CN107995437A - Photograph taking method for polishing and mobile terminal - Google Patents

Photograph taking method for polishing and mobile terminal Download PDF

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Publication number
CN107995437A
CN107995437A CN201711402921.0A CN201711402921A CN107995437A CN 107995437 A CN107995437 A CN 107995437A CN 201711402921 A CN201711402921 A CN 201711402921A CN 107995437 A CN107995437 A CN 107995437A
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CN
China
Prior art keywords
polishing
environmental light
light brightness
photograph taking
flashlight
Prior art date
Application number
CN201711402921.0A
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Chinese (zh)
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CN107995437B (en
Inventor
孙梦婷
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努比亚技术有限公司
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Priority to CN201711402921.0A priority Critical patent/CN107995437B/en
Publication of CN107995437A publication Critical patent/CN107995437A/en
Application granted granted Critical
Publication of CN107995437B publication Critical patent/CN107995437B/en

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    • 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
    • H04N5/2351Circuitry for evaluating the brightness variations of the object
    • 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

The invention discloses a kind of mobile terminal, it includes memory, processor and the photograph taking polishing program that is stored on the memory and can run on the processor, photograph taking polishing program and realizes following steps when being executed by processor:When detecting shooting instruction, environmental light brightness is detected, judges whether the environmental light brightness is less than predetermined luminance threshold value, if the determination result is YES, then open polishing function to increase environmental light brightness.The photo picture shot after environmental light brightness enhancing is brighter, apparent, and without using flash lamp after environmental light brightness enhancing, be not in white balance is not normal, main body is over-exposed, surrounding is dark, it is twinkling and situations such as influence facial expression, solve existing mobile terminal photograph taking ambient light intensity is low or the bad technical problem of effect of taking pictures in the case of using flash lamp.The present invention also provides a kind of photograph taking method for polishing and computer-readable recording medium.

Description

Photograph taking method for polishing and mobile terminal

Technical field

The present invention relates to technical field of mobile terminals, more particularly to a kind of photograph taking method for polishing and mobile terminal.

Background technology

The portability of mobile phone make it that its usage scenario is more and more extensive, simultaneously because its portability causes the work(of taking pictures of mobile phone The opposite camera of energy is more popular.However, user under conditions of surrounding environment is more dim when being taken pictures or under backlight The photo picture that can all occur taking when taking pictures is dark, unintelligible etc..Taken pictures in this case using flash lamp, the people being taken Or object is easy to the bad effects such as white balance is not normal, main body is over-exposed, surrounding is dark occur, and shoot portrait or self-timer When can also dazzle, it is difficult to take satisfied facial expression.

Therefore, it is necessary to a kind of photograph taking method for polishing and mobile terminal are provided to solve above-mentioned technical problem.

The content of the invention

It is a primary object of the present invention to propose a kind of photograph taking method for polishing and mobile terminal, it is intended to solve existing Mobile terminal photograph taking is ambient light intensity is low or the bad technical problem of effect of taking pictures in the case of using flash lamp.

First, to achieve the above object, the present invention provides a kind of mobile terminal, and the mobile terminal includes memory, place Reason device and the photograph taking polishing program that is stored on the memory and can run on the processor, the photograph taking Polishing program realizes following steps when being performed by the processor:

When detecting shooting instruction, environmental light brightness is detected;

Judge whether the environmental light brightness is less than predetermined luminance threshold value;

If the determination result is YES, then polishing function is opened to increase environmental light brightness.

More preferably, after the step of unlatching polishing function is to increase environmental light brightness, the processor is additionally operable to hold The row photograph taking polishing program, to realize following steps:

The shooting instruction exit or after the completion of, the processor closes the polishing function.

Alternatively, the polishing function is performed by secondary screen, described to open polishing function to increase the step of environmental light brightness After rapid, the processor is additionally operable to perform the photograph taking polishing program, to realize following steps:

Adjust the secondary screen tone and/or brightness with the photochromic tune of adjusting ambient and/or ambient light intensity.

Alternatively, the polishing function is performed by flashlight, described to open polishing function to increase the step of environmental light brightness Before rapid, the processor is additionally operable to perform the photograph taking polishing program, to realize following steps:

It is to be performed by front camera or performed by rear camera to judge the shooting instruction;

If judging, the shooting instruction is performed by the front camera, opens preposition flashlight to increase environment bright Degree;

If judging, the shooting instruction is performed by the rear camera, opens postposition flashlight to increase environment bright Degree.

Alternatively, the polishing function is performed by flashlight, described to open polishing function to increase the step of environmental light brightness After rapid, the processor is additionally operable to perform the photograph taking polishing program, to realize following steps:

The luminous intensity of the flashlight is adjusted with adjusting ambient luminous intensity.

To achieve the above object, the present invention also provides a kind of photograph taking method for polishing, applied to mobile terminal, the photograph Piece shooting method for polishing comprises the following steps:

When detecting shooting instruction, environmental light brightness is detected;

Judge whether the environmental light brightness is less than predetermined luminance threshold value;

If the determination result is YES, then polishing function is opened to increase environmental light brightness.

More preferably, further included after the step of unlatching polishing function is to increase environmental light brightness:The shooting instruction Exit or after the completion of, close the polishing function.

Alternatively, the polishing function is performed by secondary screen, described to open polishing function to increase the step of environmental light brightness Further included after rapid:Adjust the secondary screen tone and/or brightness with the photochromic tune of adjusting ambient and/or ambient light intensity.

Alternatively, the polishing function is performed by flashlight, described to open polishing function to increase the step of environmental light brightness Further included before rapid:

It is to be performed by front camera or performed by rear camera to judge the shooting instruction;

If judging, the shooting instruction is performed by the front camera, opens preposition flashlight to increase environment bright Degree;

If judging, the shooting instruction is performed by the rear camera, opens postposition flashlight to increase environment bright Degree;

Further included after the step of unlatching polishing function is to increase environmental light brightness:

The luminous intensity of the flashlight is adjusted with adjusting ambient luminous intensity;

Switch the unlatching of the preposition flashlight and the postposition flashlight.

In addition, to achieve the above object, it is described computer-readable the present invention also provides a kind of computer-readable recording medium Photograph taking polishing program is stored with storage medium, as above institute is realized when the photograph taking polishing program is executed by processor The step of photograph taking method for polishing stated.

Compared to the prior art, photograph taking method for polishing proposed by the invention, mobile terminal and computer-readable deposit Storage media, when detecting shooting instruction, detects environmental light brightness, judges whether the environmental light brightness is less than predetermined luminance threshold Value, if the determination result is YES, then opens polishing function to increase environmental light brightness.The photo shot after environmental light brightness enhancing Picture is brighter, apparent, and without using flash lamp after environmental light brightness enhancing, is not in that white balance is not normal, main body exposure Excessively, around it is dark, twinkling and situations such as influence facial expression, solve existing mobile terminal photograph taking in environmental light intensity Spend the low or bad technical problem of effect of taking pictures in the case of using flash lamp.

Brief description of the drawings

Fig. 1 is the hardware architecture diagram for realizing each one optional mobile terminal of embodiment of the present invention;

Fig. 2 is a kind of communications network system Organization Chart provided in an embodiment of the present invention;

Fig. 3 is the high-level schematic functional block diagram of photograph taking polishing program first embodiment of the present invention;

Fig. 4 is the high-level schematic functional block diagram of photograph taking polishing program second embodiment of the present invention;

Fig. 5 is the high-level schematic functional block diagram of photograph taking polishing program 3rd embodiment of the present invention;

Fig. 6 is the high-level schematic functional block diagram of photograph taking polishing program fourth embodiment of the present invention;

Fig. 7 is the implementation process diagram of photograph taking method for polishing first embodiment of the present invention;

Fig. 8 is the implementation process diagram of photograph taking method for polishing second embodiment of the present invention;

Fig. 9 is the implementation process diagram of photograph taking method for polishing 3rd embodiment of the present invention;

Figure 10 is the implementation process diagram of photograph taking method for polishing fourth embodiment of the present invention.

Reference numeral:

The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.

Embodiment

It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.

In follow-up description, the suffix using such as " module ", " component " or " unit " for representing element is only Be conducive to the explanation of the present invention, itself there is no a specific meaning.Therefore, " module ", " component " or " unit " can mix Ground uses.

Terminal can be implemented in a variety of manners.For example, terminal described in the present invention can include such as mobile phone, tablet Computer, laptop, palm PC, personal digital assistant (Personal Digital Assistant, PDA), portable Media player (Portable Media Player, PMP), guider, wearable device, Intelligent bracelet, pedometer etc. move Dynamic terminal, and the fixed terminal such as numeral TV, desktop computer.

It will be illustrated in subsequent descriptions by taking mobile terminal as an example, it will be appreciated by those skilled in the art that except special Outside element for moving purpose, construction according to the embodiment of the present invention can also apply to the terminal of fixed type.

Referring to Fig. 1, its hardware architecture diagram for a kind of mobile terminal of each embodiment of the realization present invention, the shifting Dynamic terminal 100 can include:RF (Radio Frequency, radio frequency) unit 101, WiFi module 102, audio output unit 103rd, A/V (audio/video) input unit 104, sensor 105, display unit 106, user input unit 107, interface unit 108th, the component such as memory 109, processor 110 and power supply 111.It will be understood by those skilled in the art that shown in Fig. 1 Mobile terminal structure does not form the restriction to mobile terminal, and mobile terminal can be included than illustrating more or fewer components, Either combine some components or different components arrangement.

The all parts of mobile terminal are specifically introduced with reference to Fig. 1:

Radio frequency unit 101 can be used for receiving and sending messages or communication process in, the reception and transmission of signal, specifically, by base station Downlink information receive after, handled to processor 110;In addition, by the data sending of uplink to base station.In general, radio frequency unit 101 Including but not limited to antenna, at least one amplifier, transceiver, coupler, low-noise amplifier, duplexer etc..In addition, penetrate Frequency unit 101 can also be communicated by wireless communication with network and other equipment.Above-mentioned wireless communication can use any communication Standard or agreement, include but not limited to GSM (Global System of Mobile communication, global system for mobile telecommunications System), GPRS (General Packet Radio Service, general packet radio service), CDMA2000 (Code Division Multiple Access 2000, CDMA 2000), WCDMA (Wideband Code Division Multiple Access, wideband code division multiple access), TD-SCDMA (Time Division-Synchronous Code Division Multiple Access, TD SDMA), FDD-LTE (Frequency Division Duplexing-Long Term Evolution, frequency division duplex Long Term Evolution) and TDD-LTE (Time Division Duplexing-Long Term Evolution, time division duplex Long Term Evolution) etc..

WiFi belongs to short range wireless transmission technology, and mobile terminal can help user to receive and dispatch electricity by WiFi module 102 Sub- mail, browse webpage and access streaming video etc., it has provided wireless broadband internet to the user and has accessed.Although Fig. 1 shows Go out WiFi module 102, but it is understood that, it is simultaneously not belonging to must be configured into for mobile terminal, completely can be according to need To be omitted in the essential scope for do not change invention.

Audio output unit 103 can be in call signal reception pattern, call mode, record mould in mobile terminal 100 Formula, speech recognition mode, broadcast reception mode when under isotype, by radio frequency unit 101 or WiFi module 102 it is receiving or It is sound that the voice data stored in memory 109, which is converted into audio signal and exports,.Moreover, audio output unit 103 The relevant audio output of specific function performed with mobile terminal 100 can also be provided (for example, call signal receives sound, disappears Breath receives sound etc.).Audio output unit 103 can include loudspeaker, buzzer etc..

A/V input units 104 are used to receive audio or video signal.A/V input units 104 can include graphics processor (Graphics Processing Unit, GPU) 1041 and microphone 1042, graphics processor 1041 is in video acquisition mode Or the static images or the view data of video obtained in image capture mode by image capture apparatus (such as camera) carry out Reason.Picture frame after processing may be displayed on display unit 106.Picture frame after the processing of graphics processor 1041 can be deposited Storage is transmitted in memory 109 (or other storage mediums) or via radio frequency unit 101 or WiFi module 102.Mike Wind 1042 can connect in telephone calling model, logging mode, speech recognition mode etc. operational mode via microphone 1042 Quiet down sound (voice data), and can be voice data by such acoustic processing.Audio (voice) data after processing can To be converted to the form output that mobile communication base station can be sent to via radio frequency unit 101 in the case of telephone calling model. Microphone 1042 can implement various types of noises and eliminate (or suppression) algorithm to eliminate (or suppression) in reception and send sound The noise produced during frequency signal or interference.

Mobile terminal 100 further includes at least one sensor 105, such as optical sensor, motion sensor and other biographies Sensor.Specifically, optical sensor includes ambient light sensor and proximity sensor, wherein, ambient light sensor can be according to environment The light and shade of light adjusts the brightness of display panel 1061, and proximity sensor can close when mobile terminal 100 is moved in one's ear Display panel 1061 and/or backlight.As one kind of motion sensor, accelerometer sensor can detect in all directions (general For three axis) size of acceleration, size and the direction of gravity are can detect that when static, the application available for identification mobile phone posture (such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, percussion) etc.; The fingerprint sensor that can also configure as mobile phone, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer, The other sensors such as hygrometer, thermometer, infrared ray sensor, details are not described herein.

Display unit 106 is used for the information for showing by information input by user or being supplied to user.Display unit 106 can wrap Display panel 1061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode can be used Forms such as (Organic Light-Emitting Diode, OLED) configures display panel 1061.

User input unit 107 can be used for the numeral or character information for receiving input, and produce the use with mobile terminal The key signals input that family is set and function control is related.Specifically, user input unit 107 may include contact panel 1071 with And other input equipments 1072.Contact panel 1071, also referred to as touch-screen, collect user on it or neighbouring touch operation (for example user uses any suitable objects or annex such as finger, stylus on contact panel 1071 or in contact panel 1071 Neighbouring operation), and corresponding attachment device is driven according to formula set in advance.Contact panel 1071 may include touch detection Two parts of device and touch controller.Wherein, the touch orientation of touch detecting apparatus detection user, and detect touch operation band The signal come, transmits a signal to touch controller;Touch controller receives touch information from touch detecting apparatus, and by it Contact coordinate is converted into, then gives processor 110, and the order that processor 110 is sent can be received and performed.In addition, can To realize contact panel 1071 using polytypes such as resistance-type, condenser type, infrared ray and surface acoustic waves.Except contact panel 1071, user input unit 107 can also include other input equipments 1072.Specifically, other input equipments 1072 can wrap Include but be not limited to physical keyboard, in function key (such as volume control button, switch key etc.), trace ball, mouse, operation lever etc. One or more, do not limit herein specifically.

Further, contact panel 1071 can cover display panel 1061, when contact panel 1071 detect on it or After neighbouring touch operation, processor 110 is sent to determine the type of touch event, is followed by subsequent processing device 110 according to touch thing The type of part provides corresponding visual output on display panel 1061.Although in Fig. 1, contact panel 1071 and display panel 1061 be the component independent as two to realize the function that outputs and inputs of mobile terminal, but in certain embodiments, can The function that outputs and inputs of mobile terminal is realized so that contact panel 1071 and display panel 1061 is integrated, is not done herein specifically Limit.

Interface unit 108 is connected the interface that can pass through as at least one external device (ED) with mobile terminal 100.For example, External device (ED) can include wired or wireless head-band earphone port, external power supply (or battery charger) port, wired or nothing Line data port, memory card port, the port for connecting the device with identification module, audio input/output (I/O) end Mouth, video i/o port, ear port etc..Interface unit 108 can be used for receiving the input from external device (ED) (for example, number It is believed that breath, electric power etc.) and the input received is transferred to one or more elements in mobile terminal 100 or can be with For transmitting data between mobile terminal 100 and external device (ED).

Memory 109 can be used for storage software program and various data.Memory 109 can mainly include storing program area And storage data field, wherein, storing program area can storage program area, application program (such as the sound needed at least one function Sound playing function, image player function etc.) etc.;Storage data field can store according to mobile phone use created data (such as Voice data, phone directory etc.) etc..In addition, memory 109 can include high-speed random access memory, can also include non-easy The property lost memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.

Processor 110 is the control centre of mobile terminal, utilizes each of various interfaces and the whole mobile terminal of connection A part, by running or performing the software program and/or module that are stored in memory 109, and calls and is stored in storage Data in device 109, perform the various functions and processing data of mobile terminal, so as to carry out integral monitoring to mobile terminal.Place Reason device 110 may include one or more processing units;Preferably, processor 110 can integrate application processor and modulatedemodulate is mediated Device is managed, wherein, application processor mainly handles operating system, user interface and application program etc., and modem processor is main Handle wireless communication.It is understood that above-mentioned modem processor can not also be integrated into processor 110.

Mobile terminal 100 can also include the power supply 111 (such as battery) to all parts power supply, it is preferred that power supply 111 Can be logically contiguous by power-supply management system and processor 110, so as to realize management charging by power-supply management system, put The function such as electricity and power managed.

Although Fig. 1 is not shown, mobile terminal 100 can also be including bluetooth module etc., and details are not described herein.

For the ease of understanding the embodiment of the present invention, below to the communications network system that is based on of mobile terminal of the present invention into Row description.

Referring to Fig. 2, Fig. 2 is a kind of communications network system Organization Chart provided in an embodiment of the present invention, the communication network system Unite includes UE (User Equipment, the use for communicating connection successively for the LTE system of universal mobile communications technology, the LTE system Family equipment) 201, E-UTRAN (Evolved UMTS Terrestrial Radio Access Network, evolved UMTS lands Ground wireless access network) 202, EPC (Evolved Packet Core, evolved packet-based core networks) 203 and operator IP operation 204。

Specifically, UE201 can be above-mentioned terminal 100, and details are not described herein again.

E-UTRAN202 includes eNodeB2021 and other eNodeB2022 etc..Wherein, eNodeB2021 can be by returning Journey (backhaul) (such as X2 interface) is connected with other eNodeB2022, and eNodeB2021 is connected to EPC203, ENodeB2021 can provide the access of UE201 to EPC203.

EPC203 can include MME (Mobility Management Entity, mobility management entity) 2031, HSS (Home Subscriber Server, home subscriber server) 2032, other MME2033, SGW (Serving Gate Way, Gateway) 2034, PGW (PDN Gate Way, grouped data network gateway) 2035 and PCRF (Policy and Charging Rules Function, policy and rate functional entity) 2036 etc..Wherein, MME2031 be processing UE201 and The control node of signaling between EPC203, there is provided carrying and connection management.HSS2032 is all to manage for providing some registers Such as the function of attaching position register (not shown) etc, and preserve some and used in relation to service features, data rate etc. The dedicated information in family.All customer data can be transmitted by SGW2034, and PGW2035 is with can providing the IP of UE201 Location is distributed and other functions, and PCRF2036 is strategy and the charging control strategic decision-making of business data flow and IP bearing resources Point, it selects and provides available strategy and charging control decision-making with charge execution function unit (not shown) for strategy.

IP operation 204 can include internet, Intranet, IMS (IP Multimedia Subsystem, IP multimedia System) or other IP operations etc..

Although above-mentioned be described by taking LTE system as an example, those skilled in the art it is to be understood that the present invention not only Suitable for LTE system, be readily applicable to other wireless communication systems, such as GSM, CDMA2000, WCDMA, TD-SCDMA with And following new network system etc., do not limit herein.

Based on above-mentioned 100 hardware configuration of mobile terminal and communications network system, each embodiment of the method for the present invention is proposed.

First, the present invention proposes a kind of mobile terminal, and the mobile terminal includes memory, processor and is stored in described On memory and the photograph taking polishing program 400 that can run on the processor.

As shown in figure 3, it is the high-level schematic functional block diagram of 400 first embodiment of photograph taking polishing program of the present invention.At this In embodiment, the photograph taking polishing program 400 can be divided into one or more modules, one or more of modules It is stored in the memory 109 of the mobile terminal 100, and (is the control in the present embodiment by one or more processors Device 110) it is performed, to complete the present invention.For example, in figure 3, the photograph taking polishing program 400 can be divided heterodyne Take the photograph module 401, judgment module 402 and lighting module 403.Module alleged by the present invention refers to that one kind can complete specific function A series of acquisition machine programmed instruction sections, than obtain machine program more suitable for describe software holding in the mobile terminal 100 Row process.The concrete function of just above-mentioned each function module 401-403 is described in detail below.Wherein:

The taking module 401, for when detecting shooting instruction, detecting environmental light brightness;Judge the ambient light Whether brightness is less than predetermined luminance threshold value;If the determination result is YES, then polishing function is opened to increase environmental light brightness.The present invention Mainly solve the problems, such as that photo picture of the existing mobile terminal in the case where ambient light intensity is bad is unsharp, and in ring Border is without using photograph taking method for polishing of the present invention in the case of becoming clear, and need to only be used in the case of ambient bright existing The common exposal model having (without polishing).Therefore, clapped to realize in common exposal model and the photo of the present invention Take the photograph between method for polishing and automatically switch, following steps can be performed when detecting shooting instruction:(1) environment bright is detected Degree;(2) judge whether the environmental light brightness is less than predetermined luminance threshold value;(3) if the determination result is YES, then polishing function is opened To increase environmental light brightness, if judging result is no, the step of common exposal model is taken pictures is performed.I.e. automatic root According to environmental light brightness it is determined whether to enable the corresponding polishing function of photograph taking method for polishing of the present invention, it is manual to which obviate user Switching, has provided more preferable user experience to the user.

The judgment module 402, for detecting environmental light brightness;Judge whether the environmental light brightness is less than predetermined luminance Threshold value;If the determination result is YES, then polishing function is opened to increase environmental light brightness, if judging result is no, described in execution The step of common exposal model is taken pictures.I.e. automatically according to environmental light brightness, it is determined whether to enable photograph taking polishing of the present invention The corresponding polishing function of method, which obviates user's manual switching, has provided more preferable user experience to the user.

The lighting module 403, opens the lighting module 403 to increase environmental light brightness, after environmental light brightness enhancing The photo picture shot is brighter, apparent, and is not in that white balance is lost without using flash lamp after environmental light brightness enhancing Often, main body is over-exposed, surrounding is dark, it is twinkling and situations such as influence facial expression, solve existing mobile terminal photo and clap Take the photograph ambient light intensity is low or the bad technical problem of effect of taking pictures in the case of using flash lamp.

By above-mentioned module 401-403, photograph taking polishing program of the present invention detects environment when detecting shooting instruction Brightness, judges whether the environmental light brightness is less than predetermined luminance threshold value, if the determination result is YES, then open polishing function with Increase environmental light brightness.The photo picture shot after environmental light brightness enhancing is brighter, apparent, and after environmental light brightness enhancing Be not in that white balance is not normal, main body is over-exposed, surrounding is dark, twinkling and influence facial expression etc. without using flash lamp Situation, it is low or take pictures effect not in the case of using flash lamp in ambient light intensity to solve existing mobile terminal photograph taking Good technical problem.

Further, the first embodiment based on the invention described above photograph taking polishing program 400, proposes photo of the present invention Shoot the second embodiment of polishing program 400.Please refer to Fig.4, Fig. 4 is implemented for photograph taking polishing program 400 second of the present invention The high-level schematic functional block diagram of example, compared with first embodiment, in the present embodiment, the lighting module of photograph taking polishing program 400 403 include secondary screen 4031, tone adjustment module 4032 and luminance adjustment module 4033.In the present embodiment, each function module Be described as follows:

The pair screen 4031, in order to meet consumer's difference demand for experience, can facilitate the operation of consumer, raising disappears There is dual-screen mobile terminal in experience interest of the person of expense when using intelligent mobile terminal, in the market, and dual-screen mobile terminal refers to Possess the intelligent mobile terminal of two screens at the same time.The double screen of mobile terminal includes main screen and secondary screen 4031.Mobile terminal Main screen and secondary screen 4031 be in folded state, the angle of main screen and pair screen 4031 can adjust between 0~180 degree.This In embodiment, secondary screen 4031 can show that an interface carries out polishing, which may be selected to be pure color.The shooting instruction can be by Front camera or rear camera perform, and front camera and the angle that rear camera is shot are different, and user can adjust The angle of secondary screen 4031 keeps basically identical to shooting angle, so as to increase the environmental light brightness of shooting photo.

The tone adjustment module 4032, to adjust the tone at the interface of the secondary screen 4031, makes interface present not Same tone, and then change the tone of ambient light, pair screen 4031 adjusting ambient light while environmental light brightness is increased Tone.Under default conditions, the tone of the pair screen 4031 is white.It is generally known that tone is the key character of color, it determines The basic feature of color essence is determined.Tone in object reflection light with which kind of wavelength dominance by being determined, different ripples The long sensation for producing different colours, such as in the Nature, is frequently seen such a phenomenon:The object of different colours is shrouded Among a piece of golden sunlight, or shrouded as a piece of fine gauze mist, among nattier blue moonlight;It is or charming by autumn Golden yellow shrouded;Or it is unified among the winter argenteous world.It is this on the object of different colours, shroud certain A kind of color, makes the object of different colours be all inclined to same color, such color phenomenon is exactly tone.Same object If under the irradiation of warm colour light, object will be unified in warm tones;If under the irradiation of cool colour light, object can be united again One in cool tone.When light carries certain specific color, whole object is just shrouded among this color.So The tone of secondary screen 4031 is adjusted by the tone adjustment module 4032, the photo picture of shooting can be made to shroud in this tone In, improve the experience of user.

The luminance adjustment module 4033, to adjust the brightness at the interface of the secondary screen 4031, so that adjusting ambient The size of brightness, user can be adjusted according to distance of shooting distance etc., to obtain i.e. clear and not overexposure photograph Piece.

By above-mentioned module 4031-4033, the lighting module of photograph taking polishing program proposed by the invention is shielded by pair Curtain 4031 performs, and secondary screen 4031 is foldable or rotation is to adapt to different shooting angle, opens the polishing work(of secondary screen 4031 It can increase environmental light brightness, the photo picture shot after environmental light brightness enhancing is brighter, apparent, and environmental light brightness increases Be not in that white balance is not normal, main body is over-exposed, surrounding is dark, twinkling and influence face table without using flash lamp after strong Situations such as feelings, solve existing mobile terminal photograph taking ambient light intensity is low or effect of taking pictures in the case of using flash lamp The bad technical problem of fruit.In addition, the hue and luminance of secondary screen 4031 can be adjusted as needed, make photo effect more Sample, adds the experience of user.

Further, the second embodiment based on the invention described above photograph taking polishing program 400, proposes photo of the present invention Shoot the 3rd embodiment of polishing program 400.Fig. 5 is refer to, Fig. 5 is implemented for photograph taking polishing program 400 the 3rd of the present invention The high-level schematic functional block diagram of example, compared with second embodiment, in the present embodiment, the lighting module of photograph taking polishing program 400 403 include flashlight 4035 and intensity adjustment module 4036.In the present embodiment, each function module is described as follows:

The flashlight 4035, at least one, the front end or rear end of mobile terminal are arranged at, some mobile terminals do not have Dedicated flashlight, can control the flash lamp continuous illumination taken pictures and plays the role of flashlight 4035, be all in the present invention Applicable.The setting choosing multiple mode of flashlight 4035, first way, the quantity of flashlight 4035 is one, by hand Torch 4035 is arranged on secondary screen 4031, and the angle of main screen and secondary screen 4031 can adjust between 0~180 degree.This implementation In example, the shooting instruction can be performed by front camera or rear camera, front camera and rear camera shooting Angle is different, and the angle of user's adjustable auxiliary screen 4031 keeps basically identical to the flashlight 4035 with shooting angle, The meeting continuous illumination of flashlight 4035 carries out polishing, so as to increase the environmental light brightness of shooting photo.The second way, flashlight 4035 quantity is two, and two flashlights 4035 are respectively arranged at the front end and rear end of secondary screen 4031, are arranged at front end Flashlight 4035 is preposition flashlight, and the flashlight 4035 for being arranged at rear end is postposition flashlight, if receive shooting instruction is Front camera, then open preposition flashlight to increase environmental light brightness, if receive shooting instruction is rear camera, opens Postposition flashlight is opened to increase environmental light brightness.It is worth noting that, front camera and preposition flashlight setting direction are basic Unanimously, the setting direction of rear camera and postposition flashlight is basically identical, and " preposition ", " postposition " do not have specific location herein Limitation, only represent direction uniformity.

The intensity adjustment module 4036, to adjust the luminous intensity of the flashlight 4035, so that adjusting ambient is bright The size of degree, user can be adjusted according to distance of shooting distance etc., to obtain i.e. clear and not overexposure photo.

Selectively, the lighting module 403 may also include handover module, when flashlight 4035 be arranged to two including When preposition flashlight and postposition flashlight, the handover module can realize the unlatching of switching preamplifier flashlight and postposition flashlight, Preferably experienced to user.

By above-mentioned module 4035-4036, the lighting module of photograph taking polishing program proposed by the invention is by flashlight Cylinder 4035 performs, and environmental light brightness can be increased by opening the polishing function of flashlight 4035, be shot after environmental light brightness enhancing Photo picture is brighter, apparent, and without using flash lamp after environmental light brightness enhancing, is not in that white balance is not normal, main body It is over-exposed, around it is dark, twinkling and situations such as influence facial expression, solve existing mobile terminal photograph taking in environment Luminous intensity is low or the bad technical problem of effect of taking pictures in the case of using flash lamp.In addition, the intensity of flashlight 4035 can root According to needing to be adjusted, make photo effect more diversified, add the experience of user.

Further, second embodiment and 3rd embodiment based on the invention described above photograph taking polishing program 400, the Two embodiments provide the situation that the polishing function of photograph taking polishing program 400 is performed by the interface of secondary screen 4031, and the 3rd Embodiment provides the situation that the polishing function of photograph taking polishing program 400 is performed by flashlight 4035, proposes that the present invention is shone The fourth embodiment of piece shooting polishing program 400.Fig. 6 is refer to, Fig. 6 is real for photograph taking polishing program 400 the 4th of the present invention The high-level schematic functional block diagram of example is applied, compared with second and third embodiment, in the present embodiment, the polishing of photograph taking polishing program 400 Module 403 had both included the secondary screen 4031 of second embodiment, and also the flashlight 4035 including 3rd embodiment, further includes a selection 4037 and one closedown module 4038 of module.In the present embodiment, each function module is described as follows:

The selecting module 4037, selects to be beaten using the interface or flashlight 4035 of secondary screen 4031 for user Light, selecting module 4037 can realize the switching of two kinds of polishing modes.

The closedown module 4038, selects to close or reopen above-mentioned lighting module 403 for user.

Further it is proposed that a kind of photograph taking method for polishing, which is applied to Fig. 1 to Fig. 2 Shown mobile terminal, the mobile terminal include memory and processor.

As shown in fig. 7, it is the implementing procedure figure of photograph taking method for polishing first embodiment of the present invention.In the present embodiment In, according to different demands, the execution sequence of the step in flow chart shown in Fig. 7 can change, and some steps can be omitted. The photograph taking method for polishing includes:

S701, when detecting shooting instruction, detects environmental light brightness;

S702, judges whether the environmental light brightness is less than predetermined luminance threshold value;

S703, if the determination result is YES, then opens polishing function to increase environmental light brightness;

S704, the shooting instruction exit or after the completion of, close the polishing function.

Further, based on above-mentioned first embodiment, the second embodiment of proposition photograph taking method for polishing of the present invention.Such as It is the implementing procedure figure of photograph taking method for polishing second embodiment of the present invention shown in Fig. 8.In the present embodiment, according to difference Demand, the execution sequence of the step in flow chart shown in Fig. 8 can change, and some steps can be omitted.The photo is clapped Taking the photograph method for polishing includes:

S801, when detecting shooting instruction, detects environmental light brightness;

S802, judges whether the environmental light brightness is less than predetermined luminance threshold value;

S803, if the determination result is YES, then opens the interface of secondary screen to increase environmental light brightness;

S804, the tone and/or brightness of the adjusting secondary screen are with the photochromic tune of adjusting ambient and/or ambient light intensity;

S805, the shooting instruction exit or after the completion of, close the polishing function.

Further, based on above-mentioned second embodiment, the 3rd embodiment of proposition photograph taking method for polishing of the present invention.Such as It is the implementing procedure figure of photograph taking method for polishing 3rd embodiment of the present invention shown in Fig. 9.In the present embodiment, according to difference Demand, the execution sequence of the step in flow chart shown in Fig. 9 can change, and some steps can be omitted.The photo is clapped Taking the photograph method for polishing includes:

S901, when detecting shooting instruction, detects environmental light brightness;

S902, judges whether the environmental light brightness is less than predetermined luminance threshold value;

S903, it is to be performed by front camera or performed by rear camera to judge the shooting instruction;

S904, if it is by front camera to judge that the environmental light brightness is less than predetermined luminance threshold value and the shooting instruction Perform, then open preposition flashlight to increase environmental light brightness;

S905, if it is by rear camera to judge that the environmental light brightness is less than predetermined luminance threshold value and the shooting instruction Perform, then open postposition flashlight to increase environmental light brightness;

S906, adjusts the luminous intensity of the flashlight with adjusting ambient luminous intensity;

S907, switches the unlatching of the preposition flashlight and the postposition flashlight;

S908, the shooting instruction exit or after the completion of, close the polishing function.

Further, based on second and third above-mentioned embodiment, propose that the 4th of photograph taking method for polishing of the present invention implements Example.As shown in Figure 10, it is the implementing procedure figure of photograph taking method for polishing fourth embodiment of the present invention.In the present embodiment, use Family can make choice the mode of polishing as needed, such as may be selected to carry out polishing using secondary screen, also may be selected to use flashlight Polishing is carried out, according to different demands, the execution sequence of the step in flow chart shown in Figure 10 can change, and some steps can To omit.In addition, to achieve the above object, it is described computer-readable the present invention also provides a kind of computer-readable recording medium Photograph taking polishing program is stored with storage medium, as above institute is realized when the photograph taking polishing program is executed by processor The step of photograph taking method for polishing stated.

Compared to the prior art, photograph taking method for polishing proposed by the invention, mobile terminal and computer-readable deposit Storage media, when detecting shooting instruction, detects environmental light brightness, judges whether the environmental light brightness is less than predetermined luminance threshold Value, if the determination result is YES, then opens polishing function to increase environmental light brightness.The photo shot after environmental light brightness enhancing Picture is brighter, apparent, and without using flash lamp after environmental light brightness enhancing, is not in that white balance is not normal, main body exposure Excessively, around it is dark, twinkling and situations such as influence facial expression, solve existing mobile terminal photograph taking in environmental light intensity Spend the low or bad technical problem of effect of taking pictures in the case of using flash lamp.

It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row His property includes, so that process, method, article or device including a series of elements not only include those key elements, and And other elements that are not explicitly listed are further included, or further include as this process, method, article or device institute inherently Key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including this Also there are other identical element in the process of key element, method, article or device.

The embodiments of the present invention are for illustration only, do not represent the quality of embodiment.

Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases The former is more preferably embodiment.Based on such understanding, technical scheme substantially in other words does the prior art Going out the part of contribution can be embodied in the form of software product, which is stored in a storage medium In (such as ROM/RAM, magnetic disc, CD), including some instructions are used so that a station terminal equipment (can be mobile phone, computer, takes Be engaged in device, air conditioner, or network equipment etc.) perform method described in each embodiment of the present invention.

It these are only the preferred embodiment of the present invention, be not intended to limit the scope of the invention, it is every to utilize this hair The equivalent structure or equivalent flow shift that bright specification and accompanying drawing content are made, is directly or indirectly used in other relevant skills Art field, is included within the scope of the present invention.

Claims (10)

1. a kind of mobile terminal, it is characterised in that the mobile terminal includes memory, processor and is stored in the memory Photograph taking polishing program that is upper and can running on the processor, the photograph taking polishing program are held by the processor Following steps are realized during row:
When detecting shooting instruction, environmental light brightness is detected;
Judge whether the environmental light brightness is less than predetermined luminance threshold value;
If the determination result is YES, then polishing function is opened to increase environmental light brightness.
2. mobile terminal as claimed in claim 1, it is characterised in that described to open polishing function to increase environmental light brightness After step, the processor is additionally operable to perform the photograph taking polishing program, to realize following steps:
The shooting instruction exit or after the completion of, the processor closes the polishing function.
3. mobile terminal as claimed in claim 1, it is characterised in that the polishing function is performed by secondary screen, the unlatching After the step of polishing function is to increase environmental light brightness, the processor is additionally operable to perform the photograph taking polishing program, To realize following steps:
Adjust the secondary screen tone and/or brightness with the photochromic tune of adjusting ambient and/or ambient light intensity.
4. the terminal moved as claimed in claim 1, it is characterised in that the polishing function is performed by flashlight, described to open Before opening the step of polishing function is to increase environmental light brightness, the processor is additionally operable to perform the photograph taking polishing journey Sequence, to realize following steps:
It is to be performed by front camera or performed by rear camera to judge the shooting instruction;
If judging, the shooting instruction is performed by the front camera, opens preposition flashlight to increase environmental light brightness;
If judging, the shooting instruction is performed by the rear camera, opens postposition flashlight to increase environmental light brightness.
5. the terminal moved as claimed in claim 1, it is characterised in that the polishing function is performed by flashlight, described to open After opening the step of polishing function is to increase environmental light brightness, the processor is additionally operable to perform the photograph taking polishing journey Sequence, to realize following steps:
The luminous intensity of the flashlight is adjusted with adjusting ambient luminous intensity.
6. a kind of photograph taking method for polishing, applied to mobile terminal, it is characterised in that the photograph taking method for polishing includes Following steps:
When detecting shooting instruction, environmental light brightness is detected;
Judge whether the environmental light brightness is less than predetermined luminance threshold value;
If the determination result is YES, then polishing function is opened to increase environmental light brightness.
7. photograph taking method for polishing as claimed in claim 6, it is characterised in that described to open polishing function to increase environment Further included after the step of brightness:The shooting instruction exit or after the completion of, close the polishing function.
8. photograph taking method for polishing as claimed in claim 6, it is characterised in that the polishing function is performed by secondary screen, Further included after the step of unlatching polishing function is to increase environmental light brightness:Adjust the tone and/or light of the secondary screen Brightness is with the photochromic tune of adjusting ambient and/or ambient light intensity.
9. photograph taking method for polishing as claimed in claim 6, it is characterised in that the polishing function is performed by flashlight, Further included before the step of unlatching polishing function is to increase environmental light brightness:
It is to be performed by front camera or performed by rear camera to judge the shooting instruction;
If judging, the shooting instruction is performed by the front camera, opens preposition flashlight to increase environmental light brightness;
If judging, the shooting instruction is performed by the rear camera, opens postposition flashlight to increase environmental light brightness;
Further included after the step of unlatching polishing function is to increase environmental light brightness:
The luminous intensity of the flashlight is adjusted with adjusting ambient luminous intensity;
Switch the unlatching of the preposition flashlight and the postposition flashlight.
10. a kind of computer-readable recording medium, it is characterised in that photo bat is stored with the computer-readable recording medium Polishing program is taken the photograph, is realized when the photograph taking polishing program is executed by processor as any one of claim 6 to 9 The step of photograph taking method for polishing.
CN201711402921.0A 2017-12-22 2017-12-22 Photo shooting and lighting method and mobile terminal CN107995437B (en)

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