CN108196805A - A kind of combination display methods and device - Google Patents
A kind of combination display methods and device Download PDFInfo
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- CN108196805A CN108196805A CN201711484529.5A CN201711484529A CN108196805A CN 108196805 A CN108196805 A CN 108196805A CN 201711484529 A CN201711484529 A CN 201711484529A CN 108196805 A CN108196805 A CN 108196805A
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- 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
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Abstract
The present invention provides a kind of combination display methods and devices,By opening up signal window on the desktop of combination,And a layer digital mask is added on each signal window,The parameter for adjusting mask so that signal window is non-transparent state,After the idsplay order for getting the desktop being blocked,The picture for being preset with selection is set on desktop,Then confirm the signal window for having intersection with choosing,And the part that the mask parameters for adjusting part of these signal windows in constituency cause signal window in constituency is translucent,At this moment the desktop being blocked in constituency can be shown to be watched for user,Finally further according to the mask parameters of each signal window got,The rgb value of each signal window and the rgb value of desktop calculate the rgb value of all pixels point of the display picture of combination,It obtains display picture and shows the display picture in combination.The present invention can enable user check that window information watches desktop again, increases desktop application simultaneously, meet the high demand of user.
Description
Technical field
The present invention relates to combination field more particularly to a kind of combination display methods and devices.
Background technology
General large screen splicing wall application is that the signal window of needs is directly tiled onto wall, and large-size screen monitors can be complete all information
Portion is intuitively enumerated on the wall, and desktop only combination do not need to use when from beauty function.
When the desktop uplifting window in combination, large area is sheltered from the picture of desktop, no decree user by signal window
It checks that window information appreciates desktop again simultaneously, the high demand of certain customers can not be met, reduce user experience.
Invention content
An embodiment of the present invention provides a kind of combination display methods and devices, user can be enabled to check window information simultaneously
Desktop is appreciated again, increases desktop application.
The present invention provides a kind of combination display methods, which is characterized in that including：
S1：The desktop of combination is got, several signal windows are opened on the desktop, to each signal window
A layer digital mask is added, and the mask parameters of the digital mask are set as the first parameter and so that the signal window is non-
Pellucidity；
S2：After getting desktop idsplay order, the picture for being preset with constituency is set on the desktop, determine with it is described
Each signal window that constituency is intersected is echo signal window, and determines that each echo signal window is located at the choosing
Part in area is target adjustment region；
S3：The mask parameters for adjusting each target adjustment region cause each target adjustment region for half
The sum of pellucidity, the mask parameters of each target adjustment region is not more than first parameter；
S4：According to the mask parameters of each signal window, the rgb value of each signal window and the institute got
State desktop rgb value calculate the combination display picture all pixels point rgb value, obtain the display picture and
The combination shows the display picture.
Preferably, when the mask parameters of the signal window are zero, the signal window is pellucidity.
Preferably, a kind of combination display methods provided by the invention further includes：
After getting user's selection instruction, in the constituency, window weight corresponding with user's selection instruction is determined
Folded position determines that the signal window corresponding with user's selection instruction is selected for user on the windows overlay position
The mask parameters of the signal window of remaining non-user selection display are adjusted to zero by the signal window of display.
Preferably, step S2 is specifically included：
S21：Desktop idsplay order is got, edit bit corresponding with the desktop idsplay order is determined on the desktop
It puts；
S22：The picture for being preset with constituency is got, wherein, the picture is black and white picture, and the black part of the picture
It is divided into constituency, the white portion of the picture is non-election district；
S23：The picture is set on the editor position, determines each signal window intersected with the constituency
Mouth is echo signal window, and it is target regulatory region to determine that each echo signal window is located at the part in the constituency
Domain.
Preferably, step S4 is specially：
By preset formula group according to get the mask parameters of each signal window, each signal window
Rgb value and the desktop rgb value calculate the combination display picture all pixels point rgb value, obtain described
Display picture simultaneously shows the display picture in the combination；
Wherein, preset formula group is：
In formula, R, G, B are R, G, B value of the pixel currently calculated, and n is the quantity of signal window on desktop, M first
Parameter, i be traversal i-th of window, AiIt represents i-th of window at the pixel currently calculated and corresponds to mask parameters, Ri, Gi,
BiThe corresponding R of i-th of window at the pixel currently calculated, G, B values, G are represented respectivelydesk, BdeskFor the R of desktop, G, B values.
Preferably, the present invention also provides a kind of combination display device, including：
Setting unit for getting the desktop of combination, opens several signal windows on the desktop, to each institute
It states signal window and adds a layer digital mask, and the mask parameters of the digital mask are set as the first parameter and cause the letter
Number window is non-transparent state；
After getting desktop idsplay order, the picture for being preset with constituency is set on the desktop for determination unit,
The each signal window intersected with the constituency is determined as echo signal window, and determines each echo signal window
Part in the constituency is target adjustment region；
Unit is adjusted, the mask parameters for adjusting each target adjustment region cause each target tune
Section region is not more than first parameter for the sum of translucent, the mask parameters of each target adjustment region；
Display unit, the mask parameters of each signal window got for basis, each signal window
Rgb value and the desktop rgb value calculate the combination display picture all pixels point rgb value, obtain described
Display picture simultaneously shows the display picture in the combination.
Preferably, when the mask parameters of the signal window are zero, the signal window is pellucidity.
Preferably, a kind of combination display device provided by the invention further includes：
Selecting unit after getting user's selection instruction, in the constituency, determines and user's selection instruction
Corresponding windows overlay position determines the signal window corresponding with user's selection instruction on the windows overlay position
Mouth selects the signal window of display for user, the mask parameters tune of the signal window that the selection of remaining non-user is shown
Section is zero.
Preferably, the determination unit specifically includes：
First determination subelement for getting desktop idsplay order, determines to show with the desktop on the desktop
Instruct corresponding editor position；
Subelement is obtained, for getting the picture for being preset with constituency, wherein, the picture is black and white picture, and described
The black portions of picture are constituency, and the white portion of the picture is non-election district；
Second determination subelement for the picture to be set to the editor position, determines to intersect with the constituency
Each signal window for echo signal window, and determine that each echo signal window is located at the portion in the constituency
It is divided into target adjustment region.
Preferably, the display unit is additionally operable to through preset formula group according to each signal window got
The rgb value of mask parameters, the rgb value of each signal window and the desktop calculates the institute of the display picture of the combination
There is the rgb value of pixel, obtain the display picture and show the display picture in the combination；
Wherein, preset formula group is：
In formula, R, G, B are R, G, B value of the pixel currently calculated, and n is the quantity of signal window on desktop, M first
Parameter, i be traversal i-th of window, AiIt represents i-th of window at the pixel currently calculated and corresponds to mask parameters, Ri, Gi,
BiThe corresponding R of i-th of window at the pixel currently calculated, G, B values, G are represented respectivelydesk, BdeskFor the R of desktop, G, B values.
As can be seen from the above technical solutions, the embodiment of the present invention has the following advantages：
The present invention provides a kind of combination display methods and device, by opening up signal window on the desktop of combination
Mouthful, and a layer digital mask is added on each signal window, the parameter for adjusting mask causes signal window for non-transparent state,
After the idsplay order for getting the desktop being blocked, the picture for being preset with selection is set on desktop, then confirms and chooses
There is the signal window of intersection, and the mask parameters for adjusting part of these signal windows in constituency cause signal window in constituency
Interior part is translucent, and the desktop being at this moment blocked in constituency can be shown to be watched for user, finally further according to acquisition
The rgb value of the mask parameters of each signal window, the rgb value of each signal window and the desktop that arrive calculates the display picture of combination
The rgb value of all pixels point in face obtains display picture and shows the display picture in combination.The present invention can enable user same
When check that window information watches desktop again, increase desktop application, meet the high demand of user.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other attached drawings according to these attached drawings.
Fig. 1 is a kind of flow diagram of one embodiment of combination display methods provided by the invention；
Fig. 2 is a kind of structure diagram of one embodiment of combination display device provided by the invention.
Specific embodiment
An embodiment of the present invention provides a kind of combination display methods and devices, user can be enabled to check window information simultaneously
Desktop is appreciated again, increases desktop application.
In order to make the invention's purpose, features and advantages of the invention more obvious and easy to understand, below in conjunction with the present invention
Attached drawing in embodiment is clearly and completely described the technical solution in the embodiment of the present invention, it is clear that disclosed below
Embodiment be only part of the embodiment of the present invention, and not all embodiment.Based on the embodiments of the present invention, this field
All other embodiment that those of ordinary skill is obtained without making creative work, belongs to protection of the present invention
Range.
Referring to Fig. 1, a kind of one embodiment of combination display methods provided in an embodiment of the present invention, including：
101st, the desktop of combination is got, opens several signal windows on the table, one is added to each signal window
Layer digital mask, and the mask parameters of digital mask are set as the first parameter and so that signal window is non-transparent state；
In the present embodiment, the echo picture of desktop on combination is got first, and combination, which is in, at this time is not used shape
State.Then multiple signal windows are opened on the table, and signal window can stack at this time and signal window is not also in combination
Upper display.Then a layer digital mask is added on each signal window, it should be noted that the size of the mask and corresponding window
Mouthful it is in the same size, and the mask parameters of each mask are set as the first parameter, which can be 255, but this
One parameter can be adjusted according to actual demand, be not specifically limited herein.
It should be noted that the first parameter is actually the upper limit value of the mask pixel of mask, when mask parameters are first
During parameter, corresponding signal window is non-transparent state, that is, has sheltered from desktop.When signal window mask parameters (i.e. with
The corresponding mask parameters of digital mask of the signal window) when being zero, signal window is pellucidity.It is understood that work as
When mask parameters are between the zero to the first parameter, signal window is translucent.
102nd, after getting desktop idsplay order, the picture for being preset with constituency is set on desktop, is determined and constituency phase
The each signal window handed over is echo signal window, and it is target tune to determine that each echo signal window is located at the part in constituency
Save region；
Desktop idsplay order is got, determines editor position corresponding with desktop idsplay order on the table, it is possible to understand that
, which is that user needs to watch the instruction of certain desktops sheltered from by signal window.
Then the picture for being preset with constituency is got, wherein, picture is black and white picture, and the black portions of picture are choosing
Area, the white portion of picture is non-election district.It should be noted that the picture can by software development, picture only have black and
White.If the special picture obtained also has color than white and black, it is invalid picture to prompt the picture.
Picture is set on editor position again, adjusts constituency size, angle etc., determines each signal intersected with constituency
Window is echo signal window, and it is target adjustment region to determine that each echo signal window is located at the part in constituency.If any
There are intersections for three signal windows A, B, C and constituency, it is determined that A, B, C are located at part a, b, c in constituency.
103rd, the mask parameters for adjusting each target adjustment region cause each target adjustment region for translucent, respectively
The sum of mask parameters of a target adjustment region are not more than the first parameter；
After determining target adjustment region, the mask parameters that can adjust each target adjustment region cause each target to adjust
Region is translucent, it should be noted that the sum of mask parameters of each target adjustment region are not more than the first parameter, such as
Aforementioned signal window A, B, C are located at part a, b, c in constituency, and the first parameter is 255, are adjusted adjusting tri- targets of a, b, c
During the mask parameters in region, the parameter of a is adjusted by 255 to x, then the mask parameters of b by 255 adjust [0,255-x] this
In section, such as y, similarly, the mask parameters of c will be adjusted by 255 in the section of [0,255-x-y].When the mask for having adjusted abc
After parameter, then a, b, c become translucent, and the desktop originally sheltered from by a, b, c can be shown at this time to be seen for user
It sees.
104th, according to the mask parameters of each signal window, the rgb value of each signal window and the RGB of desktop got
Value calculates the rgb value of all pixels point of the display picture of combination, obtains display picture and shows picture in combination.
Step 105 is that the rgb value calculating of each pixel is carried out to the picture that will be shown on entire combination, i.e., logical
Preset formula group is crossed according to the mask parameters of each signal window, the rgb value of each signal window and the RGB of desktop got
Value calculates the rgb value of all pixels point of the display picture of combination, obtains display picture and shows picture in combination；
Wherein, preset formula group is：
In formula, R, G, B are R, G, B value of the pixel currently calculated；N is the quantity of signal window on desktop；M is first
Parameter；I is i-th of window of traversal；AiIt represents i-th of window at the pixel currently calculated and corresponds to mask parameters, Ri, Gi,
BiThe corresponding R of i-th of window at the pixel currently calculated, G, B values are represented respectively, if some windows do not reach current meter
On the pixel of calculation, the A of that these corresponding windowi, Ri, Gi, BiAll for 0 because be not each window reach spell wall each
In pixel；Gdesk, BdeskFor the R of desktop, G, B values.
It in the present embodiment, can be in the signal window of overlapping if user has found that there are signal window overlappings in constituency
The signal window shown is wanted in middle selection.After user's selection instruction is got, in constituency, determine to refer to user's selection
Corresponding windows overlay position is enabled, determines that signal window corresponding with user's selection instruction is selected for user on windows overlay position
The signal window of display is selected, the mask parameters of the signal window of remaining non-user selection display are adjusted to zero.
It in the present embodiment, can also be by all target regulatory regions if user wants in constituency it can be clearly seen that desktop
Domain all transparent.After the desktop for getting user complete idsplay order, in constituency, by covering for all target adjustment regions
Film parameters are modulated to zero so that all target adjustment regions are pellucidity.
The present invention adds a layer digital by opening up signal window on the desktop of combination on each signal window
Mask, the parameter for adjusting mask causes signal window for non-transparent state, after the idsplay order for getting the desktop being blocked,
The picture for being preset with selection is set on desktop, then confirms the signal window for having intersection with choosing, and adjust these signal windows
The mask parameters of part of the mouth in constituency cause part of the signal window in constituency for translucent, at this moment quilt in constituency
The desktop blocked can show for user watch, finally further according to get the mask parameters of each signal window, Ge Gexin
The rgb value of number window and the rgb value of desktop calculate the rgb value of all pixels point of the display picture of combination, obtain display picture
Face simultaneously shows the display picture in combination.The present invention can enable user check that window information watches desktop again, increases simultaneously
Desktop application meets the high demand of user.
It is the detailed description carried out to a kind of combination display methods provided by the invention above, the present invention will be carried below
A kind of combination display device supplied illustrates, referring to Fig. 2, one of a kind of combination display device provided by the invention
Embodiment, including：
Setting unit 201 for getting the desktop of combination, opens several signal windows, to each letter on the table
Number window adds a layer digital mask, and the mask parameters of digital mask are set as the first parameter and so that signal window is non-
Bright state；
After getting desktop idsplay order, the picture for being preset with constituency is set on desktop for determination unit 202,
The each signal window intersected with constituency is determined as echo signal window, and determines that each echo signal window is located in constituency
Part is target adjustment region；
Unit 203 is adjusted, for adjusting the mask parameters of each target adjustment region so that each target adjustment region is
The sum of translucent, the mask parameters of each target adjustment region is not more than the first parameter；
Display unit 204, the mask parameters of each signal window got for basis, the RGB of each signal window
The rgb value of value and desktop calculates the rgb value of all pixels point of the display picture of combination, obtains display picture and in combination
Display shows picture.
Further, when the mask parameters of signal window are zero, signal window is pellucidity.
Further, a kind of combination display device provided by the invention further includes：
Selecting unit after getting user's selection instruction, in constituency, determines window corresponding with user's selection instruction
Mouth lap position determines that signal window corresponding with user's selection instruction selects the letter of display for user on windows overlay position
The mask parameters of the signal window of remaining non-user selection display are adjusted to zero by number window.
Further, determination unit 202 specifically includes：
First determination subelement 2021 for getting desktop idsplay order, determines and desktop idsplay order on the table
Corresponding editor position；
Subelement 2022 is obtained, for getting the picture for being preset with constituency, wherein, picture is black and white picture, and picture
Black portions for constituency, the white portion of picture is non-election district；
Second determination subelement 2023 for picture to be set to editor position, determines each letter intersected with constituency
Number window is echo signal window, and it is target adjustment region to determine that each echo signal window is located at the part in constituency.
Further, display unit 204 is additionally operable to through preset formula group according to each signal window got
The rgb value of mask parameters, the rgb value of each signal window and desktop calculates all pixels point of the display picture of combination
Rgb value obtains display picture and shows picture in combination；
Wherein, preset formula group is：
In formula, R, G, B are R, G, B value of the pixel currently calculated, and n is the quantity of signal window on desktop, M first
Parameter, i be traversal i-th of window, AiIt represents i-th of window at the pixel currently calculated and corresponds to mask parameters, Ri, Gi,
BiThe corresponding R of i-th of window at the pixel currently calculated, G, B values, G are represented respectivelydesk, BdeskFor the R of desktop, G, B values.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit can refer to the corresponding process in preceding method embodiment, and details are not described herein.
In several embodiments provided herein, it should be understood that disclosed system, device and method can be with
It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit
It divides, only a kind of division of logic function can have other dividing mode, such as multiple units or component in actual implementation
It may be combined or can be integrated into another system or some features can be ignored or does not perform.Another point, it is shown or
The mutual coupling, direct-coupling or communication connection discussed can be the indirect coupling by some interfaces, device or unit
It closes or communicates to connect, can be electrical, machinery or other forms.
The unit illustrated as separating component may or may not be physically separate, be shown as unit
The component shown may or may not be physical unit, you can be located at a place or can also be distributed to multiple
In network element.Some or all of unit therein can be selected according to the actual needs to realize the mesh of this embodiment scheme
's.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, it can also
That each unit is individually physically present, can also two or more units integrate in a unit.Above-mentioned integrated list
The form that hardware had both may be used in member is realized, can also be realized in the form of SFU software functional unit.
If the integrated unit is realized in the form of SFU software functional unit and is independent product sale or uses
When, it can be stored in a computer read/write memory medium.Based on such understanding, technical scheme of the present invention is substantially
The part to contribute in other words to the prior art or all or part of the technical solution can be in the form of software products
It embodies, which is stored in a storage medium, is used including some instructions so that a computer
Equipment (can be personal computer, server or the network equipment etc.) performs the complete of each embodiment the method for the present invention
Portion or part steps.And aforementioned storage medium includes：USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can store journey
The medium of sequence code.
The above, the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to before
Embodiment is stated the present invention is described in detail, it will be understood by those of ordinary skill in the art that：It still can be to preceding
The technical solution recorded in each embodiment is stated to modify or carry out equivalent replacement to which part technical characteristic；And these
Modification is replaced, the spirit and scope for various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution.
Claims (10)
1. a kind of combination display methods, which is characterized in that including：
S1：The desktop of combination is got, several signal windows are opened on the desktop, each signal window is added
One layer digital mask, and the mask parameters of the digital mask are set as the first parameter and so that the signal window is nontransparent
State；
S2：After getting desktop idsplay order, the picture for being preset with constituency is set on the desktop, is determined and the constituency
Intersecting each signal window is echo signal window, and determines that each echo signal window is located in the constituency
Part be target adjustment region；
S3：The mask parameters for adjusting each target adjustment region so that each target adjustment region is translucent
The sum of state, the mask parameters of each target adjustment region is not more than first parameter；
S4：According to the mask parameters of each signal window, the rgb value of each signal window and the table got
The rgb value in face calculates the rgb value of all pixels point of the display picture of the combination, obtains the display picture and described
Combination shows the display picture.
2. combination display methods according to claim 1, which is characterized in that when the mask of the signal window is joined
When number is zero, the signal window is pellucidity.
3. combination display methods according to claim 2, which is characterized in that further include：
After getting user's selection instruction, in the constituency, windows overlay position corresponding with user's selection instruction is determined
It puts, determines that the signal window corresponding with user's selection instruction selects display for user on the windows overlay position
The signal window, the mask parameters of the signal window of remaining non-user selection display are adjusted to zero.
4. combination display methods according to claim 1, which is characterized in that step S2 is specifically included：
S21：Desktop idsplay order is got, editor position corresponding with the desktop idsplay order is determined on the desktop；
S22：The picture for being preset with constituency is got, wherein, the picture is black and white picture, and the black portions of the picture are
Constituency, the white portion of the picture is non-election district；
S23：The picture is set on the editor position, each signal window for determining to intersect with the constituency is
Echo signal window, and it is target adjustment region to determine that each echo signal window is located at the part in the constituency.
5. combination display methods according to claim 1, which is characterized in that step S4 is specially：
By preset formula group according to get the mask parameters of each signal window, each signal window
The rgb value of rgb value and the desktop calculates the rgb value of all pixels point of the display picture of the combination, obtains described aobvious
Show picture and show the display picture in the combination；
Wherein, preset formula group is：
In formula, R, G, B are R, G, B value of the pixel currently calculated, and n is the quantity of signal window on desktop, and M is the first ginseng
Number, i be traverse i-th of window, AiIt represents i-th of window at the pixel currently calculated and corresponds to mask parameters, Ri, Gi, Bi
The corresponding R of i-th of window at the pixel currently calculated, G, B values, G are represented respectivelydesk, BdeskFor the R of desktop, G, B values.
6. a kind of combination display device, which is characterized in that including：
Setting unit for getting the desktop of combination, opens several signal windows on the desktop, to each letter
Number window adds a layer digital mask, and the mask parameters of the digital mask are set as the first parameter and cause the signal window
Mouth is non-transparent state；
After getting desktop idsplay order, the picture for being preset with constituency is set on the desktop for determination unit, is determined
The each signal window intersected with the constituency is echo signal window, and determines that each echo signal window is located at
Part in the constituency is target adjustment region；
Unit is adjusted, the mask parameters for adjusting each target adjustment region cause each target regulatory region
Domain is translucent, and the sum of described mask parameters of each target adjustment region are not more than first parameter；
Display unit, the mask parameters of each signal window got for basis, the RGB of each signal window
The rgb value of value and the desktop calculates the rgb value of all pixels point of the display picture of the combination, obtains the display picture
Face simultaneously shows the display picture in the combination.
7. combination display device according to claim 6, which is characterized in that when the mask of the signal window is joined
When number is zero, the signal window is pellucidity.
8. combination display device according to claim 7, which is characterized in that further include：
Selecting unit after getting user's selection instruction, in the constituency, determines corresponding with user's selection instruction
Windows overlay position, on the windows overlay position determine the signal window corresponding with user's selection instruction be
User selects the signal window of display, and the mask parameters of the signal window of remaining non-user selection display are adjusted to
Zero.
9. combination display device according to claim 6, which is characterized in that the determination unit specifically includes：
First determination subelement for getting desktop idsplay order, determines and the desktop idsplay order on the desktop
Corresponding editor position；
Subelement is obtained, for getting the picture for being preset with constituency, wherein, the picture is black and white picture, and the picture
Black portions for constituency, the white portion of the picture is non-election district；
Second determination subelement for the picture to be set to the editor position, determines to intersect with the constituency each
A signal window is echo signal window, and determines that the part that each echo signal window is located in the constituency is
Target adjustment region.
10. combination display device according to claim 6, which is characterized in that the display unit is additionally operable to by pre-
Put formula group according to get the mask parameters of each signal window, the rgb value of each signal window and described
The rgb value of desktop calculates the rgb value of all pixels point of the display picture of the combination, obtains the display picture and in institute
It states combination and shows the display picture；
Wherein, preset formula group is：
In formula, R, G, B are R, G, B value of the pixel currently calculated, and n is the quantity of signal window on desktop, and M is the first ginseng
Number, i be traverse i-th of window, AiIt represents i-th of window at the pixel currently calculated and corresponds to mask parameters, Ri, Gi, Bi
The corresponding R of i-th of window at the pixel currently calculated, G, B values, G are represented respectivelydesk, BdeskFor the R of desktop, G, B values.
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| CN201711484529.5A CN108196805B (en) | 2017-12-29 | 2017-12-29 | Spliced wall display method and device |
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| CN201711484529.5A CN108196805B (en) | 2017-12-29 | 2017-12-29 | Spliced wall display method and device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110769299A (en) * | 2018-07-27 | 2020-02-07 | 杭州海康威视数字技术股份有限公司 | Video frame writing method and device, electronic equipment and storage medium |
| CN113986170A (en) * | 2021-10-21 | 2022-01-28 | 威创集团股份有限公司 | Spliced wall display control method, desktop display controller and spliced wall |
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| CN108196805B (en) | 2021-03-09 |
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