CN108777765A - Obtain the method, apparatus and electronic equipment of full clear image - Google Patents
Obtain the method, apparatus and electronic equipment of full clear image Download PDFInfo
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- CN108777765A CN108777765A CN201810892693.8A CN201810892693A CN108777765A CN 108777765 A CN108777765 A CN 108777765A CN 201810892693 A CN201810892693 A CN 201810892693A CN 108777765 A CN108777765 A CN 108777765A
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- images
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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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/95—Computational photography systems, e.g. light-field imaging systems
- H04N23/951—Computational photography systems, e.g. light-field imaging systems by using two or more images to influence resolution, frame rate or aspect ratio
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- 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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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Studio Devices (AREA)
Abstract
The present invention relates to technical field of image processing, more particularly to a kind of method, apparatus, electronic equipment and computer readable storage medium obtaining full clear image, this method and device are applied to electronic equipment, and the first camera and second camera are provided on the electronic equipment.This method includes：It receives and the photographing operation for responding user controls the first camera first image of acquisition and the first image is shown in electronic equipment, and control second camera is in the second image for acquiring multiple default focal points respectively from the background, and then multiple second images of second camera acquisition are handled to obtain full clear image, finally full clear image is stored in the picture library of electronic equipment.In embodiments of the present invention, it is executed on backstage due to second camera acquisition image, therefore the bounce of the imperceptible preview interface of user, improve the experience of taking pictures of user.
Description
Technical field
The present invention relates to technical field of image processing, in particular to a kind of method obtaining full clear image, dress
It sets, electronic equipment and computer readable storage medium.
Background technology
Current many camera devices, the clear image acquiring method of all clear mainly control camera first is multiple default
Focal point shoots correspondence image, and then all images of shooting are screened into line definition, and then obtains a full clear image.
But in current technology, when camera carries out each default focal position switching, the preview interface of camera acquisition will
Due to presetting the continuous switching of focus, continuous saltus step can be also followed, and then influence the experience of taking pictures of user.
Invention content
The purpose of the present invention is to provide a kind of methods obtaining full clear image, and full clear image is being obtained to realize
Meanwhile the stabilization of preview interface is kept, improve the experience of taking pictures of user.
Another object of the present invention is to provide a kind of devices obtaining full clear image, and the clear figure of all clear is being obtained to realize
While picture, the stabilization of preview interface is kept, improves the experience of taking pictures of user.
Another object of the present invention is to provide a kind of electronic equipment to be protected with realizing while obtaining full clear image
The stabilization for holding preview interface improves the experience of taking pictures of user.
Another object of the present invention is to provide a kind of computer readable storage mediums, and full clear image is being obtained to realize
While, the stabilization of preview interface is kept, the experience of taking pictures of user is improved.
To achieve the goals above, technical solution used in the embodiment of the present invention is as follows：
In a first aspect, an embodiment of the present invention provides a kind of method obtaining full clear image, it is applied to electronic equipment, institute
It states and is provided with the first camera and second camera on electronic equipment, the method includes：Receive and respond the behaviour that takes pictures of user
Make to control the first camera first image of acquisition and described first image is shown in the electronic equipment, and described in control
Second camera is in the second image for acquiring multiple default focal points respectively from the background；To multiple the of second camera acquisition
Two images are handled to obtain full clear image；The full clear image is stored in the picture library of the electronic equipment for user
It checks.
Second aspect, the embodiment of the present invention additionally provide a kind of device obtaining full clear image, are applied to electronic equipment,
The first camera and second camera are provided on the electronic equipment, described device includes：Control module, for receiving and ringing
The first camera first image of acquisition is controlled using the photographing operation at family and described first image is shown in the electronics
Equipment, and the second camera is controlled in the second image for acquiring multiple default focal points respectively from the background；Processing module is used for
Multiple second images of second camera acquisition are handled to obtain full clear image；Memory module, being used for will be described
Full clear image is stored in the picture library of the electronic equipment to be checked for user.
The third aspect, the embodiment of the present invention additionally provide a kind of electronic equipment, and the electronic equipment includes memory and place
Device is managed, the memory is stored in for executing in the memory for storing computer program code, the processor
Method of the computer program code to realize the full clear image of acquisition.
Fourth aspect, the embodiment of the present invention additionally provide a kind of computer readable storage medium, are stored thereon with computer
Program, the method that the acquisition full clear image is realized when the computer program is executed by processor.
A kind of method, apparatus obtaining full clear image provided in an embodiment of the present invention, electronic equipment and computer-readable
Storage medium, this method and device are applied to electronic equipment, and the first camera and second camera are provided on the electronic equipment.
This method includes：It receives and the photographing operation for responding user controls first camera and acquires the first image and by described first
Image is shown in the electronic equipment, and controls second camera in the second figure for acquiring multiple default focal points respectively from the background
Picture, and then multiple second images of second camera acquisition are handled to obtain full clear image, finally by full clear image
It is stored in the picture library of electronic equipment.In embodiments of the present invention, controlled when user takes pictures the first camera and
Second camera is carried out at the same time photographing operation, and the image that the first camera acquires is showed in user as preview image, and
Fusion treatment is carried out to multiple images that second camera acquires on backstage and obtains full clear image, finally deposits full clear image
It is stored in picture library, user is when checking photo i.e. it can be seen that the clear image of all clear.Since second camera acquisition image is being held from the background
Row, therefore the bounce of the imperceptible preview interface of user, improve the experience of taking pictures of user.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, preferred embodiment cited below particularly, and coordinate
Appended attached drawing, is described in detail below.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 shows the structural schematic diagram of a kind of electronic equipment provided in an embodiment of the present invention.
Fig. 2 shows a kind of flow diagrams for the method obtaining full clear image provided in an embodiment of the present invention.
Fig. 3 shows a kind of flow signal of the sub-step of method obtaining full clear image provided in an embodiment of the present invention
Figure.
Fig. 4 shows a kind of flow of another sub-step of method obtaining full clear image provided in an embodiment of the present invention
Schematic diagram.
Fig. 5 shows a kind of high-level schematic functional block diagram of device obtaining full clear image provided in an embodiment of the present invention.
Diagram：100- electronic equipments；110- obtains the device of full clear image；120- memories；130- storage controls；
140- processors；150- peripheral hardwares are made an excuse；160- input-output units；170- audio units；180- display units；190- communication units
Member；The first cameras of 200-；210- second cameras；111- analysis modules；112- control modules；113- processing modules；114-
Memory module.
Specific implementation mode
Below in conjunction with attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete
Ground describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Usually exist
The component of the embodiment of the present invention described and illustrated in attached drawing can be arranged and be designed with a variety of different configurations herein.Cause
This, the detailed description of the embodiment of the present invention to providing in the accompanying drawings is not intended to limit claimed invention below
Range, but it is merely representative of the selected embodiment of the present invention.Based on the embodiment of the present invention, those skilled in the art are not doing
The every other embodiment obtained under the premise of going out creative work, shall fall within the protection scope of the present invention.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.Meanwhile the present invention's
In description, term " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
A kind of method obtaining full clear image provided in an embodiment of the present invention is applied in electronic equipment, the electronic equipment
It may be, but not limited to, the intelligent electronic devices such as mobile phone or tablet computer, at least two camera shootings be installed on the electronic equipment
Head.In actual use, one of camera is main camera, for acquiring image formation preview image and being showed in use
Family, camera in addition is image of the secondary camera for acquiring multiple default focal points respectively, and by electronic equipment on backstage
The multiple image of acquisition is merged to obtain full clear image.Due to Image Acquisition with merge all be in background process, therefore use
Family is not felt by switching of the secondary camera in each default focal position when checking preview image, thus preview image will not
It beats, therefore while having provided full clear image to the user, it ensure that the experience of taking pictures of user.
Fig. 1 is please referred to, is the structural schematic diagram of a kind of electronic equipment 100 provided in an embodiment of the present invention, the electronic equipment
100 include the device 110 for obtaining full clear image, memory 120, storage control 130, processor 140, Peripheral Interface 150,
Input-output unit 160, audio unit 170, display unit 180, communication unit 190, the camera shooting of the first camera 200 and second
First 210.
The memory 120, storage control 130, processor 140, Peripheral Interface 150, input-output unit 160, sound
Frequency unit 170, display unit 180, communication unit 190, the first camera 200 and 210 each element of second camera mutually it
Between be directly or indirectly electrically connected, to realize the transmission or interaction of data.For example, these elements can pass through one between each other
Or a plurality of communication bus or signal wire are realized and are electrically connected.The device 110 for obtaining full clear image include it is at least one can
The operation system of electronic equipment 100 is stored in the memory 120 or is solidificated in the form of software or firmware (firmware)
Software function module in system (operating system, OS).The processor 140 is stored for executing in memory 120
Executable module, such as software function module or computer program that the device 110 for obtaining full clear image includes.
Wherein, memory 120 may be, but not limited to, random access memory (Random Access Memory,
RAM), read-only memory (Read Only Memory, ROM), programmable read only memory (Programmable Read-Only
Memory, PROM), erasable read-only memory (Erasable Programmable Read-Only Memory, EPROM),
Electricallyerasable ROM (EEROM) (Electric Erasable Programmable Read-Only Memory, EEPROM) etc..
Wherein, memory 120 is for storing program, and the processor 140 executes described program, this hair after receiving and executing instruction
The method performed by electronic equipment 100 that the stream process that bright embodiment any embodiment discloses defines can be applied to processor
In 140, or realized by processor 140.
Processor 140 may be a kind of IC chip, the processing capacity with signal.Above-mentioned processor 140 can
To be general processor, including central processing unit (Central Processing Unit, abbreviation CPU), network processing unit
(Network Processor, abbreviation NP) etc.；Can also be digital signal processor (DSP), application-specific integrated circuit (ASIC),
Field programmable gate array (FPGA) either other programmable logic device, discrete gate or transistor logic, discrete hard
Part component.It may be implemented or execute disclosed each method, step and the logic diagram in the embodiment of the present invention.General processor
Can be microprocessor or the processor 140 can also be any conventional processor 140 etc..
The Peripheral Interface 150 couples various input/output devices to processor 140 and memory 120.At some
In embodiment, Peripheral Interface 150, processor 140 and storage control 130 can be realized in one single chip.Other one
In a little examples, they can be realized by independent chip respectively.
The interaction that input-output unit 160 is used to that user input data to be supplied to realize user and the electronic equipment 100.
The input-output unit 160 may be, but not limited to, mouse and keyboard etc..
Audio unit 170 provides a user audio interface, may include that one or more microphones, one or more raises
Sound device and voicefrequency circuit.
Display unit 180 provides an interactive interface (such as user interface) between electronic equipment 100 and user
Or it is referred to user for display image data.In the present embodiment, the display unit 180 can be liquid crystal display or touch
Control display.Can be that the capacitance type touch control screen or resistance-type of single-point and multi-point touch operation is supported to touch if touch control display
Control screen etc..Single-point and multi-point touch operation is supported to refer to touch control display and can sense on the touch control display one or more
The touch control operation generated simultaneously at a position, and transfer to processor 140 to be calculated and handled the touch control operation that this is sensed.
First camera 200 is shown in electronics for acquiring the first image using described first image as preview image
The application interface of equipment 100 is checked for user.
Second camera 210 is used to acquire the second image in multiple default focal points, and by multiple second images of acquisition
It handles to obtain full clear image transferring to system from the background.
The communication unit 190 is used for by establishing connection between network and high in the clouds, to realize the electronic equipment 100
Communication connection between high in the clouds, and for passing through network transceiving data.
Fig. 2 is please referred to, is a kind of flow diagram of method obtaining full clear image provided in an embodiment of the present invention, it should
Method includes：
Step S110, receives and responds the photographing operation of user, and control first camera acquires the first image and will
Described first image is shown in the electronic equipment, and controls the second camera and acquiring multiple default focuses respectively from the background
Second image at place.
Specifically, being equipped with the first camera 200 and second camera 210 on the electronic equipment 100, implement in the present invention
In example, it is illustrated there are two camera with the electronic equipment 100 installation, wherein imaged based on the first camera 200
Head is secondary camera with second camera 210.In turn, user will touch or button by way of manipulate electronic equipment 100 into
The photographing operation for responding user is controlled the first camera 200 and acquires the first image, control by row photographing operation, the electronic equipment 100
Second camera 210 processed acquires the second image of multiple default focal points respectively.
It should be noted that the photographing operation control camera of the electronic equipment 100 response user is when taking pictures, this
First image of one camera 200 acquisition will be shown in as preview image on the application interface of electronic equipment 100, this second is taken the photograph
Multiple second images will be acquired respectively in multiple default focal points on backstage as first 210, and multiple second images acquired are not
It is shown in the application interface of the electronic equipment 100.Distinguish in multiple default focal points since second camera 210 is hidden in backstage
Multiple second images are acquired, and the preview image of preview interface will not be focused respectively, therefore the electronic equipment 100 is pre-
Look at interface be not in bounce, for a user, see the first stable image always, and then preferably ensure that user
Experience of taking pictures.
In addition, the set-up mode of multiple default focuses of the second camera 210 is：According to second camera 210 itself
Structure and parameter can determine the near focus and a far focus of the second camera 210, wherein this it is close it is burnt be the second camera 210
It can be clearly captured object most nearby, the minimum distance that camera lens is released, which is that the second camera 210 can be clear
Ground shoots the object of farthest, the maximum distance that camera lens is released.It in turn, will be between the near focus and a far focus of the second camera 210
Distance be divided equally into several sections or be divided into several sections according to the common shooting distance of user, determine multiple focal positions.Also it is
It says, multiple default focuses of the second camera 210 include the close burnt, remote burnt of second camera 210 and according to close burnt and remote
Multiple focal positions that the distance between coke determines.
It should be noted that multiple default focuses of the second camera 210 are usually when the electronic equipment 100 dispatches from the factory
It can be configured.
Step S120 is handled to obtain full clear image to multiple second images of second camera acquisition.
Specifically, at multiple second images acquired to second camera 210 there are two types of in embodiments of the present invention
Reason obtains the mode of full clear image, respectively：
The first
Fig. 3 is please referred to, is a kind of flow of the sub-step of method obtaining full clear image provided in an embodiment of the present invention
Schematic diagram, step S120 include：
Step S121, it is reference picture to choose the highest image of clarity in multiple second images.
Also i other words, which acquires multiple second images, in order to enable the clear figure of all clear finally obtained
Picture effect is more preferable, and it is reference picture to choose the highest image of clarity in multiple second images first, and then to the reference picture
It is further processed and obtains full clear image.Wherein, the clarity method of discrimination of multiple the second images is：More every successively
The texture and details of second image, the clarity of every image is determined according to the readability of texture and details.In turn, it chooses more
It is reference picture to open texture and most clear second image of details in the second image.
The reference picture and other multiple described second images are divided into the segment of identical quantity by step S122.
Specifically, the reference picture of selection and other remaining second images to be divided into the segment of identical quantity, such as
Reference picture and other multiple second images are divided into 9 parts, it is readily appreciated that, the reference picture and other multiple second figures
As the quantity divided can need to be determined according to user.
Step S123, to the same clip in the reference picture and other multiple described second images into line definition ratio
Compared with.
I other words since reference picture and other multiple second images are the Same Scenes in different focal point station acquisition
Object, therefore as reference picture with the scene content in other multiple second images is, unique different place is only that together
The clarity of different objects is inconsistent under one scene.In turn, by the segment in other multiple second images respectively with reference picture
In same clip one by one into the comparison of line definition, i.e., texture and details in compared pieces.
Step S124 chooses clarity in other multiple described second images and is more than same clip in the reference picture
Segment replaces the segment in the reference picture to obtain full clear image.
I other words if under shooting object unanimous circumstances, if the segment in the second image is than same clip in reference picture
Clarity higher, then in the second image segment substitution reference picture in homologous segment, it is readily appreciated that, if the second figure
Segment as in is lower than the clarity of same clip in reference picture, then retains the segment in reference picture, so that with reference to
The segment finally retained in image is all that clarity is highest in all second images, to obtain full clear image to the end.
Second
It, can also be by first in order to reduce the acquisition number of the second image, and the processing time of the full clear image of quickening
Multiple second images that first image and second camera 210 that camera 200 acquires acquire combine analysis, with true
Fixed final full clear image.Concrete implementation mode is：
Fig. 4 is please referred to, is a kind of another sub-step of method obtaining full clear image provided in an embodiment of the present invention
Flow diagram specifically includes：
Step S125 obtains the focal position of the first image of the first camera acquisition.
Specifically, the electronic equipment 100 obtains the focal position that the first camera 200 acquires the first image, this first is taken the photograph
As first 200 focal position is typically pre-set, therefore the electronic equipment 100 can directly read first camera 200
Focal position.
Step S126 calculates separately the focal position and is preset at a distance from focus in the second camera.
I other words the electronic equipment 100 will calculate focal position and the second camera of first camera 200 one by one
The distance between multiple default focuses in 210.
Step S127, determine in the second camera in multiple default focuses with nearest pre- of focal position distance
If focus is purpose focus.
In turn, it determines in second camera 210 nearest with the focal position of the first camera 200 in multiple default focuses
Default focus is purpose focus, also i other words, the effect for the second image which shoots in purpose focal point
The effect that fruit shoots to obtain the first image with the first camera 200 in focal position is almost consistent.
Step S128 controls the second camera and acquires other each default focuses in addition to the purpose focus respectively
Second image at place.
Specifically, the electronic equipment 100 will control second camera 210 in each default focal point in addition to purpose focus
Acquire the second image, the second image acquired in this way will lack one, i.e., second camera 210 purpose focal point there is no into
The acquisition of the second image of row.
Step S129, multiple second images acquired to described first image and the second camera merge
To full clear image.
I other words acquired in focal position since the first image is the first camera 200, and in second camera 210
Purpose focus be the first camera of distance 200 the immediate focus in focal position, meanwhile, second camera 210 only except
Other default focal points outside purpose focus acquire the second image, and then the first image was substituted second camera 210 originally
It should be in the second image that purpose focal point collects.Finally, to other of the first image and the acquisition of second camera 210
Multiple second images are merged to obtain full clear image, and the specific processing mode of fusion is as described in step S121~S124.
It is acquired due to first image inherently the first camera 200 needs, so that second camera 210 can acquire less
One image, has saved the number of the second Image Acquisition, accelerates the generated time of full clear image.
The full clear image is stored in the picture library of the electronic equipment and is checked for user by step S130.
Specifically, the full clear image ultimately produced is stored in the picture library of electronic equipment 100, also i other words, for
First image of the first camera 200 acquisition can't be stored in electronic equipment 100.After user takes pictures, need to clapping
When the image obtained is checked, the picture library that can open electronic equipment 100 views the full clear image of generation.
It can be seen that a kind of method obtaining full clear image provided in an embodiment of the present invention, passes through the first camera 200
The first image is acquired, acquires the second figure of multiple default focal points in Background control second camera 210 by electronic equipment 100
Picture, while full clear image is obtained according to multiple second image procossings, while to ensure that user obtains full clear image, avoid
The bounce of preview interface, preferably improves user experience.
Fig. 5 is please referred to, is that a kind of function module of device 110 obtaining full clear image provided in an embodiment of the present invention is shown
It is intended to, which includes analysis module 111, control module 112, processing module 113 and alternative module 114.
Analysis module 111, the focal position of the first image for obtaining the first camera acquisition, calculates separately institute
It states focal position and at a distance from multiple default focuses, determines multiple default cokes in the second camera in the second camera
The default focus nearest with focal position distance is purpose focus in point.
In embodiments of the present invention, step S125~S127 can be executed by analysis module 111.
Control module 112, the photographing operation for receiving and responding user control first camera and acquire the first figure
As described first image is simultaneously shown in the electronic equipment, and control the second camera acquire respectively from the background it is multiple pre-
If the second image of focal point.
In embodiments of the present invention, step S110 and step S128 can be executed by control module 112.
Processing module 113, it is clear for being handled to obtain all clear to multiple second images that the second camera acquires
Image.
In embodiments of the present invention, step S120, S121~S124 and S129 can be executed by processing module 113.
Memory module 114 is checked for the full clear image to be stored in the picture library of the electronic equipment for user.
In embodiments of the present invention, step S130 can be executed by alternative module 114.
Due to being had been described in the method part for obtaining full clear image, details are not described herein.
The embodiment of the present invention further discloses a kind of computer readable storage medium, is stored thereon with computer program, described
The method for the full clear image of acquisition that the embodiment of the present invention of computer program realizing when being executed by processor 140 discloses.
In conclusion a kind of method, apparatus, electronic equipment and meter obtaining full clear image provided in an embodiment of the present invention
Calculation machine readable storage medium storing program for executing, this method and device are applied to electronic equipment, and the first camera and the are provided on the electronic equipment
Two cameras.This method includes：It receives and the photographing operation for responding user controls the first image of the first camera acquisition simultaneously
Described first image is shown in the electronic equipment, and controls second camera and is acquiring multiple default focal points respectively from the background
The second image, and then to second camera acquisition multiple second images handled to obtain full clear image, finally will be complete
Clear image is stored in the picture library of electronic equipment and is checked for user.In embodiments of the present invention, when user takes pictures
It waits the first camera of control and second camera is carried out at the same time photographing operation, and using the image of the first camera acquisition as preview
Image shows carry out fusion treatment to multiple images that second camera acquires on backstage and obtain full clear image in user,
Finally full clear image is stored in picture library, user is when checking photo i.e. it can be seen that the clear image of all clear.Due to the second camera shooting
Head acquisition image executes on backstage, therefore the bounce of the imperceptible preview interface of user, improves the experience of taking pictures of user.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.It should be noted that：Similar label and letter exist
Similar terms are indicated in following attached drawing, therefore, once being defined in a certain Xiang Yi attached drawing, are then not required in subsequent attached drawing
It is further defined and is explained.
Claims (10)
1. a kind of method obtaining full clear image, is applied to electronic equipment, which is characterized in that be provided on the electronic equipment
First camera and second camera, the method includes：
The photographing operation of user is received and responded, first camera is controlled and acquires the first image and show described first image
It is shown in the electronic equipment, and controls the second camera in the second image for acquiring multiple default focal points respectively from the background；
Multiple second images of second camera acquisition are handled to obtain full clear image；
The full clear image is stored in the picture library of the electronic equipment and is checked for user.
2. the method as described in claim 1, which is characterized in that multiple second images to second camera acquisition
The step of being handled to obtain full clear image include：
It is reference picture to choose the highest image of clarity in multiple second images；
The reference picture and other multiple described second images are divided into the segment of identical quantity；
Same clip in the reference picture and other multiple described second images is compared into line definition；
Clarity in other multiple described second images is chosen to be more than described in the segment substitution of same clip in the reference picture
Segment in reference picture is to obtain full clear image.
3. method as claimed in claim 2, which is characterized in that clarity is highest in multiple second images of selection
Image be reference picture the step of include：
The texture and details of more multiple second images successively；
It is reference picture to choose texture and most clear second image of details in multiple second images.
4. the method as described in claim 1, which is characterized in that the method further includes：
Obtain the focal position of the first image of the first camera acquisition；
The focal position is calculated separately in the second camera at a distance from multiple default focuses；
For the purpose of determining in the second camera default focus nearest with focal position distance in multiple default focuses
Focus；
The step of control second camera acquires the second image of multiple default focal points respectively include：
Control the second image of other each default focal points that the second camera is acquired respectively in addition to the purpose focus.
5. method as claimed in claim 4, which is characterized in that multiple second images to second camera acquisition
The step of being handled to obtain full clear image include：
Multiple second images acquired to described first image and the second camera are merged to obtain full clear image.
6. a kind of device obtaining full clear image, is applied to electronic equipment, which is characterized in that be provided on the electronic equipment
First camera and second camera, described device include：
Control module, the photographing operation for receiving and responding user, control first camera acquire the first image and will
Described first image is shown in the electronic equipment, and controls the second camera and acquiring multiple default focuses respectively from the background
Second image at place；
Processing module, for being handled to obtain full clear image to multiple second images that the second camera acquires；
Memory module is checked for the full clear image to be stored in the picture library of the electronic equipment for user.
7. device as claimed in claim 6, which is characterized in that the processing module is specifically used for：
It is reference picture to choose the highest image of clarity in multiple second images；
The reference picture and other multiple described second images are divided into the segment of identical quantity；
Same clip in the reference picture and other multiple described second images is compared into line definition；
Clarity in other multiple described second images is chosen to be more than described in the segment substitution of same clip in the reference picture
Segment in reference picture is to obtain full clear image.
8. device as claimed in claim 6, which is characterized in that described device further includes：
Analysis module, the focal position of the first image for obtaining the first camera acquisition, calculates separately the focus
Position in the second camera at a distance from multiple default focuses, determine in the second camera in multiple default focuses with
The nearest default focus of the focal position distance is purpose focus；
The control module be specifically used for controlling the second camera acquire respectively in addition to the purpose focus other are each
Second image of default focal point；
The processing module is used to melt multiple second images that described first image and the second camera acquire
Conjunction obtains full clear image.
9. a kind of electronic equipment, which is characterized in that the electronic equipment includes memory and processor, and the memory is for depositing
Computer program code is stored up, the processor is for executing the computer program code being stored in the memory to realize such as
The method of the full clear image of acquisition described in claim 1-5 any one.
10. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program
The method that the acquisition full clear image as described in claim 1-5 any one is realized when being executed by processor.
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