CN105959537A - Imaging device control method, imaging device controlling unit and electronic device - Google Patents
Imaging device control method, imaging device controlling unit and electronic device Download PDFInfo
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- CN105959537A CN105959537A CN201610290907.5A CN201610290907A CN105959537A CN 105959537 A CN105959537 A CN 105959537A CN 201610290907 A CN201610290907 A CN 201610290907A CN 105959537 A CN105959537 A CN 105959537A
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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
- H04N23/60—Control of cameras or camera modules
- H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
- H04N23/682—Vibration or motion blur correction
- H04N23/683—Vibration or motion blur correction performed by a processor, e.g. controlling the readout of an image memory
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- Engineering & Computer Science (AREA)
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Abstract
The present invention discloses an imaging device control method used for controlling an imaging device to photograph; the imaging device comprises an image sensor and a buffer connected to the image sensor, and the buffer is used for storing preview images generated by the image sensor. The imaging device control method comprises first, receiving a photographing command to control the imaging device to photograph; then, during the period of processing photographing, generating preview images and calculating the sharpness of the preview images; storing a current preview image in the buffer when sharpness is greater than preset sharpness; and finally, extracting the preview images in the buffer as photographed images, i.e., preview images are screened before being stored in the buffer, and only the preview images meeting sharpness requirements can enter the buffer, thereby guaranteeing that the preview images in the buffer are all of higher quality, and furthermore improving the sharpness of photographed images. The invention also discloses an imaging device controlling unit and an electronic device.
Description
Technical field
The present invention relates to shooting technology, control device and electronics particularly to a kind of imaging apparatus control method, imaging device
Device.
Background technology
User is when using photographing device to take pictures, often because shake or other reasons cause the photographic fog taken, shadow
Ring the satisfaction of user.Such as when moving or motor process is taken pictures, owing in movement, photographing device shake is more, relatively
Greatly.
Summary of the invention
Embodiments of the present invention are intended at least to solve one of technical problem present in prior art.To this end, the present invention
Embodiment needs to provide a kind of imaging apparatus control method, imaging device to control device and electronic installation.
The imaging apparatus control method of embodiment of the present invention, can be used for controlling imaging device and takes pictures, described imaging device bag
Including imageing sensor and the buffer being connected with described imageing sensor, described buffer is used for depositing described imageing sensor
The preview image generated；Described imaging apparatus control method includes:
Receiving step, receives photographing command to control the shooting of described imaging device；
Process step, the described preview image generated during processing shooting the definition calculating described preview image；
Storing step, is stored in described caching when described definition is more than predetermined definition by current described preview image
Device；And
Extraction step, extracts the described preview image in described buffer as shooting image.
It is to say, the link that preview image is stored in buffer is screened, i.e. screening definition meets the pre-of requirement
Image of looking at enters buffer, thus ensures that the preview image in buffer all has higher quality, and then promotes shooting image
Definition.Solve some problem of prior art.
In some embodiments, described imaging device includes mobile phone or the Front camera of panel computer or rearmounted camera.
In some embodiments, described buffer uses queue data structure.
In some embodiments, the treating step comprises:
Calculate sub-step, calculate each pixel of described preview image and the luminance difference of neighbor；
Statistics sub-step, adds up luminance difference described in described preview image and reaches the number of the pixel of predetermined difference value；And
Obtaining sub-step, the number of the pixel reaching predetermined difference value according to described luminance difference obtains described definition.
In some embodiments, described storing step is opened described preview image at 1 to Q and is all failed to be stored in described slow
During storage, Q+1 is opened described preview image and be stored in described buffer.
In some embodiments, described imaging apparatus control method does not has described preview image all to deposit during described shooting
Store up into pointing out user to take pictures unsuccessfully during described buffer.
In some embodiments, institute corresponding in multiple described preview images during described extraction step extracts described buffer
State the maximum described preview image of definition as shooting image.
The present invention also provides for a kind of imaging device and controls device, is used for controlling imaging device and takes pictures, and described imaging device includes
Imageing sensor and the buffer being connected with described imageing sensor, it is raw that described buffer is used for depositing described imageing sensor
The preview image become；Described imaging device controls device and includes:
Receiver module, is used for receiving photographing command to control the shooting of described imaging device；
Processing module, is used for the described preview image generated during processing shooting the definition calculating described preview image；
Memory module, described for current described preview image being stored in when described definition is more than predetermined definition
Buffer；And
Extraction module, for extracting the described preview image in described buffer as shooting image.
In some embodiments, described imaging device includes mobile phone or the Front camera of panel computer or rearmounted camera.
In some embodiments, described buffer uses queue data structure.
In some embodiments, described processing module includes:
Calculating sub module, for calculating each pixel of described preview image and the luminance difference of neighbor；
Statistics submodule, reaches the number of the pixel of predetermined difference value for adding up luminance difference described in described preview image；
And
Obtain submodule, obtain described definition for reaching the number of the pixel of predetermined difference value according to described luminance difference.
In some embodiments, described memory module all fails to be stored in institute for opening described preview image at 1 to Q
When stating buffer, Q+1 is opened described preview image and be stored in described buffer.
In some embodiments, described imaging device controls device for there not being described preview image during described shooting
User is pointed out to take pictures unsuccessfully when being all stored in described buffer.
In some embodiments, described extraction module is used for extracting in described buffer corresponding in multiple described preview images
The maximum described preview image of described definition as shooting image.
The present invention also provides for a kind of electronic installation, and it includes the imaging device control described in imaging device and above-mentioned embodiment
Device processed.
In some embodiments, described electronic installation includes mobile phone or panel computer.
The additional aspect of embodiments of the present invention and advantage will part be given in the following description, and part is by from following
Description becomes obvious, or recognized by the practice of embodiments of the present invention.
Accompanying drawing explanation
Embodiment is retouched by the above-mentioned and/or additional aspect of embodiments of the present invention and advantage from combining accompanying drawings below
Will be apparent from easy to understand in stating, wherein:
Fig. 1 is the schematic flow sheet of the imaging apparatus control method of embodiment of the present invention.
Fig. 2 is that the imaging device of embodiment of the present invention controls device and the high-level schematic functional block diagram of electronic installation.
Fig. 3 is imaging device and the operation principle schematic diagram of buffer thereof of embodiment of the present invention.
Fig. 4 is the schematic flow sheet of the imaging apparatus control method of embodiment of the present invention.
Fig. 5 is the high-level schematic functional block diagram of the imaging device control device of embodiment of the present invention.
Fig. 6 is the principle schematic of the imaging apparatus control method of embodiment of the present invention.
Fig. 7 is the schematic flow sheet of the imaging apparatus control method of embodiment of the present invention.
Fig. 8 is the high-level schematic functional block diagram of the imaging device control device of embodiment of the present invention.
Fig. 9 is imaging device and the operation principle schematic diagram of buffer thereof of embodiment of the present invention.
Detailed description of the invention
Embodiments of the present invention are described below in detail, and the example of embodiment is shown in the drawings, the most same or like
Label represent same or similar element from start to finish or there is the element of same or like function.Below with reference to attached
The embodiment that figure describes is exemplary, is only used for explaining embodiments of the present invention, and it is not intended that to the present invention
The restriction of embodiment.
Refer to Fig. 1-3, the imaging apparatus control method of embodiment of the present invention, can be used for controlling imaging device 200 and clap
According to, imaging device 200 includes imageing sensor 210 and the buffer 230 being connected with imageing sensor 210, buffer
230 for depositing the preview image 2000 that imageing sensor 210 generates；Imaging apparatus control method includes:
Step S1, receives photographing command and shoots to control imaging device 200；
Step S2, processes the preview image 2000 generated during shooting and calculates the definition of preview image 2000；
Step S3, is stored in buffer 230 when definition is more than predetermined definition by current preview image 2000；
And
Step S4, extracts the preview image 2000 in buffer 230 as shooting image 3000.
The imaging apparatus control method of embodiment of the present invention can be controlled device 100 by the imaging device of embodiment of the present invention
Realizing, step S1, step S2, step S3, step S4 can be controlled connecing of device 100 by imaging device the most respectively
Receive module 110, processing module 120, memory module 130 and extraction module 150 to realize.
Shoot it is to say, receiver module 110 can be used for receiving photographing command to control imaging device 200, processing module
120 can be used for the preview image 2000 generated during processing shooting the definition calculating preview image 2000, store mould
Block 130 can be used for, when definition is more than predetermined definition, current preview image 2000 is stored in buffer 230, carries
The preview image 2000 that delivery block 150 can be used for extracting in buffer 230 is as shooting image 3000.
The imaging device of embodiment of the present invention controls device 100 and can be applicable to the electronic installation of embodiment of the present invention
1000。
Referring to Fig. 3, imaging device 200 is when taking pictures, and the photosensitive array (not shown) of imageing sensor 210 is used for feeling
Survey the outside light shone and produce the signal of telecommunication corresponding with light intensity.Each signal of telecommunication and preview image 2000
One pixel is corresponding thus raw preview image 2000.The preview image 2000 generated can be temporarily stored in buffer 230.With
Multiple preview images 2000 can be stored in buffer 230 within the extremely short time by family after pressing key of taking pictures, finally, extract
Preview image 2000 in caching is as shooting image 3000.Key of taking pictures can be the virtual key of taking pictures on touch screen.
But, if camera has bigger jitter amplitude during Pai She, it is possible to cause the preview image being stored in caching
2000 is unintelligible, and then makes shooting image out the most unintelligible.
In the imaging apparatus control method of embodiment of the present invention, in the shooting time after receiving photographing command, often
Generate a preview image 2000, i.e. process this preview image 2000 and calculate its definition.If its definition is too small,
During the most predetermined definition, illustrate that this preview image 2000 is second-rate, do not preserve this preview image 2000.If should
Preview image 2000 meets predetermined definition requirement, it will be stored in buffer 230.So, it is ensured that be stored in
The preview image 2000 of buffer 230 is all the image that quality is higher.
It is to say, the link that preview image 2000 is stored in buffer 230 is screened, i.e. screening definition is full
The preview image 2000 that foot requires enters buffer 230, thus ensures that the preview image 2000 in buffer 230 all has
Higher quality, and then promote the definition of shooting image 3000.
In some embodiments, imaging device 200 can include mobile phone or the Front camera of panel computer or rearmounted camera.
Mobile phone or panel computer are the camera arrangements being widely used at present, feature richness and portable.
Incorporated by reference to refering to Fig. 3, in some embodiments, buffer 230 uses queue data structure.Queue structure is
" FIFO " structure, say, that when buffer 230 space takes, such as, deposit six preview images 2000
The fullest, when the 7th image is stored in, just by first image-erasing, in other words, the 7th newly entered image takes
First image that generation enters at first.
So, it is ensured that the preview image 2000 that is always newly generated of image of storage in buffer 230, thus protect
Card shooting image 3000 is the scenic picture of the up-to-date shooting of user.
Referring to Fig. 4-6, in the imaging apparatus control method of some embodiment, step S2 comprises the steps that
Step S201, calculates each pixel of preview image 2000 and the luminance difference of neighbor；
Step S202, in statistics preview image 2000, luminance difference reaches the number of the pixel of predetermined difference value；And
Step S203, reaches the number of pixel of predetermined difference value to obtain definition according to luminance difference.
Imaging device at some embodiment controls in device 100, processing module 120 can include calculating sub module 121,
Statistics submodule 122 and acquisition submodule 123, may be respectively used in and realize step S201, step S202 and step S203.
I.e. calculating sub module 121 can be used for the luminance difference of each pixel and the neighbor calculating preview image 2000, statistics
Submodule 122 can be used for adding up luminance difference in preview image 2000 and reaches the number of the pixel of predetermined difference value, it is thus achieved that son
Module 123 can be used for reaching the number acquisition definition of the pixel of predetermined difference value according to luminance difference.
In general, image the most clearly, the identification degree of scenery is the highest, and the change of the corner angle of scenery, profile, color is more
Careful and notable, in image, the brightness value gap of neighborhood pixels is the biggest.Therefore, each pixel and neighbor can be calculated
Luminance difference.Pixel and certain specific phase luminance difference to the neighbor of position can be calculated, such as with left neighbor
Luminance difference, or also can calculate the difference of pixel and surrounding multiple neighbor average brightness value.Specifically calculate brightness
The mode of difference can have a variety of.
Incorporated by reference to refering to Fig. 6, in statistics preview image 2000, luminance difference reaches the pixel of predetermined difference value, can be described as " reaching
Mark pixel ", pixel up to standard is the most, and explanatory diagram picture is got over " corner angle are clearly demarcated " on the whole, the most clear.Then can basis
Number of pixels up to standard, or number of pixels up to standard accounts for the ratio of the total number of pixel and obtains definition.In general definition with
Number of pixels up to standard is positively related relation, can be linear corresponding relation, it is also possible to nonlinear correspondence relation.
Embodiments of the present invention are not limited to the sharpness computation method in above-mentioned embodiment, and use the most simultaneously
Multiple sharpness computation method, more comprehensive multiple result of calculation is to obtain a synthesis result.Such as, three kinds are used clearly
Degree computational methods, the result of calculation obtained is respectively the first definition, the second definition and the 3rd definition, these three meter
Calculate result desirable " and ".
It is to say, only just recognize when being satisfied by definition requirement when the first definition, the second definition and the 3rd definition
It is clearly for this preview image 2000, storage 230 can be slowed down, as long as there being a result of calculation to be unsatisfactory for requirement, i.e.
It is not stored in buffer 230.Such as, at the first definition more than the first predetermined definition, and the second definition is more than second
Predetermined definition, and when the 3rd definition is more than three predetermined definitions, just thinks and meet definition requirement.
So, the quality of preview image 2000 can be ensured from multiple angles, thus promote final shooting image 3000
Definition.
In some embodiments, step S3 comprises the steps that storing step is opened preview image 2000 at 1 to Q and all failed
When being stored in buffer 230, Q+1 is opened preview image 2000 and is stored in buffer 230, and can be by some embodiment party
The imaging device of formula controls the memory module 130 of device 100 and realizes.Memory module 130 is for opening preview at 1 to Q
When image 2000 all fails to be stored in buffer 230, Q+1 is opened preview image 2000 and be stored in buffer 230.
If it is to say, multiple (as Q opens) are not satisfied by definition requirement continuously, will open and be stored in caching by Q+1
Device 230.Q can be predetermined number.Or, if multiple are not satisfied by definition requirement and have crossed pre-timing continuously
Between, i.e. take off a preview image 2000 and be stored in buffer 230.So, user can be avoided to wait for a long time when shooting,
Take pictures quality and the photo opporunity taken into account, thus improve Consumer's Experience.Can ensure to take pictures all has image to generate every time.Enter
One step, if can when multiple (as Q opens) continuously are not satisfied by definition requirement failed regeneration labelling, at the end of shooting
Prompting user shoots failure, and such as labelling " shoots unsuccessfully " or "×" is on shooting image 3000, to help user
Understand shooting quality.
Refer to Fig. 7-8, in the imaging apparatus control method of some embodiment, it may include step S5, i.e. in shooting
Pointing out user to take pictures unsuccessfully when period does not has preview image 2000 to be all stored in buffer 230, step S5 can be real by some
The reminding module 150 of the imaging device control device 100 executing mode realizes.Reminding module 150 for during shooting not
User is pointed out to take pictures unsuccessfully when having preview image 2000 to be all stored in buffer 230.So, user can be helped to understand bat
Take the photograph quality, promote user experience.
Refer to Fig. 9, in some embodiments, in step S4, multiple preview images in buffer 230 can be extracted
The preview image 2000 of definition maximum corresponding in 2000 is as shooting image 3000, and is become by some embodiment
As the extraction module 150 of device control device 100 realizes.I.e. extraction module 150 is used for taking in buffer 230 multiple pre-
The maximum preview image 2000 of definition corresponding in image 2000 of looking at is as shooting image 3000.
It is to say, after receiving photographing command, during shooting (can be a regular time), carry out repeatedly
Screening, filters out multiple definitions and meets the preview image 2000 of requirement and be stored in buffer 230, so, buffer
In 230, storage is all more visible image.Finally, the definition of correspondence then is selected in the image that these are more visible
Big preview image 2000.So, the definition of shooting image 3000 can be promoted further.
The electronic installation 1000 of embodiment of the present invention, it may include the imaging dress in imaging device 200 and above-mentioned embodiment
Put control device 100.
In the present embodiment, electronic installation 1000 can include mobile phone or panel computer.Electronic installation 1000 can include into
As device 200, imaging device 200 can be Front camera or rearmounted camera.
Mobile phone or panel computer facilitate portable, are currently the photographing device of the wide use of people.And mobile phone or panel computer
Configuration Front camera and rearmounted camera the most simultaneously, Front camera is used by a user in auto heterodyne, and uses embodiment of the present invention
Imaging apparatus control method obtain shoot image 3000.
Other parts not deployed in the electronic installation 1000 of embodiment of the present invention, see the one-tenth of embodiment of above
As device controls the corresponding part of device 100, no longer it is developed in details at this.
In the description of embodiments of the present invention, it is to be understood that term " " center ", " longitudinally ", " laterally ", " length
Degree ", " width ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ",
Orientation or the position relationship of the instruction such as " end ", " interior ", " outward ", " clockwise ", " counterclockwise " are based on side shown in the drawings
Position or position relationship, be for only for ease of description embodiments of the present invention and simplify description rather than instruction or hint institute
Refer to device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this
The restriction of the embodiment of invention.Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that refer to
Show or imply relative importance or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", "
Two " feature can express or implicitly include one or more features.Description in embodiments of the present invention
In, " multiple " are meant that two or more, unless otherwise expressly limited specifically.
In the description of embodiments of the present invention, it should be noted that unless otherwise clearly defined and limited, term
" install ", " being connected ", " connection " should be interpreted broadly, and connect for example, it may be fixing, it is also possible to be to removably connect,
Or be integrally connected；Can be mechanically connected, it is also possible to be electrical connection or can mutually communication；Can be to be joined directly together,
Can also be indirectly connected to by intermediary, can be connection or the interaction pass of two elements of two element internals
System.For the ordinary skill in the art, the enforcement in the present invention of the above-mentioned term can be understood as the case may be
Concrete meaning in mode.
In embodiments of the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on "
Or D score can include that the first and second features directly contact, it is also possible to include that the first and second features are not directly contacts
But by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " on
Face " include that fisrt feature directly over second feature and oblique upper, or is merely representative of fisrt feature level height higher than second
Feature.Fisrt feature second feature " under ", " lower section " and " below " include fisrt feature directly over second feature and
Oblique upper, or it is merely representative of fisrt feature level height less than second feature.
Following disclosure provides many different embodiments or example for realizing the difference of embodiments of the present invention
Structure.In order to simplify the disclosure of embodiments of the present invention, hereinafter parts and setting to specific examples are described.
Certainly, they are the most merely illustrative, and are not intended to limit the present invention.Additionally, embodiments of the present invention can be
Repeat reference numerals and/or reference letter in different examples, this repetition is for purposes of simplicity and clarity, and itself is not
The relation between various embodiment and/or setting is discussed in instruction.Additionally, embodiments of the present invention provide various
Specific technique and the example of material, but those of ordinary skill in the art it can be appreciated that the application of other techniques and/or its
The use of his material.
In the description of this specification, reference term " embodiment ", " some embodiments ", " schematic embodiment party
Formula ", " example ", the description of " concrete example " or " some examples " etc. mean to combine described embodiment or example describes tool
Body characteristics, structure, material or feature are contained at least one embodiment or the example of the present invention.In this specification
In, the schematic representation of above-mentioned term is not necessarily referring to identical embodiment or example.And, description concrete
Feature, structure, material or feature can be tied in any one or more embodiments or example in an appropriate manner
Close.
In flow chart or at this, any process described otherwise above or method description are construed as, and represent and include one
The module of code, fragment or the portion of the executable instruction of the individual or more step for realizing specific logical function or process
Divide, and the scope of the preferred embodiment of the present invention includes other realization, wherein can not be by shown or discussion
Sequentially, including according to involved function by basic mode simultaneously or in the opposite order, performing function, this should be by
Embodiments of the invention person of ordinary skill in the field understood.
Represent in flow charts or the logic described otherwise above at this and/or step, for example, it is possible to be considered as
Realize the sequencing list of the executable instruction of logic function, may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (system such as computer based system, including processor or other can be from finger
Make execution system, device or equipment instruction fetch and perform instruction system) use, or combine these instruction execution systems,
Device or equipment and use.For the purpose of this specification, " computer-readable medium " can be any can comprise, store,
Communication, propagation or transmission procedure for instruction execution system, device or equipment or combine these instruction execution systems, device
Or equipment and the device that uses.The more specifically example (non-exhaustive list) of computer-readable medium includes following: have
The electrical connection section (electronic installation) of one or more wirings, portable computer diskette box (magnetic device), random access memory
(RAM), read only memory (ROM), erasable read only memory (EPROM or flash memory) of editing, optical fiber fills
Put, and portable optic disk read only memory (CDROM).It addition, computer-readable medium can even is that can be thereon
Print paper or other suitable media of described program, because can such as sweep by paper or other media are carried out optics
Retouch, then carry out editing, interpreting or be processed to electronically obtain described program with other suitable methods if desired,
It is then stored in computer storage.
Should be appreciated that each several part of embodiments of the present invention can use hardware, software, firmware or combinations thereof to come in fact
Existing.In the above-described embodiment, multiple steps or method in memory and can be performed system by suitably instruction with storage
Software or firmware that system performs realize.Such as, if realized with hardware, with the most the same, can
Realize by any one in following technology well known in the art or their combination: have for realizing patrolling to data signal
Collect the discrete logic of the logic gates of function, there is the special IC of suitable combination logic gate circuit, can
Programming gate array (PGA), field programmable gate array (FPGA) etc..
Those skilled in the art are appreciated that and realize all or part of step that above-described embodiment method is carried
The program that can be by completes to instruct relevant hardware, and described program can be stored in a kind of computer-readable storage medium
In matter, this program upon execution, including one or a combination set of the step of embodiment of the method.
Additionally, each functional unit in various embodiments of the present invention can integrated in a processor, it is also possible to be
Unit is individually physically present, it is also possible to two or more unit are integrated in a module.Above-mentioned integrated mould
Block both can realize to use the form of hardware, it would however also be possible to employ the form of software function module realizes.Described integrated module
If realized using the form of software function module and as independent production marketing or when using, it is also possible to be stored in a meter
In calculation machine read/write memory medium.
Storage medium mentioned above can be read only memory, disk or CD etc..
Although above it has been shown and described that embodiments of the invention, it is to be understood that above-described embodiment is exemplary
, it is impossible to being interpreted as limitation of the present invention, those of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, revises, replaces and modification.
Claims (16)
1. an imaging apparatus control method, is used for controlling imaging device and takes pictures, it is characterised in that described imaging device bag
Including imageing sensor and the buffer being connected with described imageing sensor, described buffer is used for depositing described imageing sensor
The preview image generated；Described imaging apparatus control method includes:
Receiving step, receives photographing command to control the shooting of described imaging device；
Process step, the described preview image generated during processing shooting the definition calculating described preview image；
Storing step, is stored in described caching when described definition is more than predetermined definition by current described preview image
Device；And
Extraction step, extracts the described preview image in described buffer as shooting image.
2. imaging apparatus control method as claimed in claim 1, it is characterised in that described imaging device includes mobile phone or flat
The Front camera of plate computer or rearmounted camera.
3. imaging apparatus control method as claimed in claim 1, it is characterised in that described buffer uses queuing data
Structure.
4. imaging apparatus control method as claimed in claim 1, it is characterised in that the treating step comprises:
Calculate sub-step, calculate each pixel of described preview image and the luminance difference of neighbor；
Statistics sub-step, adds up luminance difference described in described preview image and reaches the number of the pixel of predetermined difference value；And
Obtaining sub-step, the number of the pixel reaching predetermined difference value according to described luminance difference obtains described definition.
5. imaging apparatus control method as claimed in claim 1, it is characterised in that described storing step is at 1 to Q
When Zhang Suoshu preview image all fails to be stored in described buffer, Q+1 is opened described preview image and be stored in described caching
Device.
6. imaging apparatus control method as claimed in claim 1, it is characterised in that described imaging apparatus control method exists
User is pointed out to take pictures unsuccessfully when not having described preview image to be all stored in described buffer during described shooting.
7. imaging apparatus control method as claimed in claim 1, it is characterised in that described extraction step extracts described slow
The described preview image of described definition maximum corresponding in multiple described preview images in storage is as shooting image.
8. imaging device controls a device, is used for controlling imaging device and takes pictures, it is characterised in that described imaging device bag
Including imageing sensor and the buffer being connected with described imageing sensor, described buffer is used for depositing described imageing sensor
The preview image generated；Described imaging device controls device and includes:
Receiver module, is used for receiving photographing command to control the shooting of described imaging device；
Processing module, is used for the described preview image generated during processing shooting the definition calculating described preview image；
Memory module, described for current described preview image being stored in when described definition is more than predetermined definition
Buffer；And
Extraction module, for extracting the described preview image in described buffer as shooting image.
9. imaging device as claimed in claim 8 controls device, it is characterised in that described imaging device includes mobile phone or flat
The Front camera of plate computer or rearmounted camera.
10. imaging device as claimed in claim 8 controls device, it is characterised in that described buffer uses number of queues
According to structure.
11. imaging devices as claimed in claim 8 control device, it is characterised in that described processing module includes:
Calculating sub module, for calculating each pixel of described preview image and the luminance difference of neighbor；
Statistics submodule, reaches the number of the pixel of predetermined difference value for adding up luminance difference described in described preview image；
And
Obtain submodule, obtain described definition for reaching the number of the pixel of predetermined difference value according to described luminance difference.
12. imaging devices as claimed in claim 8 control devices, it is characterised in that described memory module is for the
1 to Q opens and Q+1 opens when described preview image all fails to be stored in described buffer described preview image is stored in described
Buffer.
13. imaging devices as claimed in claim 8 control device, it is characterised in that described imaging device controls device
User is pointed out to take pictures unsuccessfully during for there not being described preview image to be all stored in described buffer during described shooting.
14. imaging devices as claimed in claim 8 control device, it is characterised in that described extraction module is used for extracting
The described preview image of described definition maximum corresponding in multiple described preview images in described buffer is as shooting figure
Picture.
15. 1 kinds of electronic installations, it is characterised in that include imaging device and as described in claim 8-14 any one
Imaging device controls device.
16. electronic installations as claimed in claim 15, it is characterised in that described electronic installation includes mobile phone or flat board electricity
Brain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610290907.5A CN105959537A (en) | 2016-05-03 | 2016-05-03 | Imaging device control method, imaging device controlling unit and electronic device |
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| CN201610290907.5A CN105959537A (en) | 2016-05-03 | 2016-05-03 | Imaging device control method, imaging device controlling unit and electronic device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106851099A (en) * | 2017-01-22 | 2017-06-13 | 维沃移动通信有限公司 | The method and mobile terminal of a kind of shooting |
| CN107231522A (en) * | 2017-05-04 | 2017-10-03 | 广东欧珀移动通信有限公司 | A kind of mobile terminal and its photographic method, computer-readable recording medium |
| CN107743191A (en) * | 2017-08-24 | 2018-02-27 | 捷开通讯(深圳)有限公司 | Terminal and its stabilization photographic method, storage device |
| WO2018103314A1 (en) * | 2016-12-07 | 2018-06-14 | 中兴通讯股份有限公司 | Photograph-capture method, apparatus, terminal, and storage medium |
| CN108712605A (en) * | 2018-05-04 | 2018-10-26 | 努比亚技术有限公司 | A kind of image pickup method, terminal and computer readable storage medium |
| CN108764261A (en) * | 2018-05-31 | 2018-11-06 | 努比亚技术有限公司 | A kind of image processing method, mobile terminal and storage medium |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103618855A (en) * | 2013-12-03 | 2014-03-05 | 厦门美图移动科技有限公司 | Photographing method and device for automatically selecting optimal image |
| CN104540004A (en) * | 2015-01-27 | 2015-04-22 | 深圳市中兴移动通信有限公司 | Video screenshot method and video screenshot device |
| CN104580907A (en) * | 2014-12-31 | 2015-04-29 | 广东欧珀移动通信有限公司 | Anti-shake photographing method and device |
| CN104618640A (en) * | 2014-12-30 | 2015-05-13 | 广东欧珀移动通信有限公司 | Photographing method and device |
| CN104954659A (en) * | 2014-03-28 | 2015-09-30 | 宇龙计算机通信科技(深圳)有限公司 | Method and device for processing image information |
| CN105049728A (en) * | 2015-08-17 | 2015-11-11 | 广东欧珀移动通信有限公司 | Method and device for acquiring shot image |
| CN105208375A (en) * | 2015-08-27 | 2015-12-30 | 广东欧珀移动通信有限公司 | Verification method and apparatus of image selecting algorithm |
-
2016
- 2016-05-03 CN CN201610290907.5A patent/CN105959537A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103618855A (en) * | 2013-12-03 | 2014-03-05 | 厦门美图移动科技有限公司 | Photographing method and device for automatically selecting optimal image |
| CN104954659A (en) * | 2014-03-28 | 2015-09-30 | 宇龙计算机通信科技(深圳)有限公司 | Method and device for processing image information |
| CN104618640A (en) * | 2014-12-30 | 2015-05-13 | 广东欧珀移动通信有限公司 | Photographing method and device |
| CN104580907A (en) * | 2014-12-31 | 2015-04-29 | 广东欧珀移动通信有限公司 | Anti-shake photographing method and device |
| CN104540004A (en) * | 2015-01-27 | 2015-04-22 | 深圳市中兴移动通信有限公司 | Video screenshot method and video screenshot device |
| CN105049728A (en) * | 2015-08-17 | 2015-11-11 | 广东欧珀移动通信有限公司 | Method and device for acquiring shot image |
| CN105208375A (en) * | 2015-08-27 | 2015-12-30 | 广东欧珀移动通信有限公司 | Verification method and apparatus of image selecting algorithm |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018103314A1 (en) * | 2016-12-07 | 2018-06-14 | 中兴通讯股份有限公司 | Photograph-capture method, apparatus, terminal, and storage medium |
| CN108174185A (en) * | 2016-12-07 | 2018-06-15 | 中兴通讯股份有限公司 | A kind of photographic method, device and terminal |
| US10939035B2 (en) | 2016-12-07 | 2021-03-02 | Zte Corporation | Photograph-capture method, apparatus, terminal, and storage medium |
| CN106851099A (en) * | 2017-01-22 | 2017-06-13 | 维沃移动通信有限公司 | The method and mobile terminal of a kind of shooting |
| CN106851099B (en) * | 2017-01-22 | 2019-01-15 | 维沃移动通信有限公司 | A kind of method and mobile terminal of shooting |
| CN107231522A (en) * | 2017-05-04 | 2017-10-03 | 广东欧珀移动通信有限公司 | A kind of mobile terminal and its photographic method, computer-readable recording medium |
| CN107743191A (en) * | 2017-08-24 | 2018-02-27 | 捷开通讯(深圳)有限公司 | Terminal and its stabilization photographic method, storage device |
| WO2019037781A1 (en) * | 2017-08-24 | 2019-02-28 | 捷开通讯(深圳)有限公司 | Terminal and anti-shaking photographing method therefor, and storage apparatus |
| CN107743191B (en) * | 2017-08-24 | 2020-05-19 | 捷开通讯(深圳)有限公司 | Terminal, anti-shake photographing method thereof and storage device |
| CN108712605A (en) * | 2018-05-04 | 2018-10-26 | 努比亚技术有限公司 | A kind of image pickup method, terminal and computer readable storage medium |
| CN108764261A (en) * | 2018-05-31 | 2018-11-06 | 努比亚技术有限公司 | A kind of image processing method, mobile terminal and storage medium |
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Application publication date: 20160921 |