CN106357985A - A Screen Supplementary Lighting Photographing Method, Device and Mobile Terminal - Google Patents

A Screen Supplementary Lighting Photographing Method, Device and Mobile Terminal Download PDF

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Publication number
CN106357985A
CN106357985A CN201610702058.XA CN201610702058A CN106357985A CN 106357985 A CN106357985 A CN 106357985A CN 201610702058 A CN201610702058 A CN 201610702058A CN 106357985 A CN106357985 A CN 106357985A
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CN
China
Prior art keywords
brightness
screen
light filling
scope
image
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CN201610702058.XA
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Chinese (zh)
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CN106357985B (en
Inventor
刘博�
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广东欧珀移动通信有限公司
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Priority to CN201610702058.XA priority Critical patent/CN106357985B/en
Publication of CN106357985A publication Critical patent/CN106357985A/en
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Publication of CN106357985B publication Critical patent/CN106357985B/en

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/222Studio circuitry; Studio devices; Studio equipment ; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, TV cameras, video cameras, camcorders, webcams, camera modules for embedding in other devices, e.g. mobile phones, computers or vehicles
    • H04N5/225Television cameras ; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, camcorders, webcams, camera modules specially adapted for being embedded in other devices, e.g. mobile phones, computers or vehicles
    • H04N5/235Circuitry or methods for compensating for variation in the brightness of the object, e.g. based on electric image signals provided by an electronic image sensor
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/222Studio circuitry; Studio devices; Studio equipment ; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, TV cameras, video cameras, camcorders, webcams, camera modules for embedding in other devices, e.g. mobile phones, computers or vehicles
    • H04N5/225Television cameras ; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, camcorders, webcams, camera modules specially adapted for being embedded in other devices, e.g. mobile phones, computers or vehicles
    • H04N5/235Circuitry or methods for compensating for variation in the brightness of the object, e.g. based on electric image signals provided by an electronic image sensor
    • H04N5/2352Combination of two or more compensation controls
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/222Studio circuitry; Studio devices; Studio equipment ; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, TV cameras, video cameras, camcorders, webcams, camera modules for embedding in other devices, e.g. mobile phones, computers or vehicles
    • H04N5/225Television cameras ; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, camcorders, webcams, camera modules specially adapted for being embedded in other devices, e.g. mobile phones, computers or vehicles
    • H04N5/235Circuitry or methods for compensating for variation in the brightness of the object, e.g. based on electric image signals provided by an electronic image sensor
    • H04N5/2354Circuitry or methods for compensating for variation in the brightness of the object, e.g. based on electric image signals provided by an electronic image sensor by influencing the scene brightness using illuminating means

Abstract

This embodiment of invention discloses a screen supplementary lighting photographing method, device and mobile terminal, comprising a control screen provides supplementary pre-lighting with the first brightness when detecting that a screen supplementary lighting event is triggered. In the process of supplementary pre-lighting, the camera is controlled to capture image continuously. The control screen performs the main supplementary lighting with the second brightness until the camera completes the capture of image. The second brightness differs from the first brightness. At first one frame is selected from the captured images, and a photograph is generated based on at least one frame of image. By adopting the above mentioned methods, this device divides the supplementary pre-lighting stages into a pre-lighting stage and a main lighting stage. Each stage corresponds to different screen brightness, and the device keeps the capture of image when it is switched from the pre-lighting stage to the main lighting stage, allowing the camera to capture more images with different supplementary lighting effects so that users can have a wide choice to pick from the target images and enhance picture quality. level module, distance measuring module, a dip-angle measurement module, a main control board, a mounting bracket, a stepper motor, a coupling and a rotating base. The distance measuring module and the rotating base constitute a rotating mechanism through the rotating axis, and is connected with the stepper motor through the coupling. The base is fixed on the upper surface of the mounting bracket. The dip-angle module is mounted on the shell of the distance measuring module, which can rotate with it simultaneously. The base of the stepper motor, the main control board.

Description

A kind of screen light filling photographic method, device and mobile terminal

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 technology

At present, photographic head has become as the standard configuration of big multi-mobile-terminal, with the continuous lifting of photographic head performance, moves Camera function in dynamic terminal is also stronger and stronger, for liking the user taking pictures to bring facility.

The scene of taking pictures that user selects has a lot, often includes the street at singing-hall (ktv) and night etc., these bats Ambient light according to scene is poor, needs unlatching flash lamp to carry out light filling, so can make the scene brightness more bright spot of shooting, shine More real scenes, rather than scene as dark as a stack of black cats be can show that on piece.However, many mobile phone users are all now Like autodyning using the front-facing camera on mobile terminal, 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 preferable auto heterodyne effect because under-exposed.

In order to obtain suitable exposure when user autodynes, a kind of existing scheme is to improve screen intensity to come when autodyning For front-facing camera light filling and take pictures, however, the light filling effect of existing scheme unsatisfactory it is impossible to meet user's request.

Content of the invention

The purpose of the embodiment of the present invention is to provide a kind of screen light filling photographic method, device and mobile terminal, existing to optimize Some screen light fillings are taken pictures scheme.

In a first aspect, embodiments providing a kind of screen light filling photographic method, comprising:

When monitoring that the screen light filling event of taking pictures is triggered, control screen carries out pre- light filling with the first brightness;

Photographic head is controlled to start continuous capturing image during pre- light filling;

Control described screen to carry out main light filling with the second brightness and terminate picture catching until described photographic head, wherein, described Second brightness is differed with described first brightness;

Select at least one frame target image from the image being captured, and generated according to described at least one frame target image Photo.

Second aspect, embodiments provides a kind of screen light filling camera arrangement, comprising:

Pre- light filling control module, for when monitoring that the screen light filling event of taking pictures is triggered, control screen is bright with first Degree carries out pre- light filling;

Picture catching control module, for controlling photographic head to start continuous capturing image during pre- light filling;

Main light filling control module, terminates until described photographic head for controlling described screen to carry out main light filling with the second brightness Picture catching, wherein, described second brightness is differed with described first brightness;

Photo generation module, for selecting at least one frame target image from the image being captured, and according to described extremely A few frame target image generates photo.

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 filling camera arrangement described in example.

The screen light filling providing in the embodiment of the present invention is taken pictures scheme, when monitoring that the light filling event of taking pictures is triggered, controls Screen carries out pre- light filling with the first brightness, controls photographic head to start continuous capturing image, then control panel during pre- light filling Curtain carries out main light filling with the second brightness different from the first brightness and terminates picture catching until photographic head, finally from being captured Select at least one frame target image in image and generate photo.By adopting technique scheme, the light filling stage is divided into pre- benefit Light and two stages of main light filling, the different screen intensity of each stage correspondence, and cutting to the main light filling stage from the pre- light filling stage Keep the seizure of image during changing, enable photographic head to capture the image of more difference light filling effects, expand target figure Picture select scope, lift photographic quality.

Brief description

A kind of schematic flow sheet of screen light filling photographic method that Fig. 1 provides for the embodiment of the present invention one;

A kind of schematic flow sheet of screen light filling photographic method that Fig. 2 provides for the embodiment of the present invention two;

The schematic flow sheet of a kind of preferred screen light filling photographic method that Fig. 3 provides for the embodiment of the present invention three;

A kind of structured flowchart of screen light filling camera arrangement that Fig. 4 provides for the embodiment of the present invention four;

A kind of structural representation of mobile terminal that Fig. 5 provides for the embodiment of the present invention five.

Specific embodiment

Further illustrate technical scheme below in conjunction with the accompanying drawings and by specific embodiment.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 description, in 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 exemplary embodiment is discussed in greater detail The process described as flow chart or method.Although each step is described as the process of order, many of which by flow chart Step can be implemented concurrently, concomitantly or simultaneously.Additionally, the order of each step can be rearranged.When its operation 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

A kind of schematic flow sheet of screen light filling photographic method that Fig. 1 provides for the embodiment of the present invention one, the method is permissible Executed by screen light filling camera arrangement, wherein this device can be realized by software and/or hardware, typically can be integrated in mobile terminal In.As shown in figure 1, the method includes:

Step 101, when monitoring that the screen light filling event of taking pictures is triggered, control screen carries out pre- light filling with the first brightness.

Exemplary, the mobile terminal in the present embodiment concretely join by mobile phone, panel computer and digital camera etc. 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, alternatively current location is in the rotatable camera in mobile terminal front.

Exemplary, monitor the screen light filling event of taking pictures to be triggered specifically and can refer to monitor user by modes such as buttons Actively trigger screen light filling to take pictures event, also can refer to monitor that mobile terminal automatically triggers screen light filling and takes pictures event.For example, when Photographic head in mobile terminal is in opening, and when screen light filling camera function is under opening, user is detected After pressing camera button, light-metering is carried out by devices such as ambient light sensors, when comprising current environment light luminance in photometry result During less than predetermined luminance threshold value, triggering screen light filling is taken pictures event.It should be noted that also can be in open photographic head is detected Open state, and when screen light filling camera function is under opening, directly start light-metering, when comprising in photometry result to work as front ring Environmental light brightness is less than under predetermined luminance threshold condition, if user is detected to press shoot button, triggering screen light filling is taken pictures Event.If additionally, mobile terminal supports Face datection camera function, being in opening and current environment photographic head is detected When light luminance is less than predetermined luminance threshold value, if the face in preview image meets requirement of taking pictures, mobile terminal can touch automatically Send out screen light filling to take pictures event, be manually pressed by camera button without user.

Exemplary, monitor that the screen light filling event of taking pictures is triggered, can illustrate that current shooting environment is dark, need to carry out Light filling, now control screen pre- light filling is carried out with the first brightness.First brightness can be a default constant brightness it is also possible to It is the brightness being dynamically determined according to current environment light luminance.The present embodiment does not do concrete limit to screen display content now Fixed, can be take pictures preview interface or pure color picture etc..

General, the screen intensity of mobile terminal during the use of user, the regulation of acceptable user, also can pass through Ambient light sensor automatically adjusts, so that user can see screen content clearly and so that user is obtained preferably when watching screen Viewing comfort level, screen intensity now can be designated as normal brightness.User, when being autodyned, takes pictures thing in screen light filling Before part is triggered, screen typically shows preview screen, and screen intensity now is normal brightness.In the present embodiment first is bright Degree is higher than normal brightness, to reach the purpose of light filling.

Step 102, during pre- light filling control photographic head start continuous capturing image.

Exemplary, the moment that can be adjusted to the first brightness in screen intensity starts continuous capturing image, also can be in screen Any one moment after curtain brightness is adjusted to the first brightness starts continuous capturing image and (includes screen intensity by from first Brightness adjustment is the time instant of the second brightness).

Specifically, controllable photographic head starts with predeterminated frequency continuous capturing image.This predeterminated frequency can be one and consolidate Fixed frequency or the frequency of dynamic change, can determine, the present embodiment does not limit according to specific picture catching strategy Fixed.

Step 103, control screen carry out main light filling with the second brightness and terminate picture catching until photographic head.

Wherein, described second brightness and described first brightness differ.

Exemplary, opportunity the present embodiment that photographic head terminates picture catching is not especially limited, and can be schemed according to specific To determine as catching strategy.For example, picture catching strategy be catch image frame number be n, then when image seizure is detected When reaching n, you can terminate picture catching.

In the present embodiment, the second brightness can be a default constant brightness or according to current environment light The brightness that luminance dynamic determines.The present embodiment is not specifically limited to screen display content now, can be preview circle of taking pictures Face or pure color picture etc..

Step 104, select at least one frame target image from the image being captured, and according at least one frame target image Generate photo.

Exemplary, choosing of target image can be carried out according to factors such as the quality of the time that image is captured or image Choosing.For example, screen intensity is designated as the reference time by the time instant being the second brightness from the first brightness adjustment, when will be captured Between time difference and the reference time between be less than the image of Preset Time difference limen value and pick out, as target image it is preferred that The time gap reference time immediate image that is captured can be picked as target image.And for example, can be to the brightness of image, clear The index related to picture quality such as degree and color saturation is estimated, and standard compliant for quality image is picked as target Image.After picking out target image, target image is carried out the series of processes generation photo such as encode, specific generating mode is not It is construed as limiting.

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, controls Screen carries out pre- light filling with the first brightness, controls photographic head to start continuous capturing image, then control panel during pre- light filling Curtain carries out main light filling with the second brightness different from the first brightness and terminates picture catching until photographic head, finally from being captured Select at least one frame target image in image and generate photo.By adopting technique scheme, the light filling stage is divided into pre- benefit Light and two stages of main light filling, the different screen intensity of each stage correspondence, and cutting to the main light filling stage from the pre- light filling stage Keep the seizure of image during changing, enable photographic head to capture the image of more difference light filling effects, expand target figure Picture select scope, lift photographic quality.

On the basis of above-described embodiment, described second brightness is higher than described first brightness.So setting is advantageous in that, Allow light filling brightness experience a process gone forward one by one, assosting effect can be played to the auto-focusing of photographic head, can allow user's simultaneously Eyes progressively adapt to the change of screen intensity, allow the pupil of eyes of user reduce (dim shooting ring in advance in the pre- light filling stage Border servant's eye pupil hole is that the ratio that adaptation dark can be held is larger, red eye phenomenon easily when shooting photo), improve red eye phenomenon.

Embodiment two

A kind of schematic flow sheet of screen light filling photographic method that Fig. 2 provides for the embodiment of the present invention two, the present embodiment with It is optimized based on above-described embodiment, in the present embodiment, the first brightness and the second brightness are refined: the first brightness Be in the range of the system default brightness regulation of screen, the second brightness be more than system default brightness regulation scope high-high brightness and The high-high brightness supported less than or equal to screen.

Further, control screen carries out main light filling with the second brightness and terminates picture catching until described photographic head, specifically May include: and the brightness adjustment scope of screen is switched to, by system default brightness regulation scope, the maximal regulated model that screen supported Enclose;Control screen carries out main light filling with the second brightness and terminates picture catching until photographic head.

Accordingly, the method for the present embodiment comprises the steps:

Step 201, when monitoring that the screen light filling event of taking pictures is triggered, control screen carries out pre- light filling with the first brightness.

In the present embodiment, the first brightness is in the range of the system default brightness regulation of screen, and the second brightness is more than system The high-high brightness of default luminance range of accommodation and the high-high brightness supported less than or equal to screen.

Wherein, it is the most light that the high-high brightness that screen is supported specifically can refer to that screen on hardware view can reach Degree, the material of the screen that mobile terminal is adopted, internal structure and principle of luminosity are not quite similar, by these hardware indexs Limit, the brightness of screen is that have certain limit, and this limit brightness can be regarded as the screen described in the present embodiment and supported High-high brightness.The brightness of this limit brightness is very high, generally will not adopt in the actual application of mobile terminal, if using Limit brightness, not only power consumption is very big, and is not suitable for human eye viewing, and user has dazzling impression, so the system of screen is write from memory The maximum recognizing brightness regulation scope can be less than this limit brightness.

For example, it is assumed that above-mentioned limit brightness is 480, then the system default brightness regulation scope of screen can be 0-255, Or 30-255 because the brightness of 0-30 too low it is impossible to normally watch screen.For screen light filling function, system is write from memory Recognize the brightness in the range of brightness regulation and possibly cannot meet light filling demand, need to adopt higher brightness to reach more preferable light filling Effect, therefore, the second brightness in the present embodiment is more than the high-high brightness of system default brightness regulation scope and is less than or equal to The high-high brightness that screen is supported, that is, be in a brightness between 256-480, using the brightness not being used effectively before Interval carries out light filling, is effectively improved light filling effect.

Preferably, the first brightness is the high-high brightness (as 255) of system default brightness regulation scope, and the second brightness is screen The high-high brightness (as 480) supported.So setting is advantageous in that, the first brightness and the second brightness are fixed value, reduces Be dynamically determined the first brightness and the time of the second brightness, lift light filling speed, and brightness sufficiently high it is ensured that preferably mending Light effect.

Step 202, during pre- light filling control photographic head start continuous capturing image.

Step 203, the brightness adjustment scope of screen is switched to screen to be supported by system default brightness regulation scope Maximal regulated scope.

Exemplary, can read and open predetermined system file node, the brightness adjustment scope of screen is write from memory by system Recognize the maximal regulated scope that brightness regulation scope switches to screen to be supported.For example, one can be increased in the terminal in advance System file node, by controlling the unlatching of this system file node and closing cutting of the brightness adjustment scope to realize screen Change.When this system file node is closed, the brightness adjustment scope of screen is system default brightness regulation scope, such as 0-255 in the example above;When this system file node is closed, the brightness adjustment scope of screen is screen institute 0-480 in the maximal regulated scope supported, such as the example above.Predetermined system file node is typically in closed mode, is needing When screen intensity is adjusted to the second brightness, read and open this predetermined system file node.

Step 204, control screen carry out main light filling with the second brightness and terminate picture catching until photographic head.

Exemplary, after main light filling terminates, predetermined system file node can be closed, will be extensive for the brightness adjustment scope of screen It is system default brightness regulation scope again.Further, also controllable screen intensity switches to brightness during preview.

Step 205, select at least one frame target image from the image being captured, and according at least one frame target image Generate photo.

The screen light filling photographic method that the embodiment of the present invention two provides, has been carried out to the first brightness and the second brightness further Optimize, take full advantage of the brightness section not being used effectively in existing mobile terminal and carry out light filling, light filling effect can be effectively improved Really, lift photographic quality.

Embodiment three

The schematic flow sheet of a kind of preferred screen light filling photographic method that Fig. 3 provides for the embodiment of the present invention three, such as Fig. 3 Shown, the method comprises the steps:

Front-facing camera in step 301, mobile terminal is in opening.

Step 302, judge whether screen light filling function is opened, if so, then execution step 303;Otherwise, execution step 309.

Step 303, judge that whether current environmental light brightness is less than predetermined luminance threshold value, if so, then execution step 304;No Then, execution step 309.

Step 304, when monitoring that shoot button is triggered, control screen carries out pre- light filling with the first brightness.

In the present embodiment, the first brightness is the high-high brightness of system default brightness regulation scope, and the second brightness is screen institute The high-high brightness supported.

Step 305, during pre- light filling control photographic head start continuous capturing image.

Step 306, the brightness adjustment scope of screen is switched to screen to be supported by system default brightness regulation scope Maximal regulated scope.

Step 307, control screen carry out main light filling with the second brightness and terminate picture catching until photographic head, and screen is bright Degree recovers to brightness during preview.

Step 308, select at least one frame target image from the image being captured, and according at least one frame target image Generate photo.

Step 309, execute non-light filling and take pictures associative operation.

The screen light filling photographic method that the embodiment of the present invention three provides, under dim shooting environmental, using stagewise screen The mode of curtain light filling is taken pictures, and can shoot light filling effect more preferably photo, meet user's request.

Example IV

A kind of structured flowchart of screen light filling camera arrangement that Fig. 4 provides for the embodiment of the present invention four, this device can be by soft Part and/or hardware are realized, and 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, this 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 when monitoring that the screen light filling event of taking pictures is triggered, control screen Pre- light filling is carried out with the first brightness;Picture catching control module 402, for controlling photographic head to start continuously during pre- light filling Catch image;Main light filling control module 403, for controlling described screen to carry out main light filling until described photographic head with the second brightness Terminate picture catching, wherein, described second brightness is differed with described first brightness;Photo generation module 404, for from being caught Select at least one frame target image in the image grasped, and photo is generated according to described at least one frame target image.

Screen light filling camera arrangement provided in an embodiment of the present invention, the light filling stage is divided into pre- light filling and two ranks of main light filling Section, the different screen intensity of each stage correspondence, and keep image in from the pre- light filling stage to main light filling stage handoff procedure Seizure, enable photographic head capture more difference light filling effects image, expand the scope of selecting of target image, lifting Photographic quality.

On the basis of above-described embodiment, described second brightness is higher than described first brightness.

On the basis of above-described embodiment, described first brightness is in the system default brightness regulation scope of described screen Interior, described second brightness is more than the high-high brightness of described system default brightness regulation scope and is propped up less than or equal to described screen The high-high brightness held.

On the basis of above-described embodiment, described first brightness is the most light of described system default brightness regulation scope Degree, the high-high brightness that described second brightness is supported by described screen.

On the basis of above-described embodiment, described main light filling control module includes switch unit and main light filling control unit. Wherein, switch unit, for switching to described screen by the brightness adjustment scope of described screen by system default brightness regulation scope The maximal regulated scope that curtain is supported;Main light filling control unit, carries out main light filling until institute for control screen with the second brightness State photographic head and terminate picture catching.

On the basis of above-described embodiment, described switch unit specifically for: read and open predetermined system file node, So that the brightness adjustment scope of described screen to be switched to the maximum that described screen is supported to adjust by system default brightness regulation scope Adjusting range.

Embodiment five

Present embodiments provide a kind of mobile terminal, this mobile terminal can include the screen that any embodiment of the present invention provides Curtain light filling camera arrangement.A kind of structural representation of mobile terminal that Fig. 5 provides for the embodiment of the present invention five, as shown in figure 5, should Mobile terminal may include that memorizer 501, central processing unit (central processing unit, hereinafter referred to as cpu) 502nd, Peripheral Interface 503, rf (radio frequency, radio frequency) circuit 505, voicefrequency circuit 506, speaker 511, power supply pipe Reason chip 508, input/output (i/o) subsystem 509, touch screen 512, other input/control devicess 510 and outside port 504, these parts are communicated by one or more communication bus or holding wire 507.

It should be understood that diagram mobile terminal 500 is only an example of mobile terminal, and mobile terminal 500 Can have than the more or less part shown by figure, two or more parts can be combined, or permissible There are different part configurations.Various parts shown by figure can include one or more signal processing and/or special Integrated circuit is realized in the combination of interior hardware, software or hardware and software.

The mobile terminal taken pictures for screen light filling providing with regard to the present embodiment below is described in detail, and this is mobile eventually End is taking mobile phone as a example.

Memorizer 501, described memorizer 501 can be accessed by cpu502, Peripheral Interface 503 etc., and described memorizer 501 can To include high-speed random access memory, nonvolatile memory can also be included, for example one or more disk memory, Flush memory device or other volatile solid-state parts.

Peripheral Interface 503, the input of equipment and output peripheral hardware can be connected to cpu502 and deposit by described Peripheral Interface 503 Reservoir 501.

I/o subsystem 509, described i/o subsystem 509 can be by the input/output peripheral on 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 can include display controller 5091 and the one or more input controllers for controlling other input/control devicess 510 5092.Wherein, one or more input controllers 5092 receive the signal of telecommunication or to other from other input/control devicess 510 Input/control devices 510 sends the signal of telecommunication, and other input/control devicess 510 can include physical button (pressing button, rocking arm Button etc.), dial, slide switches, stick, click on roller.What deserves to be explained is, input controller 5092 can with following Any one connects: keyboard, the instruction equipment of infrared port, usb interface and such as mouse.

Touch screen 512, described touch screen 512 is input interface and the output interface between user terminal and user, can Depending on output display to user, visual output can include figure, text, icon, video etc..

Display controller 5091 in i/o subsystem 509 receives the signal of telecommunication or to touch screen 512 from touch screen 512 Electric signals.Touch screen 512 detects the contact on touch screen, and the contact detecting is converted to and shows by display controller 5091 The interaction of the user interface object on touch screen 512, that is, realize man-machine interaction, is shown in the user interface on touch screen 512 Object can be the icon of running game, be networked to icon of corresponding network etc..What deserves to be explained is, equipment can also include light Mus, light Mus are the touch sensitive surface not showing visual output, or the extension of the touch sensitive surface being formed by touch screen.

Rf circuit 505, is mainly used in setting up the communication of mobile phone and 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 with communication network and other equipment by this electromagnetic signal.Rf circuit 505 can be included for executing The known circuit of these functions, its include but is 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 506, is mainly used in receiving voice data from Peripheral Interface 503, this voice data is converted to telecommunications Number, and this signal of telecommunication is sent to speaker 511.

Speaker 511, for the voice signal receiving mobile phone by rf circuit 505 from wireless network, is reduced to sound And play this sound to user.

Power management chip 508, the hardware for being connected by cpu502, i/o subsystem and Peripheral Interface is powered And power management.

Cpu502 provided in an embodiment of the present invention can perform and operates as follows:

When monitoring that the screen light filling event of taking pictures is triggered, control screen carries out pre- light filling with the first brightness;

Photographic head is controlled to start continuous capturing image during pre- light filling;

Control described screen to carry out main light filling with the second brightness and terminate picture catching until described photographic head, wherein, described Second brightness is differed with described first brightness;

Select at least one frame target image from the image being captured, and generated according to described at least one frame target image Photo.

The screen light filling camera arrangement providing in above-described embodiment and mobile terminal can perform any embodiment institute of the present invention The screen light filling photographic method providing, possesses the execution corresponding functional module of the method and beneficial effect.Not in above-described embodiment In detailed description ins and outs, can be found in the screen light filling photographic 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 changes, Readjust and substitute without departing from protection scope of the present invention.Therefore although being carried out to the present invention by above example 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 (13)

1. a kind of screen light filling photographic method is it is characterised in that include:
When monitoring that the screen light filling event of taking pictures is triggered, control screen carries out pre- light filling with the first brightness;
Photographic head is controlled to start continuous capturing image during pre- light filling;
Control described screen to carry out main light filling with the second brightness and terminate picture catching until described photographic head, wherein, described second Brightness is differed with described first brightness;
Select at least one frame target image from the image being captured, and photograph is generated according to described at least one frame target image Piece.
2. method according to claim 1 is it is characterised in that described second brightness is higher than described first brightness.
3. method according to claim 2 is it is characterised in that the described first brightness system default that is in described screen is bright In degree range of accommodation, described second brightness is more than the high-high brightness of described system default brightness regulation scope and is less than or equal to institute State the high-high brightness that screen is supported.
4. method according to claim 3 is it is characterised in that described first brightness is described system default brightness regulation model The high-high brightness enclosed, the high-high brightness that described second brightness is supported by described screen.
5. the method according to claim 3 or 4 is it is characterised in that described control screen carries out main light filling with the second brightness Until described photographic head terminates picture catching, comprising:
The brightness adjustment scope of described screen is switched to, by system default brightness regulation scope, the maximum that described screen supported Range of accommodation;
Control screen carries out main light filling with the second brightness and terminates picture catching until described photographic head.
6. method according to claim 1 is it is characterised in that described write from memory the brightness adjustment scope of described screen by system Recognize the maximal regulated scope that brightness regulation scope switches to described screen to be supported, comprising:
Read and open predetermined system file node, by the brightness adjustment scope of described screen by system default brightness regulation model Enclose the maximal regulated scope switching to described screen to be supported.
7. a kind of screen light filling camera arrangement is it is characterised in that include:
Pre- light filling control module, for when monitoring that the screen light filling event of taking pictures is triggered, control screen is entered with the first brightness The pre- light filling of row;
Picture catching control module, for controlling photographic head to start continuous capturing image during pre- light filling;
Main light filling control module, terminates image for controlling described screen to carry out main light filling with the second brightness until described photographic head Catch, wherein, described second brightness is differed with described first brightness;
Photo generation module, for selecting at least one frame target image, and according to described at least one from the image being captured Frame target image generates photo.
8. device according to claim 7 is it is characterised in that described second brightness is higher than described first brightness.
9. device according to claim 7 is it is characterised in that the described first brightness system default that is in described screen is bright In degree range of accommodation, described second brightness is more than the high-high brightness of described system default brightness regulation scope and is less than or equal to institute State the high-high brightness that screen is supported.
10. device according to claim 9 is it is characterised in that described first brightness is described system default brightness regulation The high-high brightness of scope, the high-high brightness that described second brightness is supported by described screen.
11. devices according to claim 9 or 10 are it is characterised in that described main light filling control module includes:
Switch unit, for switching to described screen by the brightness adjustment scope of described screen by system default brightness regulation scope The maximal regulated scope supported;
Main light filling control unit, carries out main light filling for control screen with the second brightness and catches until described photographic head terminates image Catch.
12. devices according to claim 7 it is characterised in that described switch unit specifically for:
Read and open predetermined system file node, by the brightness adjustment scope of described screen by system default brightness regulation model Enclose the maximal regulated scope switching to described screen to be supported.
A kind of 13. mobile terminals are it is characterised in that described mobile terminal is integrated with as described in claim 7-12 any one Screen light filling camera arrangement.
CN201610702058.XA 2016-08-22 2016-08-22 A kind of screen light filling photographic method, device and mobile terminal CN106357985B (en)

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