided into subgraph to be respectively transmitted to pair input picture
Output card is answered to handle, output image of edge joint position between two screens may have discontinuous problem, shadow after now scaling
Ring the image display effect of corresponding display window.
The content of the invention
Based on this, it is necessary to the technical problem of image display effect in corresponding display window is influenceed for traditional scheme, is carried
For the signal source Zoom method and system of a kind of display window.
A kind of signal source Zoom method of display window, comprises the following steps：
The window coordinates parameter of acquisition display window, the signal coordinates parameter of signal source, and in the display window respectively
The common factor coordinate parameters of individual display unit and display window；
Identified respectively in the signal source according to the window coordinates parameter, signal coordinates parameter and common factor coordinate parameters
Individual display unit is respectively in input data of occuring simultaneously corresponding to signal source；
Each common factor input data is entered respectively according to the ratio between the signal coordinates parameter and window coordinates parameter
Row scaling.
A kind of signal source panntographic system of display window, including：
Acquisition module, for obtaining the window coordinates parameter of display window, the signal coordinates parameter of signal source, and it is described
The common factor coordinate parameters of each display unit and display window in display window；
Identification module, for according to the window coordinates parameter, signal coordinates parameter and common factor coordinate parameters described
Identify each display unit respectively in input data of occuring simultaneously corresponding to signal source in signal source；
Zoom module, for according to the ratio between the signal coordinates parameter and window coordinates parameter respectively to each friendship
Collection input data zooms in and out.
The signal source Zoom method and system of above-mentioned display window, by obtaining the window coordinates parameter of display window, letter
The signal coordinates parameter in number source, and in the display window each display unit and display window common factor coordinate parameters,
Each display unit is identified in the signal source respectively in input data of occuring simultaneously corresponding to signal source, with according to the signal coordinates
Ratio between parameter and window coordinates parameter zooms in and out to each input matrix respectively, makes the display window obtained after scaling
In each display unit respectively corresponding to can carry out between associated image parameter seamless spliced, effectively prevent two neighboring aobvious
Show the appearance of edge joint position discontinuous problem between unit, the image display effect of corresponding display window can be improved.
A kind of computer-readable recording medium, is stored thereon with computer program, and the computer program is executed by processor
The signal source Zoom method of Shi Shixian display windows as described above.
The computer program stored on above computer readable storage medium storing program for executing, as above institute can be realized when being executed by processor
The signal source Zoom method for the display window stated, it is possible to increase splicing effect between the view data corresponding to display unit, from
And improve corresponding display effect.
A kind of computer equipment, including memory, processor and storage can be run on a memory and on a processor
Computer program, the signal source Zoom method of display window as described above is realized during the computing device described program.
The signal of display window as described above can be realized in above computer equipment, during computing device described program
Source Zoom method, effectively increase corresponding splicing effect and the display effect of display window.
Brief description of the drawings
Fig. 1 is the signal source Zoom method flow chart of the display window of one embodiment；
Fig. 2 is the spliced display unit schematic diagram of one embodiment
Fig. 3 is the signal source panntographic system structural representation of the display window of one embodiment；
Fig. 4 is the computer equipment structural representation of one embodiment.
Embodiment
The signal source Zoom method of display window and the embodiment of system of the present invention are made below in conjunction with the accompanying drawings
It is described in detail.
With reference to figure 1, Fig. 1 show the signal source Zoom method flow chart of the display window of one embodiment, including as follows
Step：
S10, obtain the window coordinates parameter of display window, the signal coordinates parameter of signal source, and the display window
In each display unit and display window common factor coordinate parameters；
The window coordinates parameter of above-mentioned display window can include window origin coordinates, window width and window height etc. can
To characterize display window in mosaic display screen upper position and the parameter of size.Specifically, it is above-mentioned mosaic display screen include it is multiple
Display screen, each display screen have corresponding display unit, and a display window can include multiple display units, Ge Gexian
Show that unit has corresponding common factor coordinate parameters with the display window where it, such as common factor origin coordinates (xout,i, yout,j), hand over
Collect width wout,i, common factor height hout,jDeng.The signal coordinates parameter of signal source can include signal source origin coordinates, signal source
Width and signal source height etc. can characterize parameter of the signal source relative to mosaic display screen translation specifications.The common factor of display unit
Coordinate parameters can include the common factor origin coordinates (such as occur simultaneously certain apex coordinate), common factor width and the height that occurs simultaneously of respective display unit
Orientation and the dimensional parameters such as degree.
S20, known according to the window coordinates parameter, signal coordinates parameter and common factor coordinate parameters in the signal source
Not each display unit is respectively in input data of occuring simultaneously corresponding to signal source；
Above-mentioned steps can determine the common factor coordinate parameters of signal source each display unit in display window.
S30, according to the ratio between the signal coordinates parameter and window coordinates parameter respectively to each input number that occurs simultaneously
According to zooming in and out.
Ratio between above-mentioned signal coordinates parameter and window coordinates parameter can include the signal source of signal coordinates parameter
Width ratio between width and the window width of window coordinates parameter, and the signal source height and window of signal coordinates parameter
Height ratio between the window height of coordinate parameters etc. characterizes the ratio data of both dimension scales.Basis signal coordinate parameters
Ratio between window coordinates parameter zooms in and out to each common factor input data respectively, it is ensured that the accuracy of scaling,
In the display window for making to obtain after scaling each display unit respectively corresponding to can carry out between view data it is seamless spliced.
The signal source Zoom method for the display window that the present embodiment provides, joined by the window coordinates for obtaining display window
Number, the signal coordinates parameter of signal source, and the common factor coordinate of each display unit and display window is joined in the display window
Number, each display unit is identified in the signal source respectively in input data of occuring simultaneously corresponding to signal source, with according to the letter
Ratio number between coordinate parameters and window coordinates parameter zooms in and out to each input matrix respectively, makes to obtain after scaling aobvious
Showing in window can carry out between associated image parameter corresponding to each display unit is respectively seamless spliced, effectively prevent adjacent
The appearance of edge joint position discontinuous problem between two display units, the image display effect of corresponding display window can be improved.
In one embodiment, it is above-mentioned according to the window coordinates parameter, signal coordinates parameter and common factor coordinate parameters
Identify that each display unit can include in common factor input data process corresponding to signal source respectively in the signal source：
Identification window origin coordinates (the X from the window coordinates parameteroutput, Youtput), window width Woutput, and
Window height Houtput；
Identification source origin coordinates (the X from the signal coordinates parameterinput, Yinput), signal source width Winput, with
And signal source height Hinput；
Display window and behavior jth+1 in common factor caused by each display unit are identified from the common factor coordinate parameters,
It is classified as i+1 common factor origin coordinates (xout,i, yout,j), common factor width wout,iAnd common factor height hout,j；The window is risen
Beginning coordinate (Xoutput, Youtput), window width Woutput, window height Houtput, signal source origin coordinates (Xinput, Yinput), letter
Number source width Winput, signal source height Hinput, and behavior jth+1, it is classified as i+1 common factor origin coordinates (xout,i,
yout,j), common factor width wout,i, common factor height hout,jInput parameter calculation formula is substituted into respectively and calculates behavior jth+1, is classified as i-th
Signal input origin coordinates (x corresponding to+1 common factor partin,i, yin,j), signal input width win,i, and signal input height
Spend hin,j；Above-mentioned common factor input data includes behavior jth+1, is classified as signal input starting corresponding to i+1 common factor part and sits
Mark (xin,i, yin,j), signal input width win,i, and signal input height hin,j, origin coordinates is inputted according to the signal
(xin,i, yin,j), signal input width win,i, and signal input height hin,jCan be to the input corresponding to the signal source
Signal is split.
In the present embodiment, the spliced display unit of tiled display equipment may be referred to shown in Fig. 2, including 4 row, 6 row 24 are aobvious
Show unit, display window may be referred in Fig. 2 shown in dotted line frame, and the apex coordinate that display window is located in display unit 1-3 is
Window origin coordinates (Xoutput, Youtput), window width WoutputWith window height HoutputCan be respectively as shown in Fig. 2 Fig. 2 be gone back
Show this display unit of display unit 4-6 and display window common factor origin coordinates (xout,i, yout,j), common factor width wout,i、
Common factor height hout,j；At display unit 4-6, behavior the 4th, it is classified as the 4th common factor origin coordinates and can be designated as (xout,3,
yout,3), common factor width is designated as wout,3, occur simultaneously and be highly designated as hout,3。
As one embodiment, above-mentioned input parameter calculation formula can include：
win,i=wout,i·Winput/Woutput,
xin,i=(xout,i-Xoutput)·Winput/Woutput+Xinput,
hin,j=hout,j·Hinput/Houtput,
yin,j=(yout,j-Youtput)·Hinput/Houtput+Yinput。
Behavior jth+1 can be calculated exactly for the present embodiment, be classified as signal corresponding to i+1 common factor part and input
Origin coordinates (xin,i, yin,j), signal input width win,i, and signal input height hin,j., can be with as one embodiment
Subordinate act the 1st, it is classified as the 1st and occurs simultaneously and proceed by parameter calculating, in the behavior that is calculated the 1st, is classified as the 1st common factor coordinate ginseng
After number (including common factor origin coordinates, common factor width, height of occuring simultaneously), according to putting in order to each progress time of occuring simultaneously for common factor
Go through, calculate each common factor origin coordinates (x corresponding to difference that occurs simultaneously successivelyout,i, yout,j), common factor width wout,i, occur simultaneously height
hout,jDeng display window and the common factor coordinate parameters of display unit；According to the signal input origin coordinates (x being calculatedin,i,
yin,j), signal input width win,i, and signal input height hin,jInput signal corresponding to the signal source is split.
Specifically, can occuring simultaneously into the extension of row and column to display window and display unit, if extension downwards will be occured simultaneously
Dry row (such as 1 row), several columns (such as 1 row) are extended forward.In ergodic process, when i be 0 or i be corresponding to signal window with
During the last line number that display unit occurs simultaneously, win,i=win,i+1.Otherwise, win,i=win,i+2.When j is 0 or j is corresponding to believe
During the last column number that number window occurs simultaneously with display unit, hin,j=hin,j+1.Otherwise, hin,j=hin,j+ 2, when i is not 0,
xin,i=xin,i- 1, when j is not 0, yin,j=yin,j-1。
In one embodiment, it is above-mentioned to identify that display window produces with each display unit from the common factor coordinate parameters
Common factor in behavior jth+1, be classified as i+1 common factor origin coordinates (xout,i, yout,j), common factor width wout,I and the height that occurs simultaneously
Spend hout,j；By the window origin coordinates (Xoutput, Youtput), window width Woutput, window height Houtput, signal source starting
Coordinate (Xinput, Yinput), signal source width Winput, signal source height Hinput, and behavior jth+1, it is classified as i+1 common factor
Origin coordinates (xout,i, yout,j), common factor width wout,i, common factor height hout,jInput parameter calculation formula is substituted into respectively calculates row
For jth+1, signal input origin coordinates (x corresponding to i+1 common factor part is classified asin,i, yin,j), signal input width win,i,
And signal input height hin,jProcess after, can also include：
Origin coordinates (x is inputted to the signal of segmentation respectivelyin,i, yin,j), signal input width win,i, and signal input
Height hin,jCarry out round.
In one embodiment, it is above-mentioned right respectively according to the ratio between the signal coordinates parameter and window coordinates parameter
The process that each common factor input data zooms in and out can include：
By the window width Woutput, window height Houtput, signal source width Winput, and signal source height Hinput
Substitute into scaling formula group and calculate after the ranks numerical value scaling of each output matrix the corresponding position in input matrix；Wherein, it is defeated
Going out matrix can be with tracer signal source in the rgb value corresponding to each display unit, and the parameter such as position corresponding to output matrix can be with
To output matrix property description；The matrix element of output matrix and input matrix can be respectively corresponding to respective element place
Rgb value, specifically, input matrix record each rgb value corresponding at signal source that occurs simultaneously, and output matrix records each warp that occurs simultaneously
Cross corresponding rgb value after scaling；The scaling formula group includes：
X=(k-1) * (Winput-1)/(Woutput-1){xzoomflag*[(Winput-2)/(Winput-1)-1]+1}+
Xzoomflag*0.5+1,
Y=(l-1) * (Hinput-1)/(Houtput-1){yzoomflag*[(Hinput-2)/(Hinput-1)-1]+1}+
Yzoomflag*0.5+1,
In formula, k is that the kth of output matrix arranges, and l is the l rows of output matrix, and x is that the xth of input matrix arranges, and y is input
The y rows of matrix, work as Winput/Woutput＞ 1, xzoomflag=1, otherwise xzoomflag=0, works as Hinput/Houtput＞ 1,
Yzoomflag=1, otherwise yzoomflag=0.
The output matrix of split window corresponding to above-mentioned display unit is the input matrix after scaling, and each input matrix enters
After the corresponding scaling of row, there is the output matrix of corresponding split window (corresponding to respective display unit) respectively, such as the 1st row the
The output matrix of 1 row input matrix corresponding column split window of 1st row the 1st after zooming in and out, such as the row input matrix of the 1st row the 2nd enter
Corresponding 1st row the 2nd row show the output matrix of split window after row scaling, right after being zoomed in and out such as y row xth row input matrixes
Answer output matrix of l row kth column split windows etc..
As one embodiment, the input parameter of above-mentioned input matrix can input origin coordinates (x with basis signalin,i,
yin,j), signal input width win,i, and signal input height hin,jIt is determined, such as the input of jth row the i-th row input matrix
Parameter includes：Signal input origin coordinates (xin,i, yin,j), signal input width win,i, and signal input height hin,j, it is right
The ranks answered can be hj×wj, wherein, wjCan be win,i*Woutput/WinputValue after round, hjFor hin,i*
Houtput/HinputValue after round.
As one embodiment, the calculating of corresponding output matrix can be proceeded by from the row input matrix of the 1st row the 1st,
After the row output matrix of the 1st row the 1st is calculated, each input matrix is traveled through according to the order of input matrix, counted successively
Calculate output matrix corresponding to each input matrix difference.
Specifically, the extension of row and column can be entered to input matrix, the ranks number of input matrix is added 1 respectively, that is, inputted
Matrix 1 row of extension downwards, extends forward 1 row, the rgb value of increased ranks complementary element be RGB (0,0,0).From corresponding
Initial value starts, and carries out the calculating of traversal and corresponding output matrix to each input matrix successively.In ergodic process, calculate
After output matrix corresponding to jth row the i-th row input matrix, the line number of input matrix can be added 1, win,i=win,i+ 1, then will input
Matrix column number adds 1, hin,j=hin,j+ 1, to carry out the calculating of follow-up output matrix.
As one embodiment, by the window width Woutput, window height Houtput, signal source width Winput, and
Signal source height HinputSubstitute into after scaling formula group calculates the ranks numerical value scaling of each output matrix and corresponded in input matrix
Position process after, can also include：
Signal input rgb value corresponding to identifying each input matrix respectively；
The matrix element rgb value of each input matrix is substituted into output matrix corresponding to the calculating of RGB more new formulas
Matrix element rgb value.
As one embodiment, above-mentioned RGB more new formulas can include：
R (x, y)=R (x0,y0)(x1-x)(y1-y)+R(x1,y0)(x-x0)(y1-y)
+R(x0,y1)(x1-x)(y-y0)+R(x1,y1)(x-x0)(y-y0),
G (x, y)=G (x0,y0)(x1-x)(y1-y)+G(x1,y0)(x-x0)(y1-y)
+G(x0,y1)(x1-x)(y-y0)+G(x1,y1)(x-x0)(y-y0),
B (x, y)=B (x0,y0)(x1-x)(y1-y)+B(x1,y0)(x-x0)(y1-y)
+B(x0,y1)(x1-x)(y-y0)+B(x1,y1)(x-x0)(y-y0),
In formula, x0The integer obtained for the x methods of truncating, x1Enter the integer that 1 method obtains, y for x0The integer obtained for the y methods of truncating,
y1Enter the integer that 1 method obtains for y, R (x, y) is the R component value of y row xth row input matrixes, and it is defeated that R (l, k) is that row k l is arranged
Go out the R component value of matrix, G (x, y) is the G component values of y row xth row input matrixes, and B (x, y) is y rows xth row input square
The B component value of battle array.R (l, k) is the R component value of l row kth row output matrixes, and G (l, k) is the G of l row kth row output matrixes
Component value, B (l, k) are the B component value of l row kth row output matrixes.For each l, k can try to achieve according to scaling formula
Corresponding x, y, R (l, k), G (l, k), B (l, k) is equal to tries to achieve corresponding x, y R (x, y), G (x, y), B according to scaling formula
(x,y)。
The present embodiment can accurately be determined to the rgb value of each output matrix, ensure follow-up image display effect.
As one embodiment, if entering the extension of row and column to input matrix, the ranks number of input matrix is added 1 respectively,
I.e. signal input matrix extends downwards 1 row, extends 1 row forward, after output matrix corresponding to each input matrix is obtained, also
Output matrix after scaling processing can accordingly be cut, further to improve the image display effect of display window.On
Stating the process cut to output matrix can include：
1. pair each output matrix is cut：
The output matrix for being 0 for numbering, the row of remaining matrix part can arrive h for 1 after cuttingout,j, it is classified as 1 and arrives
wout,i.It is last output matrix for numbering, cuts the behavior H of remaining matrix parti+ 1 a line to the end, is classified as Wi+1
To last one row.Otherwise, the behavior H of remaining matrix part is cuti+ 1 arrives Hi+hout,j- 1, it is classified as Wi+ 1 arrives Wi+wout,i-1.Its
Middle WiFor Woutput/WinputValue after round, HiFor Houtput/HinputValue after round.
2. pair step 1 cuts remaining matrix and is output to corresponding display list according to numbering (including line number and column number)
Member.
With reference to shown in figure 3, Fig. 3 is the signal source panntographic system structural representation of the display window of one embodiment, including：
Acquisition module 10, for obtaining the window coordinates parameter of display window, the signal coordinates parameter of signal source, Yi Jisuo
State the common factor coordinate parameters of each display unit and display window in display window；
The window coordinates parameter of above-mentioned display window can include window origin coordinates, window width and window height etc. can
To characterize display window in mosaic display screen upper position and the parameter of size.Specifically, it is above-mentioned mosaic display screen include it is multiple
Display screen, each display screen have corresponding display unit, and a display window can include multiple display units, Ge Gexian
Show that unit has corresponding common factor coordinate parameters with the display window where it, such as common factor origin coordinates (xout,i, yout,j), hand over
Collect width wout,i, common factor height hout,jDeng.The signal coordinates parameter of signal source can include signal source origin coordinates, signal source
Width and signal source height etc. can characterize parameter of the signal source relative to mosaic display screen translation specifications.The common factor of display unit
The common factor origin coordinates (such as occur simultaneously certain apex coordinate), common factor width and display that coordinate parameters can include respective display unit are single
Orientation and the dimensional parameters such as first height.
Identification module 20, for according to the window coordinates parameter, signal coordinates parameter and common factor coordinate parameters in institute
State and identify each display unit respectively in input data of occuring simultaneously corresponding to signal source in signal source；
Above-mentioned identification module can determine the common factor coordinate parameters of signal source each display unit in display window.
Zoom module 30, for according to the ratio between the signal coordinates parameter and window coordinates parameter respectively to each
Common factor input data zooms in and out.
Ratio between above-mentioned signal coordinates parameter and window coordinates parameter can include the signal source of signal coordinates parameter
Width ratio between width and the window width of window coordinates parameter, and the signal source height and window of signal coordinates parameter
Height ratio between the window height of coordinate parameters etc. characterizes the ratio data of both dimension scales.Basis signal coordinate parameters
Ratio between window coordinates parameter zooms in and out to each common factor input data respectively, it is ensured that the accuracy of scaling,
In the display window for making to obtain after scaling each display unit respectively corresponding to can carry out between view data it is seamless spliced.
The signal source panntographic system of display window provided by the invention contracts with the signal source of display window provided by the invention
Method one-to-one corresponding is put, the technical characteristic illustrated in the embodiment of the signal source Zoom method of the display window and its beneficial effect
Fruit suitable for the embodiment of the signal source panntographic system of display window, hereby give notice that.
Based on example as described above, a kind of computer-readable recording medium is also provided in one embodiment, stored thereon
There is computer program, the computer program realizes the signal source scaling side of display window as described above when being executed by processor
Method.
One of ordinary skill in the art will appreciate that realize all or part of flow in above-described embodiment method, being can be with
The hardware of correlation is instructed to complete by computer program, described computer program can be stored in a non-volatile calculating
In machine read/write memory medium, in the embodiment of the present invention, the program can be stored in the storage medium of computer system, and by
At least one computing device in the computer system, to realize the flow for including the embodiment such as above-mentioned each method.Wherein,
Described storage medium can be magnetic disc, CD, read-only memory (Read-Only Memory, ROM) or random storage note
Recall body (Random Access Memory, RAM) etc..
Based on example as described above, with reference to shown in figure 4, the present invention also provides a kind of computer equipment 60, the computer
Equipment includes memory 61, processor 62 and is stored in the computer program that can be run on memory 61 and on the processor 62,
The processor 62 realizes the signal source scaling of any one display window in each embodiment as described above when performing described program
Method.
Above computer equipment 60 can including computer etc. Intelligent treatment equipment.One of ordinary skill in the art will appreciate that
The computer program that memory 61 stores, it is corresponding with the description in the signal source Zoom method embodiment of above-mentioned display window,
Processor 62 can also be used to perform other executable instructions that memory 61 is stored.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply 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 its description is more specific and detailed, but simultaneously
Can not therefore it be construed as limiting the scope of the patent.It should be pointed out that come for one of ordinary skill in the art
Say, 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. the signal source Zoom method of a kind of display window, it is characterised in that comprise the following steps：
Obtain the window coordinates parameter of display window, the signal coordinates parameter of signal source, and in the display window it is each aobvious
Show the common factor coordinate parameters of unit and display window；
Identified according to the window coordinates parameter, signal coordinates parameter and common factor coordinate parameters in the signal source each aobvious
Show unit respectively in input data of occuring simultaneously corresponding to signal source；
Each common factor input data is contracted respectively according to the ratio between the signal coordinates parameter and window coordinates parameter
Put.
2. the signal source Zoom method of display window according to claim 1, it is characterised in that described according to the window
Coordinate parameters, signal coordinates parameter and common factor coordinate parameters identify each display unit respectively in signal in the signal source
The process of common factor input data includes corresponding to source：
Identification window origin coordinates (the X from the window coordinates parameteroutput, Youtput), window width Woutput, and window
Height Houtput；
Identification source origin coordinates (the X from the signal coordinates parameterinput, Yinput), signal source width Winput, Yi Jixin
Number source height Hinput；
Display window and behavior jth+1 in common factor caused by each display unit are identified from the common factor coordinate parameters, is classified as
I+1 common factor origin coordinates (xout,i, yout,j), common factor width wout,iAnd common factor height hout,j；The window is originated and sat
Mark (Xoutput, Youtput), window width Woutput, window height Houtput, signal source origin coordinates (Xinput, Yinput), signal source
Width Winput, signal source height Hinput, and behavior jth+1, it is classified as i+1 common factor origin coordinates (xout,i, yout,j), hand over
Collect width wout,i, common factor height hout,jInput parameter calculation formula is substituted into respectively and calculates behavior jth+1, is classified as i+1 common factor
Signal input origin coordinates (x corresponding to partin,i, yin,j), signal input width win,i, and signal input height hin,j, root
According to the signal input origin coordinates (x being calculatedin,i, yin,j), signal input width win,i, and signal input height hin,j
Input signal corresponding to the signal source is split.
3. the signal source Zoom method of display window according to claim 2, it is characterised in that the input parameter calculates
Formula includes：
win,i=wout,i·Winput/Woutput,
xin,i=(xout,i-Xoutput)·Winput/Woutput+Xinput,
hin,j=hout,j·Hinput/Houtput,
yin,j=(yout,j-Youtput)·Hinput/Houtput+Yinput。
4. the signal source Zoom method of the display window according to Claims 2 or 3, it is characterised in that described from the friendship
Collect and display window and behavior jth+1 in common factor caused by each display unit are identified in coordinate parameters, be classified as i+1 and occur simultaneously
Beginning coordinate (xout,i, yout,j), common factor width wout,iAnd common factor height hout,j；By the window origin coordinates (Xoutput,
Youtput), window width Woutput, window height Houtput, signal source origin coordinates (Xinput, Yinput), signal source width Winput,
Signal source height Hinput, and behavior jth+1, it is classified as i+1 common factor origin coordinates (xout,i, yout,j), common factor width
wout,i, common factor height hout,jInput parameter calculation formula is substituted into respectively and calculates behavior jth+1, and it is right to be classified as i+1 common factor part
The signal input origin coordinates (x answeredin,i, yin,j), signal input width win,i, and signal input height hin,jProcess it
Afterwards, in addition to：
Origin coordinates (x is inputted to the signal of segmentation respectivelyin,i, yin,j), signal input width win,i, and signal input height
hin,jCarry out round.
5. the signal source Zoom method of display window according to claim 4, it is characterised in that described according to the signal
The process that ratio between coordinate parameters and window coordinates parameter zooms in and out to each common factor input data respectively includes：
By the window width Woutput, window height Houtput, signal source width Winput, and signal source height HinputSubstitute into contracting
Put formula group and calculate after the ranks numerical value scaling of each output matrix the corresponding position in input matrix；Wherein, output matrix
Matrix element with input matrix is respectively rgb value corresponding to respective element place；The scaling formula group includes：
X=(k-1) * (Winput-1)/(Woutput-1){xzoomflag*[(Winput-2)/(Winput-1)-1]+1}+
Xzoomflag*0.5+1,
Y=(l-1) * (Hinput-1)/(Houtput-1){yzoomflag*[(Hinput-2)/(Hinput-1)-1]+1}+
Yzoomflag*0.5+1,
In formula, k is that the kth of output matrix arranges, and l is the l rows of output matrix, and x is that the xth of input matrix arranges, and y is input matrix
Y rows, work as Winput/Woutput＞ 1, xzoomflag=1, otherwise xzoomflag=0, works as Hinput/Houtput＞ 1,
Yzoomflag=1, otherwise yzoomflag=0.
6. the signal source Zoom method of display window according to claim 5, it is characterised in that described that the window is wide
Spend Woutput, window height Houtput, signal source width Winput, and signal source height HinputScaling formula group is substituted into calculate respectively
After the ranks numerical value scaling of individual output matrix in input matrix after the process of corresponding position, in addition to：
Signal input rgb value corresponding to identifying each input matrix respectively；
The matrix element rgb value of each input matrix is substituted into the matrix of output matrix corresponding to the calculating of RGB more new formulas
Element rgb value.
7. the signal source Zoom method of display window according to claim 6, it is characterised in that the RGB more new formulas
Including：
R (l, k)=R (x0,y0)(x1-x)(y1-y)+R(x1,y0)(x-x0)(y1-y)
+R(x0,y1)(x1-x)(y-y0)+R(x1,y1)(x-x0)(y-y0),
G (l, k)=G (x0,y0)(x1-x)(y1-y)+G(x1,y0)(x-x0)(y1-y)
+G(x0,y1)(x1-x)(y-y0)+G(x1,y1)(x-x0)(y-y0),
B (l, k)=B (x0,y0)(x1-x)(y1-y)+B(x1,y0)(x-x0)(y1-y)
+B(x0,y1)(x1-x)(y-y0)+B(x1,y1)(x-x0)(y-y0),
In formula, x0The integer obtained for the x methods of truncating, x1Enter the integer that 1 method obtains, y for x0The integer obtained for the y methods of truncating, y1For y
Enter the integer that 1 method obtains, R (x, y) is the R component value of y row xth row input matrixes, and R (l, k) is row k l row output squares
The R component value of battle array, G (x, y) are the G component values of y row xth row input matrixes, and B (x, y) is the B of y row xth row input matrixes
Component value.R (l, k) is the R component value of l row kth row output matrixes, and G (l, k) is the G components of l row kth row output matrixes
Value, B (l, k) are the B component value of l row kth row output matrixes.
A kind of 8. signal source panntographic system of display window, it is characterised in that including：
Acquisition module, for obtaining the window coordinates parameter of display window, the signal coordinates parameter of signal source, and the display
The common factor coordinate parameters of each display unit and display window in window；
Identification module, for according to the window coordinates parameter, signal coordinates parameter and common factor coordinate parameters in the signal
Identify each display unit respectively in input data of occuring simultaneously corresponding to signal source in source；
Zoom module, for defeated to each common factor respectively according to the ratio between the signal coordinates parameter and window coordinates parameter
Enter data to zoom in and out.
9. a kind of computer-readable recording medium, is stored thereon with computer program, it is characterised in that the computer program is located
Manage the signal source Zoom method that the display window as described in claim 1 to 7 any one is realized when device performs.
10. a kind of computer equipment, including memory, processor and storage are on a memory and the meter that can run on a processor
Calculation machine program, it is characterised in that realized during the computing device described program as described in claim 1 to 7 any one
The signal source Zoom method of display window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711140652.5A CN107807807B (en) | 2017-11-16 | 2017-11-16 | Signal source scaling method and system for display window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711140652.5A CN107807807B (en) | 2017-11-16 | 2017-11-16 | Signal source scaling method and system for display window |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107807807A true CN107807807A (en) | 2018-03-16 |
| CN107807807B CN107807807B (en) | 2020-08-11 |
Family
ID=61580770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711140652.5A Active CN107807807B (en) | 2017-11-16 | 2017-11-16 | Signal source scaling method and system for display window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107807807B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109640026A (en) * | 2018-12-26 | 2019-04-16 | 威创集团股份有限公司 | A kind of high-resolution signal source spell wall display methods, device and equipment |
| CN110989958A (en) * | 2019-12-13 | 2020-04-10 | 威创集团股份有限公司 | Method and related device for opening polygonal window on splicing wall |
| CN111045620A (en) * | 2019-05-21 | 2020-04-21 | 北京仁光科技有限公司 | Multi-signal-source scene on-screen display method and multi-signal-source scene on-screen display system |
| CN112051975A (en) * | 2020-08-11 | 2020-12-08 | 深圳市创凯智能股份有限公司 | Adjustment method of spliced picture, splicing equipment and storage medium |
| CN112968918A (en) * | 2021-05-19 | 2021-06-15 | 北京小鸟科技股份有限公司 | Cross-domain heterogeneous large-screen mutual backup method, system and electronic equipment |
| CN114584823A (en) * | 2020-12-01 | 2022-06-03 | 深圳市奥拓电子股份有限公司 | Flexible windowing video splicing processor, LED display system and storage medium |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101739980A (en) * | 2008-11-25 | 2010-06-16 | 乐金显示有限公司 | Multi-panel display device and method of driving the same |
| CN202602800U (en) * | 2012-05-11 | 2012-12-12 | 北京彩易达科技发展有限公司 | LED huge screen television |
| US20130096967A1 (en) * | 2011-10-15 | 2013-04-18 | Hewlett-Packard Development Company L.P. | Optimizer |
| CN203242247U (en) * | 2013-04-10 | 2013-10-16 | Tcl集团股份有限公司 | Splicing display device and splicing screen |
| CN103366715A (en) * | 2013-06-28 | 2013-10-23 | 长春理工大学 | Multi-phone screen expanding display method |
| CN103945254A (en) * | 2014-03-26 | 2014-07-23 | 苏州佳世达电通有限公司 | Display device and method for locating display frame of display device |
| CN105187811A (en) * | 2015-09-18 | 2015-12-23 | 广东威创视讯科技股份有限公司 | Automatic adjusting method and apparatus for LCD screen white balance |
| CN107087122A (en) * | 2017-04-20 | 2017-08-22 | 威创集团股份有限公司 | A kind of input signal dividing method and device based on spelling wall output |
-
2017
- 2017-11-16 CN CN201711140652.5A patent/CN107807807B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101739980A (en) * | 2008-11-25 | 2010-06-16 | 乐金显示有限公司 | Multi-panel display device and method of driving the same |
| US20130096967A1 (en) * | 2011-10-15 | 2013-04-18 | Hewlett-Packard Development Company L.P. | Optimizer |
| CN202602800U (en) * | 2012-05-11 | 2012-12-12 | 北京彩易达科技发展有限公司 | LED huge screen television |
| CN203242247U (en) * | 2013-04-10 | 2013-10-16 | Tcl集团股份有限公司 | Splicing display device and splicing screen |
| CN103366715A (en) * | 2013-06-28 | 2013-10-23 | 长春理工大学 | Multi-phone screen expanding display method |
| CN103945254A (en) * | 2014-03-26 | 2014-07-23 | 苏州佳世达电通有限公司 | Display device and method for locating display frame of display device |
| CN105187811A (en) * | 2015-09-18 | 2015-12-23 | 广东威创视讯科技股份有限公司 | Automatic adjusting method and apparatus for LCD screen white balance |
| CN107087122A (en) * | 2017-04-20 | 2017-08-22 | 威创集团股份有限公司 | A kind of input signal dividing method and device based on spelling wall output |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109640026A (en) * | 2018-12-26 | 2019-04-16 | 威创集团股份有限公司 | A kind of high-resolution signal source spell wall display methods, device and equipment |
| CN111045620A (en) * | 2019-05-21 | 2020-04-21 | 北京仁光科技有限公司 | Multi-signal-source scene on-screen display method and multi-signal-source scene on-screen display system |
| CN110989958A (en) * | 2019-12-13 | 2020-04-10 | 威创集团股份有限公司 | Method and related device for opening polygonal window on splicing wall |
| CN112051975A (en) * | 2020-08-11 | 2020-12-08 | 深圳市创凯智能股份有限公司 | Adjustment method of spliced picture, splicing equipment and storage medium |
| CN112051975B (en) * | 2020-08-11 | 2023-09-01 | 深圳市创凯智能股份有限公司 | Adjustment method for spliced picture, splicing equipment and storage medium |
| CN114584823A (en) * | 2020-12-01 | 2022-06-03 | 深圳市奥拓电子股份有限公司 | Flexible windowing video splicing processor, LED display system and storage medium |
| CN112968918A (en) * | 2021-05-19 | 2021-06-15 | 北京小鸟科技股份有限公司 | Cross-domain heterogeneous large-screen mutual backup method, system and electronic equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107807807B (en) | 2020-08-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107807807A (en) | The signal source Zoom method and system of display window | |
| CN104252700A (en) | Histogram equalization method for infrared image | |
| CN105741289B (en) | A kind of serializing automatic division method of the ultra-large sectioning image of Virtual people | |
| CN108961250B (en) | Target object statistical method, device, terminal and storage medium | |
| CN107219941A (en) | Soft real-time track generation method, storage medium, processing equipment | |
| CN104809751B (en) | The method and apparatus for generating event group evolution diagram | |
| DE102012107675A1 (en) | Method and device for identifying a touch area of a display device | |
| CN106991711A (en) | Person's handwriting edit methods and system | |
| KR100857529B1 (en) | Method of automatic extraction of building boundary from lidar data | |
| CN106708896A (en) | ECharts map displaying method and device | |
| CN103743750B (en) | A kind of generation method of distribution diagram of surface damage of heavy calibre optical element | |
| CN114627163A (en) | Global image target tracking method and system based on rapid scene splicing | |
| CN104134189B (en) | A kind of method and device of image amplification | |
| CN103903291B (en) | A kind of method and apparatus of automatic modification picture | |
| CN115017773A (en) | Dimension reduction method of three-dimensional grid model, electronic equipment and medium | |
| CN107958489A (en) | A kind of curve reestablishing method and device | |
| CN106683043A (en) | Parallel image stitching method and device for multi-channel optical detection system | |
| CN106960188A (en) | Weather image sorting technique and device | |
| CN110443821A (en) | Water body detection method and water body detection device based on image | |
| CN104318236B (en) | A kind of method and system for obtaining image local feature | |
| CN106355247A (en) | Method for data processing and device, chip and electronic equipment | |
| CN108629786B (en) | Image edge detection method and device | |
| CN105976316A (en) | Multispectral image reconstruction method based on contact-type image sensor and system thereof | |
| CN103870830B (en) | The extracting method and device of lane line Edge Feature Points | |
| JP4490215B2 (en) | Data display device and program |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |