CN107302666A - Photographic method, mobile terminal and computer-readable recording medium - Google Patents
Photographic method, mobile terminal and computer-readable recording medium Download PDFInfo
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- CN107302666A CN107302666A CN201710756691.1A CN201710756691A CN107302666A CN 107302666 A CN107302666 A CN 107302666A CN 201710756691 A CN201710756691 A CN 201710756691A CN 107302666 A CN107302666 A CN 107302666A
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- camera
- preview picture
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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
- H04N23/60—Control of cameras or camera modules
- H04N23/62—Control of parameters via user interfaces
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Abstract
The present invention is applied to communication technical field there is provided a kind of photographic method, mobile terminal and computer-readable recording medium, including：When detecting camera startup, the N two field pictures in camera preview picture before obtaining at the time of receiving photographing instruction；When receiving the photographing instruction, at the time of obtaining the image in the camera current preview picture and receive the photographing instruction after camera preview picture in M two field pictures；The N two field pictures in camera preview picture before display is described at the time of receive photographing instruction, the image in the camera current preview picture and it is described at the time of receive the photographing instruction after camera preview picture in M two field pictures, for user's selection；Wherein, described M, N are the integer more than zero.By the present invention, the photo wanted to user can be captured when photograph subject is continually changing.
Description
Technical field
The invention belongs to communication technical field, more particularly to a kind of photographic method, mobile terminal and computer-readable storage
Medium.
Background technology
With the constantly improve of the function of the mobile terminals such as smart mobile phone, tablet personal computer, increasing user uses shifting
Dynamic terminal is taken pictures.Existing mobile terminal, when progress dynamic scene takes pictures (photograph subject is continually changing), is typically first
Focusing is taken pictures again.However, existing mobile terminal has the disadvantage that：First, the photo taken relatively is obscured, because photographer is
Tripped after focusing is finished, now object scene has occurred that change, focuses and not yet completes again, now presses shutter
The photo photographed is unsharp.2nd, the photo taken is not the picture that user wants, because when photographer passes through preview interface
When seeing clear photograph, then taken pictures, object scene has occurred that change, has been completed even if now focusing, and takes
The picture that comes is nor initially desired.
Therefore be necessary to propose a kind of new technical scheme, to solve above-mentioned technical problem.
The content of the invention
In view of this, the embodiments of the invention provide a kind of photographic method, mobile terminal and computer-readable recording medium,
When photograph subject is continually changing, to capture the photo wanted to user.
The first aspect of the embodiment of the present invention provides a kind of photographic method, and the photographic method includes：
When detecting camera startup, the N frames in camera preview picture before obtaining at the time of receiving photographing instruction
Image；
When receiving the photographing instruction, obtain the image in the camera current preview picture and receive the bat
The M two field pictures in camera preview picture after at the time of according to instruction；
The N two field pictures in camera preview picture, the camera before at the time of photographing instruction is received described in display are worked as
Image in preceding preview screen and it is described at the time of receive the photographing instruction after camera preview picture in M frame figures
Picture, so that user selects；
Wherein, described M, N are the integer more than zero.
The second aspect of the embodiment of the present invention provides a kind of mobile terminal, and the mobile terminal includes：
First acquisition module, for when detecting camera and starting, the phase before obtaining at the time of receiving photographing instruction
N two field pictures in machine preview screen；
Second acquisition module, for when receiving the photographing instruction, obtaining in the camera current preview picture
Image and at the time of receive the photographing instruction after camera preview picture in M two field pictures；
Display module, for show it is described receive photographing instruction at the time of before camera preview picture in N frame figures
As, the image in the camera current preview picture and it is described receive the photographing instruction at the time of after camera preview draw
M two field pictures in face, so that user selects；
Wherein, described M, N are the integer more than zero.
The third aspect of the embodiment of the present invention provides a kind of mobile terminal, including memory, processor and is stored in
In the memory and the computer program that can run on the processor, described in the computing device during computer program
Realize as described in above-mentioned first aspect the step of photographic method.
The fourth aspect of the embodiment of the present invention provides a kind of computer-readable recording medium, the computer-readable storage
Media storage has computer program, and the side of taking pictures as described in above-mentioned first aspect is realized when the computer program is executed by processor
The step of method.
5th aspect of the embodiment of the present invention provides a kind of computer program product, and the computer program product includes
Computer program, realizes taking pictures as described in above-mentioned first aspect when the computer program is executed by one or more processors
The step of method.
The beneficial effect that the embodiment of the present invention exists compared with prior art is：The embodiment of the present invention is opened detecting camera
When dynamic, the N two field pictures in camera preview picture before can obtaining at the time of receiving photographing instruction, and taken pictures receiving
During instruction, at the time of obtaining the image in camera current preview picture and receive photographing instruction after camera preview picture in
M two field pictures, at the time of receiving photographing instruction described in display before camera preview picture in N two field pictures, the camera
Image in current preview picture and it is described at the time of receive the photographing instruction after camera preview picture in M frame figures
Picture, user can select oneself desired photo from the multiple image of display, be continually changing so as to realize in photograph subject
When, the photo wanted to user is captured, success rate of taking pictures is improved.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
In required for the accompanying drawing that uses be briefly described, it should be apparent that, drawings in the following description are only some of the present invention
Embodiment, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these
Accompanying drawing obtains other accompanying drawings.
Fig. 1 is the implementation process schematic diagram for the photographic method that the embodiment of the present invention one is provided；
Fig. 2 is the implementation process schematic diagram for the photographic method that the embodiment of the present invention two is provided；
Fig. 3 is the mobile terminal schematic diagram that the embodiment of the present invention three is provided；
Fig. 4 is the schematic diagram for the mobile terminal that the embodiment of the present invention four is provided；
Fig. 5 is the schematic diagram for the mobile terminal that the embodiment of the present invention five is provided.
Embodiment
In describing below, in order to illustrate rather than in order to limit, it is proposed that such as tool of particular system structure, technology etc
Body details, thoroughly to understand the embodiment of the present invention.However, it will be clear to one skilled in the art that there is no these specific
The present invention can also be realized in the other embodiments of details.In other situations, omit to well-known system, device, electricity
Road and the detailed description of method, in case unnecessary details hinders description of the invention.
It should be appreciated that ought be in this specification and in the appended claims in use, term " comprising " indicates described spy
Levy, entirety, step, operation, the presence of element and/or component, but be not precluded from one or more of the other feature, entirety, step,
Operation, element, component and/or its presence or addition for gathering.
It is also understood that the term used in this description of the invention is merely for the sake of the mesh for describing specific embodiment
And be not intended to limit the present invention.As used in description of the invention and appended claims, unless on
Other situations are hereafter clearly indicated, otherwise " one " of singulative, " one " and "the" are intended to include plural form.
It will be further appreciated that, the term "and/or" used in description of the invention and appended claims is
Refer to any combinations of one or more of the associated item listed and be possible to combination, and including these combinations.
As used in this specification and in the appended claims, term " if " can be according to context quilt
Be construed to " when ... " or " once " or " in response to determining " or " in response to detecting ".Similarly, phrase " if it is determined that " or
" if detecting [described condition or event] " can be interpreted to mean according to context " once it is determined that " or " in response to true
It is fixed " or " once detecting [described condition or event] " or " in response to detecting [described condition or event] ".
In the specific implementation, the mobile terminal described in the embodiment of the present invention is including but not limited to such as with the sensitive table of touch
Mobile phone, laptop computer or the tablet PC in face (for example, touch-screen display and/or touch pad) etc it is other
Portable set.It is to be further understood that in certain embodiments, the equipment not portable communication device, but have
The desktop computer of touch sensitive surface (for example, touch-screen display and/or touch pad).
In discussion below, the mobile terminal including display and touch sensitive surface is described.However, should manage
Solution, one or more of the other physical User that mobile terminal can include such as physical keyboard, mouse and/or control-rod connects
Jaws equipment.
Mobile terminal supports various application programs, such as one or more of following：Drawing application program, demonstration application
Program, word-processing application, website establishment application program, disk imprinting application program, spreadsheet applications, game are answered
With program, telephony application, videoconference application, email application, instant messaging applications, forging
Refining supports application program, photo management application program, digital camera application program, digital camera application program, web-browsing should
With program, digital music player application and/or video frequency player application program.
The various application programs that can be performed on mobile terminals can use at least one of such as touch sensitive surface
Public physical user-interface device.It can be adjusted among applications and/or in corresponding application programs and/or change touch is quick
Feel the corresponding information shown in the one or more functions and terminal on surface.So, terminal public physical structure (for example,
Touch sensitive surface) the various application programs with user interface directly perceived and transparent for a user can be supported.
It should be understood that the size of the sequence number of each step is not meant to the priority of execution sequence in the present embodiment, each process
Execution sequence should be determined with its function and internal logic, and any limit is constituted without tackling the implementation process of the embodiment of the present invention.
In order to illustrate technical solutions according to the invention, illustrated below by specific embodiment.
It is the implementation process schematic diagram for the photographic method that the embodiment of the present invention one is provided, the photographic method application referring to Fig. 1
In mobile terminal, the photographic method may comprise steps of as shown in the figure：
Step S101, when detecting camera startup, the camera preview before obtaining at the time of receiving photographing instruction is drawn
N two field pictures in face.
In embodiments of the present invention, what can be installed by clicking in mobile terminal starts shifting for the application taken pictures
Camera in dynamic terminal, after camera is started, camera is in preview state, can be shown by phase by the preview interface of camera
The image of machine collection.
In embodiments of the present invention, the N in camera preview picture before at the time of the acquisition receives photographing instruction
Two field picture, can be specifically：Mode one, in the random access memory (Random Access Memory, RAM) of mobile terminal
In mark off the fixation buffer zone that memory space is the first preset value, by camera in mobile terminal in real time or during presetting
Between after the obtained image of Scenery Imaging in interval acquiring coverage, the image is stored to the RAM of mobile terminal fixation
In buffer zone (memory space is the fixation buffer zone of the first preset value), and it will be deposited in the fixation buffer zone of the RAM
The image of storage constantly carries out circulation covering, so as to avoid taking excessive RAM memory spaces.Circulation covering can be judged
Whether the frame number of the image stored in the fixation buffer zone of the RAM reaches predetermined number N, when judged result is to be, deletes
Except a two field picture of oldest stored in the fixation buffer zone of the RAM, and the two field picture got is stored in described solid
Determine in buffer zone, when judged result is no, the two field picture got is stored in the fixation buffer zone of the RAM
In, until receiving photographing instruction, the image of acquisition is stored in the fixation buffer zone of the RAM, received by stopping
During photographing instruction, N two field pictures can be read out from the fixation buffer zone of the RAM, and using the N two field pictures as in reception
The N two field pictures in camera preview picture to before at the time of photographing instruction.Mode two, is marked off in the RAM of mobile terminal
Memory space is the fixation buffer zone of the second preset value, is obtained in real time or with prefixed time interval by camera in mobile terminal
Take after the image that the Scenery Imaging in coverage is obtained, as soon as often obtaining the image in frame camera preview picture, will get
A two field picture storage to the RAM memory space for the second preset value fixation buffer zone in, taken pictures until receiving
Instruction, stopping stores the image of acquisition in the fixation buffer zone, when receiving photographing instruction, can delay from the fixation
The N two field pictures for reading and finally storing in region are deposited, and regard the N two field pictures as the phase before at the time of receiving photographing instruction
N two field pictures in machine preview screen.Wherein, user can voluntarily set the first preset value and second to preset according to actual needs
It is worth, but the first preset value in mode one need to be more than or equal to the summation of the size of N two field pictures, and the second preset value need to be more than or wait
In from startup camera to the summation for the size for receiving image acquired in the photographing instruction period.Wherein, N is more than zero
Integer.And because the focusing of camera is typically what is completed before photographing instruction is received, then acquired receives
The image that focusing is completed may be there is in the N two field pictures in camera preview picture before at the time of photographing instruction, that is, is being entered
Row capture dynamic scene take pictures (photograph subject is continually changing) when, in the N two field pictures taken forward by node of photographing instruction
It there may be the photo that picture is clear and user wants.
Step S102, when receiving the photographing instruction, obtains the image in the camera current preview picture and connects
The M two field pictures in camera preview picture after at the time of receiving the photographing instruction.
In embodiments of the present invention, it is described to receive the photographing instruction and refer to detect the magazine shutter of unlatching
Key.Image in the camera current preview picture can refer to receive the camera preview at the time of photographing instruction and draw
Image in image in face, the camera current preview picture is a two field picture.The acquisition receives the photographing instruction
At the time of after camera preview picture in M two field pictures can refer to that the image in the camera current preview picture will be obtained
Obtain M two field pictures again afterwards, wherein, the M is the integer more than zero.It should be noted that carrying out candid photograph dynamic scene
When taking pictures, in order to ensure that camera photographs more picture clear pictures and provides the user more selectivity, it can receive
To after photographing instruction, M two field pictures are taken as node using photographing instruction backward.Optionally, can also be right after photographing instruction is received
Camera is focused so that there is the image for having completed focusing in the M two field pictures taken backward again.
Optionally, the image in the camera current preview picture and at the time of receive the photographing instruction after M
Two field picture can also be stored in the RAM of mobile terminal, but need to be stored in RAM except the region before fixed buffer zone, with
Avoid covering N two field pictures at the time of receiving before photographing instruction in camera preview picture stored in fixed buffer zone.
Step S103, at the time of receiving photographing instruction described in display before camera preview picture in N two field pictures, institute
State the image in camera current preview picture and it is described at the time of receive the photographing instruction after camera preview picture in
M two field pictures, for user select.
In embodiments of the present invention, can show on the screen of the mobile terminal it is described at the time of receive photographing instruction it
N two field pictures in preceding camera preview picture, the image in the camera current preview picture and described receive described take pictures
The M two field pictures in camera preview picture after at the time of instruction, i.e., show N+1+M two field pictures on the screen of the mobile terminal,
So as to provide the user more selections.
Optionally, in the camera preview picture before at the time of receiving photographing instruction described in display N two field pictures, institute
State the image in camera current preview picture and it is described at the time of receive the photographing instruction after camera preview picture in
M two field pictures after, in addition to：
By user from photographing instruction is received described in shown at the time of before camera preview picture in N frame figures
As, the image in the camera current preview picture and it is described receive the photographing instruction at the time of after camera preview draw
The image selected in M two field pictures in face is stored into read only memory ROM, and deletes unchecked image.
In embodiments of the present invention, mobile terminal at the time of receiving to receiving photographing instruction described in shown it
N two field pictures in preceding camera preview picture, the image in the camera current preview picture and described receive described take pictures
(a shown frame or many is for example clicked on after the selection instruction of the M two field pictures in camera preview picture after at the time of instruction
Two field picture is to choose the image), read-only storage (the Read Only for the mobile terminal that the image chosen is stored
Memory, ROM) in, to avoid chosen image from being capped, because the image chosen is stored in ROM, only connecing
When receiving the deletion instruction of user, it could be deleted, it is impossible to capped.
N two field pictures in camera preview picture before at the time of optionally, receiving photographing instruction described in the display,
Image in the camera current preview picture and it is described at the time of receive the photographing instruction after camera preview picture
In M two field pictures include：
According to preparatory condition to it is described receive photographing instruction at the time of before camera preview picture in N two field pictures,
Image in the camera current preview picture and it is described at the time of receive the photographing instruction after camera preview picture
In M two field pictures be ranked up, and at the time of receiving photographing instruction described in display according to putting in order before camera preview
N two field pictures in picture, the image in the camera current preview picture and it is described at the time of receive the photographing instruction it
The M two field pictures in camera preview picture afterwards.
In embodiments of the present invention, preparatory condition includes the time that camera obtains image, for example, obtain image according to camera
Time sequencing to it is described receive photographing instruction at the time of before camera preview picture in N two field pictures, described
Image in camera current preview picture and it is described at the time of receive the photographing instruction after camera preview picture in M
Two field picture is ranked up, and according to put in order on the screen of the mobile terminal display described in receive photographing instruction at the time of it
N two field pictures in preceding camera preview picture, the image in the camera current preview picture and described receive described take pictures
The M two field pictures in camera preview picture after at the time of instruction.
It should be noted that the application scenarios of the embodiment of the present invention can be to capture dynamic menu scene, can also be static
Pictured scene, is not limited thereto.
The N frame figures in camera preview picture before at the time of the embodiment of the present invention receives photographing instruction by showing
The M in camera preview picture after as, the image in camera current preview picture and at the time of receive the photographing instruction
Two field picture, it is ensured that user can select oneself desired photo from the multiple image of display, so as to realize in photograph subject
When being continually changing, the photo wanted to user is captured, success rate of taking pictures is improved.
It is the implementation process schematic diagram for the photographic method that the embodiment of the present invention two is provided, the photographic method application referring to Fig. 2
In mobile terminal, the photographic method may comprise steps of as shown in the figure：
Step S201, when detecting camera startup, is stored in camera preview picture in random access memory ram
Image.
In embodiments of the present invention, what can be installed by clicking in mobile terminal starts shifting for the application taken pictures
Camera in dynamic terminal, after camera is started, camera is in preview state, can be shown by phase by the preview interface of camera
The image of machine collection.
In embodiments of the present invention, memory space can be marked off in the RAM of mobile terminal in advance for the first preset value
Fixation buffer zone, can be by camera in mobile terminal in real time or with default when mobile terminal, which detects camera, to be started
The image that Scenery Imaging in time interval acquisition coverage is obtained is stored into fixed buffer zone.
Optionally, it is described when detecting camera startup, stored in random access memory ram in camera preview picture
Image include：
When detecting camera startup, detect whether to have turned on the function of obtaining multiple image, wherein, the acquisition multiframe
The function of image refer to obtain described at the time of receive photographing instruction before camera preview picture in N two field pictures and described
The function of the M two field pictures in camera preview picture after at the time of receiving the photographing instruction；
If so, then storing the image in the camera preview picture in the RAM.
In embodiments of the present invention, before camera is started, user can choose whether to open the work(for obtaining multiple image
Can, when detecting camera startup, if detecting mobile terminal has turned on the function of obtaining multiple image, obtain the reception
N two field pictures in camera preview picture to before at the time of photographing instruction, camera at the time of receive the photographing instruction
Image (i.e. the image in the camera current preview picture in step S102 and S204) in preview screen and described connect
The M two field pictures in camera preview picture after at the time of receiving the photographing instruction, and store into the RAM；If detection
Do not open the function of obtaining multiple image to mobile terminal, then when receiving photographing instruction, obtain the camera current preview
Image in picture, and the image is stored into the ROM of mobile terminal, at the time of not receiving photographing instruction described in acquisition
N two field pictures in camera preview picture before and it is described at the time of receive the photographing instruction after camera preview picture
In M two field pictures.
Step S202, when the frame number of the image stored in the RAM reaches N frames and to detect frame camera to be stored pre-
Look at image in picture when, delete a two field picture of oldest stored in the RAM, and by frame camera preview to be stored
Image in picture is stored into the RAM.
In embodiments of the present invention, when detecting the image in frame camera preview picture to be stored, detection movement
Whether the frame number of the image cached in the RAM of terminal fixation buffer zone reaches N frames, if reaching N frames, deletes the RAM
Fixation buffer zone in oldest stored a two field picture, and the image in frame camera preview picture to be stored is deposited
Storage is into the fixation buffer zone of the RAM, if not up to N frames, by frame camera preview picture to be stored
Image is stored into the fixation buffer zone of the RAM.
Step S203, the like, until receiving photographing instruction, and by the N frame figures stored in RAM described in current time
As the N two field pictures in the camera preview picture before being received described at the time of photographing instruction.
In embodiments of the present invention, step S203 is repeated, the photographing instruction until receiving user's triggering, stopping will
The image of acquisition is stored into the fixation buffer zone of the RAM, and the N two field pictures now stored in the RAM are described connect
The N two field pictures in camera preview picture before at the time of receiving photographing instruction.
Step S204, when receiving the photographing instruction, obtains the image in the camera current preview picture and connects
The M two field pictures in camera preview picture after at the time of receiving the photographing instruction.
The step is identical with step S102, for details, reference can be made to step S102 associated description, will not be repeated here.
Step S205, at the time of receiving photographing instruction described in display before camera preview picture in N two field pictures, institute
State the image in camera current preview picture and it is described at the time of receive the photographing instruction after camera preview picture in
M two field pictures, for user select.
The step is identical with step S103, for details, reference can be made to step S103 associated description, will not be repeated here.
The embodiment of the present invention stores N two field pictures by way of circulating covering in the RAM of mobile terminal, so as to avoid
Excessive RAM memory space is taken, and the N frame figures in the camera preview picture before showing at the time of receive photographing instruction
The M in camera preview picture after as, the image in camera current preview picture and at the time of receive the photographing instruction
Two field picture, it is ensured that user can select oneself desired photo from the multiple image of display, so as to realize in photograph subject
When being continually changing, the photo wanted to user is captured, success rate of taking pictures is improved.
Referring to Fig. 3, it is the schematic diagram for the mobile terminal that the embodiment of the present invention three is provided, for convenience of description, illustrate only
The part related to the embodiment of the present invention.
The mobile terminal includes：
First acquisition module 31, for when detecting camera and starting, at the time of acquisition receives photographing instruction before
N two field pictures in camera preview picture；
Second acquisition module 32, for when receiving the photographing instruction, obtaining in the camera current preview picture
Image and at the time of receive the photographing instruction after camera preview picture in M two field pictures；
Display module 33, for show it is described receive photographing instruction at the time of before camera preview picture in N frames
Image, the image in the camera current preview picture and it is described at the time of receive the photographing instruction after camera preview
M two field pictures in picture, so that user selects；
Wherein, described M, N are the integer more than zero.
First acquisition module 31 includes：
Memory cell 311, for when detecting camera startup, camera preview to be stored in random access memory ram
Image in picture；
Processing unit 312, for reaching N frames and to detect a frame to be stored when the frame number of the image stored in the RAM
Camera preview picture in image when, delete a two field picture of oldest stored in the RAM, and a frame is to be stored
Image in camera preview picture is stored into the RAM；
Analogize unit 313, be used for the like, until receiving photographing instruction, and it will be stored in RAM described in current time
N two field pictures as it is described receive photographing instruction at the time of before camera preview picture in N two field pictures.
Optionally, the memory cell 311 includes：
Detection sub-unit, for when detecting camera startup, detecting whether to have turned on the function of obtaining multiple image, its
In, the function of obtaining multiple image refer to obtain described at the time of receive photographing instruction before camera preview picture in
N two field pictures and it is described at the time of receive the photographing instruction after camera preview picture in M two field pictures function；
Storing sub-units, for when the testing result of detection sub-unit is to be, the camera being stored in the RAM pre-
The image look in picture.
Optionally, the mobile terminal also includes：
Processing module 34, for the camera preview before user is received described in shown at the time of photographing instruction
N two field pictures in picture, the image in the camera current preview picture and it is described at the time of receive the photographing instruction it
The image selected in the M two field pictures in camera preview picture afterwards is stored into read only memory ROM, and deletes unchecked figure
Picture.
Optionally, the display module 33 specifically for：
According to preparatory condition to it is described receive photographing instruction at the time of before camera preview picture in N two field pictures,
Image in the camera current preview picture and it is described at the time of receive the photographing instruction after camera preview picture
In M two field pictures be ranked up, and at the time of receiving photographing instruction described in display according to putting in order before camera preview
N two field pictures in picture, the image in the camera current preview picture and it is described at the time of receive the photographing instruction it
The M two field pictures in camera preview picture afterwards.
Mobile terminal provided in an embodiment of the present invention can be applied in foregoing photographic method embodiment one and embodiment two,
Details will not be repeated here referring to the description of above-mentioned photographic method embodiment one and embodiment two.
Fig. 4 is the schematic diagram for the mobile terminal that the embodiment of the present invention four is provided.The mobile terminal as depicted can be wrapped
Include：One or more processors 401 (only show one) in figure；One or more input equipments 402 (one is only shown in figure),
One or more output equipments 403 (one is only shown in figure) and memory 404.It is above-mentioned processor 401, input equipment 402, defeated
Go out equipment 403 and memory 404 is connected by bus 405.Memory 404 is used for store instruction, and processor 401 is deposited for execution
The instruction that reservoir 404 is stored.Wherein：
The processor 401, for when detecting camera startup, being obtained by the input equipment 402 and receiving bat
The N two field pictures in camera preview picture before at the time of according to instruction；When receiving the photographing instruction, pass through the input
Camera after at the time of equipment 402 obtains the image in the camera current preview picture and receives the photographing instruction is pre-
The M two field pictures look in picture；By the output equipment 403 show it is described receive photographing instruction at the time of before camera it is pre-
The N two field pictures look in picture, the image in the camera current preview picture and described at the time of receive the photographing instruction
The M two field pictures in camera preview picture afterwards, so that user selects；Wherein, described M, N are the integer more than zero.
Optionally, the processor 401, specifically for when detecting camera startup, in random access memory ram
Store the image in camera preview picture；When the frame number of the image stored in the RAM reaches N frames and to detect a frame to be stored
Camera preview picture in image when, delete a two field picture of oldest stored in the RAM, and a frame is to be stored
Image in camera preview picture is stored into the RAM；The like, until receiving bat by the input equipment 402
According to instruction, and using the N two field pictures stored in RAM described in current time as it is described receive photographing instruction at the time of before phase
N two field pictures in machine preview screen.
Optionally, the processor 401, obtains many specifically for when detecting camera startup, detecting whether to have turned on
The function of two field picture, wherein, the function of obtaining multiple image refer to obtain described at the time of receive photographing instruction before
Camera preview picture in N two field pictures and it is described at the time of receive the photographing instruction after camera preview picture in M
The function of two field picture；If so, then storing the image in the camera preview picture in the RAM.
Optionally, the processor 401, at the time of being additionally operable to user receiving photographing instruction described in shown it
N two field pictures in preceding camera preview picture, the image in the camera current preview picture and described receive described take pictures
The image selected in the M two field pictures in camera preview picture after at the time of instruction is stored into read only memory ROM, and is deleted
Except unchecked image.
Optionally, the processor 401, specifically for according to preparatory condition to it is described receive photographing instruction at the time of it
N two field pictures in preceding camera preview picture, the image in the camera current preview picture and described receive described take pictures
The M two field pictures in camera preview picture after at the time of instruction are ranked up, and are received according to putting in order described in display
The N two field pictures in camera preview picture before at the time of photographing instruction, the image in the camera current preview picture and institute
The M two field pictures in camera preview picture after stating at the time of receiving the photographing instruction.
The memory 404, is additionally operable to storage software program and unit, and the processor 401 is stored in by operation
The software program and unit of the memory 404, so as to perform various function application and the data processing of mobile terminal.
It should be appreciated that in embodiments of the present invention, the processor 401 can be CPU (Central
Processing Unit, CPU), the processor can also be other general processors, digital signal processor (Digital
Signal Processor, DSP), application specific integrated circuit (Application Specific Integrated Circuit,
ASIC), ready-made programmable gate array (Field-Programmable Gate Array, FPGA) or other FPGAs
Device, discrete gate or transistor logic, discrete hardware components etc..General processor can be microprocessor or this at
It can also be any conventional processor etc. to manage device.
Input equipment 402 can include Trackpad, fingerprint adopt sensor (finger print information that is used to gathering user and fingerprint
Directional information), microphone, data receiver interface etc..Output equipment 403 can include display (LCD etc.), loudspeaker, data
Transmission interface etc..
The memory 404 can include read-only storage and random access memory, and to processor 401 provide instruction and
Data.The a part of of memory 404 can also include nonvolatile RAM.For example, memory 404 can also be deposited
Store up the information of device type.
In the specific implementation, processor 401, input equipment 402, the and of output equipment 403 described in the embodiment of the present invention
Memory 404 can perform the implementation described in the embodiment of photographic method provided in an embodiment of the present invention, also can perform
Implementation described in mobile terminal described in embodiment three, will not be repeated here.
Fig. 5 is the schematic diagram for the mobile terminal that the embodiment of the present invention five is provided.As shown in figure 5, the mobile end of the embodiment
End 5 includes：Processor 50, memory 51 and it is stored in the meter that can be run in the memory 51 and on the processor 50
Calculation machine program 52.The processor 50 is realized when performing the computer program 52 in each above-mentioned information processing method embodiment
The step of, such as step 101 shown in Fig. 1 to 103.Or, the processor 50 is realized when performing the computer program 52
The function of each module/unit in above-mentioned each device embodiment, such as function of module 31 to 34 shown in Fig. 3.
Exemplary, the computer program 52 can be divided into one or more module/units, it is one or
Multiple module/units are stored in the memory 51, and are performed by the processor 50, to complete the present invention.Described one
Individual or multiple module/units can complete the series of computation machine programmed instruction section of specific function, and the instruction segment is used for
Implementation procedure of the computer program 52 in the mobile terminal 5 is described.For example, the computer program 52 can be divided
The first acquisition module, the second acquisition module, display module and processing module are cut into, each module concrete function is as follows：
First acquisition module, for when detecting camera and starting, the phase before obtaining at the time of receiving photographing instruction
N two field pictures in machine preview screen；
Second acquisition module, for when receiving the photographing instruction, obtaining in the camera current preview picture
Image and at the time of receive the photographing instruction after camera preview picture in M two field pictures；
Display module, for show it is described receive photographing instruction at the time of before camera preview picture in N frame figures
As, the image in the camera current preview picture and it is described receive the photographing instruction at the time of after camera preview draw
M two field pictures in face, so that user selects；
Wherein, described M, N are the integer more than zero.
First acquisition module includes：
Memory cell, for when detecting camera startup, camera preview picture to be stored in random access memory ram
In image；
Processing unit, for when the frame number of the image stored in the RAM reaches N frames and detects frame phase to be stored
During image in machine preview screen, a two field picture of oldest stored in the RAM is deleted, and by frame camera to be stored
Image in preview screen is stored into the RAM；
Analogize unit, be used for, until receiving photographing instruction, and by the N that is stored in RAM described in current time
Two field picture as it is described receive photographing instruction at the time of before camera preview picture in N two field pictures.
Optionally, the memory cell includes：
Detection sub-unit, for when detecting camera startup, detecting whether to have turned on the function of obtaining multiple image, its
In, the function of obtaining multiple image refer to obtain described at the time of receive photographing instruction before camera preview picture in
N two field pictures and it is described at the time of receive the photographing instruction after camera preview picture in M two field pictures function；
Storing sub-units, for when the testing result of detection sub-unit is to be, the camera being stored in the RAM pre-
The image look in picture.
Optionally, the mobile terminal also includes：
Processing module, draws for the camera preview before user is received described in shown at the time of photographing instruction
N two field pictures in face, the image in the camera current preview picture and it is described at the time of receive the photographing instruction after
Camera preview picture in M two field pictures in the image that selects store into read only memory ROM, and delete unchecked figure
Picture.
Optionally, the display module specifically for：
According to preparatory condition to it is described receive photographing instruction at the time of before camera preview picture in N two field pictures,
Image in the camera current preview picture and it is described at the time of receive the photographing instruction after camera preview picture
In M two field pictures be ranked up, and at the time of receiving photographing instruction described in display according to putting in order before camera preview
N two field pictures in picture, the image in the camera current preview picture and it is described at the time of receive the photographing instruction it
The M two field pictures in camera preview picture afterwards.
The mobile terminal 5 can be that the calculating such as desktop PC, notebook, palm PC and cloud server is set
It is standby.The mobile terminal may include, but be not limited only to, processor 50, memory 51.It will be understood by those skilled in the art that Fig. 5
Only the example of mobile terminal 5, does not constitute the restriction to mobile terminal 5, can include than illustrating more or less portions
Part, either combines some parts or different parts, such as described mobile terminal can also include input-output equipment, net
Network access device, bus etc..
Alleged processor 50 can be central processing unit CPU, can also be other general processors, Digital Signal Processing
Device DSP, application-specific integrated circuit ASIC, ready-made programmable gate array FPGA or other PLDs, discrete gate or
Transistor logic, discrete hardware components etc..General processor can be microprocessor or the processor can also be appointed
What conventional processor etc..
The memory 51 can be the internal storage unit of the mobile terminal 5, such as hard disk of mobile terminal 5 or interior
Deposit.The memory 51 can also be the External memory equipment of the mobile terminal 5, such as is equipped with described mobile terminal 5
Plug-in type hard disk, intelligent memory card (Smart Media Card, SMC), secure digital (Secure Digital, SD) card dodges
Deposit card (Flash Card) etc..Further, the memory 51 can also both include the storage inside list of the mobile terminal 5
Member also includes External memory equipment.The memory 51 is used for needed for storing the computer program and the mobile terminal
Other programs and data.The memory 51 can be also used for temporarily storing the data that has exported or will export.Institute
The technical staff in category field can be understood that, for convenience of description and succinctly, only with above-mentioned each functional unit, module
Division progress for example, in practical application, can be as needed and by above-mentioned functions distribution by different functional units, mould
Block is completed, i.e., the internal structure of described device is divided into different functional unit or module, to complete whole described above
Or partial function.Each functional unit, module in embodiment can be integrated in a processing unit or each list
Member is individually physically present, can also two or more units it is integrated in a unit, above-mentioned integrated unit both can be with
Realized in the form of hardware, it would however also be possible to employ the form of SFU software functional unit is realized.In addition, the tool of each functional unit, module
Body title is also only to facilitate mutually differentiation, is not limited to the protection domain of the application.Unit, module in said system
Specific work process, may be referred to the corresponding process in preceding method embodiment, will not be repeated here.
In the above-described embodiments, the description to each embodiment all emphasizes particularly on different fields, without detailed description or note in some embodiment
The part of load, may refer to the associated description of other embodiments.
Those of ordinary skill in the art are it is to be appreciated that the list of each example described with reference to the embodiments described herein
Member and algorithm steps, can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
Performed with hardware or software mode, depending on the application-specific and design constraint of technical scheme.Professional and technical personnel
Described function can be realized using distinct methods to each specific application, but this realization is it is not considered that exceed
The scope of the present invention.
, can be by it in embodiment provided by the present invention, it should be understood that disclosed mobile terminal and method
Its mode is realized.For example, mobile terminal embodiment described above is only schematical, for example, the module or list
The division of member, only a kind of division of logic function can have other dividing mode when actually realizing, such as multiple units or
Component can combine or be desirably integrated into another system, or some features can be ignored, or not perform.It is another, show
Show or the coupling each other discussed or direct-coupling or communication connection can be by some interfaces, between device or unit
Coupling or communication connection are connect, can be electrical, machinery or other forms.
The unit illustrated as separating component can be or may not be it is physically separate, it is aobvious as unit
The part shown can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be selected to realize the mesh of this embodiment scheme according to the actual needs
's.
In addition, each functional unit in each embodiment of the invention can be integrated in a processing unit, can also
That unit is individually physically present, can also two or more units it is integrated in a unit.Above-mentioned integrated list
Member can both be realized in the form of hardware, it would however also be possible to employ the form of SFU software functional unit is realized.
If the integrated module/unit realized using in the form of SFU software functional unit and as independent production marketing or
In use, can be stored in a computer read/write memory medium.Understood based on such, the present invention realizes above-mentioned implementation
All or part of flow in example method, can also instruct the hardware of correlation to complete, described meter by computer program
Calculation machine program can be stored in a computer-readable recording medium, and the computer program can be achieved when being executed by processor
The step of stating each embodiment of the method.Wherein, the computer program includes computer program code, the computer program generation
Code can be source code form, object identification code form, executable file or some intermediate forms etc..The computer-readable medium
It can include：Any entity or device, recording medium, USB flash disk, mobile hard disk, magnetic of the computer program code can be carried
Dish, CD, computer storage, read-only storage (ROM, Read-Only Memory), random access memory (RAM,
Random Access Memory), electric carrier signal, telecommunication signal and software distribution medium etc..It should be noted that described
The content that computer-readable medium is included can carry out appropriate increasing according to legislation in jurisdiction and the requirement of patent practice
Subtract, such as, in some jurisdictions, according to legislation and patent practice, computer-readable medium does not include electric carrier signal and electricity
Believe signal.
Embodiment described above is merely illustrative of the technical solution of the present invention, rather than its limitations；Although with reference to foregoing reality
Example is applied the present invention is described in detail, it will be understood by those within the art that：It still can be to foregoing each
Technical scheme described in embodiment is modified, or carries out equivalent substitution to which part technical characteristic；And these are changed
Or replace, the essence of appropriate technical solution is departed from the spirit and scope of various embodiments of the present invention technical scheme, all should
Within protection scope of the present invention.
Claims (10)
1. a kind of photographic method, it is characterised in that the photographic method includes：
When detecting camera startup, the N two field pictures in camera preview picture before obtaining at the time of receiving photographing instruction；
When receiving the photographing instruction, obtain the image in the camera current preview picture and receive the finger of taking pictures
The M two field pictures in camera preview picture after at the time of order；
The N two field pictures in camera preview picture, the camera before at the time of receiving photographing instruction described in display is currently pre-
Look at the image in picture and it is described at the time of receive the photographing instruction after camera preview picture in M two field pictures, with
For user's selection；
Wherein, described M, N are the integer more than zero.
2. photographic method as claimed in claim 1, it is characterised in that when detecting camera startup, acquisition, which is received, takes pictures
The N two field pictures in camera preview picture before at the time of instruction include：
When detecting camera startup, the image in camera preview picture is stored in random access memory ram；
When the frame number of the image stored in the RAM reaches N frames and detects the figure in frame camera preview picture to be stored
During picture, a two field picture of oldest stored in the RAM is deleted, and by the image in frame camera preview picture to be stored
Store into the RAM；
The like, connect until receiving photographing instruction, and using the N two field pictures stored in RAM described in current time as described
The N two field pictures in camera preview picture before at the time of receiving photographing instruction.
3. photographic method as claimed in claim 2, it is characterised in that described when detecting camera startup, in arbitrary access
The image stored in memory RAM in camera preview picture includes：
When detecting camera startup, detect whether to have turned on the function of obtaining multiple image, wherein, the acquisition multiple image
Function refer to obtain described at the time of receive photographing instruction before camera preview picture in N two field pictures and the reception
The function of the M two field pictures in camera preview picture to after at the time of the photographing instruction；
If so, then storing the image in the camera preview picture in the RAM.
4. photographic method as claimed in claim 1, it is characterised in that before at the time of receiving photographing instruction described in display
Camera preview picture in N two field pictures, the image in the camera current preview picture and described receive the finger of taking pictures
After the M two field pictures in camera preview picture after at the time of order, in addition to：
By user from photographing instruction is received described in shown at the time of before camera preview picture in N two field pictures, institute
State the image in camera current preview picture and it is described at the time of receive the photographing instruction after camera preview picture in
M two field pictures in the image that selects store into read only memory ROM, and delete unchecked image.
5. the photographic method as described in any one of Claims 1-4, it is characterised in that finger of taking pictures is received described in the display
The N two field pictures in camera preview picture before at the time of order, the image in the camera current preview picture and the reception
The M two field pictures in camera preview picture to after at the time of the photographing instruction include：
According to preparatory condition to it is described receive photographing instruction at the time of before camera preview picture in N two field pictures, described
Image in camera current preview picture and it is described at the time of receive the photographing instruction after camera preview picture in M
Two field picture is ranked up, and at the time of receiving photographing instruction described in display according to putting in order before camera preview picture in
N two field pictures, the image in the camera current preview picture and it is described at the time of receive the photographing instruction after phase
M two field pictures in machine preview screen.
6. a kind of mobile terminal, it is characterised in that the mobile terminal includes：
First acquisition module, for when detecting camera startup, the camera before obtaining at the time of receiving photographing instruction to be pre-
The N two field pictures look in picture；
Second acquisition module, for when receiving the photographing instruction, obtaining the image in the camera current preview picture
With at the time of receiving the photographing instruction after camera preview picture in M two field pictures；
Display module, for show it is described receive photographing instruction at the time of before camera preview picture in N two field pictures, institute
State the image in camera current preview picture and it is described at the time of receive the photographing instruction after camera preview picture in
M two field pictures, for user select；
Wherein, described M, N are the integer more than zero.
7. mobile terminal as claimed in claim 6, it is characterised in that first acquisition module includes：
Memory cell, for when detecting camera startup, being stored in random access memory ram in camera preview picture
Image；
Processing unit, for reaching N frames and to detect frame camera to be stored pre- when the frame number of the image stored in the RAM
Look at image in picture when, delete a two field picture of oldest stored in the RAM, and by frame camera preview to be stored
Image in picture is stored into the RAM；
Analogize unit, be used for, until receiving photographing instruction, and by the N frame figures that are stored in RAM described in current time
As the N two field pictures in the camera preview picture before being received described at the time of photographing instruction.
8. mobile terminal as claimed in claim 7, it is characterised in that the memory cell includes：
Detection sub-unit, for when detecting camera startup, detecting whether to have turned on the function of obtaining multiple image, wherein,
The function of obtaining multiple image refer to obtain described at the time of receive photographing instruction before camera preview picture in N
Two field picture and it is described at the time of receive the photographing instruction after camera preview picture in M two field pictures function；
Storing sub-units, draw for the testing result in detection sub-unit when being, to store the camera preview in the RAM
Image in face.
9. a kind of mobile terminal, including memory, processor and it is stored in the memory and can be on the processor
The computer program of operation, it is characterised in that realize such as claim 1 to 5 described in the computing device during computer program
The step of any one photographic method.
10. a kind of computer-readable recording medium, the computer-readable recording medium storage has computer program, its feature exists
In being realized when the computer program is executed by processor as described in any one of claim 1 to 5 the step of photographic method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710756691.1A CN107302666A (en) | 2017-08-29 | 2017-08-29 | Photographic method, mobile terminal and computer-readable recording medium |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710756691.1A CN107302666A (en) | 2017-08-29 | 2017-08-29 | Photographic method, mobile terminal and computer-readable recording medium |
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| CN108419012A (en) * | 2018-03-18 | 2018-08-17 | 广东欧珀移动通信有限公司 | Photographic method, device, storage medium and electronic equipment |
| CN110971820A (en) * | 2019-11-25 | 2020-04-07 | Oppo广东移动通信有限公司 | Photographing method, photographing device, mobile terminal and computer readable storage medium |
| CN113747080A (en) * | 2021-09-29 | 2021-12-03 | 维沃移动通信（杭州）有限公司 | Shooting preview method, shooting preview device, electronic equipment and medium |
| CN114866700A (en) * | 2022-05-30 | 2022-08-05 | 展讯通信（上海）有限公司 | Photographing method, system, medium, chip and terminal equipment |
| WO2024098896A1 (en) * | 2022-11-11 | 2024-05-16 | 深圳市广和通无线股份有限公司 | Photographing method, monitoring apparatus, electronic device, and storage medium |
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