CN104103045B - The Gaussian Blur processing method and system of terminal - Google Patents
The Gaussian Blur processing method and system of terminal Download PDFInfo
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- CN104103045B CN104103045B CN201410326703.3A CN201410326703A CN104103045B CN 104103045 B CN104103045 B CN 104103045B CN 201410326703 A CN201410326703 A CN 201410326703A CN 104103045 B CN104103045 B CN 104103045B
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Abstract
It is an object of the invention to a kind of Gaussian Blur processing method and system of terminal, its method includes step：Whether the window for monitoring the terminal produces state change；After the window generation state change is listened to, current window status information is obtained；Judge whether current window is desktop window according to the current window status information；If not, then the desktop wallpaper to the terminal carries out Gaussian Blur generation Gauss design sketch, current window image is overlapped with the Gauss design sketch, wherein, the current window image is by needing the region for carrying out Gaussian Blur to carry out the image that transparent processing is obtained；If so, being drawn to the desktop wallpaper, using the present invention program, system resources consumption can be reduced, improve Gaussian Blur efficiency.
Description
Technical field
The present invention relates to technical field of image processing, the Gaussian Blur processing method of more particularly to a kind of terminal and it is
System.
Background technology
Gaussian Blur is widely used in technical field of image processing as a kind of simple and quick fuzzy processing method.
Meanwhile, with the development and the improvement of people's living standards of terminal technology, various terminals are particularly mobile phone, panel computer etc.
Mobile terminal has turned into the essential instrument of modern, and the life for giving people brings great convenience.Gaussian Blur also by
More and more universal applies in these terminals.
Traditional terminal Gaussian Blur treatment mode be：For terminal each application widget with an independence
Application widget image shown, final system it is unified by these application widget images according to Z axis (from bottom to upper strata)
It is overlapped, for the application widget image being superimposed, if there is transparent region, application accordingly is using Gauss algorithm and should answer
Mixed with the image of video in window behind, reached fuzzy effect.
Due to needing, each application is independent to carry out Gaussian Blur treatment to this mode, and system resources consumption is big, Gaussian Blur
Efficiency comparison is low.
The content of the invention
It is an object of the invention to provide a kind of Gaussian Blur processing method and system of terminal, system resource can be reduced
Consumption, improves Gaussian Blur efficiency.
The purpose of the present invention is achieved through the following technical solutions：
A kind of Gaussian Blur processing method of terminal, including step：
Whether the window for monitoring the terminal produces state change；
After the window generation state change is listened to, current window status information is obtained；
Judge whether current window is desktop window according to the current window status information；
If it is not, then the desktop wallpaper to the terminal carries out Gaussian Blur generation Gauss design sketch, by current window image
It is overlapped with the Gauss design sketch, wherein, the current window image is by the region to needing to carry out Gaussian Blur
Carry out the image that transparent processing is obtained；
If so, being drawn to the desktop wallpaper.
A kind of Gaussian Blur processing system of terminal, including：
Module is monitored, whether the window for monitoring the terminal produces state change；
Acquisition module, for after the monitoring module listens to the window generation state change, obtaining current window
Status information；
Judge module, for judging whether current window is desktop window according to the current window status information；
Processing module, for when the result of determination of the judge module is no, the desktop wallpaper to the terminal to be carried out
Gaussian Blur generates Gauss design sketch, current window image is overlapped with the Gauss design sketch, in the judge module
Result of determination for be when, the desktop wallpaper is drawn, wherein, the current window image be by needs carry out
The region of Gaussian Blur carries out the image that transparent processing is obtained.
According to the scheme of the invention described above, it obtains current window shape after the window generation state change is listened to
State information, judges whether current window is desktop window according to the current window status information, if it is not, then to the terminal
Desktop wallpaper carries out Gaussian Blur generation Gauss design sketch, and current window image is overlapped with the Gauss design sketch, its
In, the current window image be by needing the region for carrying out Gaussian Blur to carry out the image that transparent processing is obtained, if so,
The desktop wallpaper is drawn, Gaussian Blur generation Gauss design sketch is carried out to desktop wallpaper due to using, and it is right
Application widget image needs the region for carrying out Gaussian Blur to carry out transparent processing, so, can be gone by a same process
Treatment Gaussian Blur effect, individually Gaussian Blur treatment is carried out without each application, reduces system resources consumption, is also carried
Gaussian Blur efficiency high, simultaneously for an application, if desired carries out Gaussian Blur and shows, it is only necessary to will need Gaussian mode
Pasting the region of display carries out transparent processing, and autgmentability is strong, can be easy to be generalized in other application, is easy to large area to make
With.
Brief description of the drawings
Fig. 1 is the schematic flow sheet of the embodiment one of the Gaussian Blur processing method of terminal of the invention；
Fig. 2 is Gaussian Blur principle schematic, wherein, (a) figure is the schematic diagram before Gaussian Blur, and (b) figure is Gaussian mode
Schematic diagram after paste；
Fig. 3 is the schematic flow sheet of the embodiment two of the Gaussian Blur processing method of terminal of the invention；
Fig. 4 is the structural representation of the embodiment of the Gaussian Blur processing system of terminal of the invention.
Specific embodiment
To make the objects, technical solutions and advantages of the present invention become more apparent, below in conjunction with drawings and Examples, to this
Invention is described in further detail.It should be appreciated that specific embodiment described herein is only used to explain the present invention,
Do not limit protection scope of the present invention.
In the following description, the embodiment first against the Gaussian Blur processing method of terminal of the present invention is illustrated, then
Each embodiment to the Gaussian Blur processing method of terminal of the invention is illustrated.
Embodiment one
It is shown in Figure 1, it is the schematic flow sheet of the embodiment one of the Gaussian Blur processing method of terminal of the invention.Such as
Shown in Fig. 1, the Gaussian Blur processing method in terminal in the present embodiment comprises the following steps：
Step S101：Whether the window for monitoring the terminal produces state change；
Window change includes that desktop window is answered to the change of application widget, the change of application widget to desktop window, one
With the change of window to another application widget；
Because the window whenever terminal produces state change, postlayout functions can be all called, therefore, it can by prison
Listen whether the window that situation carrys out the terminal that calls of post layout functions produces state change, therefore, a reality wherein
In applying example, whether the window for monitoring the terminal produces the state change can specifically to include step：Monitor post layout functions
Whether it is called, if, it is determined that the window produces state change；
Step S102：After the window generation state change is listened to, current window status information is obtained；
When post layout functions are called, current window status information can be recorded in terminal, therefore,
Current window status information can be obtained from the information of record；
Step S103：Judge whether current window is desktop window according to the current window status information, if it is not, into
Step S104, if so, then entering step S105；
Step S104：Desktop wallpaper to the terminal carries out Gaussian Blur generation Gauss design sketch, by current window figure
As being overlapped with the Gauss design sketch, wherein, the current window image is by the area to needing to carry out Gaussian Blur
Domain carries out the image that transparent processing is obtained；
Gaussian Blur generation Gauss design sketch is carried out to desktop wallpaper can be using conventional image Gaussian Blur mode, Gauss
Fuzzy principle：The so-called fuzzy pixel value that can be understood as each pixel takes the average of the pixel value of peripheral image vegetarian refreshments
Value, it is shown in Figure 2, it is the schematic diagram of Gaussian Blur, " 2 " in Fig. 2 (a) are the pixel value of intermediary image vegetarian refreshments, neighboring pixel
The pixel value of point is all 1, and after being processed through Gaussian Blur, the pixel value of the intermediary image vegetarian refreshments in Fig. 2 (b) takes the picture of peripheral image vegetarian refreshments
The average value of element value, will become 1, and numerically, this is a kind of smoothing techniques, on image, be equivalent to generation fuzzy
Effect, intermediary image vegetarian refreshments loses details；Obviously, when calculating the average value of pixel value of intermediary image vegetarian refreshments, span (i.e. periphery
The value of the number of pixel) it is bigger, blur effect is stronger；
When performing this step, current window is application widget, and current window image is the corresponding image of the application widget,
Gaussian Blur generation Gauss design sketch is carried out to desktop wallpaper, application widget image is overlapped with the Gauss design sketch,
Due in advance to needing the region for carrying out Gaussian Blur to have carried out transparent processing in advance in application video in window, then application widget
Transparent region (having carried out the region of transparent processing) in image can be transparent on Gauss design sketch, and user sees being exactly mould
Paste effect；
Step S105：The desktop wallpaper is drawn；
When performing this step, current window is desktop window, then Gaussian Blur treatment need not be carried out to desktop wallpaper, and
Directly draw desktop wallpaper.
Accordingly, according to the scheme of above-described embodiment, it obtains current window after the window generation state change is listened to
Mouth status information, judges whether current window is desktop window, if it is not, then to the end according to the current window status information
The desktop wallpaper at end carries out Gaussian Blur generation Gauss design sketch, and current window image is folded with the Gauss design sketch
Plus, wherein, the current window image be by needing the region for carrying out Gaussian Blur to carry out the image that transparent processing is obtained,
If so, being drawn to the desktop wallpaper, Gaussian Blur generation Gauss design sketch is carried out to desktop wallpaper due to using,
And need the region for carrying out Gaussian Blur to carry out transparent processing to application widget, so, can be gone by a same process
Treatment Gaussian Blur effect, individually Gaussian Blur treatment is carried out without each application, reduces system resources consumption, is also carried
Gaussian Blur efficiency high, meanwhile, the startup time of each application can not be influenceed, the running memory of application is not increased, in not shadow
Ring while user uses and bring fine Consumer's Experience, greatly improve the overall visual effect of product, improve product
Competitiveness, additionally, improved framework need not change native system, reduce complexity, reduce the input of manpower, contract significantly
The time of short transplanting, the stability of platform is improved, for an application, if desired carry out Gaussian Blur and show, it is only necessary to will
The region for needing Gaussian Blur to show carries out transparent processing, and autgmentability is strong, can be easy to be generalized in other application, just
Used in large area.
Embodiment two
It is shown in Figure 3, it is the schematic flow sheet of the Gaussian Blur processing method embodiment two of terminal of the invention.At this
In embodiment, the difference with above-described embodiment one is, it is contemplated that when there is multiple application widgets to be overlapped display, should
With window number it is more when, the Gaussian Blur effect of the application widget on upper strata can be affected, thus, increased in the desktop
The step of wallpaper carries out the current window hierarchical information of the Gaussian Blur generation Gauss design sketch, with raising Gaussian Blur
The display effect for the treatment of.
As shown in figure 3, the Gaussian Blur processing method of the terminal in the present embodiment comprises the following steps：
Step S201：Whether the window for monitoring the terminal produces state change；
Step S202：After the window generation state change is listened to, current window status information and current window are obtained
Mouth hierarchical information；
Wherein, current window hierarchical information is which layer that current window is located at whole system window level, can basis
Order of the application widget from bottom to upper strata, is followed successively by ground floor, the second layer, the second layer ..., and bottom here refers to lean on
The corresponding layer of application widget of nearly desktop window, upper strata refers to the corresponding layer of application widget away from desktop window；
Step S203：Judge whether current window is desktop window according to the current window status information, if it is not, into
Step S204, if so, then entering step S205；
Step S204：Gaussian Blur level is determined according to the current window hierarchical information, according to the Gaussian mode paste layer
Level carries out Gaussian Blur to the desktop wallpaper and generates the Gauss design sketch, wherein, the current window image is by right
Needing the region for carrying out Gaussian Blur carries out the image that transparent processing is obtained；
The corresponding relation of window hierarchical information and Gaussian Blur level can be pre-build, then can be according to working as getting
Front window hierarchical information and the corresponding relation determine Gaussian Blur level, further according to the Gaussian Blur level to the desktop wall
Paper carries out Gaussian Blur and generates the Gauss design sketch；
Usually, current window is more with application widget before desktop window, and Gaussian Blur level is higher, to described
, it is necessary to the Gauss design sketch of generation is fuzzyyer when desktop wallpaper carries out Gaussian Blur；
As it was previously stated, when Gaussian Blur is carried out, the value of the number of peripheral image vegetarian refreshments is bigger, and blur effect is stronger,
Therefore, it can directly to carry out the number of Gaussian Blur peripheral image vegetarian refreshments by control to realize different fog-levels, wherein one
In individual embodiment, the Gaussian Blur generation Gauss design sketch is carried out to the desktop wallpaper according to the Gaussian Blur level can
To specifically include step：Pixel value is determined according to the Gaussian Blur level；According to the pixel value to desktop wall
Paper carries out Gaussian Blur generation Gauss design sketch, wherein, the pixel value is to carry out Gaussian mode to the desktop wallpaper
During paste, the number of the pixel value of the peripheral image vegetarian refreshments needed for calculating the pixel value of any one pixel, namely above-mentioned periphery
The value of the number of pixel
Step S205：The desktop wallpaper is drawn；
Other technical characteristics in the present embodiment are identical with above-described embodiment one, will not be described here.
The Gaussian Blur processing method of the terminal according to the invention described above, the present invention also provides a kind of Gaussian Blur of terminal
Processing system, below the embodiment with regard to the Gaussian Blur processing system of terminal of the invention be described in detail.Shown in Fig. 4
The structural representation of the embodiment of the Gaussian Blur processing system of terminal of the invention.For convenience of description, only show in fig. 4
Part related to the present invention.
As shown in figure 4, the Gaussian Blur processing system of the terminal in the present embodiment, including monitor module 301, acquisition module
302nd, judge module 303, processing module 304, wherein：
Module 301 is monitored, whether the window for monitoring the terminal produces state change；
Acquisition module 302, for after monitoring module 301 listens to the window generation state change, obtaining current window
Mouth status information；
Judge module 303, for judging whether current window is desktop window according to the current window status information；
Processing module 304, for when the result of determination of judge module 303 is no, the desktop wallpaper to the terminal to be entered
Row Gaussian Blur generates Gauss design sketch, current window image is overlapped with the Gauss design sketch, in judge module 303
Result of determination for be when, the desktop wallpaper is drawn, wherein, the current window image be by needs carry out
The region of Gaussian Blur carries out the image that transparent processing is obtained.
Wherein in one embodiment, monitoring module 301 can monitor whether post layout functions are called, if so,
Then determine that the window produces state change.
Wherein in one embodiment, acquisition module 302 is additionally operable to listen to the window generation shape in monitoring module 301
After state change, the current window level letter that the Gauss design sketch is generated for carrying out Gaussian Blur to the desktop wallpaper is obtained
Breath.
Wherein in one embodiment, processing module 304 can determine Gaussian mode according to the current window hierarchical information
Paste layer level, carries out Gaussian Blur to the desktop wallpaper and generates the Gauss design sketch according to the Gaussian Blur level.
Wherein in one embodiment, processing module 304 can determine pixel value according to the Gaussian Blur level,
Gaussian Blur generation Gauss design sketch is carried out to desktop wallpaper according to the pixel value, wherein, the pixel value is
When Gaussian Blur is carried out to the desktop wallpaper, the picture of the peripheral image vegetarian refreshments needed for calculating the pixel value of any one pixel
The number of element value.
A pair of the Gaussian Blur processing system of terminal of the invention and the Gaussian Blur processing method one of terminal of the invention
Should, the technical characteristic and its advantage illustrated in the embodiment of the Gaussian Blur processing method of above-mentioned terminal are applied to terminal
Gaussian Blur processing system embodiment in, hereby give notice that.
Embodiment described above only expresses several embodiments of the invention, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Shield scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (8)
1. the Gaussian Blur processing method of a kind of terminal, it is characterised in that comprise the following steps：
Whether the window for monitoring the terminal produces state change；
After the window generation state change is listened to, current window status information is obtained；
Judge whether current window is desktop window according to the current window status information；
If it is not, then the desktop wallpaper to the terminal carries out Gaussian Blur generation Gauss design sketch, by current window image and institute
Gauss design sketch is stated to be overlapped, wherein, the current window image is by needing the region for carrying out Gaussian Blur to carry out
The image that transparent processing is obtained；
If so, being drawn to the desktop wallpaper；
Wherein, the desktop wallpaper to the terminal carries out Gaussian Blur generation Gauss design sketch includes step：According to current
Window hierarchical information determines Gaussian Blur level, and Gaussian Blur life is carried out to the desktop wallpaper according to the Gaussian Blur level
Into the Gauss design sketch.
2. the Gaussian Blur processing method of terminal according to claim 1, it is characterised in that monitor the window of the terminal
Whether producing state change includes step：Monitor whether postlayout functions are called, if, it is determined that the window is produced
State change.
3. the Gaussian Blur processing method of terminal according to claim 1, it is characterised in that also including step：Monitoring
After producing state change to the window, obtain and generate the Gauss design sketch for carrying out Gaussian Blur to the desktop wallpaper
Current window hierarchical information.
4. the Gaussian Blur processing method of terminal according to claim 1, it is characterised in that described according to the Gaussian mode
Paste layer level carries out Gaussian Blur to the desktop wallpaper and generates the Gauss design sketch step：
Pixel value is determined according to the Gaussian Blur level；
Gaussian Blur generation Gauss design sketch is carried out to desktop wallpaper according to the pixel value；
Wherein, the pixel value is, when Gaussian Blur is carried out to the desktop wallpaper, to calculate any one pixel
The number of the pixel value of the peripheral image vegetarian refreshments needed for pixel value.
5. the Gaussian Blur processing system of a kind of terminal, it is characterised in that including：
Module is monitored, whether the window for monitoring the terminal produces state change；
Acquisition module, for after the monitoring module listens to the window generation state change, obtaining current window state
Information；
Judge module, for judging whether current window is desktop window according to the current window status information；
Processing module, for when the result of determination of the judge module is no, Gauss being determined according to current window hierarchical information
Fuzzy level, carries out Gaussian Blur to the desktop wallpaper and generates the Gauss design sketch according to the Gaussian Blur level, will
Current window image is overlapped with the Gauss design sketch, when the result of determination of the judge module is to be, to the table
Surface wallpaper is drawn, wherein, the current window image is by needing the region for carrying out Gaussian Blur to carry out transparent place
The image that reason is obtained.
6. the Gaussian Blur processing system of terminal according to claim 5, it is characterised in that the monitoring module is monitored
Whether post layout functions are called, if, it is determined that the window produces state change.
7. the Gaussian Blur processing system of terminal according to claim 5, it is characterised in that：
The acquisition module is additionally operable to after the monitoring module listens to the window generation state change, is obtained for institute
Stating desktop wallpaper carries out the current window hierarchical information that Gaussian Blur generates the Gauss design sketch.
8. the Gaussian Blur processing system of terminal according to claim 5, it is characterised in that：
The processing module determines pixel value according to the Gaussian Blur level, according to the pixel value to desktop wall
Paper carries out Gaussian Blur generation Gauss design sketch, wherein, the pixel value is to carry out Gaussian mode to the desktop wallpaper
During paste, the number of the pixel value of the peripheral image vegetarian refreshments needed for calculating the pixel value of any one pixel.
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104503672A (en) * | 2014-12-05 | 2015-04-08 | 深圳天珑无线科技有限公司 | Method for setting fuzzy wallpaper and mobileequipment |
| CN104484089A (en) * | 2014-12-11 | 2015-04-01 | 上海斐讯数据通信技术有限公司 | Displaying method of application program icon |
| CN105825490A (en) * | 2016-03-16 | 2016-08-03 | 北京小米移动软件有限公司 | Gaussian blur method and device of image |
| CN106570847B (en) * | 2016-10-24 | 2019-11-22 | 广州酷狗计算机科技有限公司 | The method and apparatus of image procossing |
| CN108765271B (en) * | 2018-05-30 | 2022-06-03 | 北京小米移动软件有限公司 | Image processing method and apparatus |
| CN110457102B (en) * | 2019-07-26 | 2022-07-08 | 武汉深之度科技有限公司 | Visual object blurring method, visual object rendering method and computing equipment |
| CN110942419B (en) * | 2019-11-22 | 2023-09-22 | 航天科技控股集团股份有限公司 | Fuzzy processing method for frosted glass of full liquid crystal instrument |
| CN113791861B (en) * | 2021-11-16 | 2022-03-01 | 北京鲸鲮信息系统技术有限公司 | Window fuzzy transparent display method and device, electronic equipment and storage medium |
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| CN101145098A (en) * | 2006-09-11 | 2008-03-19 | 三星电子株式会社 | Method and system for displaying application windows for computer system using video data modulation |
| CN101488072A (en) * | 2003-06-20 | 2009-07-22 | 苹果公司 | Computer interface having a virtual single-layer mode for viewing overlapping objects |
| CN102447900A (en) * | 2010-08-31 | 2012-05-09 | 泰勒斯公司 | Device and method for generating variable priority multiwindow images |
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| CN101488072A (en) * | 2003-06-20 | 2009-07-22 | 苹果公司 | Computer interface having a virtual single-layer mode for viewing overlapping objects |
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| CN102447900A (en) * | 2010-08-31 | 2012-05-09 | 泰勒斯公司 | Device and method for generating variable priority multiwindow images |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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Granted publication date: 20170616 |