CN106657805A - Shooting method in movement and mobile terminal - Google Patents
Shooting method in movement and mobile terminal Download PDFInfo
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- CN106657805A CN106657805A CN201710025232.6A CN201710025232A CN106657805A CN 106657805 A CN106657805 A CN 106657805A CN 201710025232 A CN201710025232 A CN 201710025232A CN 106657805 A CN106657805 A CN 106657805A
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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
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/73—Circuitry for compensating brightness variation in the scene by influencing the exposure time
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Abstract
The embodiment of the invention discloses a shooting method in movement, applied to the technical field of terminals. The method comprises the following steps of: obtaining the relative movement speed between a shooting device and a shooting target, inquiring the pre-set corresponding relationship between the movement speed and an exposure parameter, determining a target exposure parameter corresponding to the relative movement speed, and controlling the shooting device to shoot the shooting target according to the target exposure parameter. The embodiment of the invention further discloses a mobile terminal. The definition of a shot image in movement can be increased.
Description
Technical field
The invention belongs to the image pickup method and mobile terminal in field of terminal technology, more particularly to a kind of motion.
Background technology
With the application popularization of mobile terminal, the camera function of the more and more use mobile terminals of people is shot, and one
Individual common photographed scene is shot in motion process, such as when walking shoot, traveling automobile or ship
Photographs scenery outside window, due to there is relative displacement between shooting body and photographer, it is generally all fuzzy to take the photo for coming.
In prior art, the definition of photo is improved using camera stabilization technology, but stabilization technology is to slightly trembling
The dynamic process for carrying out, shake typically refers to recognize irregular shifting of the capture apparatus in less space by gravity sensor
Dynamic, the implementation of stabilization has various, for example camera lens stabilization, CCD (Charge-coupled Device) stabilization, electronic flutter-proof
Deng.But the problem that stabilization technology can solve the problem that is limited to irregular chatterin of the capture apparatus in less space, such as press
The shake of hand shaking and equipment when lower shutter key, limits and is suitable for scene very much.And existing stabilization technology needs hardware support,
Increased the design complexities and cost of capture apparatus.
The content of the invention
The present invention provides image pickup method and mobile terminal in a kind of motion, it is intended to solve what photographer shot at the volley
The low problem of image sharpness.
Embodiment of the present invention first aspect provides the image pickup method in a kind of motion, including：
Obtain the speed of related movement between filming apparatus and photographic subjects；
The corresponding relation of the preset movement velocity of inquiry and exposure parameter, it is determined that mesh corresponding with the speed of related movement
Mark exposure parameter；
Control the filming apparatus and shoot the photographic subjects according to the target light exposure parameter.
Embodiment of the present invention second aspect provides a kind of mobile terminal, including：
Acquisition module, for obtaining the speed of related movement between filming apparatus and photographic subjects；
Determining module, for inquiring about the corresponding relation of preset movement velocity and exposure parameter, it is determined that with it is described it is relative fortune
The corresponding target light exposure parameter of dynamic speed；
Taking module, the photographic subjects are shot for controlling the filming apparatus according to the target light exposure parameter.
The embodiment of the present invention third aspect provides a kind of mobile terminal, it is characterised in that the mobile terminal includes：
Memory and processor；
The memory storage has executable program code；
The processor coupled with the memory, calls the executable program generation stored in the memory
Code, performs the image pickup method in the motion provided such as embodiment of the present invention first aspect.
Knowable to the embodiments of the present invention, the image pickup method and mobile terminal in the motion that the present invention is provided is obtained and clapped
The speed of related movement taken the photograph between device and photographic subjects, according to the corresponding relation of preset movement velocity and exposure parameter, really
Fixed target light exposure parameter corresponding with the speed of related movement so that filming apparatus shoot the shooting according to the target light exposure parameter
Target, i.e. the relative fortune between the filming apparatus considered during the target light exposure parameter used when it is determined that shooting and photographic subjects
Dynamic speed, improves the definition of photographer's shooting image when moving relative to photographic subjects, while, it is not necessary to increase shooting and set
Standby hardware technology is supported, and reduces design complexities and cost.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention.
Fig. 1 is that the image pickup method in the motion that first embodiment of the invention is provided realizes schematic flow sheet；
Fig. 2 is that the image pickup method in the motion that second embodiment of the invention is provided realizes schematic flow sheet；
Fig. 3 is the structural representation of the mobile terminal that third embodiment of the invention is provided；
Fig. 4 is the structural representation of the mobile terminal that fourth embodiment of the invention is provided；
Fig. 5 shows a kind of mobile terminal hardware structure diagram.
Specific embodiment
To enable goal of the invention, feature, the advantage of the present invention more obvious and understandable, below in conjunction with the present invention
Accompanying drawing in embodiment, is clearly and completely described to the technical scheme in the embodiment of the present invention, it is clear that described reality
It is only a part of embodiment of the invention to apply example, and not all embodiments.Based on the embodiment in the present invention, people in the art
The every other embodiment that member is obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
Refer to Fig. 1, the image pickup method in the motion that Fig. 1 is provided for first embodiment of the invention realizes that flow process is illustrated
Figure, the method can be applicable in the filming apparatus with camera function, and filming apparatus can be the mobile end with camera function
End (including：Mobile phone, PAD, wearable device), camera etc., or filming apparatus/mould that is built-in or being external in mobile terminal
Block, mainly includes the following steps that：
Speed of related movement between S101, acquisition filming apparatus and photographic subjects；
Photographic subjects can be static relative to the earth object, or the object for moving relative to the earth.The present embodiment
Photographer relative to photographic subjects be motion in, the hand-held filming apparatus of photographer relative to photographic subjects be also motion in
, and move at the same speed with photographer.
The speed of related movement between filming apparatus and photographic subjects is obtained, there are various ways, for example, by measuring
The speed measuring instrumentation of relative velocity obtains the speed of related movement between object, and the speed measuring instrumentation is synchronized with the filming apparatus
Motion, it and the relative velocity between the photographic subjects are the relative velocity between the filming apparatus and the photographic subjects.
The speed measuring instrumentation can be the external equipment of filming apparatus, and the bat is sent to the relative velocity of the photographic subjects by measuring
Take the photograph device, it is also possible in being built in the filming apparatus, will measure and send the shooting dress to the relative velocity of the photographic subjects
Data processing module in putting.
For another example, the photographic subjects are static or during very low movement velocity, it is believed that between filming apparatus and photographic subjects
Speed of related movement be filming apparatus and the earth between speed, by GPS (global positioning system, Global
Positioning System) alignment sensor continuous positioning, filming apparatus real time position and run duration are measured, by position
Put the relation between mobile, mobile time and the speed of movement, calculating can obtain filming apparatus and the photographic subjects it
Between speed of related movement.The i.e. speed per hour that tachogenerator built-in in filming apparatus obtains current shooting device can also be passed through
Degree, namely obtain the speed of related movement between filming apparatus and the photographic subjects.
The corresponding relation of the preset movement velocity of S102, inquiry and exposure parameter, it is determined that corresponding with the speed of related movement
Target light exposure parameter；
Target light exposure parameter, the exposure parameter for as being used when shooting.
The corresponding relation of preset movement velocity and exposure parameter in camera system, the corresponding relation can be specifically with table
In the form of lattice.So that exposure parameter is as time for exposure as an example, as shown in table 1：
Table 1
| Movement velocity (m/s) | Time for exposure (s) |
| 1 | 1 |
| 1.3 | 1/2 |
| 1.7 | 1/4 |
| 2.2 | 1/8 |
| 2.9 | 1/15 |
| 3.7 | 1/30 |
| 4.8 | 1/60 |
| 6.3 | 1/125 |
| 8.2 | 1/250 |
| 10.6 | 1/500 |
| 13.8 | 1/1000 |
| 17.9 | 1/2000 |
| 23.3 | 1/4000 |
| 30.3 | 1/8000 |
Speed of related movement between movement velocity in upper table, as filming apparatus and photographic subjects, with meter per second
(m/s) it is unit, time for exposure namely shutter speed, with the second (s) as unit.It should be noted that upper table is an example,
Speed of related movement in the present embodiment and the optimal setting that the corresponding relation of time for exposure is a certain model filming apparatus, according to
The corresponding relation selects the time for exposure with speed of related movement, can obtain a certain model filming apparatus in a certain relative fortune
Optimal shooting effect under dynamic speed, so, the speed of related movement in various embodiments of the present invention is corresponding with the time for exposure to close
System not by the numerical value in upper table limit, or other numerical value corresponding relation, it is related to the shooting performance of filming apparatus.
The corresponding relation of the preset movement velocity of inquiry and exposure parameter, it is determined that target corresponding with the speed of related movement
Exposure parameter, for example, if the speed of related movement is 8.2m/s, with reference to upper table, its corresponding target light exposure time is 1/
250s。
S103, control the filming apparatus and shoot the photographic subjects according to the target light exposure parameter.
In the embodiment of the present invention, the speed of related movement between filming apparatus and photographic subjects is obtained, according to preset fortune
The corresponding relation of dynamic speed and exposure parameter, it is determined that target light exposure parameter corresponding with the speed of related movement so that shoot dress
Put and shoot the photographic subjects according to the target light exposure parameter, i.e. consider during the target light exposure parameter used when it is determined that shooting
Speed of related movement between filming apparatus and photographic subjects, improves photographer's shooting image when moving relative to photographic subjects
Definition, while, it is not necessary to the hardware technology for increasing capture apparatus is supported, and reduces design complexities and cost.
Refer to Fig. 2, the image pickup method in the motion that Fig. 2 is provided for second embodiment of the invention realizes that flow process is illustrated
Figure, in the present embodiment, by taking the time for exposure as an example, the method is comprised the following steps exposure parameter：
Speed of related movement between S201, acquisition filming apparatus and photographic subjects；
The preset movement velocity of S202, inquiry and the corresponding relation of time for exposure, it is determined that corresponding with the speed of related movement
The target light exposure time；
Preset movement velocity and the corresponding relation of exposure parameter can be specifically in table form in camera system
Exist, concrete form is referring to table 1.Can be according to the relative motion between the filming apparatus and photographic subjects for obtaining in table 1
Speed, inquiry obtains the corresponding target light exposure time.
If it should be noted that filming apparatus translational speed is too fast, causing the speed of related movement for obtaining pre- more than this
Maximum movement speed in the movement velocity put and the corresponding relation of exposure parameter, by taking table 1 as an example, i.e. the relative fortune of acquisition
More than the maximum movement speed 30.3m/s that can be inquired in table 1, for example, the speed of related movement of acquisition is 35m/ to dynamic speed
S, then by the time for exposure maximum in the corresponding relation of the preset movement velocity and time for exposure, be defined as and the relative motion
The speed corresponding target light exposure time, i.e. using the 1/8000s in table 1 as the target light exposure time.
Further, if in corresponding relation of the speed of related movement more than the preset movement velocity with exposure parameter
Maximum movement speed, then by the time for exposure maximum in the corresponding relation of the preset movement velocity and time for exposure, be defined as
The target light exposure time corresponding with the speed of related movement, but when the exposure parameters such as aperture, speed (ISO) are adjusted, light
The exposure parameters such as circle, speed have all been adjusted to limiting value and cannot still obtain enough light exposures, then by the preset motion
Speed and time for exposure maximum in the corresponding relation of time for exposure, it is defined as target light exposure corresponding with the speed of related movement
While time, light units is opened to increase ambient brightness, so that shooting picture reaches default definition.
Wherein, the light units refers to the built-in flash lamp of filming apparatus, or, external flasher, or clapping
Other luminaires taken the photograph in environment, can increase ambient brightness, must reach the shooting picture of default definition.
Further, if in corresponding relation of the speed of related movement more than the preset movement velocity with exposure parameter
Maximum movement speed, by the time for exposure maximum in the corresponding relation of the preset movement velocity and time for exposure, be defined as with
The speed of related movement corresponding target light exposure time, but during the exposure parameter such as adjustment aperture, speed, aperture, speed
Limiting value has all been adjusted to enough light exposures cannot have still been obtained, Deng exposure parameter even if also, adding while opening light units
Overall situation brightness, when cannot still cause shooting picture to reach default definition, shooting picture brightness is set to be reduced to preset
Numerical value, by way of reduction shooting picture brightness so that shooting picture reaches the default definition.
When the speed of related movement between filming apparatus and photographic subjects quickly when, by the way that the time for exposure maximum will be set to
Value, strengthens ambient brightness and reduces the modes such as shooting picture brightness by light units, improves the definition of shooting picture.
S203, the auto exposure parameter for obtaining the filming apparatus, the auto exposure parameter is the filming apparatus and the shooting
Exposure parameter during target geo-stationary, the auto exposure parameter includes：Time for exposure, aperture, speed, light exposure；
Filming apparatus are not considered in motion, obtain filming apparatus automatic exposure ginseng under static state
Number, the auto exposure parameter is the filming apparatus and the exposure parameter during photographic subjects geo-stationary, the auto exposure parameter
Including：Time for exposure, aperture, speed, light exposure.
S204, by the time for exposure in the auto exposure parameter, be replaced by corresponding with speed of related movement target and expose
The light time, and keep the light exposure constant, the aperture and the speed are adjusted according to the target light exposure time；
By the time for exposure in the auto exposure parameter, it is replaced by and the speed of related movement pair determined in step S202
The target light exposure time answered, and keep the light exposure constant, the aperture and the speed are adjusted according to the target light exposure time, with
Shooting picture is set to reach fine definition.
S205, control the filming apparatus and shoot the photographic subjects according to the auto exposure parameter after adjustment.
In the embodiment of the present invention, the speed of related movement between filming apparatus and photographic subjects is obtained, according to preset fortune
The corresponding relation of dynamic speed and exposure parameter, it is determined that target light exposure parameter corresponding with the speed of related movement so that shoot dress
Put and shoot the photographic subjects according to the target light exposure parameter, i.e. consider during the target light exposure parameter used when it is determined that shooting
Speed of related movement between filming apparatus and photographic subjects, improves photographer's shooting image when moving relative to photographic subjects
Definition, while, it is not necessary to the hardware technology for increasing capture apparatus is supported, and reduces design complexities and cost.
Fig. 3 is referred to, Fig. 3 is the structural representation of the mobile terminal that third embodiment of the invention is provided, for the ease of saying
It is bright, illustrate only the part related to the embodiment of the present invention.The mobile terminal of Fig. 3 examples can be real shown in aforementioned Fig. 1 and Fig. 2
The executive agent of the image pickup method in the motion of example offer is provided.The mobile terminal of Fig. 3 examples, mainly includes：Acquisition module 301,
Determining module 302 and taking module 303.
Wherein, acquisition module 301, for obtaining the speed of related movement between filming apparatus and photographic subjects；
Photographic subjects can be static relative to the earth object, or the object for moving relative to the earth.The present embodiment
Photographer relative to photographic subjects be motion in, the hand-held filming apparatus of photographer relative to photographic subjects be also motion in
, and move at the same speed with photographer.
The speed of related movement between filming apparatus and photographic subjects is obtained, there are various ways, for example, by measuring
The speed measuring instrumentation of relative velocity obtains the speed of related movement between object, and the speed measuring instrumentation is synchronized with the filming apparatus
Motion, it and the relative velocity between the photographic subjects are the relative velocity between the filming apparatus and the photographic subjects.
The speed measuring instrumentation can be the external equipment of filming apparatus, and the bat is sent to the relative velocity of the photographic subjects by measuring
Take the photograph device, it is also possible in being built in the filming apparatus, will measure and send the shooting dress to the relative velocity of the photographic subjects
Data processing module in putting.
For another example, the photographic subjects are static or during very low movement velocity, it is believed that between filming apparatus and photographic subjects
Speed of related movement be speed between filming apparatus and the earth, acquisition module 301 obtains especially by GPS location sensor
The movement velocity of filming apparatus is taken, i.e., by the speed of continuous positioning mobile terminal, so as to measure the real time position of filming apparatus
And run duration, by data, the relation between the time of movement and the speed of movement of position movement, calculating can be obtained
Speed of related movement between filming apparatus and the photographic subjects.Tachogenerator built-in in filming apparatus can also be passed through
The instantaneous velocity of current shooting device is obtained, namely obtains the speed of related movement between filming apparatus and the photographic subjects.
Determining module 302, for inquiring about the corresponding relation of preset movement velocity and exposure parameter, it is determined that fortune relative with this
The corresponding target light exposure parameter of dynamic speed；
Preset movement velocity and the corresponding relation of exposure parameter, can be specially form, real referring to aforementioned first
The table 1 in example is applied, by inquiring about the form target light exposure parameter corresponding with the speed of related movement is can determine that.
Taking module 303, the photographic subjects are shot for controlling the filming apparatus according to the target light exposure parameter.
Filming apparatus in the present embodiment can be the device with shoot function that is built-in or being external in mobile terminal.
The present embodiment details not to the greatest extent, refers to the description of aforementioned Fig. 1 and embodiment illustrated in fig. 2, and here is omitted.
It should be noted that in the embodiment of the mobile terminal of figure 3 above example, the division of each functional module is only to lift
Example explanation, can as needed in practical application, such as the convenient consideration of the configuration requirement of corresponding hardware or the realization of software,
And above-mentioned functions distribution is completed by different functional modules, will the internal structure of mobile terminal be divided into different function moulds
Block, to complete all or part of function described above.And, the corresponding function mould in practical application, in the present embodiment
Block can be realized by corresponding hardware, it is also possible to perform corresponding software by corresponding hardware and complete.What this specification was provided
Each embodiment can all apply foregoing description principle, below repeat no more.
In the embodiment of the present invention, the speed of related movement between filming apparatus and photographic subjects is obtained, according to preset fortune
The corresponding relation of dynamic speed and exposure parameter, it is determined that target light exposure parameter corresponding with the speed of related movement so that shoot dress
Put and shoot the photographic subjects according to the target light exposure parameter, i.e. consider during the target light exposure parameter used when it is determined that shooting
Speed of related movement between filming apparatus and photographic subjects, improves photographer's shooting image when moving relative to photographic subjects
Definition, while, it is not necessary to the hardware technology for increasing capture apparatus is supported, and reduces design complexities and cost.
Refer to Fig. 4, the structural representation of the mobile terminal that fourth embodiment of the invention is provided, for convenience of description, only
Show the part related to the embodiment of the present invention.The mobile terminal of Fig. 4 examples can be aforementioned Fig. 1 and embodiment illustrated in fig. 2
The executive agent of the image pickup method in the motion of offer.Mobile end in the mobile terminal of Fig. 4 examples, with embodiment illustrated in fig. 3
The difference at end is essentially consisted in：
Exposure parameter is the time for exposure.
Determining module 302, for inquiring about the corresponding relation of preset movement velocity and time for exposure, it is determined that fortune relative with this
The dynamic speed corresponding target light exposure time；
Taking module 303 may further include：
Acquisition submodule 3031, for the auto exposure parameter of the filming apparatus, the auto exposure parameter is the shooting dress
Put and the exposure parameter during photographic subjects geo-stationary, the auto exposure parameter includes：Time for exposure, aperture, speed, exposure
Light quantity.
Adjustment submodule 3032, for by the time for exposure in the auto exposure parameter, being replaced by and the relative motion speed
Spend the corresponding target light exposure time.
Adjustment submodule 3032, be additionally operable to keep the light exposure it is constant, according to the target light exposure time adjust the aperture and
The speed.
Shooting submodule 3033, the photographic subjects are shot for the filming apparatus according to the auto exposure parameter after adjustment.
Further, it is determined that module 302, if being additionally operable to the speed of related movement more than the preset movement velocity and exposure
Maximum movement speed in the corresponding relation of parameter, then will be maximum in the corresponding relation of the preset movement velocity and time for exposure
Time for exposure, be defined as the target light exposure time corresponding with the speed of related movement.
If filming apparatus translational speed is too fast, cause obtain the speed of related movement more than the preset movement velocity with
Maximum movement speed in the corresponding relation of exposure parameter, by taking table 1 as an example, i.e. the speed of related movement of acquisition is more than in table 1
The maximum movement speed 30.3m/s that can be inquired, for example, the speed of related movement of acquisition is 35m/s, then by the preset fortune
Dynamic speed and time for exposure maximum in the corresponding relation of time for exposure, it is defined as target corresponding with the speed of related movement and exposes
The light time, i.e. using the 1/8000s in table 1 as the target light exposure time, to obtain the shooting picture of more fine definition.
The mobile terminal can further include：
Supplementary lighting module 401, for opening light units to increase ambient brightness.
If the largest motion in corresponding relation of the speed of related movement more than the preset movement velocity with exposure parameter
Speed, determining module 302 is defined as the time for exposure maximum in the corresponding relation of the preset movement velocity and time for exposure
The target light exposure time corresponding with the speed of related movement, but when the exposure parameters such as aperture, speed are adjusted, aperture, sense
The exposure parameters such as luminosity have all been adjusted to limiting value and cannot still obtain enough light exposures.Then supplementary lighting module 401 is opened light and is set
For to increase ambient brightness, so that shooting picture reaches default definition.The light units can be built in filming apparatus
Flash lamp, or external flasher.
The device can further include：
Setup module 402, for shooting picture brightness to be set to be reduced to default value.
If the largest motion in corresponding relation of the speed of related movement more than the preset movement velocity with exposure parameter
Speed, determining module 302 is defined as the time for exposure maximum in the corresponding relation of the preset movement velocity and time for exposure
The target light exposure time corresponding with the speed of related movement, but when the exposure parameters such as aperture, speed are adjusted, aperture, sense
The exposure parameters such as luminosity have all been adjusted to limiting value and cannot still obtain enough light exposures.Even if also, supplementary lighting module 401 is simultaneously
The border brightness of light units enlarged link is opened, when cannot still cause shooting picture to reach default definition, setup module 402 will shoot
Picture brightness is set to be reduced to default value, so that shooting picture reaches the default definition.
Filming apparatus in the present embodiment can be the device with shoot function that is built-in or being external in mobile terminal.
The present embodiment details not to the greatest extent, refers to the description of aforementioned Fig. 1 to embodiment illustrated in fig. 3, and here is omitted.
In the embodiment of the present invention, the speed of related movement between filming apparatus and photographic subjects is obtained, according to preset fortune
The corresponding relation of dynamic speed and exposure parameter, it is determined that target light exposure parameter corresponding with the speed of related movement so that shoot dress
Put and shoot the photographic subjects according to the target light exposure parameter, i.e. consider during the target light exposure parameter used when it is determined that shooting
Speed of related movement between filming apparatus and photographic subjects, improves photographer's shooting image when moving relative to photographic subjects
Definition, while, it is not necessary to the hardware technology for increasing capture apparatus is supported, and reduces design complexities and cost.
Fig. 5 is referred to, Fig. 5 is that the mobile terminal structure for performing the image pickup method in motion provided in an embodiment of the present invention is shown
It is intended to.
Mobile terminal described in the present embodiment, including：
At least one input equipment 51；At least one output equipment 52；At least one processor 53, such as central authorities are processed
Device；And, memory 54.
Above-mentioned input equipment 51, output equipment 52, processor 53 and memory 54 are connected by bus 55.
Wherein, input equipment 51 concretely camera, contact panel, physical button or mouse etc..Output equipment
52 concretely display screens.
Memory 54 can be high random access memory body (RAM, Random Access Memory) memory, also may be used
For non-labile memory (non-volatile memory), such as magnetic disc store.Memory 54 is used for one group of storage can
Configuration processor code, processor 53 is coupled with memory 54, and above-mentioned input equipment 51, output equipment 52 and processor 53 are used to adjust
With the executable program code stored in memory 54, following operation is performed：
The code is performed by processor 53, is performed such as the bat in the motion described in aforementioned Fig. 1 and embodiment illustrated in fig. 2
Take the photograph method.
Specifically, that is, the speed of related movement obtained between filming apparatus and photographic subjects is performed；The preset motion of inquiry
The corresponding relation of speed and exposure parameter, it is determined that target light exposure parameter corresponding with the speed of related movement；Control the bat
Take the photograph device and shoot the photographic subjects according to the target light exposure parameter.
In multiple embodiments provided herein, it should be understood that disclosed apparatus and method, it can be passed through
Its mode is realized.For example, device embodiment described above is only schematic, for example, the division of the module, and only
Only a kind of division of logic function, can there is other dividing mode when actually realizing, such as multiple module or components can be tied
Close or be desirably integrated into another system, or some features can be ignored, or do not perform.It is another, it is shown or discussed
Coupling each other or direct-coupling or communication linkage can be the INDIRECT COUPLINGs by some interfaces, device or module or logical
Letter link, can be electrical, mechanical or other forms.
The module as separating component explanation can be or may not be it is physically separate, it is aobvious as module
The part for showing can be or may not be physical module, you can with positioned at a place, or can also be distributed to multiple
On mixed-media network modules mixed-media.Some or all of module therein can according to the actual needs be selected to realize the mesh of this embodiment scheme
's.
In addition, each functional module in each embodiment of the invention can be integrated in a processing module, it is also possible to
It is that modules are individually physically present, it is also possible to which two or more modules are integrated in a module.Above-mentioned integrated mould
Block both can be realized in the form of hardware, it would however also be possible to employ the form of software function module is realized.
If the integrated module is realized using in the form of software function module and as independent production marketing or used
When, during a computer read/write memory medium can be stored in.Based on such understanding, technical scheme is substantially
The part for contributing to prior art in other words or all or part of the technical scheme can be in the form of software products
Embody, the computer software product is stored in a storage medium, including some instructions are used so that a computer
Equipment (can be personal computer, server, or network equipment etc.) performs the complete of each embodiment methods described of the invention
Portion or part steps.And aforesaid storage medium includes：USB flash disk, portable hard drive, read-only storage (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can store journey
The medium of sequence code.
It should be noted that for aforesaid each method embodiment, for easy description, therefore it is all expressed as a series of
Combination of actions, but those skilled in the art should know, the present invention do not limited by described sequence of movement because
According to the present invention, some steps can adopt other orders or while carry out.Secondly, those skilled in the art also should know
Know, embodiment described in this description belongs to preferred embodiment, and involved action and module might not all be this
It is bright necessary.
In the above-described embodiments, the description to each embodiment all emphasizes particularly on different fields, without the portion described in detail in certain embodiment
Point, may refer to the associated description of other embodiments.
It is more than the description to the image pickup method in motion provided by the present invention and mobile terminal, for the skill of this area
Art personnel, according to the thought of the embodiment of the present invention, will change in specific embodiments and applications, to sum up,
This specification content should not be construed as limiting the invention.
Claims (12)
1. the image pickup method in a kind of motion, it is characterised in that methods described includes：
Obtain the speed of related movement between filming apparatus and photographic subjects；
The corresponding relation of the preset movement velocity of inquiry and exposure parameter, it is determined that target corresponding with the speed of related movement exposes
Optical parameter；
Control the filming apparatus and shoot the photographic subjects according to the target light exposure parameter.
2. method according to claim 1, it is characterised in that the exposure parameter is the time for exposure, then the inquiry is pre-
The movement velocity put and the corresponding relation of exposure parameter, it is determined that target light exposure parameter bag corresponding with the speed of related movement
Include：
The preset movement velocity of inquiry and the corresponding relation of time for exposure, it is determined that target corresponding with the speed of related movement exposes
The light time；
Then the control filming apparatus shoot the photographic subjects according to the target light exposure parameter includes：
The auto exposure parameter of the filming apparatus is obtained, the auto exposure parameter is the filming apparatus and the shooting mesh
Exposure parameter during mark geo-stationary, the auto exposure parameter includes：Time for exposure, aperture, speed, light exposure；
By the time for exposure in the auto exposure parameter, when being replaced by target light exposure corresponding with the speed of related movement
Between, and keep the light exposure constant, the aperture and the speed are adjusted according to the target light exposure time；
Control the filming apparatus and shoot the photographic subjects according to the auto exposure parameter after adjustment.
3. method according to claim 2, it is characterised in that the preset movement velocity of the inquiry is right with exposure parameter
Should be related to, it is determined that target light exposure parameter corresponding with the speed of related movement also includes：
If the largest motion in corresponding relation of the speed of related movement more than the preset movement velocity with exposure parameter
Speed, then by the time for exposure maximum in the corresponding relation of the preset movement velocity and time for exposure, be defined as with it is described
The speed of related movement corresponding target light exposure time.
4. method according to claim 2, it is characterised in that the preset movement velocity of the inquiry is right with exposure parameter
Should be related to, it is determined that target light exposure parameter corresponding with the speed of related movement also includes：
If the largest motion in corresponding relation of the speed of related movement more than the preset movement velocity with exposure parameter
Speed, then by the time for exposure maximum in the corresponding relation of the preset movement velocity and time for exposure, be defined as with it is described
The speed of related movement corresponding target light exposure time, and light units is opened to increase ambient brightness, so that shooting picture reaches
Default definition.
5. method according to claim 2, it is characterised in that the preset movement velocity of the inquiry is right with exposure parameter
Should be related to, it is determined that target light exposure parameter corresponding with the speed of related movement also includes：
If the largest motion in corresponding relation of the speed of related movement more than the preset movement velocity with exposure parameter
Speed, then by the time for exposure maximum in the corresponding relation of the preset movement velocity and time for exposure, be defined as with it is described
The speed of related movement corresponding target light exposure time, and it is to increase ambient brightness and shooting picture is bright to open light units
Degree is set to be reduced to default value, so that shooting picture reaches the default definition.
6. method according to claim 1, it is characterised in that methods described also includes：
The movement velocity of the filming apparatus is obtained by global positioning system alignment sensor.
7. a kind of mobile terminal, it is characterised in that the mobile terminal includes：
Acquisition module, for obtaining the speed of related movement between filming apparatus and photographic subjects；
Determining module, for inquiring about the corresponding relation of preset movement velocity and exposure parameter, it is determined that fast with the relative motion
Spend corresponding target light exposure parameter；
Taking module, the photographic subjects are shot for controlling the filming apparatus according to the target light exposure parameter.
8. mobile terminal according to claim 7, it is characterised in that the exposure parameter is the time for exposure, then：
The determining module, for inquiring about the corresponding relation of preset movement velocity and time for exposure, it is determined that with it is described it is relative fortune
The dynamic speed corresponding target light exposure time；
The taking module includes：
Acquisition submodule, for the auto exposure parameter of the filming apparatus, the auto exposure parameter is the filming apparatus
With the exposure parameter during photographic subjects geo-stationary, the auto exposure parameter includes：Time for exposure, aperture, speed,
Light exposure；
Adjustment submodule, for by the time for exposure in the auto exposure parameter, being replaced by and the speed of related movement pair
The target light exposure time answered；
The adjustment submodule, is additionally operable to keep the light exposure constant, and according to the target light exposure time aperture is adjusted
With the speed；
Shooting submodule, the photographic subjects are shot for the filming apparatus according to the auto exposure parameter after adjustment.
9. mobile terminal according to claim 8, it is characterised in that the determining module, if being additionally operable to the relative fortune
Maximum movement speed in corresponding relation of the dynamic speed more than the preset movement velocity with exposure parameter, then will be described preset
Movement velocity and time for exposure corresponding relation in maximum time for exposure, be defined as corresponding with the speed of related movement
The target light exposure time.
10. mobile terminal according to claim 8, it is characterised in that described device also includes：
Supplementary lighting module, for opening light units to increase ambient brightness；
Setup module, for shooting picture brightness to be set to be reduced to default value.
11. mobile terminals according to claim 7, it is characterised in that the acquisition module, specifically for fixed by the whole world
Position system alignment sensor obtains the movement velocity of the filming apparatus.
12. a kind of mobile terminals, it is characterised in that the mobile terminal includes：
Memory and processor；
The memory storage has executable program code；
The processor coupled with the memory, calls the executable program code stored in the memory, holds
Image pickup method in motion of the row as described in claim 1 to any one of claim 6.
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| CN201710025232.6A CN106657805A (en) | 2017-01-13 | 2017-01-13 | Shooting method in movement and mobile terminal |
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| CN201710025232.6A CN106657805A (en) | 2017-01-13 | 2017-01-13 | Shooting method in movement and mobile terminal |
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