CN106303280A - A method, device and terminal for supplementary light for photographing - Google Patents

Abstract

The embodiment of the invention discloses a method, a device and a terminal for supplementing light during photographing; the method comprises the following steps: acquiring the ambient light brightness of the current environment of the terminal, determining the light supplement brightness according to the ambient light brightness, setting the brightness of the display screen and the switch of the light supplement lamp according to the light supplement brightness to obtain the brightness setting information of the display screen and the switch setting information of the light supplement lamp, and supplementing light according to the brightness setting information of the display screen and the switch setting information of the light supplement lamp; according to the scheme, when the light shot by the user is weak, the ambient light can be automatically compensated, the light supplementing brightness can be automatically adjusted according to the brightness of the ambient light, and the flexibility is good.

Description

A method, device and terminal for supplementary light for photographing

technical field

The present invention relates to the technical field of photographing, and in particular to a method, device and terminal for supplementary light for photographing.

Background technique

With the rapid development of electronic technology and the rapid popularization of mobile terminals, the functions of mobile terminals are increasing day by day, and the function of taking photos is also becoming more and more powerful. For example, smart terminals such as smart phones and cameras are more and more used in people's daily life. Widely, in practical applications, users can record the moments in life through the camera and save them in the terminal for later viewing. In addition, due to the convenience of mobile terminals, users can capture various wonderful moments through mobile terminals.

Many mobile terminal users like to use the front camera on the mobile terminal to take selfies, but when taking selfies at night or in poor light environments, it will be difficult to obtain ideal selfie effects due to insufficient exposure. In order to obtain proper exposure when users take selfies , an existing solution is to set a supplementary light next to the camera, such as a light emitting diode (LightEmittingDiode, LED). However, in the existing solutions, the brightness of the supplementary light is often fixed, and different light The requirements for the brightness of the fill light are also different in the environment, resulting in poor flexibility of fill light, which affects the final shooting effect and cannot meet the needs of users.

It can be seen from the above that the existing methods for supplementing light for photographing cannot adjust the brightness of the supplementary light, and there is a technical problem of poor flexibility of supplementary light.

Contents of the invention

Embodiments of the present invention provide a method, device, and terminal for supplementary light for photographing, which can solve the technical problems that the brightness of supplementary light cannot be adjusted and the flexibility of supplementary light is poor in the existing method for supplementary light for photographing.

An embodiment of the present invention provides a photo supplement light method, comprising the following steps:

Obtain the ambient light brightness of the environment where the terminal is currently located;

determining the brightness of the supplementary light according to the brightness of the ambient light;

Setting the brightness of the display screen and the switch of the fill light according to the brightness of the fill light to obtain the brightness setting information of the display screen and the switch setting information of the fill light;

The supplementary light is performed according to the brightness setting information of the display screen and the switch setting information of the supplementary light.

The embodiment of the present invention also provides a supplementary light device for photographing, including: an ambient light brightness acquisition module, a supplementary light brightness determination module, a setting module and a supplementary light module;

The ambient light brightness acquisition module is used to obtain the ambient light brightness of the environment where the terminal is currently located;

The supplementary light brightness determination module is used to determine the supplementary light brightness according to the ambient light brightness;

The setting module is used to set the brightness of the display screen and the switch of the supplementary light according to the brightness of the supplementary light, so as to obtain the brightness setting information of the display screen and the switch setting information of the supplementary light;

The supplementary light module is configured to perform supplementary light according to the brightness setting information of the display screen and the switch setting information of the supplementary light lamp.

An embodiment of the present invention also provides a terminal, including: a touch display, a memory, one or more processors, and one or more programs, wherein the one or more programs are stored in the memory and configured For execution by the one or more processors, the one or more programs include instructions to:

Obtain the application security level corresponding to the application;

From multiple terminal operating systems, determine a target terminal operating system corresponding to the application security level;

judging whether the current terminal operating system where the application program is located is the target terminal operating system;

If not, the application program is installed into the target terminal operating system.

In the embodiment of the present invention, firstly, the ambient light brightness of the environment where the terminal is currently located is obtained, the brightness of the supplementary light is determined according to the brightness of the ambient light, and the brightness of the display screen and the switch of the supplementary light are set according to the brightness of the supplementary light, so as to obtain the brightness setting information of the display screen and the switch setting information of the supplementary light, the supplementary light is performed according to the brightness setting information of the above-mentioned display screen and the switch setting information of the supplementary light; this solution can automatically compensate the ambient light when the light taken by the user is weak, and can According to the brightness of the ambient light, it can automatically control the supplementary light of the terminal and the brightness of the screen to supplement the light, which has good flexibility.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained based on these drawings without any creative effort.

FIG. 1 is a schematic flow chart of a photo supplement light method provided in Embodiment 1 of the present invention.

FIG. 2 is a schematic flow chart of a method for supplementing light for photographing provided by Embodiment 2 of the present invention.

FIG. 3 is a schematic structural diagram of a photo supplement light device provided by Embodiment 3 of the present invention.

FIG. 4 is a schematic structural diagram of a second photo supplement light device provided by Embodiment 3 of the present invention.

FIG. 5 is a schematic structural diagram of a mobile terminal provided by Embodiment 4 of the present invention.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present invention.

Embodiments of the present invention provide a method, device, and terminal for supplementary light for photographing. The details will be described respectively below.

Embodiment one,

This embodiment will be described from the perspective of a light supplement device for photographing. The device can be integrated into a terminal, which can be an electronic device with a networking function such as a mobile Internet device (such as a smart phone, a tablet computer).

Please refer to Fig. 1. Fig. 1 is a schematic flow chart of a photo supplementary light method provided by Embodiment 1 of the present invention. The photo supplementary light method of this embodiment includes:

Step S101, acquiring the ambient light brightness of the environment where the terminal is currently located.

Specifically, the trigger for obtaining the brightness of the ambient light here can be triggered by a trigger command input by the user as a trigger condition for obtaining the brightness of the ambient light. For example, the user turns on the supplementary light function in the terminal. Optionally, the trigger for obtaining the brightness of the ambient light It can also be automatically triggered for the terminal. For example, when the terminal enters the camera interface, it automatically obtains the ambient light brightness of the current environment. The user input trigger command can be input through buttons, touch screen or voice.

It should be noted that the acquisition of ambient light brightness here may be accomplished by using a light sensor integrated in the terminal device. For example, the ambient light is collected through the built-in photodiode, and at the same time, the light energy is converted into electrical energy to form a certain current, which is then amplified by the amplifier, and the amplified current forms a voltage at both ends of the resistor on the circuit. Lights with different brightness will have different currents, so as to output different voltage values, and the brightness of the ambient light can be reflected by obtaining the voltage value. Further, in order to facilitate subsequent comparison of voltage values, the input voltage value may be sampled and quantified by an ADC detection system.

Step S102, determining the brightness of the supplementary light according to the above ambient light brightness.

Specifically, in this embodiment, it may first be judged whether the brightness of the scene above is lower than a preset photographing brightness threshold, and if so, the supplementary light brightness is determined according to the preset photographing brightness threshold and ambient light brightness.

Among them, the preset photo brightness threshold can be set by default by the system. For example, the designer can use research and experiments to determine the corresponding photo brightness when the shooting effect is better in the case of screen fill light, and determine the photo brightness as the preset The camera brightness threshold, in the actual use process of the user, when the terminal needs to supplement light, it can directly call the preset camera brightness threshold to determine the brightness of the supplement light.

It should be noted that in practical applications, different users have different pursuits for shooting effects, and users can also be allowed to set the preset brightness threshold for taking photos according to their personal preferences. For example, the user may be prompted to take multiple photos by taking a test shot, and the mobile terminal records the corresponding photo brightness of each shot during the test shot. Brightness is used as the preset photo brightness threshold; of course, the user can also directly input the preset photo brightness threshold according to preference or experience, and the terminal can directly call the preset photo brightness threshold to determine the supplementary light when supplementary light is required. brightness.

Step S103, setting the brightness of the display screen and the switch of the fill light according to the brightness of the fill light, so as to obtain the brightness setting information of the display screen and the switch setting information of the fill light.

Specifically, in the embodiment of the present invention, the brightness setting information of the above-mentioned display screen and the switch setting information of the supplementary light can include three situations, that is, when the brightness of the above-mentioned supplementary light is high, the brightness of the display screen can be set, and the The switch of the supplementary light enables the display screen of the terminal to fill in light with the supplementary light to achieve a higher brightness of the supplementary light; when the brightness of the supplementary light is moderate, the switch of the supplementary light can be turned on without further adjustment of the display screen Brightness, just keep its original brightness; and when the brightness of the fill light is low, the brightness of the fill light may be higher than the brightness of the fill light. At this time, you can turn off the switch of the fill light and set the brightness of the display. The display screen of the terminal is used for supplementary light.

In this embodiment, two thresholds can be set to determine a specific supplementary light scheme, such as setting two brightness thresholds M and N, where M is greater than N, and the supplementary light intensity is X. If X>M, the display will be used at the same time. If N<X≤M, only the fill light is used for fill light; if X≤N, only the display screen is used for fill light. That is to say, the above steps of setting the brightness of the display screen and the switch of the fill light according to the brightness of the fill light to obtain the brightness setting information of the display screen and the switch setting information of the fill light include:

If the brightness of the supplementary light is greater than the first brightness threshold, set the brightness of the display screen and set the switch of the supplementary light to on;

If the brightness of the supplementary light is not greater than the first brightness threshold and greater than the second brightness threshold, the switch of the supplementary light is set to on;

If the brightness of the supplementary light is not greater than the second brightness threshold, the brightness of the display screen is set, and the switch of the supplementary light is set to off.

Step S104, performing supplementary light according to the brightness setting information of the display screen and the switch setting information of the supplementary light.

In the embodiment of the present invention, the light emitted by the display screen and the supplementary light can illuminate the subject including the user's face to increase the brightness of the subject, thereby realizing supplementary light. Wherein, when using the display screen to perform supplementary light, a supplementary light image may be generated for supplementary light, and the supplementary light image may fill the entire display area of the screen, or may only occupy a part of the display area of the screen. The supplementary light image can be a solid color image of any color, or an image spliced by color blocks of different colors, or a high-brightness image with a pattern, which is not specifically limited in this embodiment, and is preferably a pure white image. When it is not necessary to use the display screen for supplementary light, the display screen does not need to display the supplementary light image, but can display the preview image of the camera.

Furthermore, after the terminal fills in light, it does not need to perform light metering again, but directly takes pictures according to the preset automatic exposure parameters corresponding to the preset shooting brightness threshold, so the speed of taking pictures with screen fill-in light can be effectively improved.

In other embodiments, the user can also turn off the automatic supplementary light function, and set the brightness information of the display screen and the switch setting information of the supplementary light by himself, so as to meet different needs of users and provide better user experience.

As can be seen from the above, the photo supplementary light method provided by the embodiment of the present invention first obtains the ambient light brightness of the environment where the terminal is currently located, determines the supplementary light brightness according to the ambient light brightness, and sets the brightness of the display screen and the supplementary light according to the supplementary light brightness. switch to obtain the brightness setting information of the display screen and the switch setting information of the fill light, and perform fill light according to the brightness setting information of the display screen and the switch setting information of the fill light; , automatically compensates the ambient light, and can automatically adjust the brightness of the supplementary light according to the brightness of the ambient light, which has good flexibility.

Embodiment two,

In this embodiment, on the basis of Embodiment 1, further description will be made on the photo supplement light method of the present invention, which can be applied to mobile terminals with a camera function.

Please refer to FIG. 2. FIG. 2 is a schematic flow chart of a photo supplementary light method provided in Embodiment 2 of the present invention. The photo supplementary light method of this embodiment includes:

In step S201, the mobile terminal determines whether the currently used camera is a front camera, and if so, executes step S202.

In the embodiment of the present invention, the user performs automatic light supplement when taking a selfie, so it is necessary to determine whether the currently used camera is a front camera. Exemplarily, the mobile terminal in this embodiment may specifically be a terminal device equipped with a camera and a display screen, such as a mobile phone, a tablet computer, and a digital camera. The front camera in this embodiment may specifically be a front camera fixed on the front of the mobile terminal (on the same side as the screen), or a rotatable camera whose current position is on the front of the mobile terminal.

In step S202, the mobile terminal acquires the ambient light brightness of the environment where the terminal is currently located.

Specifically, the trigger for obtaining the brightness of the ambient light here can be triggered by a trigger command input by the user as a trigger condition for obtaining the brightness of the ambient light. For example, the user turns on the supplementary light function in the terminal. Optionally, the trigger for obtaining the brightness of the ambient light It can also be automatically triggered for the terminal, for example, when the terminal enters the camera interface, the ambient light brightness of the current environment is automatically obtained.

Exemplarily, the ambient light sensor configured in the mobile terminal or other devices integrated with the ambient light brightness detection function (such as a color temperature sensor, etc.) can be used to detect the ambient light brightness in real time, so as to provide reference data for determining the supplementary light brightness.

In step S203, the mobile terminal judges whether the brightness of the ambient light is lower than a preset brightness threshold for photographing, and if so, executes step S204.

Among them, the preset photo brightness threshold can be set by default by the system. For example, the designer can use research and experiments to determine the corresponding photo brightness when the shooting effect is better in the case of screen fill light, and determine the photo brightness as the preset The camera brightness threshold, in the actual use process of the user, when the terminal needs to supplement light, it can directly call the preset camera brightness threshold to determine the brightness of the supplement light.

Exemplarily, if the current ambient light brightness is lower than the preset photographing brightness threshold, it means that the current environment is dark, and the shooting environment needs to be brightened by supplementary lighting to improve the shooting effect, so a screen supplementary lighting event can be triggered at this time.

Step S204, the mobile terminal obtains the difference between the preset photographing brightness threshold and the ambient light brightness, and determines that the difference is the supplementary light brightness.

Exemplarily, the brightness of the screen supplementary light is determined according to the difference between the preset photographing brightness threshold and the current ambient light brightness. For example, fill-in light brightness=preset photographing brightness threshold-current ambient light brightness.

In other embodiments, the supplementary light brightness can also be obtained by transforming the difference between the preset photographing brightness threshold and the current ambient light brightness. For example, if the difference is A, the screen supplementary light brightness can be kA, Where k is the transformation coefficient, which can be any positive number, such as 1.5 or 2.

Step S205, the mobile terminal sets the brightness of the display screen and the switch of the fill light according to the brightness of the fill light, so as to obtain the brightness setting information of the display screen and the switch setting information of the fill light.

Exemplarily, two thresholds can be set to determine a specific supplementary light scheme, such as setting two brightness thresholds M and N, where M is greater than N, and the supplementary light intensity is X, if X>M, then use the display screen and Fill light for fill light; if N<X≤M, only fill light is used for fill light; if X≤N, only display screen is used for fill light.

Wherein, the step of setting the brightness of the display screen may specifically include:

Calculate the preset screen brightness according to the fill light brightness;

The preset screen brightness is used as the brightness setting information of the display screen.

For example, if the brightness of the supplementary light obtained is 1500nits, and the brightness of the supplementary light can be 1000nits, the above M can be set to the brightness value of the supplementary light, which is 1000nits. At this time, X>M, then the brightness of the display = 1500nits- 1000nits, that is, 500nits, so the brightness setting information of the display screen is 500nits at this time, and the switch setting information of the fill light is on.

Step S206, the mobile terminal performs supplementary light according to the brightness setting information of the display screen and the switch setting information of the supplementary light.

In the embodiment of the present invention, the light emitted by the display screen and the supplementary light can illuminate the subject including the user's face to increase the brightness of the subject, thereby realizing supplementary light. Wherein, the display brightness of the screen can be controlled by adjusting the current, so that the screen can be supplemented with the determined preset screen brightness.

As can be seen from the above, the photo supplementary light method provided by the embodiment of the present invention first judges whether the camera currently used by the mobile terminal is a front camera, and if so, obtains the ambient light brightness of the environment where the terminal is currently located, and judges whether the ambient light brightness is less than The preset photographing brightness threshold, if it is less than, obtain the difference between the preset photographing brightness threshold and the ambient light brightness, determine the difference as the fill light brightness, set the brightness of the display screen and the switch of the fill light according to the fill light brightness, and After obtaining the brightness setting information of the display screen and the switch setting information of the fill light, the mobile terminal performs fill light according to the brightness setting information of the display screen and the switch setting information of the fill light; The ambient light is automatically compensated, and the brightness of the supplementary light can be automatically adjusted according to the brightness of the ambient light, which has good flexibility. On the other hand, this solution also has the advantages of simple operation and low cost.

Embodiment three,

In order to better implement the photo supplement light method provided by the embodiment of the present invention, the present invention also provides a device based on the above-mentioned supplement light method. The device can be integrated in a terminal, and the terminal can be a mobile device (such as a smart phone, Tablet PC) and other electronic devices with a camera function, where the meanings of the nouns are the same as in the above-mentioned supplementary light method, and for specific implementation details, please refer to the description in the method embodiments.

Please refer to FIG. 3. FIG. 3 is a schematic structural diagram of a photo supplementary light device provided by Embodiment 3 of the present invention. The device 30 includes: an ambient light brightness acquisition module 301, a supplementary light brightness determination module 302, a setting module 303 and a supplementary light module 304;

The ambient light brightness acquisition module 301 is configured to acquire the ambient light brightness of the environment where the terminal is currently located;

The supplementary light brightness determining module 302 is configured to determine the supplementary light brightness according to the ambient light brightness;

The setting module 303 is used to set the brightness of the display screen and the switch of the supplementary light according to the brightness of the supplementary light, so as to obtain the brightness setting information of the display screen and the switch setting information of the supplementary light;

The supplementary light module 304 is configured to perform supplementary light according to the brightness setting information of the display screen and the switch setting information of the supplementary light lamp.

Further, as shown in FIG. 4 , in the embodiment of the present invention, the above-mentioned filling light brightness determining module 302 may specifically include: a judging submodule 3021 , an acquiring submodule 3022 and a determining submodule 3023 ;

The judging sub-module 3021 is used to judge whether the brightness of the ambient light is less than a preset brightness threshold for photographing;

The acquiring submodule 3022 is configured to acquire the difference between the preset photographing brightness threshold and the ambient light brightness when the judging submodule 3021 judges yes;

The determining sub-module 3023 is configured to determine the difference value as the fill light brightness.

Wherein, the above-mentioned setting module 303 is specifically configured to set the brightness of the display screen and set the switch of the supplementary light to on when the brightness of the supplementary light is greater than the first brightness threshold;

When the brightness of the supplementary light is not greater than the first brightness threshold and greater than the second brightness threshold, the switch of the supplementary light is set to on;

When the brightness of the supplementary light is not greater than the second brightness threshold, the brightness of the display screen is set, and the switch of the supplementary light is set to off.

Preferably, the device provided by the embodiment of the present invention may further include: a judging module 305;

The judging module 305 is used to determine whether the currently used camera is a front camera before the ambient light brightness acquisition module 301 acquires the ambient light brightness of the terminal's current environment, and if so, the ambient light brightness acquisition module 301 acquires the The ambient light brightness of the environment where the terminal is currently located.

As can be seen from the above, in the photographing supplementary light method provided by the embodiment of the present invention, first, the ambient light brightness acquisition module 301 acquires the ambient light brightness of the environment where the terminal is currently located, and the supplementary light brightness determination module 302 determines the supplementary light brightness according to the ambient light brightness, and sets Module 303 sets the brightness of the display screen and the switch of the fill light according to the brightness of the fill light to obtain the brightness setting information of the display screen and the switch setting information of the fill light. The switch setting information of the light is used to supplement the light; this solution can automatically compensate the ambient light when the light taken by the user is weak, and can automatically adjust the brightness of the supplementary light according to the brightness of the ambient light, which has good flexibility.

Embodiment four,

In addition, an embodiment of the present invention also provides a terminal. As shown in FIG. one or more programs, wherein the one or more programs are stored in the memory and configured to be executed by the one or more processors, the one or more programs comprising instructions to:

Obtain the ambient light brightness of the environment where the terminal is currently located;

determining the brightness of the supplementary light according to the brightness of the ambient light;

Setting the brightness of the display screen and the switch of the fill light according to the brightness of the fill light to obtain the brightness setting information of the display screen and the switch setting information of the fill light;

The supplementary light is performed according to the brightness setting information of the display screen and the switch setting information of the supplementary light.

The touch display 401 can be used to display information input by or provided to the user and various graphical user interfaces of the terminal. These graphical user interfaces can be composed of graphics, text, icons, videos and any combination thereof.

The storage 402 can be used to store software programs and modules, and the processor 403 executes various functional applications and data processing by running the software programs and modules stored in the storage 402 . The memory 402 can mainly include a program storage area and a data storage area, wherein the program storage area can store an operating system, at least one application program required by a function (such as a sound playback function, an image playback function, etc.); Data created by the use of the terminal (such as audio data, phonebook, etc.) and the like.

The processor 403 is the control center of the terminal. It uses various interfaces and lines to connect various parts of the entire mobile phone. By running or executing software programs and/or modules stored in the memory 402, and calling data stored in the memory 402, execution Various functions and processing data of the terminal, so as to monitor the mobile phone as a whole.

The light sensor 404 may be connected to the processor 403, and the switch is controlled by the processor. For example, the ambient light is collected through the built-in photodiode, and at the same time, the light energy is converted into electrical energy to form a certain current, which is then amplified by the amplifier, and the amplified current forms a voltage at both ends of the resistor on the circuit. Lights with different brightness will have different currents, so as to output different voltage values, and the brightness of the ambient light can be reflected by obtaining the voltage value.

The terminal also includes a power supply (such as a battery) for supplying power to various components. Preferably, the power supply can be logically connected to the processor 403 through the power management system, so that functions such as charging, discharging, and power consumption management can be implemented through the power management system. The power supply may also include one or more DC or AC power supplies, recharging systems, power failure detection circuits, power converters or inverters, power status indicators, and any other components.

The terminal provided by the embodiment of the present invention includes the photo supplement light device provided by the embodiment of the present invention, and has the same function and beneficial effect.

During specific implementation, each of the above modules may be implemented as an independent entity, or may be combined arbitrarily as the same or several entities. For the specific implementation of each of the above modules, please refer to the previous method embodiments, which will not be repeated here.

It should be noted that those skilled in the art can understand that all or part of the steps in the various methods of the above embodiments can be completed by instructing related hardware through a program, and the program can be stored in a computer-readable storage medium, such as It is stored in the memory of the terminal and executed by at least one processor in the terminal, and the execution process may include the flow of the embodiment of the information publishing method. Wherein, the storage medium may include: a read only memory (ROM, Read Only Memory), a random access memory (RAM, Random Access Memory), a magnetic disk or an optical disk, and the like.

The method, device and terminal for supplementing light for photographing provided by the embodiments of the present invention have been introduced in detail above, and its functional modules can be integrated into one processing chip, or each module can exist separately physically, or it can be two or two The above modules are integrated in one module. The above-mentioned integrated modules can be implemented in the form of hardware or in the form of software function modules. In this paper, specific examples have been used to illustrate the principle and implementation of the present invention. The description of the above embodiments is only used to help understand the method of the present invention and its core idea; meanwhile, for those skilled in the art, according to the present invention Thoughts, specific implementation methods and scope of application all have changes. In summary, the contents of this specification should not be construed as limiting the present invention.

Claims (10)

1. a light compensation method of taking pictures, it is characterised in that comprise the following steps:

Obtain terminal and be presently in the environmental light brightness of environment；

Light filling brightness is determined according to described environmental light brightness；

The brightness of display screen and the switch of light compensating lamp are set according to described light filling brightness, to obtain the brightness setting of described display screen Information and the switch setting information of described light compensating lamp；

Brightness configuration information and the switch setting information of described light compensating lamp according to described display screen carry out light filling.

2. light compensation method as claimed in claim 1, it is characterised in that described determine light filling brightness according to described environmental light brightness Step specifically include:

Judge that whether described environmental light brightness is less than presetting luminance threshold of taking pictures；

The most then obtain the described difference presetting take pictures luminance threshold and described environmental light brightness；

Determine that described difference is light filling brightness.

3. light compensation method as claimed in claim 1, it is characterised in that described the bright of display screen is set according to described light filling brightness Degree and the switch of light compensating lamp, with the step of the switch setting information of the brightness configuration information and described light compensating lamp that obtain described display screen Suddenly specifically include:

If described light filling brightness is more than the first luminance threshold, then the brightness of described display screen, and opening described light compensating lamp are set Pass is set on；

If described light filling brightness is not more than described first luminance threshold, and more than the second luminance threshold, then by described light compensating lamp Switch is set on；

If described light filling brightness is not more than described second luminance threshold, then the brightness of described display screen is set, and by described light filling The switch of lamp is set to off.

4. light compensation method as claimed in claim 3, it is characterised in that the step of the described brightness arranging described display screen is concrete Including；

According to presetting screen intensity described in described light filling brightness calculation；

Using described default screen intensity as the brightness configuration information of display screen.

5. light compensation method as claimed in claim 1, it is characterised in that be presently in the ambient light of environment in described acquisition terminal Before the step of brightness, described method also includes:

Judge whether currently used photographic head is front-facing camera；

The most then perform to obtain the step of the environmental light brightness that terminal is presently in environment.

6. a light compensating apparatus of taking pictures, it is characterised in that including: environmental light brightness acquisition module, light filling brightness determines module, if Put module and supplementary lighting module；

Described environmental light brightness acquisition module, is presently in the environmental light brightness of environment for obtaining terminal；

Described light filling brightness determines module, for determining light filling brightness according to described environmental light brightness；

Described module is set, for arranging the brightness of display screen and the switch of light compensating lamp according to described light filling brightness, to obtain State brightness configuration information and the switch setting information of described light compensating lamp of display screen；

Described supplementary lighting module, for entering according to the brightness configuration information of described display screen and the switch setting information of described light compensating lamp Row light filling.

7. light compensating apparatus as claimed in claim 6, it is characterised in that described light filling brightness determines that module specifically includes: judge Submodule, obtain submodule and determine submodule；

Described judgement submodule, is used for judging that whether described environmental light brightness is less than presetting luminance threshold of taking pictures；

Described acquisition submodule, for when described judgement submodule is judged as YES, obtain described preset take pictures luminance threshold with The difference of described environmental light brightness；

Described determine submodule, be used for determining that described difference is light filling brightness.

8. light compensating apparatus as claimed in claim 6, it is characterised in that

Described module is set, specifically for when described light filling brightness is more than the first luminance threshold, arranging the bright of described display screen Degree, and the switch of described light compensating lamp is set on；

When described light filling brightness is not more than described first luminance threshold, and during more than the second luminance threshold, by described light compensating lamp Switch is set on；

When described light filling brightness is not more than described second luminance threshold, the brightness of described display screen is set, and by described light filling The switch of lamp is set to off.

9. light compensating apparatus as claimed in claim 6, it is characterised in that described device also includes: judge module；

Described judge module, is presently in the environmental light brightness of environment for obtaining terminal at described environmental light brightness acquisition module Before, it is judged that whether currently used photographic head is front-facing camera, the most then obtained by described environmental light brightness acquisition module Terminal is presently in the environmental light brightness of environment.

10. a terminal, it is characterised in that including: touch display, bin, one or more processor and one or Multiple programs, wherein said one or more programs are stored in described memorizer and are configured to by the one or more Processor performs, and the one or more program includes the instruction operated as follows:

Obtain terminal and be presently in the environmental light brightness of environment；

Light filling brightness is determined according to described environmental light brightness；

The brightness of display screen and the switch of light compensating lamp are set according to described light filling brightness, to obtain the brightness setting of described display screen Information and the switch setting information of described light compensating lamp；

Brightness configuration information and the switch setting information of described light compensating lamp according to described display screen carry out light filling.