CN109801605A - Screen brightness regulation method, electronic equipment, mobile terminal and storage medium - Google Patents
Screen brightness regulation method, electronic equipment, mobile terminal and storage medium Download PDFInfo
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Abstract
The embodiment of the invention provides a kind of screen brightness regulation method, electronic equipment, mobile terminal and storage mediums, the described method includes: in the case where target image instruction optical finger print identification scene, obtain first area and the second area of the target image, the first area is optical finger print identification region, and the second area is the image-region in target image in addition to the first area；Determine the first grey-scale range of first area and the second grey-scale range of the second area；Displaying target image, and in displaying target image process, respectively according to the screen intensity of the first grey-scale range and the adjustment of the second grey-scale range first area and second area.The problem for not having switching circuit using scheme described in the embodiment of the present invention and causing splashette dazzling promotes experience of the user when identifying using optical finger print；Due to not reducing the grayscale number of the highlighted area, the integrality of destination image data is remained, to improve the display effect of image.
Description
Technical field
The present invention relates to technical field of mobile terminals more particularly to a kind of screen brightness regulation method, electronic equipment, movements
Terminal and storage medium.
Background technique
Currently, the display screen of mobile terminal includes: liquid crystal display (LCD, Liquid Crystal Display) and has
Machine light emitting diode (OLED, Organic Light-Emitting Diode) display screen, wherein OLED display screen is to pass through
Its corresponding parameters of display gamma (γ) voltage of difference grayscale is adjusted, to realize that it is bright that different grayscale corresponds to different screens
Degree.Existing screen intensity, due to being limited by luminescent material, circuit design etc., maximum can only accomplish 430nit, and current optics
Fingerprint generally requires for the more demanding of brightness and reaches 600nit or more.Therefore current major defect has following two o'clock:
Currently, in high brightness mode (HBM, the high brightness for receiving user's opening mobile terminal OLED screen curtain
When mode), need to switch by power-on and power-off timing the circuit of display module, so that high brightness mode is opened, at this point, can give
User causes to have dodged at the moment；It is excessively dazzling for a user if screen maintains always high brightness mode, cause to use
Family experience can be bad；It also will increase the power consumption of mobile terminal simultaneously.
In order to solve this problem, in the related technology, it proposes and the optical finger print region on screen is in high brightness mode,
Remaining region is in normal brightness mode.That is, remaining region on the screen other than optical finger print region is (i.e. non-
Finger-print region) on add one layer of masking-out, screen intensity is reduced with the grayscale for compressing display content by masking-out, for example, one
Primitive originally has 0-150 grayscale, but in order to which brightness is reduced to 10nit, may be compressed to 0-30 grayscale, causes to show
The gray number information shown tails off, and reaches the screen intensity for reducing non-finger-print region.But current this technology, it is to pass through pressure
Contracting gray level information reduces screen intensity, if desired screen intensity is lower, compressed gray level information will be more,
When gray level information compression to a certain extent when, it is bad or have the phenomenon that water ripples to will result in transition, has seriously affected screen
Display effect.
Summary of the invention
The embodiment of the present invention is the technical problem to be solved is that a kind of screen brightness regulation method is provided, to solve existing skill
High brightness mode and normal brightness mode on screen cannot be effectively adjusted in art in a display screen area, screen is caused to show
The technical problem of effect difference.
Correspondingly, the embodiment of the invention also provides a kind of electronic equipment, mobile terminal and storage mediums, on guaranteeing
State the realization and application of method.
To solve the above-mentioned problems, the present invention is achieved through the following technical solutions:
First aspect provides a kind of screen brightness regulation method method, comprising:
In the case where target image instruction optical finger print identification scene, the first area and the of the target image is obtained
Two regions, the first area are optical finger print identification region, and the second area is that described first is removed in the target image
Image-region except region；
Determine the first grey-scale range of the first area and the second grey-scale range of the second area；
The target image is shown, and during showing the target image, respectively according to first grey-scale range
The screen intensity of the first area and the second area is adjusted with second grey-scale range.
Optionally, the second grayscale model of the first grey-scale range of the determination first area and the second area
It encloses, comprising:
Calculate all grayscale values and maximum gray value for normally showing the target image to be shown；
The grey-scale range that grayscale value by value greater than the maximum gray value and less than or equal to 255 forms is determined as institute
State the first grey-scale range that first area draw the target image；
The grey-scale range being made of all grayscale values is determined as the second area and draws the target image
Second grey-scale range.
Optionally, the display target image, and during showing the target image, respectively according to described
Before first grey-scale range and second grey-scale range adjust the screen intensity of the first area and the second area, also
Include:
According to the corresponding relationship of preset grayscale and brightness degree, first grey-scale range and the second grey-scale range are obtained
In the corresponding brightness degree of each grayscale.
Optionally, before the first area and second area for obtaining the target image, the method also includes:
Establish each grayscale value of first area and second area and the corresponding relationship of brightness degree；
Wherein, the minimum gray scale of the first area is higher than the highest grayscale of second area.
Optionally, the display target image, and during showing the target image, respectively according to described the
It is described after one grey-scale range and second grey-scale range adjust the screen intensity of the first area and the second area
Method further include:
Receive the first input of user；
In response to first input, at least one grayscale value of the first area and/or the second area is adjusted
Corresponding brightness degree.
Optionally, the display target image, and during showing the target image, respectively according to described the
After one grey-scale range and second grey-scale range adjust the screen intensity of the first area and the second area, or
After the corresponding brightness degree of at least one grayscale value for adjusting the first area and/or the second area, the method
Further include:
Optical finger print identification is carried out to the image of the first area；
After optical finger print end of identification, by the picture material of the first area according to described the of the second area
Two grey-scale ranges are drawn.
Second aspect provides a kind of electronic equipment, comprising:
Module is obtained, for obtaining target figure to be shown in the case where target image instruction optical finger print identification scene
The first area of picture and second area, the first area are optical finger print identification region, and the second area is the target
Image-region in image in addition to the first area；
Determining module, for determining the first grey-scale range of the first area and the second grayscale model of the second area
It encloses；
Display module, for showing the target image；
The first adjustment module is used for during the display module shows the target image, respectively according to described
First grey-scale range and second grey-scale range adjust the screen intensity of the first area and the second area.
Optionally, the determining module includes:
Computing module, for calculating all grayscale values and maximum gray value that normally show the target image to be shown；
First determining module, for forming the grayscale value by value greater than the maximum gray value and less than or equal to 255
Grey-scale range be determined as the first grey-scale range that the first area draw the target image；
Second determining module is drawn for the grey-scale range being made of all grayscale values to be determined as the second area
Make the second grey-scale range of the target image.
Optionally, further includes:
Brightness degree obtains module, in the first adjustment module according to first grey-scale range and described the
Before two grey-scale ranges adjust the screen intensity of the first area and the second area, according to preset grayscale and brightness etc.
The corresponding relationship of grade obtains the corresponding brightness degree of each grayscale in first grey-scale range and the second grey-scale range.
Optionally, described device further include:
Module is established, before first area and second area that the target image is obtained for obtaining module, establishes
The corresponding relationship of each grayscale value and brightness degree of one region and second area, wherein the minimum gray scale of the first area
Higher than the highest grayscale of second area.
Optionally, described device further include:
Receiving module is used in the first adjustment module according to first grey-scale range and second grey-scale range
After the screen intensity for adjusting the first area and the second area, the first input of user is received；
Second adjustment module, for adjusting the first area and/or the second area in response to first input
The corresponding brightness degree of at least one grayscale value.
Optionally, described device further include:
Identification module is used for after the first adjustment module adjusts the screen intensity or second adjustment module adjusts ash
Rank is worth after corresponding brightness degree, carries out optical finger print identification to the image of the first area；
Recovery module is used for after the identification module carries out optical finger print end of identification, by the figure of the first area
As content is drawn according to the second grey-scale range of the second area.
The third aspect provides a kind of mobile terminal, comprising: memory, processor and is stored on the memory and can be
The computer program run on the processor, the computer program realize that above-mentioned screen is bright when being executed by the processor
The step of spending method of adjustment.
Fourth aspect provides a kind of electronic equipment, comprising: memory, processor and is stored on the memory and can be
The computer program run on the processor realizes such as above-mentioned screen when the computer program is executed by the processor
The step of luminance regulating method.
5th aspect provides a kind of computer readable storage medium, and calculating is stored on the computer readable storage medium
Machine program is realized when the computer program is executed by processor such as the step in above-mentioned screen brightness regulation method.
In the embodiment of the present invention, in the case where target image instruction optical finger print identification scene, the target figure is obtained
The first area of picture and second area, the first area are optical finger print identification region, and the second area is the target
Image-region in image in addition to the first area determines the first grey-scale range of the first area and described later
Second grey-scale range of second area, finally, when showing the target image, respectively according to first grey-scale range and institute
State the screen intensity that the second grey-scale range adjusts the first area and the second area.That is, the embodiment of the present invention
In, the grayscale of different zones is determined by the content of target image, it is corresponding according to different zones when showing the target image
The corresponding brightness degree of grey-scale range adjusts screen intensity, realizes in the same display screen under different scenes to difference
The demand of brightness does not have switching circuit and the problem that causes splashette dazzling using scheme described in the present embodiment, and promoting user makes
Experience when with optics fingerprint recognition.Meanwhile for including the highlighted area of optical finger print identification scene, due to not subtracting
The grayscale number in few region, remains the integrality of data, to improve the display effect of image.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
The application can be limited.
Detailed description of the invention
Fig. 1 is a kind of flow chart of screen brightness regulation method provided in an embodiment of the present invention；
Fig. 2 is the schematic diagram of the corresponding relationship of a kind of grayscale provided in an embodiment of the present invention and brightness degree；
Fig. 3 is a kind of another flow chart of screen brightness regulation method provided in an embodiment of the present invention；
Fig. 4 is on a kind of display screen provided in an embodiment of the present invention including highlighted area and normal display area
Schematic diagram；
Fig. 5 is a kind of another flow chart of screen brightness regulation method provided in an embodiment of the present invention；
Fig. 6 is the structural schematic diagram of a kind of electronic equipment provided in an embodiment of the present invention；
Fig. 7 is another structural schematic diagram of a kind of electronic equipment provided in an embodiment of the present invention；
Fig. 8 is the another structural schematic diagram of a kind of electronic equipment provided in an embodiment of the present invention.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
Referring to Fig. 1, being a kind of flow chart of screen brightness regulation method provided in an embodiment of the present invention；The method is answered
Mobile terminal for shielding comprehensively, screen is Organic Light Emitting Diode (OLED, organic light emitting comprehensively
Diode) shield.The method can specifically include following steps:
Step 100: starting；
Step 101: in the case where target image instruction optical finger print identification scene, obtaining the of target image to be shown
One region and second area, the first area are optical finger print identification region, and the second area is in the target image
Image-region in addition to the first area；
In the step, current image to be shown is first obtained；When user begins to use mobile terminal (such as mobile phone etc.), it is
System obtains the target image with display on mobile terminal screen, if target image is the target image normally shown, the i.e. mesh
There is no optical finger print to identify scene in logo image, then system-computed can show that all the elements are thin in the target image with seamlessly transitting
The grayscale (such as 0-X1) needed is saved, the display content of corresponding 0-X1 grayscale is exported, i.e., normally shows the interior of the target image
Hold.
Wherein, so-called grayscale, be will show in screen it is most bright with it is most dark between brightness change, be divided into several pieces, so as to
In the adjustment to screen intensity.Every digitized video be all as combined by many points made of, these point be also known as pixel
(pixels), usually each pixel can show many different colors, it is by three sub-pixels of red, green, blue (RGB)
Composition.The light source of each sub-pixel, behind can show different gray scales.And grayscale is represented by most dark
To the stratum level of different brightness between most bright.This intermediate level is more, and the picture effect that can be presented is also finer and smoother.
If including that optical finger print identification scene (identifies scene in target image instruction optical finger print in the target image
In the case where), then need to obtain first area and the second area of target image to be shown, the first area is optical finger print
Identification region, the second area are the image-region in the target image in addition to the first area；Wherein, described
One region is also known as highlighted area, and second area is also known as normal display area.
That is, whether system judges in the target image to be shown to include that optical finger print identifies scene, if packet
It includes, then marks the first area including optical finger print identification scene on the target image to be shown, i.e., it is highlighted
Display area, other regions in the current image to be shown are known as second area, i.e., normal display area, that is to say, that
The normal display area is all areas in the image to be displayed other than the highlighted area.Wherein, institute
Stating optical finger print identification scene includes: that optical finger print pays scene or certification scene or unlock scene etc., certainly, however it is not limited to
This can also include other similar scene, and the present embodiment is with no restriction.
Step 102: determining the first grey-scale range of the first area and the second grey-scale range of the second area；
In the step, system first calculates the grayscale value that all the elements details needs in the target image to be shown and maximum ash
Rank value (grayscale value is usually multiple, and grayscale number is more, and the picture of display is finer and smoother, more clear), such as normal display
0~X1 grayscale value etc. is needed when target image, X1 indicates the maximum gray value for normally showing the target image；By calculating
The grayscale value arrived can show all the elements in the target image with seamlessly transitting.Later, the grayscale that will be calculated
The grey-scale range for being worth composition carries out the second grayscale model of drawing image content as the second area (i.e. normal display area)
It encloses；And the grey-scale range that the grayscale value by value greater than the maximum gray value and less than or equal to 255 forms is determined as institute
State the first grey-scale range that first area (i.e. highlighted area) draw the target image.That is, normal
Display area carries out drawing image content using 0~X1 grey-scale range (such as 0~250 grayscale etc.), and in highlighted area
Drawing image content is carried out using the grey-scale range (such as 251~255 grayscale etc.) for being greater than X1 grayscale, to realize according to output
The content of image to be displayed, dynamically to adjust the grayscale proportion of different zones, to cover different display picture and scene.
Step 103: the target image is shown, and during showing the target image, respectively according to described first
Grey-scale range and second grey-scale range adjust the screen intensity of the first area and the second area；
In the step, first grey-scale range can be obtained first from the corresponding relationship of preset grayscale and brightness degree
Brightness degree corresponding with grayscale each in the second grey-scale range.That is, finding described first from the corresponding relationship
Draw the corresponding brightness degree of the first grey-scale range and second area of the target image in region (i.e. highlighted area)
(i.e. normal display area) draws the corresponding brightness degree of the second grey-scale range of the target image；Then, the mesh is shown
Logo image, and during showing the target image, according to the corresponding brightness degree of first grey-scale range found
Brightness degree corresponding with the second grey-scale range adjusts the first area (i.e. highlighted area) and normal display area (i.e.
Second area) screen intensity.For example define corresponding second grey-scale range in normal display area (i.e. 0~250), most high ash
The corresponding display brightness of rank 250 be 430nit (i.e. normal mode when maximum brightness, and define 251~255 grayscale (i.e. first
Grey-scale range) 480 can be corresponded to, 510,540,570, the different HBM brightness degree such as 600nit.
Step 104: terminating.
In the embodiment of the present invention, in the case where target image instruction optical finger print identification scene, the target figure is obtained
The first area of picture and second area, the first area are optical finger print identification region, and the second area is the target
Image-region in image in addition to the first area determines the first grey-scale range of the first area and described later
Second grey-scale range of second area, finally, when showing the target image, respectively according to first grey-scale range and institute
State the screen intensity that the second grey-scale range adjusts the first area and the second area.That is, the embodiment of the present invention
In, the grayscale of different zones is determined by the content of target image, it is corresponding according to different zones when showing the target image
The corresponding brightness degree of grey-scale range adjusts screen intensity, realizes in the same display screen under different scenes to difference
The demand of brightness does not have switching circuit and the problem that causes splashette dazzling using scheme described in the present embodiment, and promoting user makes
Experience when with optics fingerprint recognition.Meanwhile for including the highlighted area of optical finger print identification scene, due to not subtracting
The grayscale value in few region, remains the integrality of data, to improve the display effect of image.
Optionally, in another embodiment, which on the basis of the above embodiments, is obtaining the target image
First area and second area before, the method can also include: to establish each grayscale of first area and second area
The corresponding relationship of value and brightness degree, wherein the minimum gray scale of the first area is higher than the highest grayscale of second area.Also
It is to say, pre-establishes each grayscale value of normal display area and highlighted area and the corresponding relationship of brightness degree；It is described
The minimum gray scale of highlighted area is higher than the highest grayscale of normal display area.Specifically as shown in Fig. 2, Fig. 2 is that the present invention is real
The schematic diagram of a kind of grayscale of example offer and the corresponding relationship of brightness degree is provided.
As shown in Fig. 2, horizontal axis indicates different grayscale, the longitudinal axis indicates that the corresponding brightness degree of grayscale (is referred to as bright
Degree), the corresponding brightness degree of certain grayscale X is defined, for example defining 250 grayscale to correspond to display brightness grade is 430nit (i.e. normal
Maximum brightness when mode).In the embodiment of the present invention, defining the corresponding brightness degree of 0~250 grayscale is 0~430, composition
Corresponding region be known as the brightness degree 201 of normal display area；And it defines each grayscale in 251~255 grayscale and corresponds to
480,510,540,570, different HBM brightness degrees, the corresponding region of composition such as 600nit are known as that area is highlighted
The brightness degree 202 in domain.System is when exporting target image, for special highlighted area such as bloom fingerprint image
Region etc. is marked, the content of 251~255 grayscale can be exported, not only can satisfy the demand of brightness, but also there can be certain grayscale transition
Variation；For the normal display area of non-fingerprint, maximum brightness meets conventional normal mode maximum brightness class 4 30nit,
The display content for remaining 0~250 grey-scale range simultaneously, since the number of grayscale is not compressed, so the target figure of display
The quality and effect of picture can be relatively good.
It is described also referring to Fig. 3, being a kind of another flow chart of screen brightness regulation method provided in an embodiment of the present invention
Method can specifically include:
Step 300 starts；
Step 301: obtaining target image to be shown；
Step 302: judging in the target image whether to include that optical finger print identifies scene, if including, execute step
303；Otherwise, feedback continues to execute step 302；
In the step, system judges whether the content of the target image to be shown has optical finger print to identify scene, wherein
Optical finger print identification scene may include optical finger print payment scene or certification scene etc.；If including thening follow the steps 303；
If not including, executes step 308: normally showing the content of the second area image.
Step 303: obtaining first area and the second area of the target image, the first area is optical finger print knowledge
Other region, the second area are the image-region in the target image in addition to the first area；
With highlighted area, second area is illustrated with normal display area for first area in the embodiment.Institute
It states and marks highlighted area and normal viewing area including optical finger print identification scene on target image to be shown
Domain, wherein the normal display area is the institute in the target image to be shown other than the highlighted area
There is region；
In the step, system demarcates the different display areas on target image to be shown, for example will include
The highlighted area of optical finger print identification scene is demarcated as A1, and normal display area is demarcated as A2 etc..
The detailed process of the step refers to step 101, is specifically detailed in above-mentioned, and details are not described herein.
Step 304: determining the first grey-scale range of the first area and the second grey-scale range of the second area；
It is same with step 102 in the step, specifically it is detailed in above-mentioned, details are not described herein.
Step 305: the target image is shown, and during showing the target image, respectively according to described first
Grey-scale range and second grey-scale range adjust the screen intensity of the first area and the second area；
In order to make it easy to understand, specific referring to FIG. 4, wherein, Fig. 4 is on a kind of display screen provided in an embodiment of the present invention
Schematic diagram including first area and second area.
In the embodiment, Fig. 4 includes: first area in target image a for exporting target image a to be shown
401, i.e. highlighted area (optical finger print viewing area) A1 and second area 402, i.e., normal display area A2 work as system
When exporting target image a, system first calculates the target image and needs 0~X1 grayscale, can just show the mesh with seamlessly transitting
The grayscale value of 0~X1 range is then distributed to normal display area A2, i.e., in normal display area by all details in logo image
It is drawn in A2 using the grayscale value of 0~X1 range.And for highlighted area A1, system then arrives X1+1 grayscale value
255 grayscale values distribute to highlighted area A1, i.e., are used for using X1+1 grayscale value to 255 grayscale values in highlighted area A1
Drawing target image.Then, the grayscale of the highlighted area and normal display area is found from default corresponding relationship
The corresponding brightness degree of each grayscale value in range；Then, it is highlighted according to described in the brightness degree adjustment found
The screen intensity in region and normal display area.
To sum up, in the embodiment, system can carry out dynamic and adjust not same district according to the content of the target image of output display
The grayscale in domain matches, to cover display picture and scene different in the same display screen so that highlighted area A1 and
The equal transitions smooth of display effect of normal display area A2 without the problem of transition is bad or water ripples, while also meeting not
Demand with region to different brightness.
Step 306: after adjusting the screen intensity, optical finger print identification being carried out to the image of the first area；
In the step, i.e., optical finger print identification is carried out to the image of the highlighted area；Wherein, in highlight
Domain carries out the process of optical finger print identification knowledge to those skilled in the art, has been known technology, details are not described herein.
Step 307: after optical finger print identification, by the picture material of the first area according to the second area
Second grey-scale range drawn.
It is normal display by the content recovery of the optical finger print identification region after optical finger print identification in the step
The mode in region.I.e. for highlighted area A1, do not need to reuse high brightness level HBM mode, therefore, it is necessary to by its
The grayscale used reverts to the grayscale used under normal mode, i.e., is drawn with normal display area A2 using same grayscale
Figure.
Step 309: terminating.
In the embodiment of the present invention, the grayscale of different zones is determined by the content in target image to be shown, is being shown
When the target image, screen intensity is adjusted according to the corresponding brightness degree of the grey-scale range of different zones, is realized same
The brightness demand of different zones, meets the demand under different scenes to different brightness, using the present embodiment in a display screen
The scheme does not have switching circuit and the problem that causes splashette dazzling, promotes experience when user is identified using optical finger print.
Due to not reducing the grayscale number of the highlighted area, the integrality of data is remained, to improve the display of image
Effect.Further, after optical finger print identification, highlighted area can also be reverted to the brightness mould of normal display area
Formula improves experience and the image display effect of optical finger print identification scene.
It is described also referring to Fig. 5, being a kind of another flow chart of screen brightness regulation method provided in an embodiment of the present invention
Method may include:
Step 500: starting；
Step 501: obtaining target image to be shown；
Step 502: judging in the target image whether to include that optical finger print identifies scene, if including, execute step
503；Otherwise, step 510 is executed, i.e., normally shows the target image of the second area；
Step 503: obtaining first area and the second area of the target image, the first area is optical finger print knowledge
Other region, the second area are the image-region in the target image in addition to the first area；
Step 504: determining the first grey-scale range of the first area and the second grey-scale range of the second area；
Step 505: the target image is shown, and during showing the target image, respectively according to described first
Grey-scale range and second grey-scale range adjust the screen intensity of the first area and the second area；
In the embodiment, above-mentioned steps 501 to step 505 are identical as the realization process of step 301 to step 305, specifically
It is detailed in above-mentioned, details are not described herein.
Step 506: judging whether to receive the regulating command of user's input；If so, executing step 508 and step 509；
Otherwise, step 507 is executed；
In the step, for different users, the demand perceived for details transition and brightness is different, institute
The brightness that highlighted area (such as fingerprint display area) is likely to require with, user it is lower perhaps some higher again or
Be normal display area details transition it is less or some more.If being unsatisfactory for demand, step 507 is carried out；If it is satisfied,
Then carry out step 508 and step 509.
Step 507: in response to first input, adjusting at least the one of the first area and/or the second area
The corresponding brightness degree of a grayscale value；Later, step 508 and step 509 are executed；
In the step, if the user thinks that the brightness of highlighted area (such as fingerprint display area) is too high, a little
It is dazzling, the brightness of the grayscale of the X+1 of the highlighted area~255 can be matched into entirety at this time and adjusted down, illustrated, such as X
For 250 grayscale, the corresponding brightness of 251~255 grayscale of system default is respectively 480,510,540,570,600nit, Yong Huke
To be adjusted to 440,470,500,530,560nit.
If the user thinks that the transition effect of the normal pictures of normal display area is not good enough, need to distribute more ashes
Rank, also being adapted to property improves the thresholding of X, for example X is 230 grayscale, and user can actively be adjusted to 250 grayscale, with full
Foot more preferably transition effect.After carry out step 508 and step 509.
Step 508: after adjusting the screen intensity, optical finger print identification being carried out to the image of the first area；
Step 509: after optical finger print end of identification, by the picture material of the first area according to the second area
Second grey-scale range drawn.
The step 508 and step 509 are identical as above-mentioned steps 306 and step 307, be specifically detailed in it is above-mentioned, it is no longer superfluous herein
It states.
Step 511: terminating.
In the embodiment of the present invention, the content of image to be displayed is first obtained, if including that optical finger print identifies in the content
Scene then marks the highlighted area including optical finger print identification scene on the image to be displayed and normally shows
Show region, later, determine the grayscale of the highlighted area and normal display area, finally, showing the figure to be shown
When the content of picture, the screen intensity of the highlighted area and normal display area is adjusted according to the determining grayscale.With
And when judging that the screen intensity is unsatisfactory for use demand, the highlighted area and normal viewing area are adjusted as desired
The grayscale in domain and the corresponding brightness degree of the grayscale, that is to say, that in the embodiment of the present invention, by image to be displayed
Content determine that the grayscale of different zones is adjusted when showing the image according to the brightness degree of the corresponding grayscale of different zones
Whole screen intensity realizes in the same display screen, for the brightness demand of different zones, it is on the scene to meet different user
To the demand of different brightness under scape, switching circuit is not had using scheme described in the present embodiment and the problem that causes splashette dazzling,
Promote experience when user is identified using optical finger print.Due to not reducing the grayscale of the highlighted area, data are remained
Integrality, to improve the display effect of image.Further, user can according to itself for the demand of display effect,
More services can be provided for effect, enrich the experience of user.Further, it after optical finger print identification, can also incite somebody to action
Highlighted area reverts to the luminance patterns of normal display area, not only optimizes the experience of optical finger print identification and payment,
But also optimize the effect that image is shown.
It should be noted that for simple description, therefore, it is stated as a series of action groups for embodiment of the method
It closes, but those skilled in the art should understand that, embodiment of that present invention are not limited by the describe sequence of actions, because according to
According to the embodiment of the present invention, some steps may be performed in other sequences or simultaneously.Secondly, those skilled in the art also should
Know, the embodiments described in the specification are all preferred embodiments, and the related movement not necessarily present invention is implemented
Necessary to example.
Referring to Fig. 6, being specifically included for a kind of structural schematic diagram of screen intensity adjustment provided in an embodiment of the present invention:
Obtain module 61, determining module 62, display module 63 and the first adjustment module 64, wherein
Module 61 is obtained, for obtaining target to be shown in the case where target image instruction optical finger print identification scene
The first area of image and second area, the first area are optical finger print identification region, and the second area is the mesh
Image-region in logo image in addition to the first area；
Determining module 62, for determining the first grey-scale range of the first area and the second grayscale of the second area
Range；
Display module 63, for showing the target image；
The first adjustment module 64, for during the display module 63 shows the target image, respectively according to
First grey-scale range and second grey-scale range adjust the screen intensity of the first area and the second area.
Optionally, in another embodiment, the embodiment on the basis of the above embodiments, wrap by the determining module 64
It includes: computing module, the first determining module and the second determining module (not shown), wherein
Computing module, for calculating all grayscale values and maximum gray value that normally show the target image to be shown；
First determining module, for forming the grayscale value by value greater than the maximum gray value and less than or equal to 255
Grey-scale range be determined as the first grey-scale range that the first area draw the target image；
Second determining module is drawn for the grey-scale range being made of all grayscale values to be determined as the second area
Make the second grey-scale range of the target image.
Optionally, in another embodiment, the embodiment is on the basis of the above embodiments, further includes: brightness degree obtains
Modulus block, wherein
Brightness degree obtains module, in the first adjustment module according to first grey-scale range and described the
Before two grey-scale ranges adjust the screen intensity of the first area and the second area, according to preset grayscale and brightness etc.
The corresponding relationship of grade obtains the corresponding brightness degree of each grayscale in first grey-scale range and the second grey-scale range.
Optionally, in another embodiment, the embodiment on the basis of the above embodiments, described device further include: build
Formwork erection block (not shown), wherein
Module is established, before first area and second area that the target image is obtained for obtaining module, establishes
The corresponding relationship of each grayscale value and brightness degree of one region and second area, wherein the minimum gray scale of the first area
Higher than the highest grayscale of second area.
Optionally, in another embodiment, on the basis of the above embodiments, described device can also wrap the embodiment
Include: receiving module 71 and second adjustment module 72, structural schematic diagram is as shown in Figure 7, wherein
Receiving module 71 is used in the first adjustment module according to first grey-scale range and the second grayscale model
After enclosing the screen intensity for adjusting the first area and the second area, the first input of user is received；
Second adjustment module 72, for adjusting the first area and/or secondth area in response to first input
The corresponding brightness degree of at least one grayscale value in domain.
Optionally, in another embodiment, the embodiment on the basis of the above embodiments, described device further include: know
Other module 81 and recovery module 82, structural schematic diagram is as shown in Figure 8, wherein
Identification module 81, for after the first adjustment module 64 adjusts the screen intensity or second adjustment module 72
After adjusting the corresponding brightness degree of grayscale value, optical finger print identification is carried out to the image of the first area；
Recovery module 82 is used for after the identification module 81 carries out optical finger print end of identification, by the first area
Picture material drawn according to the second grey-scale range of the second area.
All the embodiments in this specification are described in a progressive manner, the highlights of each of the examples are with
The difference of other embodiments, the same or similar parts between the embodiments can be referred to each other.
Preferably, the embodiment of the present invention also provides a kind of terminal, comprising: memory, processor and is stored in the storage
On device and the computer program that can run on the processor, realized when the computer program is executed by the processor
Each process of screen brightness regulation method embodiment is stated, and identical technical effect can be reached, to avoid repeating, here no longer
It repeats.
In the embodiment of the present invention, in the case where target image instruction optical finger print identification scene, the target figure is obtained
The first area of picture and second area determine the first grey-scale range of the first area and the second grayscale of the second area
Range, and during showing the target image, respectively according to first grey-scale range and second grey-scale range
Adjust the screen intensity of the first area and the second area.That is, the present embodiment passes through target figure to be shown
Content as in determines the grayscale of different zones, when showing the image, according to the corresponding brightness degree of different zones grayscale
Screen intensity is adjusted, the brightness demand of the different zones in the same display screen is realized, meets and used under different scenes
Demand of the family to different brightness is not had switching circuit and the problem that causes splashette dazzling, is mentioned using scheme described in the present embodiment
Rise experience of user when using optical finger print.Simultaneously as not reducing the grayscale number of the highlighted area, remain
The integrality of data, to improve the display effect of image.
Further, system can demand according to user itself to display effect, adjust the screen intensity of different zones, mention
More services have been supplied, the experience of user is enriched.
Further, after optical finger print identification, highlighted area can also be reverted to the brightness of normal display area
Mode, the effect that the experience and image for providing optical finger print identification are shown.
The embodiment of the present invention also provides a kind of computer readable storage medium, and meter is stored on computer readable storage medium
Calculation machine program, the computer program realize each process of above-mentioned screen brightness regulation method embodiment when being executed by processor,
And identical technical effect can be reached, to avoid repeating, which is not described herein again.Wherein, the computer readable storage medium,
Such as read-only memory (Read-Only Memory, abbreviation ROM), random access memory (Random Access Memory, letter
Claim RAM), magnetic or disk etc..
It should be understood by those skilled in the art that, the embodiment of the embodiment of the present invention can provide as method, apparatus or calculate
Machine program product.Therefore, the embodiment of the present invention can be used complete hardware embodiment, complete software embodiment or combine software and
The form of the embodiment of hardware aspect.Moreover, the embodiment of the present invention can be used one or more wherein include computer can
With in the computer-usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) of program code
The form of the computer program product of implementation.
The embodiment of the present invention be referring to according to the method for the embodiment of the present invention, terminal device (system) and computer program
The flowchart and/or the block diagram of product describes.It should be understood that flowchart and/or the block diagram can be realized by computer program instructions
In each flow and/or block and flowchart and/or the block diagram in process and/or box combination.It can provide these
Computer program instructions are set to general purpose computer, special purpose computer, Embedded Processor or other programmable data processing terminals
Standby processor is to generate a machine, so that being held by the processor of computer or other programmable data processing terminal devices
Capable instruction generates for realizing in one or more flows of the flowchart and/or one or more blocks of the block diagram
The device of specified function.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing terminal devices
In computer-readable memory operate in a specific manner, so that instruction stored in the computer readable memory generates packet
The manufacture of command device is included, which realizes in one side of one or more flows of the flowchart and/or block diagram
The function of being specified in frame or multiple boxes.
These computer program instructions can also be loaded into computer or other programmable data processing terminal devices, so that
Series of operation steps are executed on computer or other programmable terminal equipments to generate computer implemented processing, thus
The instruction executed on computer or other programmable terminal equipments is provided for realizing in one or more flows of the flowchart
And/or in one or more blocks of the block diagram specify function the step of.
Although the preferred embodiment of the embodiment of the present invention has been described, once a person skilled in the art knows bases
This creative concept, then additional changes and modifications can be made to these embodiments.So the following claims are intended to be interpreted as
Including preferred embodiment and fall into all change and modification of range of embodiment of the invention.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, article or terminal device including a series of elements not only wrap
Those elements are included, but also including other elements that are not explicitly listed, or further includes for this process, method, article
Or the element that terminal device is intrinsic.In the absence of more restrictions, being wanted by what sentence "including a ..." limited
Element, it is not excluded that there is also other identical elements in process, method, article or the terminal device for including the element.
Above to a kind of screen brightness regulation method provided by the present invention, device, terminal and the network equipment, carry out in detail
Thin to introduce, used herein a specific example illustrates the principle and implementation of the invention, and above embodiments are said
It is bright to be merely used to help understand method and its core concept of the invention；At the same time, for those skilled in the art, foundation
Thought of the invention, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification is not
It is interpreted as limitation of the present invention.
Claims (15)
1. a kind of screen brightness regulation method characterized by comprising
In the case where target image instruction optical finger print identification scene, the first area and the secondth area of the target image are obtained
Domain, the first area are optical finger print identification region, and the second area is that the first area is removed in the target image
Except image-region；
Determine the first grey-scale range of the first area and the second grey-scale range of the second area；
The target image is shown, and during showing the target image, respectively according to first grey-scale range and institute
State the screen intensity that the second grey-scale range adjusts the first area and the second area.
2. the method according to claim 1, wherein the first grey-scale range of the determination first area and
Second grey-scale range of the second area, comprising:
Calculate all grayscale values and maximum gray value for normally showing the target image to be shown；
The maximum gray value will be greater than by value and the grey-scale range that forms of grayscale value less than or equal to 255 is determined as described the
One region draw the first grey-scale range of the target image；
The grey-scale range being made of all grayscale values is determined as second that the second area draws the target image
Grey-scale range.
3. the method according to claim 1, wherein described show the target image, and showing the mesh
During logo image, the first area and institute are being adjusted according to first grey-scale range and second grey-scale range respectively
Before the screen intensity for stating second area, further includes:
According to the corresponding relationship of preset grayscale and brightness degree, obtain every in first grey-scale range and the second grey-scale range
The corresponding brightness degree of a grayscale.
4. method according to any one of claims 1 to 3, which is characterized in that in the firstth area for obtaining the target image
Before domain and second area, the method also includes:
Establish each grayscale value of first area and second area and the corresponding relationship of brightness degree；
Wherein, the minimum gray scale of the first area is higher than the highest grayscale of second area.
5. the method according to claim 1, wherein described show the target image, and showing the mesh
During logo image, the first area and described is adjusted according to first grey-scale range and second grey-scale range respectively
After the screen intensity of second area, the method also includes:
Receive the first input of user；
In response to first input, at least one grayscale value for adjusting the first area and/or the second area is corresponding
Brightness degree.
6. method according to claim 1 or 5, which is characterized in that the display target image, and described in the display
During target image, the first area and institute are adjusted according to first grey-scale range and second grey-scale range respectively
After the screen intensity for stating second area, or adjust at least one grayscale of the first area and/or the second area
It is worth after corresponding brightness degree, the method also includes:
Optical finger print identification is carried out to the image of the first area；
After optical finger print end of identification, by the picture material of the first area according to second ash of the second area
Order range is drawn.
7. a kind of electronic equipment characterized by comprising
Module is obtained, for obtaining target image to be shown in the case where target image instruction optical finger print identification scene
First area and second area, the first area are optical finger print identification region, and the second area is the target image
In image-region in addition to the first area；
Determining module, for determining the first grey-scale range of the first area and the second grey-scale range of the second area；
Display module, for showing the target image；
The first adjustment module is used for during the display module shows the target image, respectively according to described first
Grey-scale range and second grey-scale range adjust the screen intensity of the first area and the second area.
8. electronic equipment according to claim 7, which is characterized in that the determining module includes:
Computing module, for calculating all grayscale values and maximum gray value that normally show the target image to be shown；
First determining module, the ash for forming the grayscale value by value greater than the maximum gray value and less than or equal to 255
Order range is determined as the first grey-scale range that the first area draw the target image；
Second determining module draws institute for the grey-scale range being made of all grayscale values to be determined as the second area
State the second grey-scale range of target image.
9. electronic equipment according to claim 7, which is characterized in that further include:
Brightness degree obtains module, is used in the first adjustment module according to first grey-scale range and second ash
Before order range adjusts the screen intensity of the first area and the second area, according to preset grayscale and brightness degree
Corresponding relationship obtains the corresponding brightness degree of each grayscale in first grey-scale range and the second grey-scale range.
10. electronic equipment according to any one of claims 7 to 9, which is characterized in that described device further include:
Module is established, before first area and second area that the target image is obtained for obtaining module, establishes the firstth area
The corresponding relationship of each grayscale value and brightness degree of domain and second area, wherein the minimum gray scale of the first area is higher than
The highest grayscale of second area.
11. electronic equipment according to claim 7, which is characterized in that described device further include:
Receiving module, for being adjusted in the first adjustment module according to first grey-scale range and second grey-scale range
After the screen intensity of the first area and the second area, the first input of user is received；
Second adjustment module, in response to it is described first input, adjust the first area and/or the second area to
Few corresponding brightness degree of a grayscale value.
12. electronic equipment according to claim 7 or 11, which is characterized in that described device further include:
Identification module is used for after the first adjustment module adjusts the screen intensity or second adjustment module adjusts grayscale value
After corresponding brightness degree, optical finger print identification is carried out to the image of the first area；
Recovery module is used for after the identification module carries out optical finger print end of identification, will be in the image of the first area
Appearance is drawn according to the second grey-scale range of the second area.
13. a kind of mobile terminal characterized by comprising memory, processor and be stored on the memory and can be in institute
The computer program run on processor is stated, such as claim 1 to 6 is realized when the computer program is executed by the processor
Any one of described in screen brightness regulation method the step of.
14. a kind of electronic equipment characterized by comprising memory, processor and be stored on the memory and can be in institute
The computer program run on processor is stated, such as claim 1 to 6 is realized when the computer program is executed by the processor
Any one of described in screen brightness regulation method the step of.
15. a kind of computer readable storage medium, which is characterized in that be stored with computer on the computer readable storage medium
Program realizes that screen intensity described in any one of claims 1 to 6 such as adjusts when the computer program is executed by processor
Step in method.
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