CN106331487A - Screen light supplementing method and device and mobile terminal - Google Patents
Screen light supplementing method and device and mobile terminal Download PDFInfo
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- CN106331487A CN106331487A CN201610728277.5A CN201610728277A CN106331487A CN 106331487 A CN106331487 A CN 106331487A CN 201610728277 A CN201610728277 A CN 201610728277A CN 106331487 A CN106331487 A CN 106331487A
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- light filling
- area
- screen
- color
- region
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/71—Circuitry for evaluating the brightness variation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/62—Control of parameters via user interfaces
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/74—Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means
Abstract
The embodiment of the invention discloses a screen light supplementing method and device and a mobile terminal. The method comprises the steps of when monitoring a screen light supplementing event is triggered, obtaining a photo size data; determining a preview area and a light supplementing area according to the photo size data; and adjusting values of display parameters of the light supplementing area to realize screen light supplementing, wherein the display parameters include a color. According to the screen light supplementing method and device and the mobile terminal disclosed by the embodiment of the invention, by adopting above technical scheme, the preview area and the light supplementing area in a screen are determined according to the size data of a to-be-photographed photo, and the display parameters such as the color and the like of the light supplementing area are adjusted for light supplementing, so the brightness of a photographed object is improved, thereby realizing the light supplementing effect; and meanwhile, a preview image is displayed in the preview area, so a user can foresee the photo photographing effect after the light supplementing through viewing the photographed preview image; the screen light supplementing method and device and the mobile terminal are convenient for the user to make corresponding adjustment on own expression, photographing angle, photographing distance and the like and to photograph own satisfactory photo; and therefore, the user experience is improved.
Description
Technical field
The present embodiments relate to technical field of mobile terminals, particularly relate to a kind of screen light compensation method, device and movement
Terminal.
Background technology
At present, photographic head has become as the standard configuration of big multi-mobile-terminal, along with the continuous lifting of photographic head performance, moves
Move the camera function in terminal the most from strength to strength, for liking the user taken pictures to bring facility.
The scene of taking pictures that user selects has a lot, often includes singing-hall (KTV) and the street etc. at night, and these are clapped
Ambient light according to scene is poor, needs to open flash lamp and carries out light filling, so can make the scene brightness more bright spot of shooting, shine
More real scene rather than scene as dark as a stack of black cats is can show that on sheet.But, the most many mobile phone users are all
Liking using the front-facing camera on mobile terminal to autodyne, the front-facing camera of existing mobile terminal is all not equipped with light filling
Lamp, autodynes under above-mentioned photographed scene and will be difficult to obtain, because of under-exposed, effect of preferably autodyning.
In order to obtain suitably exposure when user autodynes, existing a kind of scheme is by controlling display screen when autodyning
The solid-color image of display appropriate brightness comes for front-facing camera light filling.But, there are the following problems for the program: screen light filling it
Before or during carrying out light filling, user cannot see the preview image after light filling by screen, so cannot to oneself
State of taking pictures (such as expression etc.) during screen light filling is checked, more whether cannot meet oneself by the lightness after preview light filling
Demand, Consumer's Experience is poor.
Summary of the invention
The purpose of the embodiment of the present invention is to provide a kind of screen light compensation method, device and mobile terminal, existing to solve
The problem that screen light filling scheme cannot realize the image preview under light filling state.
First aspect, embodiments provides a kind of screen light compensation method, including:
Monitor screen light filling event when being triggered, obtain photo size data；
Preview area and light filling region is determined according to described photo size data；
Adjusting the value of the display parameters in described light filling region, to realize screen light filling, wherein, described display parameters include
Color.
Second aspect, embodiments provides a kind of screen light compensating apparatus, including:
Sized data acquisition module, for when monitoring screen light filling event and being triggered, obtains photo size data；
Area determination module, for determining preview area and light filling region according to described photo size data；
Parameter value adjusting module, for adjusting the value of the display parameters in described light filling region, to realize screen light filling, its
In, described display parameters include color.
The third aspect, embodiments provides a kind of mobile terminal, and described mobile terminal is integrated with the present invention to be implemented
Screen light compensating apparatus described in example.
The screen light filling scheme provided in the embodiment of the present invention, monitors screen light filling event when being triggered, obtains photo
Sized data, determines preview area and light filling region according to photo size data, adjusts the value of the display parameters in light filling region,
To realize screen light filling, wherein, display parameters include color.By using technique scheme, according to the photograph that i.e. will shoot
The display parameters such as the sized data of sheet will determine preview area and light filling region in screen, the color in adjustment light filling region are carried out
Light filling, promotes the brightness of object, thus realizes light filling effect, carries out the display of preview image, user at preview area simultaneously
Photograph taking effect after can predicting light filling by checking this preview image of taking pictures, facilitates user to oneself expression, shooting
Angle and shooting distance etc. are adjusted correspondingly, and shoot oneself satisfied photo, promote Consumer's Experience.
Accompanying drawing explanation
The schematic flow sheet of a kind of screen light compensation method that Fig. 1 provides for the embodiment of the present invention one；
The one existing screen light filling process schematic that Fig. 2 provides for the embodiment of the present invention one；
The schematic flow sheet of a kind of screen light compensation method that Fig. 3 provides for the embodiment of the present invention two；
A kind of screen light filling schematic diagram that Fig. 4 provides for the embodiment of the present invention two；
The schematic flow sheet of a kind of preferred screen light compensation method that Fig. 5 provides for the embodiment of the present invention three；
The structured flowchart of a kind of screen light compensating apparatus that Fig. 6 provides for the embodiment of the present invention four；
The structural representation of a kind of mobile terminal that Fig. 7 provides for the embodiment of the present invention five.
Detailed description of the invention
Further illustrate technical scheme below in conjunction with the accompanying drawings and by detailed description of the invention.May be appreciated
It is that specific embodiment described herein is used only for explaining the present invention, rather than limitation of the invention.Further need exist for explanation
, for the ease of describing, accompanying drawing illustrate only part related to the present invention rather than entire infrastructure.
It should be mentioned that, some exemplary embodiments are described as before being discussed in greater detail exemplary embodiment
The process described as flow chart or method.Although flow chart each step is described as order process, but many of which
Step can be implemented concurrently, concomitantly or simultaneously.Additionally, the order of each step can be rearranged.When it operates
When completing, described process can be terminated, it is also possible to have the additional step being not included in accompanying drawing.Described process is permissible
Corresponding to method, function, code, subroutine, subprogram etc..
Embodiment one
The schematic flow sheet of a kind of screen light compensation method that Fig. 1 provides for the embodiment of the present invention one, the method can be by shielding
Curtain light compensating apparatus performs, and wherein this device can be realized by software and/or hardware, typically can integrated in the terminal.Such as Fig. 1 institute
Showing, the method includes:
Step 101, monitor screen light filling event when being triggered, obtain photo size data.
Exemplary, mobile terminal concretely mobile phone, panel computer and digital camera etc. in the present embodiment are joined
It is equipped with the terminal unit of display screen.Photographic head in the present embodiment is concretely fixed on mobile terminal front (with screen homonymy)
Front-facing camera, it is possible to be in the rotatable camera in mobile terminal front for current location.
The one existing screen light filling process schematic that Fig. 2 provides for the embodiment of the present invention one, screen light filling event is touched
Before Faing, screen is divided into preview region 201 and user interface icon viewing area 202, in user interface icon viewing area 202
Contain take pictures key and flash lamp etc. to take pictures user interface (User Interface, the UI) icon of settings button.User can
Existing screen light filling event is triggered by click key of taking pictures, after entering screen light filling state (seeing Fig. 2 image right), whole
Individual screen display high-brightness white image.Visible, this existing screen light filling scheme is during light filling, and user is to pass through screen
Seeing the preview image after light filling, user's health check-up is poor.
In the present embodiment, exemplary, monitor screen light filling event and be triggered and specifically can refer to that monitoring user passes through
The modes such as button actively trigger screen light filling event, it is possible to refer to that monitoring mobile terminal triggers screen light filling event automatically.Such as,
When the photographic head in mobile terminal is in opening, and when screen light filling function is under opening, passed by ambient light
The devices such as sensor carry out light-metering, when comprising current environment light luminance in photometry result less than predetermined luminance threshold value, automatically touch
Send out screen light filling event.This predetermined luminance threshold value can be determined by the mode such as Theoretical Calculation or experiment simulation, current environment light
When line brightness is less than predetermined luminance threshold value, illustrate that photographed scene is more dim, if not if light filling, captured photo can be because of exposure
Light is not enough and less effective, can determine predetermined luminance threshold value according to the exposure effect wanting to reach.
Exemplary, photo size data can include picture resolution or photo Aspect Ratio.User can before taking pictures
The dimensional parameters of the photo that the fancy setting according to oneself will shoot, then mobile terminal can come really according to photo size data
Determine the size of preview area.The common such as 3264*2448 of the picture resolution in mobile terminal (photo Aspect Ratio 4:3),
3264*1836 (photo length-width ratio 16:9), 2592*1952 (photo Aspect Ratio 4:3) and 3104*3104 (photo length-width ratio
Example 1:1) etc..
Step 102, determine preview area and light filling region according to photo size data.
Exemplary, typically can allow pre-on the premise of the Aspect Ratio meeting preview area is consistent with photo Aspect Ratio
Look at region obtain maximize display.For general mobile terminal, it is 16 in the photo length-width ratio that picture resolution is corresponding:
When 9 or when photo length ratio is identical with screen aspect ratio, if allowing preview area maximize display, whole screen will be taken
Curtain, the Aspect Ratio that now can keep preview area is constant and reduces the area of preview area, and preview area can be allowed to be in screen
Middle position.
Exemplary, the region beyond the preview area in screen can be defined as light filling region.
Step 103, adjust the value of display parameters in light filling region, to realize screen light filling.
Wherein, described display parameters include color.
Exemplary, as shown in Fig. 2 left hand view, existing mobile terminal take pictures in interface, beyond preview area 201
In user interface icon viewing area 202, the part (i.e. background) in addition to user interface map is marked with is generally black, this reality
Execute in example, user interface icon viewing area 202 can be defined as light filling region, the color in light filling region is adjusted to white,
The color that the brightness such as pink colour or yellow (or lightness) is higher, to realize the effect of light filling.Exemplary, can be by adjusting three bases
Color RGB (red R ed, green Green and blue Blue) value carrys out the color in light filling region.
Optionally, the concrete color in light filling region can be arranged by system default or according to mobile terminal to present filming scene
Assessment be configured；Also can be chosen according to personal like by user, such as, a palette can be ejected, point out user
Select the color oneself liked.
It is understood that during screen light filling, preview area shows the live preview figure that photographic head obtains
Picture.
The screen light compensation method that the embodiment of the present invention one provides, monitors screen light filling event when being triggered, obtains photo
Sized data, determines preview area and light filling region according to photo size data, adjusts the value of the display parameters in light filling region,
To realize screen light filling, wherein, display parameters include color.By using technique scheme, according to the photograph that i.e. will shoot
The display parameters such as the sized data of sheet will determine preview area and light filling region in screen, the color in adjustment light filling region are carried out
Light filling, promotes the brightness of object, thus realizes light filling effect, carries out the display of preview image, user at preview area simultaneously
Photograph taking effect after can predicting light filling by checking this preview image of taking pictures, facilitates user to oneself expression, shooting
Angle and shooting distance etc. are adjusted correspondingly, and shoot oneself satisfied photo, promote Consumer's Experience.
Embodiment two
The schematic flow sheet of a kind of screen light compensation method that Fig. 3 provides for the embodiment of the present invention two, the present embodiment is with above-mentioned
It is optimized based on embodiment, in the present embodiment, step " is determined preview area and light filling district according to photo size data
Territory " it is optimized for: determine preview area according to photo size data；When the area of preview area is less than screen area, by screen
In preview area beyond region be defined as light filling region；When the area of preview area is equal to screen area, according to presetting
Rule from preview area selected part region as light filling region.
Accordingly, the method for the present embodiment comprises the steps:
Step 301, monitor screen light filling event when being triggered, obtain photo size data.
Step 302, determine preview area according to photo size data.
Exemplary, preview area can be determined according to following principle: the Aspect Ratio of preview area and photo Aspect Ratio
Unanimously, and make preview area center Screen obtain maximize display.
Step 303, when preview area area less than screen area time, by true for the region beyond the preview area in screen
It is set to light filling region；When the area of preview area is equal to screen area, according to preset rules selected part from preview area
Region is as light filling region.
Exemplary, when photo Aspect Ratio is 4:3 or 1:1, preview area can not take whole screen, now,
The area of preview area is less than screen area, the region beyond the preview area in screen can be defined as light filling region；Work as photograph
When leaf length ratio is 16:9 or photo length ratio is identical with screen aspect ratio, preview area can take whole screen,
Now, can according to preset rules from preview area selected part region as light filling region.Concrete, preset rules can be:
The region of pre-set dimension is chosen respectively as light filling region from the top of preview area and bottom.Pre-set dimension can refer to existing shifting
The size of the user interface icon viewing area in dynamic terminal is set.
Step 304, adjust the value of display parameters in light filling region, to realize screen light filling.
Concrete, this step comprises the steps that and the background color in light filling region is adjusted to the first pre-set color, by light filling region
In the user interface map target color that comprises be adjusted to the second pre-set color, to realize screen light filling, the first pre-set color bright
Degree is higher than the brightness of the second pre-set color.
Exemplary, that Fig. 4 provides for the embodiment of the present invention two a kind of screen light filling schematic diagram, as shown in Figure 4, by preview
Region beyond region 401 is defined as light filling region 402, containing shoot button, workbox, flash lamp in light filling region 402
With photographic head switching push button.The background color in light filling region 402 is adjusted to white (the first pre-set color), by light filling region
The user interface map target color comprised in 402 is adjusted to Lycoperdon polymorphum Vitt (the second pre-set color), so, ensure that user can be just
In the case of often seeing user interface map target clearly, the background color in light filling region 402 is arranged for the higher white of brightness, thus
Realize screen light filling.
Further, when the area of preview area is equal to screen area, the background color in light filling region is being adjusted to
While first pre-set color, also include: be set to the transparency in light filling region preset transparence value, preset transparence value big
In 0 and less than 1.In order to ensure user it can be seen that whole preview images, light filling region is set to translucent region, as
The translucent area of white, is equally reached the effect of light filling.Default transparence value is a floating-point values between 0-1,
Specifically can be arranged by system default, or set according to the content of parts of images corresponding with light filling region in preview image
Fixed.Such as, if parts of images corresponding with light filling region in preview image contains scene image, transparency can be arranged
Larger, allow users to see this scenery clearly；If parts of images corresponding with light filling region in preview image not comprising any
Scene image or the scenery comprised unimportant (can ignore this scenery according to the selection that arranges of user), can set transparency
Put smaller, to strengthen light filling effect.
The embodiment of the present invention two determines light filling region respectively according to the relation between preview area and screen area, makes screen
Curtain light filling scheme has obtained further optimization, and the maximization having taken into account preview image shows and screen light filling effect.
Embodiment three
The schematic flow sheet of a kind of preferred screen light compensation method that Fig. 5 provides for the embodiment of the present invention three, such as Fig. 5 institute
Showing, the method comprises the steps:
Front-facing camera in step 501, mobile terminal is in opening.
Step 502, judge whether screen light filling function is opened, the most then perform step 503；Otherwise, step 508 is performed.
Step 503, judge that current environmental light brightness whether less than predetermined luminance threshold value, the most then performs step 504；No
Then, step 508 is performed.
Step 504, acquisition photo Aspect Ratio.
Step 505, determine preview area according to photo Aspect Ratio.
If step 506 photo Aspect Ratio is 4:3 or 1:1, it is defined as the region beyond the preview area in screen mending
Light region；If photo Aspect Ratio is 16:9 or consistent with screen aspect ratio, territory, UI icon display area is defined as light filling district
Territory.
If step 507 photo Aspect Ratio is 4:3 or 1:1, the background color in light filling region is adjusted to white, will mend
The color of the UI icon comprised in light region is adjusted to Lycoperdon polymorphum Vitt；If photo Aspect Ratio be 16:9 or with screen aspect ratio one
Causing, it is the white presetting transparence value that the background color in light filling region is adjusted to transparency, the UI that will comprise in light filling region
The color of icon is adjusted to Lycoperdon polymorphum Vitt.
It is understood that white in this step and Lycoperdon polymorphum Vitt can be replaced by other brightness according to practical situation higher
Color.
Step 508, when receiving photographing instruction, control photographic head take pictures.
The screen light filling scheme that the embodiment of the present invention provides, can make user by checking that this preview image of taking pictures predicts benefit
Photograph taking effect after light, facilitates user to be adjusted correspondingly oneself expression, shooting angle and shooting distance etc., and
Shoot oneself satisfied photo, promote Consumer's Experience.
Embodiment four
The structured flowchart of a kind of screen light compensating apparatus that Fig. 6 provides for the embodiment of the present invention four, this device can by software and/
Or hardware realizes, it is typically integrated in mobile terminal, screen light filling can be carried out by performing screen light compensation method.Such as Fig. 6 institute
Showing, this device includes: sized data acquisition module 601, area determination module 602 and parameter value adjusting module 603.
Wherein, sized data acquisition module 601, for when monitoring screen light filling event and being triggered, obtain photo chi
Very little data；Area determination module 602, for determining preview area and light filling region according to described photo size data；Parameter value
Adjusting module 603, for adjusting the value of the display parameters in described light filling region, to realize screen light filling, wherein, described display
Parameter includes color.
The screen light compensating apparatus that the embodiment of the present invention provides, will determine according to the sized data of the photo that i.e. will shoot
Preview area and light filling region in screen, the display parameters such as color adjusting light filling region carry out light filling, promote the bright of object
Degree, thus realize light filling effect, carrying out the display of preview image at preview area simultaneously, user can be by checking this preview of taking pictures
Image predicts the photograph taking effect after light filling, facilitates user to carry out oneself expression, shooting angle and shooting distance etc.
Corresponding adjustment, and shoot oneself satisfied photo, promote Consumer's Experience.
On the basis of above-described embodiment, described area determination module includes that preview area determines that unit and light filling region are true
Cell.Wherein, preview area determines unit, for determining preview area according to described photo size data；Light filling region is true
Cell, for when the area of described preview area is less than screen area, by the district beyond the described preview area in screen
Territory is defined as light filling region；When the area of described preview area is equal to screen area, according to preset rules from described preview region
In territory, selected part region is as light filling region.
On the basis of above-described embodiment, described parameter value adjusting module specifically for:
The background color in described light filling region is adjusted to the first pre-set color, the user that will comprise in described light filling region
The color of interface icon is adjusted to the second pre-set color, and to realize screen light filling, the brightness of described first pre-set color is higher than institute
State the brightness of the second pre-set color.
On the basis of above-described embodiment, described parameter adjustment module is additionally operable to: when the area of described preview area is equal to
During screen area, while the background color in described light filling region is adjusted to the first pre-set color, by described light filling region
Transparency be set to preset transparence value, described default transparence value is more than 0 and less than 1.
Embodiment five
Present embodiments providing a kind of mobile terminal, this mobile terminal can include the screen that any embodiment of the present invention provides
Curtain light compensating apparatus.The structural representation of a kind of mobile terminal that Fig. 7 provides for the embodiment of the present invention five, as it is shown in fig. 7, this moves
Terminal may include that memorizer 701, central processing unit (Central Processing Unit, hereinafter referred to as CPU) 702, outer
If interface 703, RF (Radio Frequency, radio frequency) circuit 705, voicefrequency circuit 706, speaker 711, power management chip
708, input/output (I/O) subsystem 709, touch screen 712, other input/control devicess 710 and outside port 704, this
A little parts are communicated by one or more communication bus or holding wire 707.
It should be understood that diagram mobile terminal 700 is only an example of mobile terminal, and mobile terminal 700
Can have than the more or less parts shown in figure, two or more parts can be combined, or permissible
There is different parts configurations.Various parts shown in figure can include one or more signal processing and/or special
Integrated circuit realizes in the combination of interior hardware, software or hardware and software.
Below with regard to the present embodiment provide the mobile terminal for screen light filling be described in detail, this mobile terminal with
As a example by mobile phone.
Memorizer 701, described memorizer 701 can be accessed by CPU702, Peripheral Interface 703 etc., and described memorizer 701 can
To include high-speed random access memory, it is also possible to include nonvolatile memory, the most one or more disk memory,
Flush memory device or other volatile solid-state parts.
Peripheral Interface 703, the input of equipment and output peripheral hardware can be connected to CPU702 and deposit by described Peripheral Interface 703
Reservoir 701.
I/O subsystem 709, described I/O subsystem 709 can be by the input/output peripheral on equipment, such as touch screen 702
(being equivalent to the screen in above-described embodiment) and other input/control devicess 710, be connected to Peripheral Interface 703.I/O subsystem
709 can include display controller 7091 and for controlling one or more input controllers of other input/control devicess 710
7092.Wherein, one or more input controllers 7092 receive the signal of telecommunication or to other from other input/control devicess 710
Input/control devices 710 sends the signal of telecommunication, and other input/control devicess 710 can include physical button (pressing button, rocking arm
Button etc.), dial, slide switch, stick, click roller.What deserves to be explained is, input controller 7092 can be with following
Any one connects: the instruction equipment of keyboard, infrared port, USB interface and such as mouse.
Touch screen 712, described touch screen 712 is the input interface between user terminal and user and output interface, can
Depending on output display to user, visual output can include figure, text, icon, video etc..
Display controller 7091 in I/O subsystem 709 receives the signal of telecommunication or to touch screen 712 from touch screen 712
Electric signals.Touch screen 712 detects the contact on touch screen, and the contact detected is converted to and shows by display controller 7091
User interface object on touch screen 712 mutual, i.e. realizes man-machine interaction, display user interface on touch screen 712
Object can be the icon of running game, be networked to the icon etc. of corresponding network.What deserves to be explained is, equipment can also include light
Mus, light Mus is the touch sensitive surface not showing visual output, or the extension of the touch sensitive surface formed by touch screen.
RF circuit 705, is mainly used in the communication setting up mobile phone with wireless network (i.e. network side), it is achieved mobile phone and wireless network
The data receiver of network and transmission.Such as receive and dispatch short message, Email etc..Specifically, RF circuit 705 receives and sends RF letter
Number, RF signal is also referred to as electromagnetic signal, and RF circuit 705 converts electrical signals to electromagnetic signal or electromagnetic signal is converted to telecommunications
Number, and communicated with communication network and other equipment by this electromagnetic signal.RF circuit 705 can include for performing
The known circuit of these functions, its include but not limited to antenna system, RF transceiver, one or more amplifier, tuner, one
Individual or multiple agitator, digital signal processor, CODEC (COder-DECoder, coder) chipset, ID mould
Block (Subscriber Identity Module, SIM) etc..
Voicefrequency circuit 706, is mainly used in receiving voice data from Peripheral Interface 703, this voice data is converted to telecommunications
Number, and this signal of telecommunication is sent to speaker 711.
Speaker 711, for the voice signal received from wireless network by RF circuit 705 by mobile phone, is reduced to sound
And play this sound to user.
Power management chip 708, is powered for the hardware connected by CPU702, I/O subsystem and Peripheral Interface
And power management.
The CPU702 that the embodiment of the present invention provides can perform to operate as follows:
Monitor screen light filling event when being triggered, obtain photo size data；
Preview area and light filling region is determined according to described photo size data；
Adjusting the value of the display parameters in described light filling region, to realize screen light filling, wherein, described display parameters include
Color.
The screen light compensating apparatus and the mobile terminal that there is provided in above-described embodiment can perform any embodiment of the present invention and be provided
Screen light compensation method, possess the execution corresponding functional module of the method and beneficial effect.The most detailed retouch
The ins and outs stated, can be found in the screen light compensation method that any embodiment of the present invention is provided.
Note, above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that
The invention is not restricted to specific embodiment described here, can carry out for a person skilled in the art various obvious change,
Readjust and substitute without departing from protection scope of the present invention.Therefore, although by above example, the present invention is carried out
It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also
Other Equivalent embodiments more can be included, and the scope of the present invention is determined by scope of the appended claims.
Claims (10)
1. a screen light compensation method, it is characterised in that including:
Monitor screen light filling event when being triggered, obtain photo size data；
Preview area and light filling region is determined according to described photo size data；
Adjusting the value of the display parameters in described light filling region, to realize screen light filling, wherein, described display parameters include face
Color.
Method the most according to claim 1, it is characterised in that described photo size data include picture resolution or photo
Aspect Ratio.
Method the most according to claim 1, it is characterised in that determine preview area and benefit according to described photo size data
Light region, including:
Preview area is determined according to described photo size data；
When the area of described preview area is less than screen area, the region beyond the described preview area in screen is defined as
Light filling region；When the area of described preview area is equal to screen area, choose from described preview area according to preset rules
Subregion is as light filling region.
Method the most according to claim 3, it is characterised in that adjust the value of the display parameters in described light filling region, with
Realize screen light filling, including:
The background color in described light filling region is adjusted to the first pre-set color, the user interface that will comprise in described light filling region
The color of icon is adjusted to the second pre-set color, and to realize screen light filling, the brightness of described first pre-set color is higher than described the
The brightness of two pre-set color.
Method the most according to claim 4, it is characterised in that when the area of described preview area is equal to screen area,
While the background color in described light filling region is adjusted to the first pre-set color, also include:
Being set to the transparency in described light filling region preset transparence value, described default transparence value is more than 0 and less than 1.
6. a screen light compensating apparatus, it is characterised in that including:
Sized data acquisition module, for when monitoring screen light filling event and being triggered, obtains photo size data；
Area determination module, for determining preview area and light filling region according to described photo size data；
Parameter value adjusting module, for adjusting the value of the display parameters in described light filling region, to realize screen light filling, wherein,
Described display parameters include color.
Device the most according to claim 6, it is characterised in that described area determination module includes:
Preview area determines unit, for determining preview area according to described photo size data；
Light filling area determination unit, for when the area of described preview area is less than screen area, described pre-by screen
Looking at the region beyond region is defined as light filling region；When the area of described preview area is equal to screen area, according to default rule
Then from described preview area selected part region as light filling region.
Device the most according to claim 7, it is characterised in that described parameter value adjusting module specifically for:
The background color in described light filling region is adjusted to the first pre-set color, the user interface that will comprise in described light filling region
The color of icon is adjusted to the second pre-set color, and to realize screen light filling, the brightness of described first pre-set color is higher than described the
The brightness of two pre-set color.
Device the most according to claim 8, it is characterised in that described parameter adjustment module is additionally operable to:
When the area of described preview area is equal to screen area, pre-the background color in described light filling region is adjusted to first
If while color, be set to the transparency in described light filling region preset transparence value, described default transparence value more than 0 and
Less than 1.
10. a mobile terminal, it is characterised in that described mobile terminal is integrated with as described in claim 6-9 any one
Screen light compensating apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610728277.5A CN106331487A (en) | 2016-08-25 | 2016-08-25 | Screen light supplementing method and device and mobile terminal |
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| CN106713782A (en) * | 2017-02-28 | 2017-05-24 | 北京小米移动软件有限公司 | Image shooting method and image shooting device |
| CN107026981A (en) * | 2017-05-15 | 2017-08-08 | 深圳市沃特沃德股份有限公司 | image preview method, device and mobile terminal |
| CN107333069A (en) * | 2017-06-29 | 2017-11-07 | 上海传英信息技术有限公司 | A kind of proactive photographic method of bright screen light filling and mobile terminal |
| CN108616699A (en) * | 2018-04-25 | 2018-10-02 | 努比亚技术有限公司 | It takes pictures light compensation method, equipment and computer storage media |
| CN109688337A (en) * | 2018-12-29 | 2019-04-26 | 联想(北京)有限公司 | A kind of data processing method and device |
| CN110853563A (en) * | 2019-11-18 | 2020-02-28 | 深圳传音控股股份有限公司 | Mirror-based image processing method, mobile terminal and computer storage medium |
| CN111246111A (en) * | 2020-02-10 | 2020-06-05 | 维沃移动通信有限公司 | Photographing method, electronic device, and medium |
| CN111246121A (en) * | 2020-02-10 | 2020-06-05 | 维沃移动通信有限公司 | Shooting light supplement method, electronic equipment and medium |
| CN112399237A (en) * | 2020-10-22 | 2021-02-23 | 维沃移动通信（杭州）有限公司 | Screen display control method and device and electronic equipment |
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| CN107333069A (en) * | 2017-06-29 | 2017-11-07 | 上海传英信息技术有限公司 | A kind of proactive photographic method of bright screen light filling and mobile terminal |
| CN108616699A (en) * | 2018-04-25 | 2018-10-02 | 努比亚技术有限公司 | It takes pictures light compensation method, equipment and computer storage media |
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| CN110853563A (en) * | 2019-11-18 | 2020-02-28 | 深圳传音控股股份有限公司 | Mirror-based image processing method, mobile terminal and computer storage medium |
| CN111246111A (en) * | 2020-02-10 | 2020-06-05 | 维沃移动通信有限公司 | Photographing method, electronic device, and medium |
| CN111246121A (en) * | 2020-02-10 | 2020-06-05 | 维沃移动通信有限公司 | Shooting light supplement method, electronic equipment and medium |
| WO2021160065A1 (en) * | 2020-02-10 | 2021-08-19 | 维沃移动通信有限公司 | Photographing light filling method, electronic device, and medium |
| CN111246121B (en) * | 2020-02-10 | 2021-12-24 | 维沃移动通信有限公司 | Shooting light supplement method, electronic equipment and medium |
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Application publication date: 20170111 |