CN105872378A - Control method, control device and electronic device - Google Patents
Control method, control device and electronic device Download PDFInfo
- Publication number
- CN105872378A CN105872378A CN201610231940.0A CN201610231940A CN105872378A CN 105872378 A CN105872378 A CN 105872378A CN 201610231940 A CN201610231940 A CN 201610231940A CN 105872378 A CN105872378 A CN 105872378A
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- Prior art keywords
- focusing
- imaging device
- control
- control unit
- completes
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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
- H04N23/67—Focus control based on electronic image sensor signals
Abstract
The invention discloses a control method for controlling an imaging device. The control method comprises the steps of a first control step, a first testing step, a second control step and a third control step. In the first control step, the imaging device is made to perform focusing. In the first testing step, whether focusing is finished is tested in receiving a user input which comprises a shutter signal. In the second control step, the imaging device is made for performing photographing when focusing is finished. In the third control step, the imaging device is made to perform photographing after waiting for a certain time period when focusing is not finished. Furthermore the invention discloses a control device and an electronic device. According to the control method, the control device and the electronic device, after the shutter signal is received, whether the imaging device immediately performs photographing is determined according to the focusing state; and photographing is delayed when focusing is not finished, thereby effectively reducing fuzzy of photographed pictures and improving user experience.
Description
Technical field
The present invention relates to imaging technique, particularly to a kind of control method, control device and electronic installation.
Background technology
During use mobile phone photograph, when easily there is triggering shutter, focusing not yet completes and causes the image shot fuzzyyer,
Consumer's Experience is the best.
Summary of the invention
It is contemplated that at least solve one of technical problem present in prior art.To this end, the present invention needs to provide one
Control method, control device and electronic installation.
The control method of embodiment of the present invention, is used for controlling imaging device, and described control method includes:
First rate-determining steps, controls described imaging device and focuses；
When receiving the user comprising shutter signal and inputting, first detecting step, detects whether described focusing completes；
Second rate-determining steps, controls described imaging device and shoots when described focusing completes；And
3rd rate-determining steps, controls when described focusing is not fully complete to carry out described shooting after described imaging device waits the scheduled time.
The control device of embodiment of the present invention, is used for controlling imaging device, and described control device includes:
First control unit, described first control unit is used for controlling described imaging device；
First detector unit, described first detector unit is for described in the detection when receiving the user comprising shutter signal and inputting
Whether focusing completes；
Second control unit, described second control unit shoots for controlling described imaging device when described focusing completes；
And
3rd control unit, described 3rd control unit is scheduled for controlling described imaging device etc. when described focusing is not fully complete
Described shooting is carried out after time.
The electronic installation of embodiment of the present invention, including upper described control device.
The control method of embodiment of the present invention, control device and electronic installation, according to coke-like after receiving shutter signal
State controls imaging device and shoots the most immediately, postpones shooting when being not fully complete focusing, thus effectively reduces the mould in blocks of shooting
The generation stuck with paste, improves Consumer's Experience.
The advantage of the additional aspect of the present invention will part be given in the following description, and part will become from the following description
Substantially, or by the practice of the present invention recognize.
Accompanying drawing explanation
Above-mentioned and/or the additional aspect of the present invention and advantage are from combining the accompanying drawings below description to embodiment and will become
Substantially with easy to understand, wherein:
Fig. 1 is the schematic flow sheet of the control method of embodiment of the present invention.
Fig. 2 is the high-level schematic functional block diagram controlling device of embodiment of the present invention.
Fig. 3 is the schematic flow sheet of the control method of some embodiment of the present invention.
Detailed description of the invention
Embodiments of the present invention are described below in detail, and the example of described embodiment is shown in the drawings, the most identical or
Similar label represents same or similar element from start to finish or has the element of same or like function.Below by ginseng
Examine accompanying drawing describe embodiment be exemplary, be only used for explain embodiments of the present invention, and it is not intended that to this
The restriction of the embodiment of invention.
Refer to Fig. 1, the control method of embodiment of the present invention, it is used for controlling imaging device.Imaging device application and electricity
Sub-device.
Control method includes step:
S10: control imaging device and focus；
S20: whether detection focusing completes when receiving the user comprising shutter signal and inputting；
S30: complete time control in focusing and be formed as device and shoot；And
S40: be not fully complete time control in focusing and be formed as shooting after device waits the scheduled time.
Referring to Fig. 2, the control device 100 of embodiment of the present invention includes first control unit the 10, first detector unit
20, the second control unit 30 and the 3rd control unit 40.As an example, the control method of embodiment of the present invention is permissible
Realized by controlling device 100, can be applicable to electronic installation 1000 and for controlling electronic installation 1000.Electronic installation 1000
Can include controlling device 100 and imaging device 200.
Wherein, step S10 of the control method of embodiment of the present invention can be realized by the first control unit 10, step
S20 can be realized by the first detector unit 20, and step S30 can be controlled single 30 by second and realize, and step S40 can
To be realized by the 3rd control unit 40.In other words, the first control unit 10 be used for controlling imaging device 200 carry out right
Burnt.Whether the first detector unit 20 completes for the detection focusing when receiving the user comprising shutter signal and inputting.Second control
Unit processed 30 is formed as device 200 shoots for completing time control in focusing.3rd control unit 40 is for the completeest in focusing
Time control is become to be formed as shooting after device 200 waits the scheduled time.
Along with the performance boost of the imaging device such as camera of electronic installation such as mobile phone, and it is integrated in mobile phone and arranges, convenient
User carries, and therefore uses mobile phone camera to take pictures more and more extensive.Generally, the process taken pictures includes focusing and triggers shutter one-tenth
Several steps such as picture.When triggering shutter imaging, it may occur that focusing not yet completes, focus lens is still in finding focus position
Although situation about putting or the fast focusing the most in front of the door of triggering complete, but the shake caused due to hand or other external causes when triggering shutter makes
Obtaining mobile phone camera and start again at the situation of focusing, it is fuzzy that above-mentioned situation all can cause photo captured the most in flakes time to occur,
One wastes memory space, and two carry out user needs to re-shoot, and Consumer's Experience is the best.
In present embodiment, triggering shutter signal is carried out stage by stage with imaging, that is to say and do not stand after receiving shutter signal
I.e. perform shooting action, but whether first detection focusing complete, according to focusing state control imaging that is to say shooting be immediately performed or
Time delay performs.The generation of shutter signal by pressing virtual tripper in display device or can press the reality of electronic installation 1000
Body tripper triggers.When focusing completes, control imaging device 200 and shoot immediately, and when focusing is not fully complete, then
Control to shoot after imaging device 200 waits the scheduled time.The scheduled time can be generally completed the time once focused according to system
Arranging, the usual time is shorter, such as, can be 0.3 second-0.5 second.Can certainly be arranged voluntarily, the most in advance by user
Fixing time, it is long to arrange, and during to avoid object for personage, the waiting time is long and causes poor effect.
Should be noted that, whether detection focusing completes both to be included in whether detecting focuses before receiving shutter signal completes, and also wraps
Include during triggering shutter signal, if the event that focusing restarts occurs.In other words, if triggering shutter signal mistake
Cheng Zhong, focusing restarts, and is situation about not yet completing of focusing equally, and shooting will be carried out after the scheduled time.
In sum, the control method of embodiment of the present invention, control device 100 and electronic installation 1000, fast receiving
Control imaging device 200 according to focusing state after gate signal to shoot the most immediately, postpone shooting when being not fully complete focusing, from
And effectively reduce the fuzzyyest generation of shooting, improve Consumer's Experience.
In some embodiments, electronic installation 1000 can be mobile phone or panel computer.Imaging device 200 includes preposition phase
Machine and/or rearmounted camera.
It is appreciated that electronic installation 1000 includes but not limited to the example of present embodiment.
In some embodiments, focusing includes phase place focal modes.
Specifically, in phase place focusing mould, the pixel of the imageing sensor of imaging device 200 is generally by left and right pixel
Composition in pairs.Imaging device 200 generates data waveform and the data waveform of right pixel of left pixel respectively.When left picture
When the data waveform of vegetarian refreshments and the data waveform of right pixel overlap, captured picture is the most clear, i.e. focuses successfully.
Thus, imaging device 200 can calculate in imaging device 200 according to the phase meter of the data waveform of left and right pixel
Lens set moving direction and distance so realize focusing.And it is said that in general, relative to contrast focal modes, due to
There is not the process that contrast is maximum of finding in phase place focal modes, but by calculating the position obtaining focus lens, therefore
Focusing speed.
Phase place focal modes does not the most show focusing frame at display interface, and in other words, user tends not to by display
Some mark at interface judges whether focus process completes, and therefore further increases the generation triggering shutter when focusing is not fully complete
Probability.So, when imaging device 200 uses phase place focal modes, detect focusing state before imaging, and focusing not
When completing, shoot after waiting the scheduled time, by effectively reducing shooting image, fuzzy situation occurs, improve Consumer's Experience.
Referring to Fig. 3, in some embodiments, step S40 includes:
S42: whether detection focusing completes after imaging device waits the scheduled time；And
S44: complete time control in focusing and be formed as device and shoot.
In some embodiments, the 3rd control unit 40 includes the second detector unit 42 and the 4th control unit 44.Step
S42 can be realized by the second detector unit 42, and step S44 can be realized by the 4th control unit 44.In other words, second
Whether detector unit 42 completes for detection focusing after imaging device 200 waits the scheduled time.4th control unit 44 is used for
Complete time control in focusing to be formed as device and shoot.
It is appreciated that such as the explanation of above-mentioned embodiment, detects when focusing not yet completes after receiving shutter signal, logical
Often include focusing and not yet complete, although focus lens completes still in the fast focusing the most in front of the door of the situation or triggering finding focal position, but
The shake caused due to hand or other external causes when triggering shutter makes imaging device 200 start again at the situation of focusing.?
Under such circumstances, imaging device 200 shoots after wait focusing being completed, in waiting process, though being provided with certain pre-
Fix time, but cannot determine to focus in the given time whether complete, therefore, at the end of the scheduled time, whether focusing is completed
Again detect, if now having focused, then control imaging device 200 and shoot.
Referring to Fig. 3, in some embodiments, step S40 also includes:
When focusing is not fully complete, described imaging device repeats step S42 to having focused.
In some embodiments, the 3rd control unit 40 also includes the 5th control unit 46.This step can be controlled by the 5th
Unit 46 realizes.In other words, the 5th control unit 46 continues for controlling the second detector unit 42 when focusing is not fully complete
Detection is to having focused.
It is appreciated that after waiting a predetermined period, if focusing is still for completing, then can continue waiting for the next scheduled time, or prolong
The long scheduled time, during extending the scheduled time, the second detector unit 42 will persistently detect focusing state, once focus
Complete will trigger shooting immediately, thus obtain image clearly.
So, in because of the waiting process being not fully complete and cause of focusing when triggering shutter signal, persistently detect focusing state, until right
Jiao completes just to carry out shooting by the most less situation shooting broad image, improves Consumer's Experience.
Embodiment of the present invention control device 100 and not deployed other parts of electronic installation 1000, above reality can be joined
Execute the corresponding part of the control method of mode, be no longer 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 ", " width ", " thickness ", " on ", D score, "front", "rear", "left", "right",
" vertically ", " level ", " top ", " end ", " interior ", " outward ", " clockwise ", " counterclockwise " etc.
The orientation of instruction or position relationship are based on orientation shown in the drawings or position relationship, are for only for ease of and describe the present invention's
Embodiment and simplification describe rather than indicate or imply that the device of indication or element must have specific orientation, Yi Te
Fixed azimuth configuration and operation, therefore it is not intended that restriction to embodiments of the present invention.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or imply relatively heavy
The property wanted or the implicit quantity indicating indicated technical characteristic.Thus, " first ", the feature of " second " are defined
Can express or implicitly include one or more described features.In the description of embodiments of the present invention,
" 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 removable
Unload connection, or be integrally connected；Can be mechanically connected, it is also possible to be electrical connection or can mutually communication；Can be straight
Connect connected, it is also possible to be indirectly connected to by intermediary, can be connection or two elements mutual of two element internals
Interactively.For the ordinary skill in the art, can understand that above-mentioned term is in the present invention as the case may be
Embodiment in concrete meaning.
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 to connect
Touch but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top "
" above " include fisrt feature directly over second feature and oblique upper, or it is high to be merely representative of fisrt feature level height
In second feature.Fisrt feature second feature " under ", " lower section " and " below " include that fisrt feature is second
Directly over feature and oblique upper, or it is merely representative of fisrt feature level height less than second feature.
Above 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, above 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, itself
Relation between not indicating discussed various embodiment and/or arranging.Additionally, what embodiments of the present invention provided
Various specific techniques and the example of material, but those of ordinary skill in the art it can be appreciated that other techniques application and
/ or the use of other materials.
In the description of this specification, reference term " embodiment ", " some embodiments ", " schematically
Embodiment ", " example ", the description of " concrete example " or " some examples " etc. mean to combine described embodiment
Or specific features, structure, material or the feature of example description is contained at least one embodiment or the example of the present invention
In.In this manual, the schematic representation to above-mentioned term is not necessarily referring to identical embodiment or example.And
And, the specific features of description, structure, material or feature can be in any one or more embodiments or example
Combine in an appropriate manner.
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 to use
In the sequencing list of the executable instruction realizing logic function, may be embodied in any computer-readable medium, with
For instruction execution system, device or the equipment (system such as computer based system, including processing module or other are permissible
From instruction execution system, device or equipment instruction fetch the system performing instruction) use, or combine these instructions and perform system
System, device or equipment and use.For the purpose of this specification, " computer-readable medium " can be any can to comprise, deposit
Store up, communicate, propagate 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:
Having the electrical connection section (electronic installation) of one or more wiring, portable computer diskette box (magnetic device), random access memory is deposited
Reservoir (RAM), read only memory (ROM), erasable edit read only memory (EPROM or flash memory), optical fiber
Device, and portable optic disk read only memory (CDROM).It addition, computer-readable medium can even is that can be at it
The paper of the described program of upper printing or other suitable media, 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 be integrated in a processing module, it is also possible to
It is that unit is individually physically present, it is also possible to two or more unit are integrated in a module.Above-mentioned integrated
Module 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 mould
If block is using the form realization of software function module and as independent production marketing or use, it is also possible to be stored in one
In computer 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 (11)
1. a control method, is used for controlling imaging device, it is characterised in that described control method includes:
First rate-determining steps, controls described imaging device and focuses；
When receiving the user comprising shutter signal and inputting, first detecting step, detects whether described focusing completes；
Second rate-determining steps, controls described imaging device and shoots when described focusing completes；And
3rd rate-determining steps, controls when described focusing is not fully complete to carry out described shooting after described imaging device waits the scheduled time.
2. control method as claimed in claim 1, it is characterised in that described focusing includes phase place focal modes.
3. control method as claimed in claim 1, it is characterised in that described 3rd rate-determining steps includes:
Second detecting step, detects whether described focusing completes after described imaging device waits the described scheduled time；And
4th rate-determining steps, controls described imaging device and carries out described shooting when described focusing completes.
4. control method as claimed in claim 3, it is characterised in that described 3rd rate-determining steps also includes:
5th rate-determining steps, controls described imaging device and repeats described second detecting step to institute when described focusing is not fully complete
State focusing to complete.
5. control a device, be used for controlling imaging device, it is characterised in that described control device includes:
First control unit, described first control unit is used for controlling described imaging device；
First detector unit, described first detector unit is for described in the detection when receiving the user comprising shutter signal and inputting
Whether focusing completes；
Second control unit, described second control unit shoots for controlling described imaging device when described focusing completes；
And
3rd control unit, described 3rd control unit is scheduled for controlling described imaging device etc. when described focusing is not fully complete
Described shooting is carried out after time.
Control device the most as claimed in claim 5, it is characterised in that described focusing includes phase place focal modes.
Control device the most as claimed in claim 5, it is characterised in that described 3rd control unit includes:
Second detector unit, it is described right that described second detector unit detects after waiting the described scheduled time at described imaging device
Whether Jiao completes；And
4th control unit, described 4th control unit carries out described for controlling described imaging device when described focusing is not fully complete
Shooting.
Control device the most as claimed in claim 7, it is characterised in that described 3rd control unit also includes:
5th control unit, described 5th control unit for controlling described second detector unit when described focusing is not fully complete
Persistently detection to described focusing completes.
9. an electronic installation, it is characterised in that include the control device as described in claim 5-8 any one.
10. electronic installation as claimed in claim 9, it is characterised in that described electronic installation includes mobile phone or panel computer.
11. electronic installations as claimed in claim 9, it is characterised in that described imaging device include Front camera or/
And rearmounted camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610231940.0A CN105872378A (en) | 2016-04-12 | 2016-04-12 | Control method, control device and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610231940.0A CN105872378A (en) | 2016-04-12 | 2016-04-12 | Control method, control device and electronic device |
Publications (1)
| Publication Number | Publication Date |
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| CN105872378A true CN105872378A (en) | 2016-08-17 |
Family
ID=56637458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610231940.0A Pending CN105872378A (en) | 2016-04-12 | 2016-04-12 | Control method, control device and electronic device |
Country Status (1)
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Application publication date: 20160817 |
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