CN106357985B - A kind of screen light filling photographic method, device and mobile terminal - Google Patents
A kind of screen light filling photographic method, device and mobile terminal Download PDFInfo
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- CN106357985B CN106357985B CN201610702058.XA CN201610702058A CN106357985B CN 106357985 B CN106357985 B CN 106357985B CN 201610702058 A CN201610702058 A CN 201610702058A CN 106357985 B CN106357985 B CN 106357985B
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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
- H04N23/74—Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means
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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
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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
- H04N23/72—Combination of two or more compensation controls
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Abstract
The embodiment of the invention discloses a kind of screen light filling photographic method, device and mobile terminals.This method comprises: controlling screen when monitoring that the screen light filling event of taking pictures is triggered with the first brightness and carrying out pre- light filling；Camera is controlled during pre- light filling starts continuous capturing image；It controls screen and main light filling is carried out until camera terminates picture catching with the second brightness, wherein the second brightness and the first brightness is not identical；An at least frame target image is selected from the image captured, and photo is generated according to an at least frame target image.The embodiment of the present invention is by using above-mentioned technical proposal, the light filling stage is divided into two stages of pre- light filling and main light filling, each stage corresponds to different screen intensitys, and in the capture for keeping image into main light filling stage handoff procedure from the pre- light filling stage, camera is set to capture the image of more different light filling effects, the range of selecting of target image is expanded, photographic quality is promoted.
Description
Technical field
The present embodiments relate to technical field of mobile terminals more particularly to a kind of screen light filling photographic method, device and
Mobile terminal.
Background technique
Currently, camera has become the standard configuration of big multi-mobile-terminal, with the continuous promotion of camera performance, move
Camera function in dynamic terminal is also stronger and stronger, and the user to like taking pictures brings convenience.
The scene of taking pictures of user's selection has very much, often includes singing-hall (KTV) and the street at night etc., these bats
It is poor according to the ambient light of scene, it needs to open flash lamp and carries out light filling, the scene brightness more bright spot of shooting can be made in this way, shine
On piece can show that more real scenes, rather than scene as dark as a stack of black cats.However, present many mobile terminal users are
Like carrying out self-timer using the front camera on mobile terminal, the front camera of existing mobile terminal is all not equipped with light filling
Lamp, self-timer will be difficult to obtain ideal self-timer effect because of under-exposure under above-mentioned photographed scene.
In order to obtain suitable exposure in user's self-timer, a kind of existing scheme is to improve screen intensity in self-timer to come
It for front camera light filling and takes pictures, however, the light filling effect of existing scheme is unsatisfactory, is unable to satisfy user demand.
Summary of the invention
The purpose of the embodiment of the present invention is that a kind of screen light filling photographic method, device and mobile terminal are provided, it is existing to optimize
Some screen light fillings are taken pictures scheme.
In a first aspect, the embodiment of the invention provides a kind of screen light filling photographic methods, comprising:
When monitoring that the screen light filling event of taking pictures is triggered, screen is controlled with the first brightness and carries out pre- light filling；
Camera is controlled during pre- light filling starts continuous capturing image；
It controls the screen and main light filling is carried out until the camera terminates picture catching with the second brightness, wherein is described
Second brightness and first brightness is not identical；
An at least frame target image is selected from the image captured, and is generated according to an at least frame target image
Photo.
Second aspect, the embodiment of the invention provides a kind of screen light filling camera arrangements, comprising:
Pre- light filling control module, for when monitoring that the screen light filling event of taking pictures is triggered, control screen to be bright with first
Degree carries out pre- light filling；
Picture catching control module starts continuous capturing image for controlling camera during pre- light filling；
Main light filling control module carries out main light filling until the camera terminates with the second brightness for controlling the screen
Picture catching, wherein second brightness and first brightness is not identical；
Photo generation module, for selecting an at least frame target image from the image captured, and according to it is described extremely
A few frame target image generates photo.
The third aspect, the embodiment of the invention provides a kind of mobile terminal, the mobile terminal is integrated with implementation of the present invention
Screen light filling camera arrangement described in example.
The screen light filling provided in the embodiment of the present invention is taken pictures scheme, when monitoring that the light filling event of taking pictures is triggered, control
Screen carries out pre- light filling with the first brightness, and camera is controlled during pre- light filling and starts continuous capturing image, then control flow
Curtain carries out main light filling until camera terminates picture catching to be different from the second brightness of the first brightness, finally from being captured
An at least frame target image is selected in image and generates photo.By using above-mentioned technical proposal, the light filling stage is divided into pre- benefit
In two stages of light and main light filling, each stage corresponds to different screen intensitys, and cuts from the pre- light filling stage to the main light filling stage
The capture that image is kept during changing enables camera to capture the image of more different light filling effects, expands target figure
Picture selects range, promotes photographic quality.
Detailed description of the invention
Fig. 1 is a kind of flow diagram for screen light filling photographic method that the embodiment of the present invention one provides；
Fig. 2 is a kind of flow diagram of screen light filling photographic method provided by Embodiment 2 of the present invention；
Fig. 3 is a kind of flow diagram for preferred screen light filling photographic method that the embodiment of the present invention three provides；
Fig. 4 is a kind of structural block diagram for screen light filling camera arrangement that the embodiment of the present invention four provides；
Fig. 5 is a kind of structural schematic diagram for mobile terminal that the embodiment of the present invention five provides.
Specific embodiment
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.It is understood that
It is that specific embodiment described herein is used only for explaining the present invention rather than limiting the invention.It further needs exist for illustrating
, only the parts related to the present invention are shown for ease of description, in attached drawing rather than entire infrastructure.
It should be mentioned that some exemplary embodiments are described as before exemplary embodiment is discussed in greater detail
The processing or method described as flow chart.Although each step is described as the processing of sequence by flow chart, many of these
Step can be implemented concurrently, concomitantly or simultaneously.In addition, the sequence of each step can be rearranged.When its operation
The processing can be terminated when completion, it is also possible to have the additional step being not included in attached drawing.The processing can be with
Corresponding to method, function, regulation, subroutine, subprogram etc..
Embodiment one
Fig. 1 is the flow diagram of a kind of screen light filling photographic method that the embodiment of the present invention one provides, and this method can be with
It is executed by screen light filling camera arrangement, wherein the device can be implemented by software and/or hardware, and can generally be integrated in mobile terminal
In.As shown in Figure 1, this method comprises:
Step 101 when monitoring that the screen light filling event of taking pictures is triggered, controls screen with the first brightness and carries out pre- light filling.
Illustratively, the mobile terminal in the present embodiment concretely match by mobile phone, tablet computer and digital camera etc.
It is equipped with the terminal device of display screen.It is positive (ipsilateral with screen) that camera in the present embodiment is concretely fixed on mobile terminal
Front camera, the positive rotatable camera of mobile terminal can also be in for current location.
Illustratively, monitoring the screen light filling event of taking pictures to be triggered specifically can refer to monitor that user passes through the modes such as key
It actively triggers screen light filling to take pictures event, also can refer to monitor that mobile terminal automatic trigger screen light filling is taken pictures event.For example, working as
Camera in mobile terminal is in the open state, and screen light filling camera function it is in the open state under when, detect user
After pressing camera button, carry out survey light by devices such as ambient light sensors, when in photometry result include current ambient light brightness
When lower than predetermined luminance threshold value, triggering screen light filling is taken pictures event.It should be noted that can also be opened detecting that camera is in
Open state, and screen light filling camera function it is in the open state under when, directly start to survey light, when in photometry result comprising working as front ring
Border light luminance is lower than under predetermined luminance threshold condition, if detecting, user presses shoot button, triggers screen light filling and takes pictures
Event.In addition, detecting that camera is in the open state and current environment if mobile terminal supports Face datection camera function
When light luminance is lower than predetermined luminance threshold value, if the face in preview image meets requirement of taking pictures, mobile terminal can touch automatically
Hair screen light filling is taken pictures event, is manually pressed by camera button without user.
Illustratively, it monitors that the screen light filling event of taking pictures is triggered, can illustrate that current shooting environment is darker, need to carry out
Light filling controls screen at this time with the first brightness and carries out pre- light filling.First brightness can be a preset constant brightness, can also be with
It is the brightness being dynamically determined according to current ambient light brightness.The present embodiment does not do specific limit to screen display content at this time
It is fixed, it can be preview interface of taking pictures, be also possible to pure color picture etc..
In general, the screen intensity of mobile terminal in the use process of user, is subjected to the adjusting of user, can also pass through
Ambient light sensor automatically adjusts, so that user can see screen content clearly when watching screen and obtain user preferably
Viewing comfort level, screen intensity at this time can be denoted as normal brightness.User takes pictures thing when carrying out self-timer in screen light filling
Before part is triggered, screen generally shows preview screen, and screen intensity at this time is normal brightness.First in the present embodiment is bright
Degree is higher than normal brightness, to achieve the purpose that light filling.
Step 102, control camera starts continuous capturing image during pre- light filling.
Illustratively, continuous capturing image can be started at the time of screen intensity is adjusted to the first brightness, can also shielded
Curtain brightness is adjusted to any one moment after the first brightness and starts continuous capturing image (including screen intensity is by from first
Brightness adjustment is the time instant of the second brightness).
Specifically, controllable camera starts with predeterminated frequency continuous capturing image.The predeterminated frequency can be one admittedly
Fixed frequency is also possible to the frequency of dynamic change, can be determined according to specific picture catching strategy, the present embodiment does not limit
It is fixed.
Step 103, control screen carry out main light filling until camera terminates picture catching with the second brightness.
Wherein, second brightness and first brightness is not identical.
Illustratively, opportunity the present embodiment that camera terminates picture catching is not especially limited, can be according to specific figure
It is determined as capturing strategy.For example, the frame number that picture catching strategy is capture image is N, then when the image for detecting capture
When reaching N, picture catching can be terminated.
In the present embodiment, the second brightness can be a preset constant brightness, be also possible to according to current environment light
The brightness that luminance dynamic determines.The present embodiment is not specifically limited screen display content at this time, can be preview circle of taking pictures
Face is also possible to pure color picture etc..
Step 104 selects an at least frame target image from the image captured, and according to an at least frame target image
Generate photo.
Illustratively, choosing for target image can be carried out according to factors such as the quality of time or image that image is captured
Choosing.For example, screen intensity is denoted as the reference time from the time instant that the first brightness adjustment is the second brightness, when by being captured
Between time difference between the reference time be less than the image of preset time difference threshold value and pick out, as target image, it is preferred that
The time gap reference time immediate image that can will be captured is picked as target image.It for another example, can brightness to image, clear
The index relevant to picture quality such as degree and color saturation is assessed, and the standard compliant image of quality is picked as target
Image.After picking out target image, target image is carried out the series of processes generation photo such as to encode, specific generating mode is not
It limits.
The screen light filling photographic method that the embodiment of the present invention one provides, when monitoring that the light filling event of taking pictures is triggered, control
Screen carries out pre- light filling with the first brightness, and camera is controlled during pre- light filling and starts continuous capturing image, then control flow
Curtain carries out main light filling until camera terminates picture catching to be different from the second brightness of the first brightness, finally from being captured
An at least frame target image is selected in image and generates photo.By using above-mentioned technical proposal, the light filling stage is divided into pre- benefit
In two stages of light and main light filling, each stage corresponds to different screen intensitys, and cuts from the pre- light filling stage to the main light filling stage
The capture that image is kept during changing enables camera to capture the image of more different light filling effects, expands target figure
Picture selects range, promotes photographic quality.
On the basis of the above embodiments, second brightness is higher than first brightness.The advantages of this arrangement are as follows
It allows light filling brightness to undergo a progressive process, booster action can be played to the auto-focusing of camera, while can allow user's
Eyes gradually adapt to the variation of screen intensity, and the pupil of eyes of user is allowed to reduce (dim shooting ring in advance in the pre- light filling stage
Under border pupil of human be adapt to dark can hold it is bigger, shoot photo when be easy to appear red eye phenomenon), improve red eye phenomenon.
Embodiment two
Fig. 2 be a kind of flow diagram of screen light filling photographic method provided by Embodiment 2 of the present invention, the present embodiment with
It optimizes, in the present embodiment, the first brightness and the second brightness is refined: the first brightness based on above-described embodiment
Within the scope of system default brightness regulation in screen, the second brightness be greater than system default brightness regulation range maximum brightness and
The maximum brightness supported less than or equal to screen.
Further, control screen carries out main light filling until the camera terminates picture catching, specifically with the second brightness
Can include: the brightness adjustment range of screen is switched to the maximal regulated model that screen is supported by system default brightness regulation range
It encloses；It controls screen and main light filling is carried out until camera terminates picture catching with the second brightness.
Correspondingly, the method for the present embodiment includes the following steps:
Step 201 when monitoring that the screen light filling event of taking pictures is triggered, controls screen with the first brightness and carries out pre- light filling.
In the present embodiment, the first brightness is within the scope of the system default brightness regulation of screen, and the second brightness is greater than system
The maximum brightness of default luminance adjustable range and the maximum brightness supported less than or equal to screen.
Wherein, the maximum brightness that screen is supported, which specifically can refer to the screen on hardware view, can reach most light
It spends, material, internal structure and the principle of luminosity of screen used by mobile terminal are not quite similar, by these hardware indexs
Limitation, the brightness of screen is that have certain limit, which can be regarded as screen described in the present embodiment and supported
Maximum brightness.The brightness of the limit brightness is very high, will not usually use in the actual application of mobile terminal, if using
Limit brightness, not only power consumption is very big, but also is not suitable for human eye viewing, and user has dazzling impression, so the system of screen is silent
The maximum value for recognizing brightness regulation range can be less than the limit brightness.
For example, it is assumed that above-mentioned limit brightness is 480, then the system default brightness regulation range of screen can be 0-255,
Or 30-255 can not normally watch screen because the brightness of 0-30 is too low.For screen light filling function, system is silent
The brightness recognized within the scope of brightness regulation may be unable to satisfy lighting demand, need to use higher brightness to reach better light filling
Effect, therefore, the second brightness in the present embodiment are greater than the maximum brightness of system default brightness regulation range and are less than or equal to
The maximum brightness that screen is supported, i.e. a brightness between 256-480, utilize the brightness not being used effectively before
Section carries out light filling, is effectively improved light filling effect.
Preferably, the first brightness is the maximum brightness (such as 255) of system default brightness regulation range, and the second brightness is screen
The maximum brightness (such as 480) supported.The advantages of this arrangement are as follows the first brightness and the second brightness are fixed value, reduce
It is dynamically determined the time of the first brightness and the second brightness, promotes light filling speed, and brightness is sufficiently high, it is ensured that is preferably mended
Light effect.
Step 202, control camera starts continuous capturing image during pre- light filling.
The brightness adjustment range of screen is switched to what screen was supported by system default brightness regulation range by step 203
Maximal regulated range.
Illustratively, it can be read and open predetermined system file node, the brightness adjustment range of screen is write from memory by system
Recognize brightness regulation range and is switched to the maximal regulated range that screen is supported.For example, one can be increased in advance in the terminal
System file node unlatches and closes cutting the brightness adjustment range of realizing screen by control the system file node
It changes.When the system file node is in close state, the brightness adjustment range of screen is system default brightness regulation range, such as
0-255 in the example above；When the system file node is in close state, the brightness adjustment range of screen is screen institute
The maximal regulated range of support, such as the 0-480 in the example above.Predetermined system file node is typically in closed state, is needing
When screen intensity is adjusted to the second brightness, reads and open the predetermined system file node.
Step 204, control screen carry out main light filling until camera terminates picture catching with the second brightness.
Illustratively, after main light filling, predetermined system file node can be closed, the brightness adjustment range of screen is extensive
It is again system default brightness regulation range.Further, brightness when also screen intensity can control to switch to preview.
Step 205 selects an at least frame target image from the image captured, and according to an at least frame target image
Generate photo.
Screen light filling photographic method provided by Embodiment 2 of the present invention has carried out further the first brightness and the second brightness
Optimization takes full advantage of the brightness section not being used effectively in existing mobile terminal and carries out light filling, can be effectively improved light filling effect
Fruit promotes photographic quality.
Embodiment three
Fig. 3 is a kind of flow diagram for preferred screen light filling photographic method that the embodiment of the present invention three provides, such as Fig. 3
Shown, this method comprises the following steps:
Front camera in step 301, mobile terminal is in the open state.
Step 302 judges whether screen light filling function is opened, if so, thening follow the steps 303；Otherwise, step 309 is executed.
Step 303 judges whether current environmental light brightness is lower than predetermined luminance threshold value, if so, thening follow the steps 304；It is no
Then, step 309 is executed.
Step 304 when monitoring that shoot button is triggered, controls screen with the first brightness and carries out pre- light filling.
In the present embodiment, the first brightness is the maximum brightness of system default brightness regulation range, and the second brightness is screen institute
The maximum brightness of support.
Step 305, control camera starts continuous capturing image during pre- light filling.
The brightness adjustment range of screen is switched to what screen was supported by system default brightness regulation range by step 306
Maximal regulated range.
Step 307, control screen carry out main light filling until camera terminates picture catching with the second brightness, and screen is bright
Degree restores to brightness when preview.
Step 308 selects an at least frame target image from the image captured, and according to an at least frame target image
Generate photo.
Step 309 executes non-light filling and takes pictures relevant operation.
The screen light filling photographic method that the embodiment of the present invention three provides, under dim shooting environmental, using segmented screen
The mode of curtain light filling is taken pictures, and can be shot light filling effect more preferably photo, be met user demand.
Example IV
Fig. 4 is a kind of structural block diagram for screen light filling camera arrangement that the embodiment of the present invention four provides, which can be by soft
Part and/or hardware realization, are typically integrated in mobile terminal, can carry out light filling bat by executing screen light filling photographic method
According to.As shown in figure 4, the device includes pre- light filling control module 401, picture catching control module 402, main light filling control module
403 and photo generation module 404.
Wherein, pre- light filling control module 401, for controlling screen when monitoring that the screen light filling event of taking pictures is triggered
Pre- light filling is carried out with the first brightness；Picture catching control module 402 starts continuously for controlling camera during pre- light filling
Capture image；Main light filling control module 403 carries out main light filling until the camera with the second brightness for controlling the screen
Terminate picture catching, wherein second brightness and first brightness is not identical；Photo generation module 404, for from being caught
An at least frame target image is selected in the image grasped, and photo is generated according to an at least frame target image.
The light filling stage is divided into two ranks of pre- light filling and main light filling by screen light filling camera arrangement provided in an embodiment of the present invention
Section, each stage corresponds to different screen intensitys, and is keeping image into main light filling stage handoff procedure from the pre- light filling stage
Capture, so that camera is captured the image of more different light filling effects, expand the range of selecting of target image, promoted
Photographic quality.
On the basis of the above embodiments, second brightness is higher than first brightness.
On the basis of the above embodiments, first brightness is in the system default brightness regulation range of the screen
Interior, second brightness, which is greater than the maximum brightness of the system default brightness regulation range and is less than or equal to the screen, is propped up
The maximum brightness held.
On the basis of the above embodiments, first brightness is the most light of the system default brightness regulation range
Degree, the maximum brightness that second brightness is supported by the screen.
On the basis of the above embodiments, the main light filling control module includes switch unit and main light filling control unit.
Wherein, switch unit, for the brightness adjustment range of the screen to be switched to the screen by system default brightness regulation range
The maximal regulated range that curtain is supported；Main light filling control unit carries out main light filling until institute with the second brightness for controlling screen
Stating camera terminates picture catching.
On the basis of the above embodiments, the switch unit is specifically used for: predetermined system file node is read and opens,
The brightness adjustment range of the screen is switched to the maximum tune that the screen is supported by system default brightness regulation range
Adjusting range.
Embodiment five
A kind of mobile terminal is present embodiments provided, which may include the screen that any embodiment of that present invention provides
Curtain light filling camera arrangement.Fig. 5 is a kind of structural schematic diagram for mobile terminal that the embodiment of the present invention five provides, as shown in figure 5, should
Mobile terminal may include: memory 501, central processing unit (Central Processing Unit, hereinafter referred to as CPU)
502, Peripheral Interface 503, RF (Radio Frequency, radio frequency) circuit 505, voicefrequency circuit 506, loudspeaker 511, power supply pipe
Manage chip 508, input/output (I/O) subsystem 509, touch screen 512, other input/control devicess 510 and outside port
504, these components are communicated by one or more communication bus or signal wire 507.
It should be understood that illustrating the example that mobile terminal 500 is only mobile terminal, and mobile terminal 500
It can have than shown in the drawings more or less component, can combine two or more components, or can be with
It is configured with different components.Various parts shown in the drawings can include one or more signal processings and/or dedicated
It is realized in the combination of hardware, software or hardware and software including integrated circuit.
Just the mobile terminal provided in this embodiment taken pictures for screen light filling is described in detail below, and the movement is whole
End takes the mobile phone as an example.
Memory 501, the memory 501 can be accessed by CPU502, Peripheral Interface 503 etc., and the memory 501 can
It can also include nonvolatile memory to include high-speed random access memory, such as one or more disk memory,
Flush memory device or other volatile solid-state parts.
The peripheral hardware that outputs and inputs of equipment can be connected to CPU502 and deposited by Peripheral Interface 503, the Peripheral Interface 503
Reservoir 501.
I/O subsystem 509, the I/O subsystem 509 can be by the input/output peripherals in equipment, such as touch screen 502
(being equivalent to the screen in above-described embodiment) and other input/control devicess 510, are connected to Peripheral Interface 503.I/O subsystem
509 may include display controller 5091 and one or more input controllers for controlling other input/control devicess 510
5092.Wherein, one or more input controllers 5092 from other input/control devicess 510 receive electric signal or to other
Input/control devices 510 sends electric signal, other input/control devicess 510 may include physical button (push button, rocker arm
Button etc.), dial, slide switch, control stick, click idler wheel.It is worth noting that input controller 5092 can with it is following
Any one connection: the indicating equipment of keyboard, infrared port, USB interface and such as mouse.
Touch screen 512, the touch screen 512 are the input interface and output interface between user terminal and user, can
It is shown to user depending on output, visual output may include figure, text, icon, video etc..
Display controller 5091 in I/O subsystem 509 receives electric signal from touch screen 512 or sends out to touch screen 512
Electric signals.Touch screen 512 detects the contact on touch screen, and the contact that display controller 5091 will test is converted to and is shown
The interaction of user interface object on touch screen 512, i.e. realization human-computer interaction, the user interface being shown on touch screen 512
Object can be the icon of running game, the icon for being networked to corresponding network etc..It is worth noting that equipment can also include light
Mouse, light mouse are the extensions for the touch sensitive surface for not showing the touch sensitive surface visually exported, or formed by touch screen.
RF circuit 505 is mainly used for establishing the communication of mobile phone Yu wireless network (i.e. network side), realizes mobile phone and wireless network
The data receiver of network and transmission.Such as transmitting-receiving short message, Email etc..Specifically, RF circuit 505 receives and sends RF letter
Number, RF signal is also referred to as electromagnetic signal, and RF circuit 505 converts electrical signals to electromagnetic signal or electromagnetic signal is converted to telecommunications
Number, and communicated by the electromagnetic signal with communication network and other equipment.RF circuit 505 may include for executing
The known circuit of these functions comprising but it is not limited to antenna system, RF transceiver, one or more amplifiers, tuner, one
A or multiple oscillators, digital signal processor, CODEC (COder-DECoder, coder) chipset, user identifier mould
Block (Subscriber Identity Module, SIM) etc..
Voicefrequency circuit 506 is mainly used for receiving audio data from Peripheral Interface 503, which is converted to telecommunications
Number, and the electric signal is sent to loudspeaker 511.
Loudspeaker 511 is reduced to sound for mobile phone to be passed through RF circuit 505 from the received voice signal of wireless network
And the sound is played to user.
Power management chip 508, the hardware for being connected by CPU502, I/O subsystem and Peripheral Interface are powered
And power management.
The executable following operation of CPU502 provided in an embodiment of the present invention:
When monitoring that the screen light filling event of taking pictures is triggered, screen is controlled with the first brightness and carries out pre- light filling；
Camera is controlled during pre- light filling starts continuous capturing image；
It controls the screen and main light filling is carried out until the camera terminates picture catching with the second brightness, wherein is described
Second brightness and first brightness is not identical；
An at least frame target image is selected from the image captured, and is generated according to an at least frame target image
Photo.
Any embodiment of that present invention institute can be performed in the screen light filling camera arrangement and mobile terminal provided in above-described embodiment
The screen light filling photographic method of offer has and executes the corresponding functional module of this method and beneficial effect.Not in above-described embodiment
In detailed description technical detail, reference can be made to screen light filling photographic method provided by any embodiment of the invention.
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The invention is not limited to the specific embodiments described herein, be able to carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out by above embodiments to the present invention
It is described in further detail, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, also
It may include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (5)
1. a kind of screen light filling photographic method characterized by comprising
When monitoring that the screen light filling event of taking pictures is triggered, screen is controlled with the first brightness and carries out pre- light filling；
Camera is controlled during pre- light filling starts continuous capturing image；
It controls the screen and main light filling is carried out until the camera terminates picture catching with the second brightness, wherein described second
Brightness is higher than first brightness；
An at least frame target image is selected from the image captured, and is generated and shone according to an at least frame target image
Piece；
Wherein, the camera is to be fixed on mobile terminal front and the ipsilateral front camera of screen or current location in shifting
The rotatable camera of dynamic terminal front side；
Wherein, first brightness is within the scope of the system default brightness regulation of the screen, and second brightness is greater than institute
It states the maximum brightness of system default brightness regulation range and is less than or equal to the maximum brightness that the screen is supported, and the screen
Brightness within the scope of the system default brightness regulation of curtain is unable to satisfy lighting demand, is greater than the system default brightness regulation range
Maximum brightness and be less than or equal to the brightness of maximum brightness that the screen is supported and meet lighting demand；
Wherein, the control screen carries out main light filling until the camera terminates picture catching with the second brightness, comprising:
It reads and opens predetermined system file node, by the brightness adjustment range of the screen by system default brightness regulation model
It encloses and is switched to the maximal regulated range that the screen is supported；
It controls screen and main light filling is carried out until the camera terminates picture catching with the second brightness；
Wherein, an at least frame target image is selected from the image captured, comprising:
Screen intensity, to be denoted as the reference time at the time of the second brightness, is selected into be captured time and ginseng from the first brightness adjustment
Image of the time difference between the time less than preset time difference threshold value is examined, as target image.
2. the method according to claim 1, wherein first brightness is the system default brightness regulation model
The maximum brightness enclosed, the maximum brightness that second brightness is supported by the screen.
3. a kind of screen light filling camera arrangement characterized by comprising
Pre- light filling control module, for when monitoring that the screen light filling event of taking pictures is triggered, control screen with the first brightness into
The pre- light filling of row；
Picture catching control module starts continuous capturing image for controlling camera during pre- light filling；
Main light filling control module carries out main light filling until the camera terminates image with the second brightness for controlling the screen
It captures, wherein second brightness is higher than first brightness；
Photo generation module, for selecting an at least frame target image from the image captured, and according to described at least one
Frame target image generates photo；
Wherein, the camera is to be fixed on mobile terminal front and the ipsilateral front camera of screen or current location in shifting
The rotatable camera of dynamic terminal front side；
Wherein, first brightness is within the scope of the system default brightness regulation of the screen, and second brightness is greater than institute
It states the maximum brightness of system default brightness regulation range and is less than or equal to the maximum brightness that the screen is supported, and the screen
Brightness within the scope of the system default brightness regulation of curtain is unable to satisfy lighting demand, is greater than the system default brightness regulation range
Maximum brightness and be less than or equal to the brightness of maximum brightness that the screen is supported and meet lighting demand；
Wherein, the main light filling control module, comprising:
Switch unit, for reading and opening predetermined system file node, by the brightness adjustment range of the screen by system
Default luminance adjustable range is switched to the maximal regulated range that the screen is supported；
Main light filling control unit carries out main light filling with the second brightness for controlling screen and catches until the camera terminates image
It catches；
Wherein, photo generation module is denoted as at the time of specifically for being the second brightness from the first brightness adjustment by screen intensity
Reference time selects the image that time difference for being captured between time and reference time is less than preset time difference threshold value, as mesh
Logo image.
4. device according to claim 3, which is characterized in that first brightness is the system default brightness regulation model
The maximum brightness enclosed, the maximum brightness that second brightness is supported by the screen.
5. a kind of mobile terminal, which is characterized in that the mobile terminal is integrated with such as screen as claimed in any one of claims 3 to 4
Curtain light filling camera arrangement.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610702058.XA CN106357985B (en) | 2016-08-22 | 2016-08-22 | A kind of screen light filling photographic method, device and mobile terminal |
| PCT/CN2017/079597 WO2018036164A1 (en) | 2016-08-22 | 2017-04-06 | Screen flash photographing method, device and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610702058.XA CN106357985B (en) | 2016-08-22 | 2016-08-22 | A kind of screen light filling photographic method, device and mobile terminal |
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| Publication Number | Publication Date |
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| CN106357985A CN106357985A (en) | 2017-01-25 |
| CN106357985B true CN106357985B (en) | 2019-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610702058.XA Expired - Fee Related CN106357985B (en) | 2016-08-22 | 2016-08-22 | A kind of screen light filling photographic method, device and mobile terminal |
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| Country | Link |
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| CN (1) | CN106357985B (en) |
| WO (1) | WO2018036164A1 (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106357985B (en) * | 2016-08-22 | 2019-07-02 | Oppo广东移动通信有限公司 | A kind of screen light filling photographic method, device and mobile terminal |
| CN107563168A (en) * | 2017-09-05 | 2018-01-09 | 广东欧珀移动通信有限公司 | Unlocking method, device and the mobile terminal of mobile terminal |
| CN107911585B (en) * | 2017-11-28 | 2020-06-09 | 维沃移动通信有限公司 | Image processing method and device of mobile terminal and mobile terminal |
| CN109862279A (en) * | 2017-11-30 | 2019-06-07 | 北京小米移动软件有限公司 | The implementation method and device of screen light filling, electronic equipment |
| CN108234771A (en) * | 2018-01-03 | 2018-06-29 | 上海传英信息技术有限公司 | A kind of screen luminance adjustment method and device |
| CN109167922B (en) * | 2018-10-22 | 2021-05-04 | 北京旷视科技有限公司 | Image processing method and device and electronic equipment |
| CN112241663B (en) * | 2019-07-18 | 2023-07-25 | 上汽通用汽车有限公司 | Device and system for allocating multiple vehicle-mounted resources |
| CN110502942A (en) * | 2019-07-19 | 2019-11-26 | 深圳盈达机器视觉技术有限公司 | Scanning means and its light filling lamp control method |
| CN112584056B (en) * | 2019-09-29 | 2022-03-22 | 浙江宇视科技有限公司 | Image pickup method, device, equipment and storage medium |
| CN111857423B (en) * | 2020-07-14 | 2022-09-20 | 北海翰博士科技有限公司 | Touch screen with high brightness and clear display |
| CN113114926B (en) * | 2021-03-10 | 2022-11-25 | 杭州海康威视数字技术股份有限公司 | Image processing method and device and camera |
| CN113923375B (en) * | 2021-12-14 | 2022-03-01 | 龙旗电子(惠州)有限公司 | Method, device and equipment for supplementing light for shooting and storage medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104065862B (en) * | 2013-03-18 | 2017-09-29 | 联想(北京)有限公司 | A kind of information processing method and electronic equipment |
| CN104349033A (en) * | 2013-07-25 | 2015-02-11 | 共青城赛龙通信技术有限责任公司 | Self-timer light supplement method, self-timer light supplement device and electronic equipment |
| CN104767933B (en) * | 2015-03-13 | 2018-12-21 | 北京畅游天下网络技术有限公司 | A method of having the portable digital equipment and screening photo of camera function |
| CN105554413B (en) * | 2016-02-15 | 2018-11-20 | 广东欧珀移动通信有限公司 | A kind of screen light filling photographic method, device and mobile terminal |
| CN105554411B (en) * | 2016-02-15 | 2018-03-06 | 广东欧珀移动通信有限公司 | A kind of photographic method based on screen light filling, device and mobile terminal |
| CN106357985B (en) * | 2016-08-22 | 2019-07-02 | Oppo广东移动通信有限公司 | A kind of screen light filling photographic method, device and mobile terminal |
-
2016
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| CN106357985A (en) | 2017-01-25 |
| WO2018036164A1 (en) | 2018-03-01 |
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