CN109525782A - A kind of image pickup method, terminal and computer readable storage medium - Google Patents
A kind of image pickup method, terminal and computer readable storage medium Download PDFInfo
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- CN109525782A CN109525782A CN201811594252.6A CN201811594252A CN109525782A CN 109525782 A CN109525782 A CN 109525782A CN 201811594252 A CN201811594252 A CN 201811594252A CN 109525782 A CN109525782 A CN 109525782A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/80—Camera processing pipelines; Components thereof
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/71—Circuitry for evaluating the brightness variation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/73—Circuitry for compensating brightness variation in the scene by influencing the exposure time
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/265—Mixing
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Abstract
The invention discloses a kind of image pickup method, terminal and computer readable storage medium, this method is applied to the terminal including at least two flash lamps, and this method includes detecting whether the terminal currently shoots reference object；If so, obtaining the scene information where the reference object；The flash lamp is controlled according to the scene information to glisten in main sudden strain of a muscle shooting, obtain target image, when solving single flash fire of the configuration on existing smart machine, there are exposed dark, non-uniform situations for the photo shot, not the problem of not being able to satisfy the shooting demand of user, the invention also discloses a kind of terminal and computer readable storage mediums, by implementing above scheme, when realizing exposure shooting, the quality for improving shooting image, ensure that the experience sense and satisfaction of user.
Description
Technical field
The present invention relates to picture shooting technical fields, can more specifically to a kind of image pickup method, terminal and computer
Read storage medium.
Background technique
Being constantly progressive and develop with electronics and mechanics of communication, filming apparatus is applied more and more in people's daily life
Extensively, and on more and more smart machines it is equipped with filming apparatus, such as: the intelligence such as mobile phone, tablet computer, laptop
Filming apparatus can be equipped in equipment.In addition, current filming apparatus is largely equipped with flash lamp, it can by flash lamp
To improve the quality for shooting photo under low light environment.But when single flash fire of the configuration on existing smart machine, shooting
For obtained photo there are exposed dark, non-uniform situation is not able to satisfy the shooting demand of user.
Summary of the invention
The technical problem to be solved in the present invention is that when single flash fire of configuration on existing smart machine, shooting
Obtained photo is there are exposed dark, non-uniform situation, the problem of not being able to satisfy the shooting demand of user, for the technology
Problem provides a kind of image pickup method, terminal and computer readable storage medium.
In order to solve the above technical problems, the present invention provides a kind of image pickup method, applied to including at least two flash lamps
Terminal, the image pickup method include:
Detect whether the terminal currently shoots reference object；
If so, obtaining the scene information where the reference object；
The flash lamp is controlled according to the scene information to glisten in main sudden strain of a muscle shooting, obtains target image.
Optionally, the scene information includes photographed scene, described to be existed according to the scene information control flash lamp
When main sudden strain of a muscle before flash of light shooting, comprising:
Judge whether the photographed scene match with default photographed scene；
It glistens in main sudden strain of a muscle shooting if so, controlling the flash lamp according to the scene information.
Optionally, it is described control the flash lamp according to the scene information and glisten to shoot in main sudden strain of a muscle include:
According to the mapping table of the photographed scene and default photographed scene and flash lamp number, the shooting field is determined
The corresponding target number flash lamp of scape；
Control the target number flash fire shooting.
Optionally, the scene information further includes the brightness value of the photographed scene, described according to the scene information control
The flash lamp is made to glisten in main sudden strain of a muscle shooting, further includes:
According to the mapping table of the brightness value and predetermined luminance value and flash fire time, the brightness value is determined
The corresponding target glint time；
The target number flash fire shooting is controlled according to the target glint time.
Optionally, the flash lamp color of at least two flash lamp is different；The scene information further includes the shooting
The ambience color information of scene controls the flash lamp according to the scene information and glistens in main sudden strain of a muscle shooting, further includes:
The main flash lamp in target number flash lamp is determined according to the ambience color information；
It is shot by main control target number flash fire of the main flash lamp.
Optionally, the scene information further includes the brightness value of background where the reference object, described according to the field
Scape information controls the flash lamp and glistens in main sudden strain of a muscle shooting, and obtaining target image includes:
Judge whether the brightness value of the background is lower than predetermined luminance value；
The shooting if so, control at least two flash lamp glistens in turn, obtains target image.
Optionally, the control at least two flash lamp glistens shooting in turn, and obtaining target image includes:
When at least two flash lamp glistens in turn, control camera to same reference object be continuously shot to obtain to
Few two frames shoot image；
At least two frames shooting image is handled using Image Fusion, obtains target image.
Optionally, at least two flash lamp is located at different sides；The scene information further include the reference object with
The positional relationship of the camera of the terminal glistens in main sudden strain of a muscle according to the scene information control flash lamp and shoots packet
It includes:
According to the positional relationship, control is located at the flash lamp of the reference object preset direction while shooting of glistening；Institute
Stating preset direction includes left side, positive, in right side at least two directions.
Further, the present invention also provides a kind of terminal, the terminal includes processor, memory and communication bus；
The communication bus is for realizing the connection communication between the processor and the memory；
The processor is as described above to realize for executing one or more program stored in the memory
Step in image pickup method.
Further, the present invention also provides a kind of computer readable storage medium, the computer readable storage mediums
It is stored with one or more program, one or more of programs can be executed by one or more processor, to realize
Step in image pickup method as described above.
Beneficial effect
The present invention provides a kind of image pickup method, terminal and computer readable storage medium, on existing smart machine
When single flash fire of configuration, there are exposed dark, non-uniform situation is not able to satisfy user for the photo that shoots
Shooting demand the problem of, by detecting whether the terminal currently shoots reference object；If so, obtaining the shooting
Scene information where object；The flash lamp is controlled according to the scene information to glisten in main sudden strain of a muscle shooting, obtains target figure
Picture；Wherein terminal includes at least two flash lamps, i.e., the present invention is by increasing flash lamp quantity in terminal, according to scene information control
The flash of light in main sudden strain of a muscle of corresponding flash lamp is made, and then terminal shoots to obtain target image, is clapped relative to existing single flash lamp
Mode is taken the photograph, image pickup method provided by the invention improves the quality of shooting image, ensure that user's when realizing exposure shooting
Experience sense and satisfaction.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples, in attached drawing:
The hardware structural diagram of Fig. 1 each embodiment one optional mobile terminal to realize the present invention；
Fig. 2 is the wireless communication system schematic diagram of mobile terminal as shown in Figure 1；
Fig. 3 is the image pickup method basic flow chart that first embodiment of the invention provides；
Fig. 4 is the schematic diagram for the flash lamp setting that first embodiment of the invention provides；
Fig. 5 is a kind of image pickup method refined flow chart that second embodiment of the invention provides；
Fig. 6 is another image pickup method refined flow chart that second embodiment of the invention provides；
Fig. 7 is another image pickup method refined flow chart that second embodiment of the invention provides；
Fig. 8 is the structural schematic diagram for the terminal that third embodiment of the invention provides.
Specific 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 subsequent description, it is only using the suffix for indicating such as " module ", " component " or " unit " of element
Be conducive to explanation of the 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 may include such as mobile phone, plate
Computer, laptop, palm PC, personal digital assistant (PersonalDigital Assistant, PDA), portable matchmaker
Body player (Portable Media Player, PMP), navigation device, wearable device, Intelligent bracelet, pedometer etc. are mobile
The fixed terminals such as terminal, and number TV, desktop computer.
It will be illustrated by taking mobile terminal as an example in subsequent descriptions, it will be appreciated by those skilled in the art that in addition to special
Except element for moving purpose, the construction of embodiment according to the present invention can also apply to the terminal of fixed type.
Referring to Fig. 1, a kind of hardware structural diagram of its mobile terminal of each embodiment to realize the present invention, the shifting
Dynamic terminal 100 may include: RF (Radio Frequency, radio frequency) unit 101, WiFi module 102, audio output unit
103, A/V (audio/video) input unit 104, sensor 105, display unit 106, user input unit 107, interface unit
108, the components 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 constitute the restriction to mobile terminal, and mobile terminal may include components more more or fewer than diagram,
Perhaps certain components or different component layouts are combined.
It is specifically introduced below with reference to all parts of the Fig. 1 to mobile terminal:
Radio frequency unit 101 can be used for receiving and sending messages or communication process in, signal sends and receivees, specifically, by base station
Downlink information receive after, to processor 110 handle；In addition, the data of uplink are sent 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, penetrating
Frequency unit 101 can also be communicated with network and other equipment by wireless communication.Any communication can be used in above-mentioned wireless communication
Standard or agreement, including 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, browsing webpage and access streaming video etc., it provides wireless broadband internet access for user.Although Fig. 1 shows
Go out WiFi module 102, but it is understood that, and it is not belonging to must be configured into for mobile terminal, it completely can be according to need
It to omit within the scope of not changing the essence of the invention.
Audio output unit 103 can be in call signal reception pattern, call mode, record mould in mobile terminal 100
When under the isotypes such as formula, speech recognition mode, broadcast reception mode, by radio frequency unit 101 or WiFi module 102 it is received or
The audio data stored in memory 109 is converted into audio signal and exports to be sound.Moreover, audio output unit 103
Audio output relevant to the specific function that mobile terminal 100 executes can also be provided (for example, call signal receives sound, disappears
Breath receives sound etc.).Audio output unit 103 may include loudspeaker, buzzer etc..
A/V input unit 104 is for receiving audio or video signal.A/V input unit 104 may include graphics processor
(Graphics Processing Unit, GPU) 1041 and microphone 1042, graphics processor 1041 is in video acquisition mode
Or the image data of the static images or video obtained in image capture mode by image capture apparatus (such as camera) carries out
Reason.Treated, and picture frame may be displayed on display unit 106.Through graphics processor 1041, treated that picture frame can be deposited
Storage is sent 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 (audio data), and can be audio data by such acoustic processing.Audio that treated (voice) data can
To be converted to the format output that can be sent to mobile communication base station via radio frequency unit 101 in the case where telephone calling model.
Microphone 1042 can be implemented various types of noises elimination (or inhibition) algorithms and send and receive sound to eliminate (or inhibition)
The noise generated 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 a kind of motion sensor, accelerometer sensor can detect in all directions (general
For three axis) size of acceleration, it can detect that size and the direction of gravity when static, can be used to identify the application of 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 sensor, details are not described herein.
Display unit 106 is for showing information input by user or being supplied to the information of 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) configure display panel 1061.
User input unit 107 can be used for receiving the number or character information of input, and generate the use with mobile terminal
Family setting and the related key signals input of function control.Specifically, user input unit 107 may include touch panel 1071 with
And other input equipments 1072.Touch panel 1071, also referred to as touch screen collect the touch operation of user on it or nearby
(for example user uses any suitable objects or attachment such as finger, stylus on touch panel 1071 or in touch panel 1071
Neighbouring operation), and corresponding attachment device is driven according to preset formula.Touch 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
It is converted into contact coordinate, then gives processor 110, and order that processor 110 is sent can be received and executed.In addition, can
To realize touch panel 1071 using multiple types such as resistance-type, condenser type, infrared ray and surface acoustic waves.In addition to touch panel
1071, user input unit 107 can also include other input equipments 1072.Specifically, other input equipments 1072 can wrap
It includes but is not limited in physical keyboard, function key (such as volume control button, switch key etc.), trace ball, mouse, operating stick etc.
It is one or more, specifically herein without limitation.
Further, touch panel 1071 can cover display panel 1061, when touch 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, touch panel 1071 and display panel
1061 be the function that outputs and inputs of realizing mobile terminal as two independent components, but in certain embodiments, it can
The function that outputs and inputs of mobile terminal is realized so that touch panel 1071 and display panel 1061 is integrated, is not done herein specifically
It limits.
Interface unit 108 be used as at least one external device (ED) connect with mobile terminal 100 can by interface.For example,
External device (ED) may include wired or wireless headphone 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 storing software program and various data.Memory 109 can mainly include storing program area
The storage data area and, wherein storing program area can (such as the sound of application program needed for storage program area, at least one function
Sound playing function, image player function etc.) etc.；Storage data area can store according to mobile phone use created data (such as
Audio data, phone directory etc.) etc..In addition, memory 109 may include high-speed random access memory, it 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 entire mobile terminal of connection
A part by running or execute the software program and/or module that are stored in memory 109, and calls and is stored in storage
Data in device 109 execute the various functions and processing data of mobile terminal, to carry out integral monitoring to mobile terminal.Place
Managing device 110 may include one or more processing units；Preferably, processor 110 can integrate application processor and modulatedemodulate is mediated
Manage device, wherein the main processing operation system of application processor, user interface and application program etc., modem processor is main
Processing 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) powered to all parts, it is preferred that power supply 111
Can be logically contiguous by power-supply management system and processor 110, to realize management charging by power-supply management system, put
The functions 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.
Embodiment to facilitate the understanding of the present invention, the communications network system that mobile terminal of the invention is based below into
Row description.
Referring to Fig. 2, Fig. 2 is a kind of communications network system architecture diagram provided in an embodiment of the present invention, the communication network system
System is the LTE system of universal mobile communications technology, which includes UE (User Equipment, the use of successively communication connection
Family equipment) (the land Evolved UMTS Terrestrial Radio Access Network, evolved UMTS 201, E-UTRAN
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 connect with other eNodeB2022, and eNodeB2021 is connected to EPC203,
ENodeB2021 can provide the access of UE201 to EPC203.
EPC203 may 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, provides carrying and connection management between EPC203.HSS2032 is all to manage for providing some registers
Such as the function of home location register (not shown) etc, and preserves some related service features, data rates etc. and use
The dedicated information in family.All customer data can be sent by SGW2034, and PGW2035 can provide the IP of UE 201
Address distribution and other functions, PCRF2036 are strategy and the charging control strategic decision-making of business data flow and IP bearing resource
Point, it selects and provides available strategy and charging control decision with charge execution function unit (not shown) for strategy.
IP operation 204 may 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 should know the present invention is not only
Suitable for LTE system, be readily applicable to other wireless communication systems, such as GSM, CDMA2000, WCDMA, TD-SCDMA with
And the following new network system etc., herein without limitation.
Based on above-mentioned mobile terminal hardware configuration and communications network system, each embodiment of the method for the present invention is proposed.
First embodiment
When single flash fire in order to solve the configuration on existing smart machine, there is exposure in the photo shot
It crosses secretly, non-uniform situation is not able to satisfy the shooting demand of user, and the present embodiment provides a kind of image pickup method, the shooting sides
Method apply with the terminal including at least two flash lamps, such as be located at camera two flash lamps of the same face, in another example with
Camera is located at least one flash lamp of the same face, is located at least one flash lamp of different sides etc. with camera.Such as Fig. 3 institute
Show, Fig. 3 is image pickup method basic flow chart provided in this embodiment, which includes:
Whether S301, detection terminal currently shoot reference object.
In the present embodiment, user opens " camera " application, and terminal receives photographing instruction and opens camera, and then right
Reference object is shot, which can be front camera, is also possible to rear camera.I.e. by detecting whether to connect
Photographing instruction is received to determine whether terminal currently shoots reference object, it is to be understood that user is to reference object
It is shot, may be to be shot, be also possible to carry out barcode scanning, therefore the reference object in the present embodiment includes but unlimited
In two dimensional code, portrait, scenery etc..
Scene information where S302, acquisition reference object.
It is understood that just needing in certain special screnes using flash lamp, when being shot using video camera to be promoted
Shooting effect, therefore after the scene information where acquisition reference object, wherein scene information includes but is not limited to photographed scene,
Judge whether photographed scene match with default photographed scene, is dodged if so, controlling flash lamp according to scene information in main sudden strain of a muscle
Photo-beat is taken the photograph.Such as it when determining that photographed scene is identical as default photographed scene (scene of dark), is controlled according to scene information
Flash lamp glistens shooting in main sudden strain of a muscle, the default photographed scene of the dark include but is not limited to night scene scene, backlight scene and
Indoor scene.
S303, shooting of being glistened according to scene information control flash lamp in main sudden strain of a muscle, obtain target image.
In the present embodiment, it according to the difference of scene information, controls flash lamp and glisten in main sudden strain of a muscle the mode shot
It is different.When scene information includes photographed scene, according to scene information control flash lamp glisten in main sudden strain of a muscle clap include according to bat
The mapping table for taking the photograph scene Yu default photographed scene and flash lamp number determines the corresponding target number flash of light of photographed scene
Lamp；The shooting of target number flash fire is controlled, target image is obtained.I.e. according to different photographed scenes, choosing when flash lamp is taken pictures
It selects and opens different number flash lamp number.Wherein photographed scene includes but is not limited to backlight scene, night scene scene, indoor scene
Deng, i.e., when the scene where reference object is night scene scene, the flash lamp of the corresponding number of unlatching, and in corresponding number flash lamp
Flash of light shooting is carried out when main sudden strain of a muscle.Wherein default photographed scene and the mapping table of flash lamp number can be and be arranged by terminal,
It is also possible to by user setting, can also be adjusted flexibly according to actual needs, its certain corresponding relationship can be one-to-one
Corresponding relationship, be also possible to many-to-one corresponding relationship.For example, it is assumed that terminal includes at least four flash lamp；Night scene scene
In, for environment light mainly from the lamp of the street, environment is more spacious, so that the dark of reference object, in order to guarantee shooting effect
Fruit controls 4 flash lamps and opens and shooting of glistening；Indoors when scene, environment light come from indoor lamp or sunlight, due to
Indoor shielding has lived the light and brightness problem of sunlight or indoor light, so that the light of reference object is compared with night scene scene
It is brighter, 2 flash lamps are controlled at this time to be opened, shooting of glistening in the main sudden strain of a muscle of flash lamp；In backlight scene, due to reference object with
Ambient light is opposite, so that the dark of reference object, can control 3 flash lamps to open, and shooting of glistening, obtain target figure
Picture.As shown in table 1, table 1 is a kind of mapping table of default photographed scene and flash lamp number provided in this embodiment.
Table 1
| Default photographed scene | Flash lamp number |
| Backlight scene | 3 |
| Night scene scene | 4 |
| Indoor scene | 2 |
| …… | …… |
In the present embodiment, different according to the brightness value of photographed scene, the flash time of flash lamp is also different；Therefore on the spot
Scape information further includes the brightness value of photographed scene, control target number flash fire shooting include according to brightness value with preset it is bright
The mapping table of angle value and flash fire time determines the brightness value corresponding target glint time, when according to target glint
Between control target number flash fire shooting.The brightness value of photographed scene is detected by the optical sensor being arranged in terminal
, certainly, the mapping table of predetermined luminance value and flash fire time can be to be arranged by terminal, is also possible to by user
Setting, can also be adjusted flexibly according to actual needs, its certain corresponding relationship can be one-to-one corresponding relationship, can also
To be many-to-one corresponding relationship.Such as assume that brightness value is up to 100%, when the brightness value for the photographed scene that terminal detects
It is 2.5s lower than 20%, to control the flash time of flash lamp, when the brightness value of photographed scene is 20%~30%, control is glistened
The flash time of lamp is 2s, and when the brightness value of photographed scene is 30~45%, the flash time for controlling flash lamp is 1s.Such as table 2
It is shown, a kind of mapping table of predetermined luminance value and flash fire time provided in this embodiment of table 2.
Table 2
| Predetermined luminance value | The flash fire time |
| Brightness value is lower than 20% | 2.5s |
| Brightness value is 20%~30% | 2s |
| Brightness value is 30~45% | 1s |
| …… | …… |
Certainly when the brightness value of photographed scene is greater than 45%, some embodiments, no matter what photographed scene is, all without control
Flash lamp processed is opened, and in some embodiments, when photographed scene such as table 1, and the brightness value of photographed scene is greater than 45%, then controls
The flash time of flash lamp is 1s.
In the present embodiment, the flash fire time is controlled according to brightness value, can be applied to shooting dynamic, video or complete
There are the application scenarios persistently shot in scape etc., by controlling the flash time of flash lamp and the number of flash lamp, improve shooting field
Scape brightness guarantees the objective image quality that shooting obtains.Certainly in some embodiments, flash lamp is controlled according to control brightness value
Flash time can also be applied and the instantaneous application scenarios such as shooting photo.
It is understood that different according to the colour temperature of external environmental light, ambience color information locating for photographed scene is not yet
Together, such as when the lamp of the street outside environment light, ambience color information is inclined warm colour；When environment light is indoor incandescent lamp
When, ambience color information is colder colour system, therefore can also be controlled according to the ambience color information of photographed scene in the present embodiment
The flash lamp mass-tone system of flash lamp processed is also different.Specifically, when the flash lamp color of at least two flash lamps of terminal is different, until
It less include cool colour flash lamp and warm colour flash lamp, for example including white and orange；When scene information further includes photographed scene
Ambience color information when, flash lamp is controlled according to scene information and is glistened in main sudden strain of a muscle shooting, further includes being believed according to environmental colors
The main flash lamp determined in target number flash lamp is ceased, is shot by main control target number flash fire of the main flash lamp.
For example, it is assumed that terminal includes 4 flash lamps, and 2 white flash lamps and 2 orange flash lamps, when photographed scene is inverse
When light field scape, determine that controlling 3 flash lamps opens according to above-mentioned table 1；Obtain the ambience color information of backlight scene, it is assumed that the ring
Border colouring information is warm colour, it is determined that main flash lamp under the backlight scene be it is orange, using orange flash lamp as main control 3
A flash fire shooting, that is, control the unlatching of 2 orange flash lamps and 1 white flash of light, and shooting of glistening.
In the present embodiment, it when the brightness value that scene information includes reference object place background, is controlled according to scene information
Flash lamp glistens shooting in main sudden strain of a muscle including judging whether the brightness value of the background is lower than predetermined luminance value, if so, control is at least
Two flash lamps glisten shooting in turn, obtain target image.Wherein the brightness value of background where reference object can be shooting ring
The brightness value in border is also possible to the brightness value except the shooting background before reference object, when the brightness value of the background is lower than default
When brightness value, taking pictures, main sudden strain of a muscle stage multiple flash lamps flash in turn, increase the main sudden strain of a muscle time, and terminal device can guarantee multiple originals
The exposure of beginning picture is normal, such as when the brightness value of background is lower than 30%, in the main sudden strain of a muscle stage, 3 flash lamps of controlling terminal from
Left-to-right is successively flashed in turn.In some embodiments, it when at least two flash lamps of control glisten in turn, can control at least
Two flashes of light are glistened in turn without interval lamp, can also be at least two flash fire of every preset time period.Optionally, control makes
Two flash lamps are shot in turn, obtaining target image includes at least two flash lamps when glistening in turn, controls camera to same
One reference object is continuously shot at least two frames shooting image；At least two frames are shot at image using Image Fusion
Reason, obtains target image.Such as when three flash lamps glisten in turn, three frames are obtained three times to the connection shooting of same reference object
Image is shot, more image details and information is obtained, by existing multiframe blending algorithm, three frame pictures is carried out at fusion
Reason carries out algorithm process based on the three frame images that are continuously shot, and image detail is carried out fusion and obtains that brightness is higher, and noise is less
High quality graphic.
In the present embodiment, when at least two flash lamps are located at different sides, for example, as shown in figure 4,3 flash lamps 401 divide
Not Wei Yu terminal left side, right side and the terminal back side,；When scene information includes the position of the camera of reference object and terminal
Set relationship, such as the positional relationship is 30 degree of the northeast that reference object is located at camera, i.e. the reference object right side that is located at camera
Side；Control flash lamp according to scene information and glisten to shoot in main sudden strain of a muscle includes that, according to positional relationship, it is pre- that control is located at reference object
The flash lamp of set direction while shooting of glistening, obtain target image；Preset direction include left side, it is positive, in right side at least two
A direction.Such as when reference object is located at 30 degree of the northeast of camera, control is located at the forward direction and right direction of reference object
Flash fire, i.e. the flash lamp of the controlling terminal back side and right side glistens shooting simultaneously.In some embodiments, work as terminal
When including at least three flash lamps, and when at least three flash lamp is at least located at the terminal back side, left side and right side,
No matter what the positional relationship of reference object and camera is, all controls three flash lamps while flash covering center and four
It week obtains center and surrounding exposes normal photo.In some embodiments, when at least two flash lamps are located at the same face,
Such as 3 flash lamps are when being located at the terminal back side, in order to determine that three flash lamps flash direction covering center and surrounding, then
The shape of the lampshade of three flash lamps is set and towards difference, for example, 1 flash lamp lampshade towards the left side of terminal, 1 sudden strain of a muscle
The lampshade of light lamp is towards the right side of terminal, forward direction of 1 flash lamp towards terminal, and then multiple and different directions flashes of light when shooting
Lamp flashes simultaneously, promotes reference object center and surrounding brightness.
A kind of image pickup method provided in this embodiment, by increasing flash lamp quantity on terminal photographing device, according to difference
Different number flash lamp number is opened in selection when scene flash lamp is taken pictures, and can be exposed normally, be mentioned with reaching various photographed scenes
Rise imaging effect；Or by increasing flash lamp quantity on terminal photographing device, taking pictures, main sudden strain of a muscle stage multiple flash lamps are beaten in turn
It dodges, increases the main sudden strain of a muscle time, terminal device can guarantee that the exposure of multiple original images is normal, obtain after plurality of pictures by existing
Multiframe blending algorithm promotes effect in blocks；Or the flash lamp that different directions flash is configured on terminal photographing device, promote shooting
Scene center and surrounding brightness make take pictures center in blocks and the equal normal exposure of surrounding, so realize exposure shooting when, improve clap
The quality for taking the photograph image ensure that the experience sense and satisfaction of user.
Second embodiment
In order to make it easy to understand, the present embodiment is illustrated image pickup method with a more specific example, such as Fig. 5 institute
Show, Fig. 5 is a kind of image pickup method refined flow chart that second embodiment of the invention provides, and is applied to include at least two flash lamps
Terminal, it is assumed that the terminal includes 4 flash lamps, which includes:
Whether S501, detection terminal currently shoot reference object, if so, turning S502, if not, turning S501.
It determines whether terminal currently shoots reference object by detecting whether to receive photographing instruction, works as user
" camera " application is opened, terminal receives photographing instruction and opens camera, and then shoots to reference object.
Photographed scene where S502, acquisition reference object.
In the present embodiment, the environment where the reference object that photographed scene refers to, such as environment where reference object is
When indoor, which is indoor scene；When environment is dim the street where reference object, which is night scene
Scene；It can determine the photographed scene where reference object by the picture captured by camera.
Whether S503, to judge the photographed scene identical as default photographed scene, if so, turning S504, if not, turning S502.
In the present embodiment, it when being shot using video camera, just needs in default photographed scene using flash lamp, to be promoted
Shooting effect；The default photographed scene includes the scene of dark, including but not limited to night scene scene, backlight scene and indoor field
Scape.
S504, according to the mapping table of photographed scene and default photographed scene and flash lamp number, determine photographed scene
Corresponding target number flash lamp.
It is worth noting that, different number flash lamp number is opened in selection when being taken pictures according to different scenes flash lamp, to reach
Normal, promotion imaging effect can be exposed to various photographed scenes.It is closed assuming that default photographed scene is corresponding with flash lamp number
It is table as shown in table 1 in first embodiment, when photographed scene is night scene scene, determines and open 4 flash lamps.
S505, control target number flash fire shooting, obtain target image.
Opening algorithm 4 flash lamps of output, which flash, takes pictures, and obtains the shooting picture of normal exposure.
The present embodiment also provides a kind of image pickup method, applied to the terminal including at least two flash lamps, it is assumed that the terminal
Including 3 flash lamps, as shown in fig. 6, the image pickup method includes:
Whether S601, detection terminal currently shoot reference object, if so, turning S602, if not, turning S601.
Photographed scene where S602, acquisition reference object.
Whether S603, to judge the photographed scene identical as default photographed scene, if so, turning S604, if not, turning S602.
Above-mentioned steps S601~S603 is identical as above-mentioned S501~S503, and this is no longer going to repeat them.
The brightness value of background where S604, acquisition reference object.
In the present embodiment, the brightness of environment where the brightness value of the background where reference object refers to reference object
Value, can be obtained by the optical sensor in terminal.
S605, judge whether the brightness value of background is lower than predetermined luminance value, if so, turning S606, if not, turning S604.
In the present embodiment, by judge the brightness value of background whether be lower than predetermined luminance value determine whether control at least two
A flash lamp flashes in turn, which can be adjusted flexibly according to actual needs, such as the predetermined luminance value is
30%.
S606, when at least two flash lamps glisten in turn, control camera same reference object is continuously shot at least
Two frames shoot image.
It is spaced by three flashes of light of software algorithm control and is flashed in turn at preset timed intervals, same reference object is connected and is shot
Three frames shooting image is obtained three times, obtains more image details and information.
S607, at least two frames shooting image is handled using Image Fusion, obtains target image.
By existing multiframe blending algorithm, fusion treatment is carried out to three frame pictures, based on three frame images being continuously shot into
Row algorithm process, by image detail carry out fusion obtain brightness it is higher, the less high quality graphic of noise.
The present embodiment also provides a kind of image pickup method, applied to the terminal including at least two flash lamps, it is assumed that the terminal
Including 3 flash lamps, it is located at the same back side of terminal, and the shape of the lampshade of three flash lamps and towards difference, 1 sudden strain of a muscle
The lampshade of light lamp towards the left side of terminal, the lampshade of 1 flash lamp towards the right side of terminal, 1 flash lamp towards terminal just
To；As shown in fig. 7, the image pickup method includes:
Whether S701, detection terminal currently shoot reference object, if so, turning S702, if not, turning S701.
Photographed scene where S702, acquisition reference object.
Whether S703, to judge the photographed scene identical as default photographed scene, if so, turning S704, if not, turning S702.
Above-mentioned steps S701~S703 is identical as above-mentioned S501~S503, and this is no longer going to repeat them.
The positional relationship of the camera of S704, acquisition reference object and terminal.
The positional relationship is that reference object is located at 30 degree of the northeast of camera, i.e. the reference object right side that is located at camera
S705, according to positional relationship, the flash lamp that control is located at reference object preset direction glistens shooting simultaneously, obtains mesh
Logo image.
Ensure that two flash lamps flash direction covering center and surrounding with different flash lamp lampshades；Such as flash lamp lampshade
It flashes simultaneously towards right side and flash lamp lampshade towards positive flash lamp, obtains center and surrounding exposure normally obtains target
Image.
A kind of image pickup method provided in this embodiment, by increasing flash lamp quantity on terminal photographing device, according to difference
Different number flash lamp number is opened in selection when scene flash lamp is taken pictures, and can be exposed normally, be mentioned with reaching various photographed scenes
Rise imaging effect；Or by increasing flash lamp quantity on terminal photographing device, taking pictures, main sudden strain of a muscle stage multiple flash lamps are beaten in turn
It dodges, increases the main sudden strain of a muscle time, terminal device can guarantee that the exposure of multiple original images is normal, obtain after plurality of pictures by existing
Multiframe blending algorithm promotes effect in blocks；Or the flash lamp that different directions flash is configured on terminal photographing device, promote shooting
Scene center and surrounding brightness make take pictures center in blocks and the equal normal exposure of surrounding, so realize exposure shooting when, improve clap
The quality for taking the photograph image ensure that the experience sense and satisfaction of user.
3rd embodiment
A kind of terminal is present embodiments provided, it is shown in Figure 8, it further include that processor 801, memory 802 and communication are total
Line 803, it is to be understood that the terminal in the present embodiment includes at least two flash lamps and camera；Wherein:
Communication bus 803 is for realizing the connection communication between processor 801 and memory 802；
Processor 801 is for executing one or more program stored in memory 802, to realize following steps:
Whether detection terminal currently shoots reference object；
If so, obtaining the scene information where reference object；
Flash lamp is controlled according to scene information to glisten in main sudden strain of a muscle shooting, obtains target image.
In the present embodiment, when scene information includes photographed scene, processor 801 is controlled in realization according to scene information
Flash lamp is glistened in main sudden strain of a muscle before shooting, judges whether photographed scene match with default photographed scene；If so, according to field
Scape information control flash lamp glistens shooting in main sudden strain of a muscle.
Further, according to the difference of scene information, it is also different to control the flash lamp mode shot of glisten in main sudden strain of a muscle.
When scene information includes photographed scene, according to scene information control flash lamp glisten in main sudden strain of a muscle shoot include: according to shooting
The mapping table of scene and default photographed scene and flash lamp number determines the corresponding target number flash lamp of photographed scene；
Control the shooting of target number flash fire.
When scene information include photographed scene on the basis of, further include the brightness value of photographed scene, according to scene information
Control flash lamp glistens shooting in main sudden strain of a muscle, further includes: according to pair of brightness value and predetermined luminance value and flash fire time
Relation table is answered, determines the brightness value corresponding target glint time；Target number flash fire is controlled according to the target glint time
Shooting.When scene information further includes the ambience color information of photographed scene, the flash lamp color of at least two flash lamps is different；Root
Glisten in main sudden strain of a muscle shooting according to scene information control flash lamp, further includes: the flash of light of target number is determined according to ambience color information
Main flash lamp in lamp；It is shot by main control target number flash fire of main flash lamp.
The brightness value of background where scene information includes reference object controls flash lamp in main sudden strain of a muscle according to scene information
Flash of light shooting, obtaining target image includes: to judge whether the brightness value of background is lower than predetermined luminance value；If so, control at least two
A flash lamp glistens shooting in turn, obtains target image.Wherein, at least two flash lamps of control glisten shooting in turn, obtain mesh
Logo image include: when at least two flash lamps glisten in turn, control camera to same reference object be continuously shot to obtain to
Few two frames shoot image；At least two frames shooting image is handled using Image Fusion, obtains target image.
When scene information includes the positional relationship of the camera of reference object and terminal, at least two flash lamps are located at difference
Face, controlling flash lamp shooting of glisten in main sudden strain of a muscle according to scene information includes: according to positional relationship, and control is pre- positioned at reference object
The flash lamp of set direction while shooting of glistening；Preset direction includes left side, positive, in right side at least two directions.
It is worth noting that, not fully expounding first embodiment, second in the present embodiment in fact in order not to burden explanation
Apply all examples in example, it is understood that, all examples in first embodiment, second embodiment are suitable for this implementation
Example.
The present embodiment also provides a kind of computer readable storage medium, computer-readable recording medium storage have one or
Multiple programs, one or more program can be executed by one or more processor, with realize above-mentioned first embodiment and/or
Each step of image pickup method in second embodiment.
The present embodiment provides a kind of terminal and computer readable storage mediums, for realizing above-mentioned image pickup method, this method
Currently whether reference object is shot including detection terminal；If so, obtaining the scene information where reference object；According to field
Scape information control flash lamp glistens shooting in main sudden strain of a muscle, obtains target image；Wherein terminal includes at least two flash lamps, i.e., originally
Invention controls corresponding flash lamp according to scene information and glistens in main sudden strain of a muscle by increasing flash lamp quantity in terminal, and then eventually
End shooting obtains target image, and relative to existing single taking photos by using flashlights mode, image pickup method provided by the invention is realized
When exposure shooting, the quality of shooting image is improved, ensure that the experience sense and satisfaction of user.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or device.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art
The part contributed out can be embodied in the form of software products, which is stored in a storage medium
In (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal (can be mobile phone, computer, service
Device, air conditioner or network equipment etc.) execute method described in each embodiment of the present invention.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited to above-mentioned specific
Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art
Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much
Form, all of these belong to the protection of the present invention.
Claims (10)
1. a kind of image pickup method, which is characterized in that applied to the terminal including at least two flash lamps, the image pickup method packet
It includes:
Detect whether the terminal currently shoots reference object；
If so, obtaining the scene information where the reference object；
The flash lamp is controlled according to the scene information to glisten in main sudden strain of a muscle shooting, obtains target image.
2. image pickup method as described in claim 1, which is characterized in that the scene information includes photographed scene, the basis
The scene information control flash lamp is glistened in main sudden strain of a muscle before shooting, comprising:
Judge whether the photographed scene match with default photographed scene；
It glistens in main sudden strain of a muscle shooting if so, controlling the flash lamp according to the scene information.
3. image pickup method as claimed in claim 2, which is characterized in that described to control the flash lamp according to the scene information
In main sudden strain of a muscle, flash of light, which is shot, includes:
According to the mapping table of the photographed scene and default photographed scene and flash lamp number, the photographed scene pair is determined
The target number flash lamp answered；
Control the target number flash fire shooting.
4. image pickup method as claimed in claim 3, which is characterized in that the scene information further includes the bright of the photographed scene
Angle value, it is described the flash lamp is controlled according to the scene information to glisten in main sudden strain of a muscle shooting, further includes:
According to the mapping table of the brightness value and predetermined luminance value and flash fire time, determine that the brightness value is corresponding
The target glint time；
The target number flash fire shooting is controlled according to the target glint time.
5. image pickup method as described in claim 3 or 4, which is characterized in that the flash lamp color of at least two flash lamp
It is different；The scene information further includes the ambience color information of the photographed scene, controls the sudden strain of a muscle according to the scene information
Light lamp glistens shooting in main sudden strain of a muscle, further includes:
The main flash lamp in target number flash lamp is determined according to the ambience color information；
It is shot by main control target number flash fire of the main flash lamp.
6. image pickup method as claimed in claim 2, which is characterized in that the scene information further includes the reference object place
The brightness value of background, it is described the flash lamp is controlled according to the scene information to glisten in main sudden strain of a muscle shooting, obtain target image
Include:
Judge whether the brightness value of the background is lower than predetermined luminance value；
The shooting if so, control at least two flash lamp glistens in turn, obtains target image.
7. image pickup method as claimed in claim 6, which is characterized in that control at least two flash lamp glistens in turn
Shooting, obtaining target image includes:
When at least two flash lamp glistens in turn, control camera is continuously shot to obtain at least two to same reference object
Frame shoots image；
At least two frames shooting image is handled using Image Fusion, obtains target image.
8. image pickup method as claimed in claim 2, which is characterized in that at least two flash lamp is located at different sides；It is described
Scene information further includes the positional relationship of the camera of the reference object and the terminal, controls institute according to the scene information
It states flash lamp and glistens to shoot in main sudden strain of a muscle and include:
According to the positional relationship, control is located at the flash lamp of the reference object preset direction while shooting of glistening；It is described pre-
Set direction includes left side, positive, in right side at least two directions.
9. a kind of terminal, which is characterized in that the terminal includes at least two flash lamps, and the terminal includes processor, storage
Device and communication bus；
The communication bus is for realizing the connection communication between the processor and the memory；
The processor is for executing one or more program stored in the memory, to realize such as claim 1 to 8
Any one of described in image pickup method in step.
10. a kind of computer readable storage medium, which is characterized in that the computer-readable recording medium storage have one or
Multiple programs, one or more of programs can be executed by one or more processor, to realize such as claim 1 to 8
Any one of described in image pickup method in step.
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