CN106101555B - The focusing process method, device and mobile terminal of mobile terminal - Google Patents
The focusing process method, device and mobile terminal of mobile terminal Download PDFInfo
- Publication number
- CN106101555B CN106101555B CN201610615736.9A CN201610615736A CN106101555B CN 106101555 B CN106101555 B CN 106101555B CN 201610615736 A CN201610615736 A CN 201610615736A CN 106101555 B CN106101555 B CN 106101555B
- Authority
- CN
- China
- Prior art keywords
- focusing
- focusing process
- mobile terminal
- carry out
- initial position
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- 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 present invention proposes a kind of focusing process method, device and mobile terminal of mobile terminal, and this method comprises determining whether to need to carry out focusing process；When needing to carry out focusing process, control imaging modules move at least once since initial position, and the position after each movement treats scene of taking pictures and carries out focusing process；Wherein, the location interval presetted pixel number after adjacent two movements.It can be realized through mobile imaging modules by the present invention to be multiplexed to focus point, and then increase focusing precision.
Description
Technical field
The present invention relates to technical field of mobile terminals more particularly to a kind of mobile terminal focusing process method, apparatus and
Mobile terminal.
Background technology
It treats during scene of taking pictures is taken pictures, it is necessary to treat scene of taking pictures first and is carried out at focusing in mobile terminal
It manages, in correlation technique, it is necessary to which embedded special photo-sensitive cell is used as focusing in addition to normal pixel, embedded phase
Potential difference photo-sensitive cell is more, and focus point is more, and focusing is more accurate.
Under this mode, focus point can only be used for being focused and cannot being used for showing image, and excessive focus point can shadow
The quality for gained image of taking pictures is rung, the density of focus point is higher, and focusing is more accurate, and still, the quality for gained image of taking pictures is poorer.
The content of the invention
It is contemplated that it solves at least some of the technical problems in related technologies.
For this purpose, an object of the present invention is to provide a kind of focusing process methods of mobile terminal, it can realize and pass through
Mobile imaging modules increase focusing precision to be multiplexed to focus point.
It is another object of the present invention to the focusing process devices for proposing a kind of mobile terminal.
It is another object of the present invention to propose a kind of mobile terminal.
In order to achieve the above objectives, the focusing process method for the mobile terminal that first aspect present invention embodiment proposes, including：
Judge whether to need to carry out focusing process；When needing to carry out the focusing process, imaging modules are controlled since initial position,
It moves at least once, and the position after each movement treats scene of taking pictures and carries out focusing process；Wherein, two adjacent movements
Location interval presetted pixel number afterwards.
The focusing process method for the mobile terminal that first aspect present invention embodiment proposes, by needing to carry out at focusing
During reason, control imaging modules move at least once, and scene of taking pictures is treated in the position after each movement since initial position
Focusing process is carried out, can be realized through mobile imaging modules to be multiplexed to focus point, and then increases focusing precision.
In order to achieve the above objectives, the focusing process device for the mobile terminal that second aspect of the present invention embodiment proposes, including：
First judgment module, for judging whether to need to carry out focusing process；Control module, for needing to carry out the focusing process
When, control imaging modules since initial position, it is mobile at least once, and the position after each movement treat take pictures scene into
Row focusing process；Wherein, the location interval presetted pixel number after adjacent two movements.
The focusing process device for the mobile terminal that second aspect of the present invention embodiment proposes, by needing to carry out at focusing
During reason, control imaging modules move at least once, and scene of taking pictures is treated in the position after each movement since initial position
Focusing process is carried out, can be realized through mobile imaging modules to be multiplexed to focus point, and then increases focusing precision.
In order to achieve the above objectives, the mobile terminal that third aspect present invention embodiment proposes, including：Housing and imaging mould
Group, the imaging modules are located in the housing, and the imaging modules include：MEMS, imaging sensor, camera lens, processor and
Memory, memory are used to store executable program code；Processor is by reading the executable program generation stored in memory
Code is to perform：Judge whether to need to carry out focusing process；When needing to carry out the focusing process, control imaging modules are from initial
Position starts, and moves at least once, and the position after each movement treats scene of taking pictures and carries out focusing process；Wherein, it is adjacent
Two movements after location interval presetted pixel number.
The mobile terminal that third aspect present invention embodiment proposes, by the way that when needing to carry out focusing process, control is imaged
Module moves at least once since initial position, and the position after each movement treats scene of taking pictures and carries out focusing process,
It can realize through mobile imaging modules to be multiplexed to focus point, and then increase focusing precision.
The additional aspect of the present invention and advantage will be set forth in part in the description, and will partly become from the following description
It obtains substantially or is recognized by the practice of the present invention.
Description of the drawings
Above-mentioned and/or additional aspect and advantage of the invention will become from the following description of the accompanying drawings of embodiments
Substantially and it is readily appreciated that, wherein：
Fig. 1 is the flow diagram of the focusing process method for the mobile terminal that one embodiment of the invention proposes；
Fig. 2 is the flow diagram of the focusing process method for the mobile terminal that another embodiment of the present invention proposes；
Fig. 3 is the moving area schematic diagram of imaging modules in the embodiment of the present invention；
Fig. 4 is the flow diagram of the focusing process method for the mobile terminal that another embodiment of the present invention proposes；
Fig. 5 is the structure diagram of the focusing process device for the mobile terminal that one embodiment of the invention proposes；
Fig. 6 is the structure diagram of the focusing process device for the mobile terminal that another embodiment of the present invention proposes；
Fig. 7 is the structure diagram for the mobile terminal that one embodiment of the invention proposes.
Specific embodiment
The embodiment of the present invention is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or has the function of same or like element.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining the present invention, and is not considered as limiting the invention.On the contrary, this
The embodiment of invention includes falling into all changes in the range of the spirit and intension of attached claims, modification and equivalent
Object.
Fig. 1 is the flow diagram of the focusing process method for the mobile terminal that one embodiment of the invention proposes.
The present embodiment is provided with imaging mould by taking the mobile terminal (such as mobile phone) with shooting function as an example in mobile terminal
Group, to take pictures.
With the development of mobile terminal, the hardware in mobile terminal is also constantly upgrading, for example, being used in mobile terminal
MEMS (Micro Electro Mechanical System, MEMS).MEMS can be applied in a variety of modules.
When MEMS is applied to imaging modules, imaging modules include：The modules such as MEMS, imaging sensor, camera lens.
Generally, MEMS is to carry imaging sensor, and MEMS can carry imaging under the driving of driving voltage and pass
Sensor is moved.
And in the present embodiment, MEMS can carry the every other module in imaging modules, so as to which imaging modules can be with whole
Body is moved.
Referring to Fig. 1, the focusing process method of the mobile terminal includes：
S11：Judge whether to need to carry out focusing process.
Wherein it is possible to pre-set the condition for needing to carry out focusing process, judge to need to carry out pair when satisfying the condition
Coke processing.
In an embodiment of the present invention, mobile terminal can be obtained and treat scene progress focusing process of taking pictures in initial position
When, the status information of the focusing motor built in mobile terminal；Judge whether status information meets preset condition；Expire in status information
During sufficient preset condition, judgement needs to carry out focusing process.
In an embodiment of the present invention, before judging whether to need to carry out focusing process, can be set according to external command
Presetted pixel number is put, treating scene of taking pictures in initial position carries out focusing process, judges whether mobile terminal needs to carry out pair
Coke processing.
Wherein, when initial position carries out focusing process for the first time to treat scene of taking pictures, imaging modules are in the terminal
Position.
Optionally, in some embodiments, specifically included referring to Fig. 2, S11：
S21：Mobile terminal is obtained when initial position is treated and takes pictures scene progress focusing process, pair built in mobile terminal
The status information of burnt motor.
Wherein, status information is the round-trip number of focusing motor.
In an embodiment of the present invention, it can be field that user records it using mobile terminal that scene to be taken pictures, which is,
Scape, personage, scenery etc..
Optionally, when initial position is treated and takes pictures scene progress focusing process, the focusing horse built in mobile terminal is obtained
The round-trip number reached.
S22：Judge whether status information meets preset condition.
In an embodiment of the present invention, preset condition can be that the round-trip number of focusing motor reaches predetermined threshold value, wherein,
Predetermined threshold value can be preset by the program of dispatching from the factory of mobile terminal, alternatively, predetermined threshold value can also be configured by user, it is right
This is not restricted.
Further, predetermined threshold value can also rule of thumb wait setting.
Optionally, the round-trip number of the focusing motor built in mobile terminal is obtained, if the round-trip number of focusing motor reaches
To predetermined threshold value, the environment for showing at this time is difficult to focus or the position focused is not in conventional cross focusing area, then needs
Focusing process is carried out, if the round-trip number of focusing motor is not up to predetermined threshold value, shows the position of focusing in conventional cross
Focusing area need not carry out focusing process at this time.
S23：When status information meets preset condition, judgement needs to carry out focusing process.
Optionally, when the round-trip number of focusing motor reaches predetermined threshold value, judgement needs to carry out focusing process.
It is mobile by obtaining mobile terminal when initial position is treated and takes pictures scene progress focusing process in the present embodiment
The status information of the focusing motor of terminal built-in, when status information meets preset condition, judgement needs to carry out focusing process, energy
It is enough to trigger focusing process in the case of failure of focusing, increase focusing precision.
S12：When needing to carry out focusing process, control imaging modules move at least once since initial position, and
It treats scene of taking pictures and carries out focusing process in position after each movement.
Wherein, the location interval presetted pixel number after adjacent two movements.
In an embodiment of the present invention, can be moved in each movement to a random direction, such as clockwise
Or it is mobile counterclockwise, this is not restricted.
For example, with reference to Fig. 3, Fig. 3 is the moving area schematic diagram of imaging modules in the embodiment of the present invention, can be according to 4
Scene to be taken pictures is carried out cutting many times by multiple, obtains default block number, and each block is the shift position of imaging modules,
According to imaging modules are moved clockwise or counter-clockwise, after being often moved to a block, scape of taking pictures is treated in position after movement
As progress focusing process, different blocks is progressively covered, is realized through mobile imaging modules to be multiplexed to focus point, until
It focuses successfully.
Further, it is that imaging modules are integrally moved in the present embodiment, rather than just mobile imaging sensor
(sensor) position, since focus effects are also related to the position of camera lens,, can be with by moving integrally imaging modules
Improve focus effects.
In some embodiments, referring to Fig. 4, the focusing process method of the mobile terminal further includes：
S41：Judge whether to focus successfully.
Optionally, judge whether to focus successfully, when focusing failed, continue focusing process, when focusing successfully,
Stop carrying out focusing process.
S42：When focusing successfully, stop carrying out focusing process.
Optionally, when focusing successfully, stop carrying out focusing process, the cruising ability of mobile terminal can be increased.
In the present embodiment, by when focusing successfully, stopping carrying out focusing process, the continuation of the journey energy of mobile terminal can be increased
Power.
Further, after stopping carrying out focusing process, if user triggers mobile terminal and continues to focus, can adopt
Focusing process is carried out with above-mentioned step, further to increase the number of focus point, focus effects is promoted, this is not restricted.
It is further possible to after focusing successfully every time, during by focusing successfully, the focusing motor phase built in mobile terminal
Recorded for the stroke length of initial position, generation focusing map, take pictures next time focused when, can be preferred
Suitable target focusing position is chosen from focusing map, and imaging modules is controlled to be moved to target focusing position from initial position
Place can effectively promote focusing efficiency, promote user experience, this is not restricted.
In the present embodiment, by the way that when needing to carry out focusing process, control imaging modules are moved to since initial position
Less once, and the position after each movement treats scene of taking pictures and carries out focusing process, can realize through mobile imaging modules
To be multiplexed to focus point, and then increase focusing precision.
Fig. 5 is the structure diagram of the focusing process device for the mobile terminal that one embodiment of the invention proposes.Referring to Fig. 5,
The focusing process device 500 of the mobile terminal includes：First judgment module 510 and control module 520.Wherein,
First judgment module 510, for judging whether to need to carry out focusing process.
Control module 520, for when needing to carry out focusing process, control imaging modules to be mobile since initial position
At least once, and the position after each movement treats scene of taking pictures and carries out focusing process.
Optionally, control module 520 is used for, and be formed as module in each mobile time control is moved to a random direction
It is dynamic.
Wherein, the location interval presetted pixel number after adjacent two movements.
Optionally, in some fact Examples, referring to Fig. 6, the focusing process device 500 of the mobile terminal further includes：
Processing module 530 carries out focusing process for treating scene of taking pictures in initial position.
Optionally, the first judgment module 510 includes：
Acquisition submodule 511 for obtaining mobile terminal when initial position is treated and takes pictures scene progress focusing process, is moved
The status information of the focusing motor of dynamic terminal built-in.
Optionally, status information is the round-trip number of focusing motor.
First judging submodule 512, for judging whether status information meets preset condition.
Optionally, if condition reaches predetermined threshold value for the round-trip number of focusing motor.
Second judgment submodule 513, for when status information meets preset condition, judgement to need to carry out focusing process.
Setup module 540, for setting presetted pixel number according to external command.
Second judgment module 550, for judging whether to focus successfully.
Stopping modular 560, for when focusing successfully, stopping carrying out focusing process.
It should be noted that the explanation in earlier figures 1- Fig. 4 embodiments to the focusing process embodiment of the method for mobile terminal
Illustrate the focusing process device for the mobile terminal for being also applied for the embodiment, realization principle is similar, and details are not described herein again.
In the present embodiment, by the way that when needing to carry out focusing process, control imaging modules are moved to since initial position
Less once, and the position after each movement treats scene of taking pictures and carries out focusing process, can realize through mobile imaging modules
To be multiplexed to focus point, and then increase focusing precision.
Fig. 7 is the structure diagram for the mobile terminal that one embodiment of the invention proposes.
Referring to Fig. 7, which includes：Housing 71 and imaging modules 72, the imaging modules are located at the housing
Interior, the imaging modules include：MEMS 721, imaging sensor 722, camera lens 723, processor 724 and memory 725, storage
Device 725 is used to store executable program code；Processor 724 is by reading the executable program code stored in memory 725
To perform：
S11’：Judge whether to need to carry out focusing process.
Wherein it is possible to pre-set the condition for needing to carry out focusing process, judge to need to carry out pair when satisfying the condition
Coke processing.
In an embodiment of the present invention, mobile terminal can be obtained and treat scene progress focusing process of taking pictures in initial position
When, the status information of the focusing motor built in mobile terminal；Judge whether status information meets preset condition；Expire in status information
During sufficient preset condition, judgement needs to carry out focusing process.
In an embodiment of the present invention, before judging whether to need to carry out focusing process, can be set according to external command
Presetted pixel number is put, treating scene of taking pictures in initial position carries out focusing process, judges whether mobile terminal needs to carry out pair
Coke processing.
Wherein, when initial position carries out focusing process for the first time to treat scene of taking pictures, imaging modules are in the terminal
Position.
In another embodiment, processor runs and can perform by reading the executable program code stored in memory
The corresponding program of program code, for performing following steps：
S21’：Mobile terminal is obtained when initial position is treated and takes pictures scene progress focusing process, built in mobile terminal
The status information of focusing motor.
Wherein, status information is the round-trip number of focusing motor.
In an embodiment of the present invention, it can be field that user records it using mobile terminal that scene to be taken pictures, which is,
Scape, personage, scenery etc..
Optionally, when initial position is treated and takes pictures scene progress focusing process, the focusing horse built in mobile terminal is obtained
The round-trip number reached.
S22’：Judge whether status information meets preset condition.
In an embodiment of the present invention, preset condition can be that the round-trip number of focusing motor reaches predetermined threshold value, wherein,
Predetermined threshold value can be preset by the program of dispatching from the factory of mobile terminal, alternatively, predetermined threshold value can also be configured by user, it is right
This is not restricted.
Further, predetermined threshold value can also rule of thumb wait setting.
Optionally, the round-trip number of the focusing motor built in mobile terminal is obtained, if the round-trip number of focusing motor reaches
To predetermined threshold value, the environment for showing at this time is difficult to focus or the position focused is not in conventional cross focusing area, then needs
Focusing process is carried out, if the round-trip number of focusing motor is not up to predetermined threshold value, shows the position of focusing in conventional cross
Focusing area need not carry out focusing process at this time.
S23’：When status information meets preset condition, judgement needs to carry out focusing process.
Optionally, when the round-trip number of focusing motor reaches predetermined threshold value, judgement needs to carry out focusing process.
It is mobile by obtaining mobile terminal when initial position is treated and takes pictures scene progress focusing process in the present embodiment
The status information of the focusing motor of terminal built-in, when status information meets preset condition, judgement needs to carry out focusing process, energy
It is enough to trigger focusing process in the case of failure of focusing, increase focusing precision.
S12’：When needing to carry out focusing process, control imaging modules move at least once since initial position, and
It treats scene of taking pictures and carries out focusing process in position after each movement.
Wherein, the location interval presetted pixel number after adjacent two movements.
In an embodiment of the present invention, can be moved in each movement to a random direction, such as clockwise
Or it is mobile counterclockwise, this is not restricted.
For example, with reference to Fig. 3, Fig. 3 is the moving area schematic diagram of imaging modules in the embodiment of the present invention, can be according to 4
Scene to be taken pictures is carried out cutting many times by multiple, obtains default block number, and each block is the shift position of imaging modules,
According to imaging modules are moved clockwise or counter-clockwise, after being often moved to a block, scape of taking pictures is treated in position after movement
As progress focusing process, different blocks is progressively covered, is realized through mobile imaging modules to be multiplexed to focus point, until
It focuses successfully.
Further, it is that imaging modules are integrally moved in the present embodiment, rather than just mobile imaging sensor
(sensor) position, since focus effects are also related to the position of camera lens,, can be with by moving integrally imaging modules
Improve focus effects.
In another embodiment, processor runs and can perform by reading the executable program code stored in memory
The corresponding program of program code, for performing following steps：
S41’：Judge whether to focus successfully.
Optionally, judge whether to focus successfully, when focusing failed, continue focusing process, when focusing successfully,
Stop carrying out focusing process.
S42’：When focusing successfully, stop carrying out focusing process.
Optionally, when focusing successfully, stop carrying out focusing process, the cruising ability of mobile terminal can be increased.
In the present embodiment, by when focusing successfully, stopping carrying out focusing process, the continuation of the journey energy of mobile terminal can be increased
Power.
Further, after stopping carrying out focusing process, if user triggers mobile terminal and continues to focus, can adopt
Focusing process is carried out with above-mentioned step, further to increase the number of focus point, focus effects is promoted, this is not restricted.
It is further possible to after focusing successfully every time, during by focusing successfully, the focusing motor phase built in mobile terminal
Recorded for the stroke length of initial position, generation focusing map, take pictures next time focused when, can be preferred
Suitable target focusing position is chosen from focusing map, and imaging modules is controlled to be moved to target focusing position from initial position
Place can effectively promote focusing efficiency, promote user experience, this is not restricted.
In the present embodiment, by the way that when needing to carry out focusing process, control imaging modules are moved to since initial position
Less once, and the position after each movement treats scene of taking pictures and carries out focusing process, can realize through mobile imaging modules
To be multiplexed to focus point, and then increase focusing precision.
It should be noted that in the description of the present invention, term " first ", " second " etc. are only used for description purpose, without
It is understood that indicate or imply relative importance.In addition, in the description of the present invention, unless otherwise indicated, the meaning of " multiple "
It is two or more.
Any process described otherwise above or method description are construed as in flow chart or herein, represent to include
Module, segment or the portion of the code of the executable instruction of one or more the step of being used to implement specific logical function or process
Point, and the scope of the preferred embodiment of the present invention includes other realization, wherein can not press shown or discuss suitable
Sequence, including according to involved function by it is basic simultaneously in the way of or in the opposite order, carry out perform function, this should be of the invention
Embodiment person of ordinary skill in the field understood.
It should be appreciated that each several part of the present invention can be realized with hardware, software, firmware or combination thereof.Above-mentioned
In embodiment, software that multiple steps or method can in memory and by suitable instruction execution system be performed with storage
Or firmware is realized.If for example, with hardware come realize in another embodiment, can be under well known in the art
Any one of row technology or their combination are realized：With for the logic gates to data-signal realization logic function
Discrete logic, have suitable combinational logic gate circuit application-specific integrated circuit, programmable gate array (PGA), scene
Programmable gate array (FPGA) etc..
Those skilled in the art are appreciated that realize all or part of step that above-described embodiment method carries
Suddenly it is that relevant hardware can be instructed to complete by program, the program can be stored in a kind of computer-readable storage medium
In matter, the program upon execution, one or a combination set of the step of including embodiment of the method.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing module, it can also
That unit is individually physically present, can also two or more units be integrated in a module.Above-mentioned integrated mould
The form that hardware had both may be employed in block is realized, can also be realized in the form of software function module.The integrated module is such as
Fruit is realized in the form of software function module and is independent production marketing or in use, can also be stored in a computer
In read/write memory medium.
Storage medium mentioned above can be read-only memory, disk or CD etc..
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment of the present invention or example.In the present specification, schematic expression of the above terms is not
Centainly refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
One or more embodiments or example in combine in an appropriate manner.
Although the embodiment of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, those of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (9)
1. a kind of focusing process method of mobile terminal, which is characterized in that comprise the following steps：
Judge whether to need to carry out focusing process, wherein, it obtains the mobile terminal and treats scene progress of taking pictures in initial position
During focusing process, the round-trip number of the focusing motor built in the mobile terminal；Judge whether the round-trip number reaches default
Threshold value；If the round-trip number reaches the predetermined threshold value, judge that environment is difficult to focus or the position focused is not normal
The cross focusing area of rule, judgement need to carry out the focusing process；If the round-trip number is not up to the predetermined threshold value,
The position of focusing is then judged in conventional cross focusing area, and judgement need not carry out the focusing process；
When needing to carry out the focusing process, control imaging modules move at least twice, and each since initial position
It treats scene of taking pictures and carries out focusing process in position after movement；
Wherein, the location interval presetted pixel number after adjacent two movements；
It is moved in each movement to a random direction；
After focusing successfully every time, during by focusing successfully, focusing motor built in mobile terminal compared with initial position row
Cheng Changdu is recorded, generation focusing map, take pictures next time focused when, it is suitable to choose in the preferred map from focusing
Target focusing position, and imaging modules is controlled to be moved to from initial position at target focusing position.
2. the focusing process method of mobile terminal as described in claim 1, which is characterized in that described to judge whether to need to carry out
Before focusing process, further include：
Focusing process is carried out to the scene to be taken pictures in the initial position.
3. the focusing process method of mobile terminal as described in claim 1, which is characterized in that judging whether to need to carry out pair
Before coke processing, further include：
The presetted pixel number is set according to external command.
4. such as the focusing process method of claim 1-3 any one of them mobile terminals, which is characterized in that further include：
Judge whether to focus successfully；
When focusing successfully, stop carrying out focusing process.
5. a kind of focusing process device of mobile terminal, which is characterized in that including：
First judgment module, for judging whether to need to carry out focusing process, wherein, first judgment module includes obtaining son
Module, the first judging submodule and second judgment submodule, the acquisition submodule are used to obtain the mobile terminal initial
Position treat take pictures scene carry out focusing process when, the round-trip number of the focusing motor built in the mobile terminal；Described first
Judging submodule, for judging whether the round-trip number reaches predetermined threshold value；The second judgment submodule is used for described
When round-trip number reaches the predetermined threshold value, judge that environment is difficult to focus or position focus is not or not conventional cross focusing area
Domain, judgement needs to carry out the focusing process, when the round-trip number is not up to the predetermined threshold value, judges the position of focusing
In conventional cross focusing area, judgement need not carry out the focusing process；
Control module, for when needing to carry out the focusing process, control imaging modules to be since initial position, and movement is at least
Twice, and the position after each movement treats scene of taking pictures and carries out focusing process；
Wherein, the location interval presetted pixel number after adjacent two movements；
The control module is used for, and in each movement the imaging modules is controlled to be moved to a random direction；
After focusing successfully every time, during by focusing successfully, focusing motor built in mobile terminal compared with initial position row
Cheng Changdu is recorded, generation focusing map, take pictures next time focused when, it is suitable to choose in the preferred map from focusing
Target focusing position, and imaging modules is controlled to be moved to from initial position at target focusing position.
6. the focusing process device of mobile terminal as claimed in claim 5, which is characterized in that further include：
Processing module, for before first judgment module judges whether to need to carry out focusing process, in the initial bit
It puts and focusing process is carried out to the scene to be taken pictures.
7. the focusing process device of mobile terminal as claimed in claim 5, which is characterized in that further include：
Setup module, for setting the presetted pixel number according to external command.
8. such as the focusing process device of claim 5-7 any one of them mobile terminals, which is characterized in that further include：
Second judgment module, for judging whether to focus successfully；
Stopping modular, for when focusing successfully, stopping carrying out focusing process.
9. a kind of mobile terminal, which is characterized in that including：Housing and imaging modules, the imaging modules are located in the housing,
The imaging modules include：MEMS, imaging sensor, camera lens, processor and memory, memory are used to store executable journey
Sequence；Processor is by reading the executable program stored in memory to perform：
Judge whether to need to carry out focusing process, wherein, it obtains the mobile terminal and treats scene progress of taking pictures in initial position
During focusing process, the round-trip number of the focusing motor built in the mobile terminal；Judge whether the round-trip number reaches default
Threshold value；If the round-trip number reaches the predetermined threshold value, judge that environment is difficult to focus or the position focused is not normal
The cross focusing area of rule, judgement need to carry out the focusing process；If the round-trip number is not up to the predetermined threshold value,
The position of focusing is then judged in conventional cross focusing area, and judgement need not carry out the focusing process；
When needing to carry out the focusing process, control imaging modules move at least twice, and each since initial position
It treats scene of taking pictures and carries out focusing process in position after movement；
Wherein, the location interval presetted pixel number after adjacent two movements；
It is moved in each movement to a random direction；
After focusing successfully every time, during by focusing successfully, focusing motor built in mobile terminal compared with initial position row
Cheng Changdu is recorded, generation focusing map, take pictures next time focused when, it is suitable to choose in the preferred map from focusing
Target focusing position, and imaging modules is controlled to be moved to from initial position at target focusing position.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610615736.9A CN106101555B (en) | 2016-07-29 | 2016-07-29 | The focusing process method, device and mobile terminal of mobile terminal |
| PCT/CN2017/079382 WO2018018928A1 (en) | 2016-07-29 | 2017-04-01 | Focusing processing method and device for mobile terminal, and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610615736.9A CN106101555B (en) | 2016-07-29 | 2016-07-29 | The focusing process method, device and mobile terminal of mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106101555A CN106101555A (en) | 2016-11-09 |
| CN106101555B true CN106101555B (en) | 2018-05-29 |
Family
ID=57479351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610615736.9A Active CN106101555B (en) | 2016-07-29 | 2016-07-29 | The focusing process method, device and mobile terminal of mobile terminal |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106101555B (en) |
| WO (1) | WO2018018928A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106101555B (en) * | 2016-07-29 | 2018-05-29 | 广东欧珀移动通信有限公司 | The focusing process method, device and mobile terminal of mobile terminal |
| CN108668080B (en) * | 2018-06-22 | 2020-09-08 | 北京小米移动软件有限公司 | Method and device for prompting degree of dirt of lens and electronic equipment |
| CN108919118B (en) * | 2018-06-29 | 2020-08-07 | Oppo广东移动通信有限公司 | Motor oscillation period measuring method, device, terminal and storage medium |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101278549A (en) * | 2005-10-04 | 2008-10-01 | 卢森特技术有限公司 | Multiple exposure optical imaging apparatus |
| CN102550010A (en) * | 2009-08-10 | 2012-07-04 | 德克索实验室 | Image-capture system and method with two operating modes |
| CN104798364A (en) * | 2012-06-07 | 2015-07-22 | 数位光学欧洲有限公司 | MEMS fast focus camera module |
| CN105453538A (en) * | 2013-07-31 | 2016-03-30 | 三星电子株式会社 | Electronic apparatus, method of controlling the same, and image reproducing apparatus and method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106101555B (en) * | 2016-07-29 | 2018-05-29 | 广东欧珀移动通信有限公司 | The focusing process method, device and mobile terminal of mobile terminal |
-
2016
- 2016-07-29 CN CN201610615736.9A patent/CN106101555B/en active Active
-
2017
- 2017-04-01 WO PCT/CN2017/079382 patent/WO2018018928A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101278549A (en) * | 2005-10-04 | 2008-10-01 | 卢森特技术有限公司 | Multiple exposure optical imaging apparatus |
| CN102550010A (en) * | 2009-08-10 | 2012-07-04 | 德克索实验室 | Image-capture system and method with two operating modes |
| CN104798364A (en) * | 2012-06-07 | 2015-07-22 | 数位光学欧洲有限公司 | MEMS fast focus camera module |
| CN105453538A (en) * | 2013-07-31 | 2016-03-30 | 三星电子株式会社 | Electronic apparatus, method of controlling the same, and image reproducing apparatus and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106101555A (en) | 2016-11-09 |
| WO2018018928A1 (en) | 2018-02-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106101555B (en) | The focusing process method, device and mobile terminal of mobile terminal | |
| CN102308569B (en) | Imaging device and control method for same | |
| CN102547106B (en) | Imaging device and formation method | |
| CN106101558B (en) | camera focusing method, device and terminal | |
| CN104378547B (en) | Imaging device, image processing equipment, image processing method and program | |
| CN106231180B (en) | Processing method, device and mobile terminal when panorama is taken pictures | |
| US8964101B2 (en) | Imaging apparatus and method for controlling the same | |
| CN102209197A (en) | Imaging apparatus and imaging method | |
| CN106210531B (en) | Video generation method, device and mobile terminal | |
| KR20070054111A (en) | Imaging apparatus and lens movement control method | |
| CN105141832A (en) | Focusing abnormity processing method and mobile terminal | |
| CN103986927A (en) | System and method for sensor failure detection | |
| CN105681668B (en) | Control method, control device and electronic device | |
| CN113688832B (en) | Model training and image processing method and device | |
| US9807374B2 (en) | Stereoscopic image capturing device and stereoscopic image capturing method | |
| CN106210527A (en) | The PDAF calibration steps moved based on MEMS and device | |
| CN106412435B (en) | Focusing method, device and mobile terminal | |
| CN110913134B (en) | Focusing method and device, camera, storage medium and electronic equipment | |
| CN107749982A (en) | For testing device, method and the controller of camera auto-focusing | |
| US7288913B2 (en) | Drive wave generation circuit | |
| CN105549301B (en) | Control method, control device and electronic installation | |
| CN106027889B (en) | Control method, control device and electronic device | |
| CN106101557B (en) | Lens zoom method and apparatus and mobile terminal | |
| JP6681658B2 (en) | Image recognition processing device and program | |
| CN114280960A (en) | Automatic driving simulation method and device, storage medium and electronic equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |