CN104270565A - Image shooting method and device and equipment - Google Patents
Image shooting method and device and equipment Download PDFInfo
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- CN104270565A CN104270565A CN201410438597.8A CN201410438597A CN104270565A CN 104270565 A CN104270565 A CN 104270565A CN 201410438597 A CN201410438597 A CN 201410438597A CN 104270565 A CN104270565 A CN 104270565A
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Abstract
The disclosure relates to an image shooting method and device which are applied to a terminal. The method comprises the following steps: acquiring the moving speed of a moving object in a picture displayed in a viewfinder window on the terminal; determining a shooting control parameter set matched with the moving speed, wherein parameters in the shooting control parameter set at least comprise a shutter speed; and controlling the terminal to shoot by using the parameters in the shooting control parameter set to obtain a virtualized target image of the moving object. Through application of the method, a user can easily shoot an image with a virtual effect without learning relevant parameter setting knowledge; moreover, through the method, intelligent point-and-shoot shooting can be performed by only selecting a mode corresponding to the virtual effect without carrying out complex operating steps on site, so that operating steps are reduced greatly; and moreover, the method is simple, and is easy to learn.
Description
Technical field
The disclosure relates to acquisition technology field, particularly relates to a kind of image capturing method, device and equipment.
Background technology
Along with the development of technology, camera and some to have the terminal (such as: mobile phone and dull and stereotyped Computer lamp) of camera function more and more universal, make more people enjoy the enjoyment of taking pictures and autodyning.For ordinary people, utilize the camera of low side and common mobile phone etc. just can meet the demand of taking pictures, some are pursued to the people of quality of taking pictures, utilize slr camera, just can control the shootings such as ordinary people's picture, landscape well.
If but user wants to shoot the photo of being association of activity and inertia, so just need to be grasped some shooting skills, utilize slower shutter speed to control camera to take, and combination adjusts other parameter, such as: ISO and aperture size etc., just can obtain the photo with virtualization effect, in these photos, the object in focusing area is clear, and the moving object outside focusing area will by virtualization, and shutter speed is slower, the effect of virtualization is better.
But for most of user; usually can be unskilled due to self-technique, be usually difficult to arrange the parameter of virtualization effect shooting and control preferably, like this when carrying out the shooting of virtualization effect; very easily there is the problem of photo overexposure, cause taking unsuccessfully.
Summary of the invention
For overcoming Problems existing in correlation technique, the disclosure provides a kind of image capturing method, device and equipment.
According to the first aspect of disclosure embodiment, provide a kind of image capturing method, be applied to terminal, described method comprises:
Obtain the movement velocity of the moving object in described terminal in picture shown by viewfinder window;
Determine the shooting controling parameters group matched with described movement velocity, the parameter in described shooting controling parameters group at least comprises: shutter speed;
Utilize terminal described in the state modulator in described shooting controling parameters group to take, obtain described moving object by the target image of virtualization.
In conjunction with first aspect, in the first possible implementation of first aspect, described method also comprises:
Obtain the brightness value of picture shown by viewfinder window in described terminal;
Judge whether described brightness value is less than or equal to predetermined luminance threshold value;
When described brightness value is less than or equal to described predetermined luminance threshold value, perform the described step determining the shooting controling parameters corresponding with described matching speed.
In conjunction with the first possible implementation of first aspect, in the implementation that first aspect the second is possible, the brightness of picture shown by viewfinder window in the described terminal of described acquisition, comprising:
Obtain predetermined luminance controling parameters, described predetermined luminance controling parameters at least comprises: aperture, photosensitivity and shutter speed, and described predetermined luminance controling parameters becomes minimum for the brightness value controlling picture shown by viewfinder window in described terminal;
Described brilliance control parameter is utilized to regulate described terminal;
Obtain the brightness value of picture shown by viewfinder window in described terminal after regulating.
In conjunction with the first possible implementation of first aspect, in the third possible implementation of first aspect, described method also comprises:
When described brightness value is greater than described predetermined luminance threshold value, generation cannot be taken and be obtained described moving object by the prompting of the target image of virtualization, and shows described prompting.
In conjunction with first aspect, in first aspect the 4th kind of possible implementation, the movement velocity of the moving object in the described terminal of described acquisition in picture shown by viewfinder window, comprising:
Obtain all moving object in picture shown by viewfinder window in described terminal;
Judge whether the focusing area of described terminal exists moving object outward;
When there is moving object outside the focusing area of described terminal, the object be positioned at outside the focusing area of described terminal is defined as target travel object;
Obtain the movement velocity of described target travel object.
In conjunction with first aspect, in first aspect the 5th kind of possible implementation, the movement velocity of the moving object in the described terminal of described acquisition in picture shown by viewfinder window, comprising:
Obtain all moving object in picture shown by viewfinder window in described terminal;
Judge that whether the movement velocity of all moving object is identical;
When the movement velocity of all moving object is not identical, calculate the area of each moving object in described terminal shared by viewfinder window;
Be chosen at the maximum moving object of area in described terminal shared by viewfinder window as target travel object;
Obtain the movement velocity of described target travel object.
In conjunction with first aspect the 5th kind of possible implementation, in first aspect the 6th kind of possible implementation, the movement velocity of the moving object in the described terminal of described acquisition in picture shown by viewfinder window, also comprises:
Calculate the ratio of the area of picture shown by viewfinder window in the area of the maximum moving object of area in described terminal shared by viewfinder window and described terminal;
Judge whether described ratio is greater than default ratio;
When described ratio is greater than default ratio, described in execution, be chosen at the step of the maximum moving object of area in described terminal shared by viewfinder window as target travel object.
In conjunction with first aspect, in first aspect the 7th kind of possible implementation, the movement velocity of the moving object in the described terminal of described acquisition in picture shown by viewfinder window, comprising:
Obtain all moving object in picture shown by viewfinder window in described terminal;
Acquisition pre-set velocity is interval;
The movement velocity of each described moving object and pre-set velocity interval are compared;
Choose movement velocity and be positioned at the moving object in described pre-set velocity interval as target travel object;
Obtain the movement velocity of described target travel object.
In conjunction with first aspect the 7th kind of possible implementation, in first aspect the 8th kind of possible implementation, described acquisition pre-set velocity is interval, comprising:
Obtain the positional information of described terminal; The scene at described terminal place is determined according to described positional information; Obtain the pre-set velocity corresponding with described scene interval;
Or,
Obtain the recognition feature of the object in described terminal in picture shown by viewfinder window; The scene at described terminal place is determined according to described recognition feature; Obtain the pre-set velocity corresponding with described scene interval.
In conjunction with first aspect, in first aspect the 9th kind of possible implementation, describedly utilize terminal described in the state modulator in described shooting controling parameters group to take, obtain described moving object by the target image of virtualization, comprising:
Utilize terminal described in the state modulator in described shooting controling parameters group to carry out continuous shooting, obtain multiple reference pictures;
Multiple reference pictures described to be illustrated in described terminal in viewfinder window;
Judge whether that the selection received reference picture operates;
When detecting that described selection operates, described reference picture corresponding to operation of selecting is defined as described target image.
According to the second aspect of disclosure embodiment, provide a kind of image capturing device, be applied to terminal, described device comprises:
Speed acquiring unit, for obtaining the movement velocity of the moving object in described terminal in picture shown by viewfinder window;
Parameter group acquiring unit, for determining the shooting controling parameters group matched with described movement velocity, the parameter in described shooting controling parameters group at least comprises: shutter speed;
Shooting control unit, for utilizing terminal described in the state modulator in described shooting controling parameters group to take, obtains described moving object by the target image of virtualization.
In conjunction with second aspect, in the first possible implementation of second aspect, described device also comprises:
Brightness value acquiring unit, for obtaining the brightness value of picture shown by viewfinder window in described terminal;
Brightness value judging unit, for judging whether described brightness value is less than or equal to predetermined luminance threshold value;
Described parameter group acquiring unit, also for when described brightness value is less than or equal to described predetermined luminance threshold value, determines the shooting controling parameters corresponding with described matching speed.
In conjunction with the first possible implementation of second aspect, in the implementation that second aspect the second is possible, described brightness value acquiring unit, comprising:
Parameter acquiring subelement, for obtaining predetermined luminance controling parameters, described predetermined luminance controling parameters at least comprises: aperture, photosensitivity and shutter speed, and described predetermined luminance controling parameters becomes minimum for the brightness value controlling picture shown by viewfinder window in described terminal;
Regulating subelement, for utilizing described brilliance control parameter, described terminal being regulated;
Brightness value obtains subelement, for obtaining the brightness value regulating picture shown by viewfinder window in rear described terminal.
In conjunction with the first possible implementation of second aspect, in the third possible implementation of second aspect, described device also comprises:
Prompting generation unit, for when described brightness value is greater than described predetermined luminance threshold value, generation cannot be taken and be obtained described moving object by the prompting of the target image of virtualization;
Display unit, for showing described prompting.
In conjunction with second aspect, in second aspect the 4th kind of possible implementation, described speed acquiring unit, comprising:
Moving object obtains subelement, for obtaining all moving object in picture shown by viewfinder window in described terminal;
Moving object judgment sub-unit, for judging whether the focusing area of described terminal exists moving object outward;
Determining subelement, for when there is moving object outside the focusing area of described terminal, the object be positioned at outside the focusing area of described terminal being defined as target travel object;
Speed obtains subelement, for obtaining the movement velocity of described target travel object.
In conjunction with second aspect, in second aspect the 5th kind of possible implementation, described speed acquiring unit, comprising:
Moving object obtains subelement, for obtaining all moving object in picture shown by viewfinder window in described terminal;
Whether movement velocity judgment sub-unit is identical for judging the movement velocity of all moving object;
Areal calculation subelement, for when the movement velocity of all moving object is not identical, calculates the area of each moving object in described terminal shared by viewfinder window;
First chooses subelement, for being chosen at the maximum moving object of area in described terminal shared by viewfinder window as target travel object;
Speed obtains subelement, for obtaining the movement velocity of described target travel object.
In conjunction with second aspect the 5th kind of possible implementation, in second aspect the 6th kind of possible implementation, described speed acquiring unit, also comprises:
Ratio calculation subelement, the ratio of the area of picture shown by viewfinder window on the area that calculates the maximum moving object of area in described terminal shared by viewfinder window and described terminal;
Ratio in judgement subelement, for judging whether described ratio is greater than default ratio;
Described first chooses subelement, also for when described ratio is greater than default ratio, is chosen at the maximum moving object of area in described terminal shared by viewfinder window as target travel object.
In conjunction with second aspect, in second aspect the 7th kind of possible implementation, described speed acquiring unit, comprising:
Moving object obtains subelement, for obtaining all moving object in picture shown by viewfinder window in described terminal;
Speed interval obtains subelement, for obtaining pre-set velocity interval;
Speed ratio is subelement comparatively, for the movement velocity of each described moving object and pre-set velocity interval being compared;
Second chooses subelement, is positioned at the moving object in described pre-set velocity interval as target travel object for choosing movement velocity;
Speed obtains subelement, for obtaining the movement velocity of described target travel object.
In conjunction with second aspect the 7th kind of possible implementation, in second aspect the 8th kind of possible implementation, described speed interval obtains subelement, comprising:
Positional information obtains subelement, for obtaining the positional information of described terminal; First scene determining unit, for determining the scene at described terminal place according to described positional information; First obtains subelement, interval for obtaining the pre-set velocity corresponding with described scene;
Or,
Recognition feature obtains subelement, for obtaining the recognition feature of the object in described terminal in picture shown by viewfinder window; Second scene determining unit, for determining the scene at described terminal place according to described recognition feature; Second obtains subelement, interval for obtaining the pre-set velocity corresponding with described scene.
In conjunction with second aspect, in second aspect the 9th kind of possible implementation, described shooting control unit, comprising:
Continuous shooting controls subelement, for utilizing terminal described in the state modulator in described shooting controling parameters group to carry out continuous shooting, obtains multiple reference pictures;
Image shows subelement, for being illustrated in viewfinder window in described terminal by multiple reference pictures described;
Select operation judges subelement, for judging whether that the selection received reference picture operates;
Target image determination subelement, for when detecting that described selection operates, is defined as described target image by described reference picture corresponding to operation of selecting.
According to the third aspect of disclosure embodiment, a kind of terminal is provided, it is characterized in that, comprising:
Processor;
For the memory of storage of processor executable instruction;
Wherein, described processor is configured to:
Obtain the movement velocity of the moving object in described terminal in picture shown by viewfinder window;
Determine the shooting controling parameters group matched with described movement velocity, the parameter in described shooting controling parameters group at least comprises: shutter speed;
Utilize terminal described in the state modulator in described shooting controling parameters group to take, obtain described moving object by the target image of virtualization.
The technical scheme that embodiment of the present disclosure provides can comprise following beneficial effect:
This image capturing method that disclosure embodiment provides, by obtaining the movement velocity of the moving object in described terminal in picture shown by viewfinder window, the shooting controling parameters group determining to match with described movement velocity can be searched, then utilize terminal described in the state modulator in the shooting controling parameters group that finds to take, finally obtain described moving object by the target image of virtualization.
Compared with correlation technique, the method is used to carry out the image taking of virtualization effect, user is without the need to learning the optimum configurations knowledge of being correlated with, just can easily realize taking the image with virtualization effect, in addition, compared with carrying out shooting with user's on-site manual regulating parameter, the method carries out complicated operating procedure without the need to scene, as long as select the pattern that virtualization effect is corresponding, intelligence, fool's shooting can be carried out, operating procedure greatly reduces, and easy to learn, and then ordinary people can easily shoot the image with virtualization effect.
Should be understood that, it is only exemplary and explanatory that above general description and details hereinafter describe, and can not limit the disclosure.
Accompanying drawing explanation
Accompanying drawing to be herein merged in specification and to form the part of this specification, shows embodiment according to the invention, and is used from specification one and explains principle of the present invention.
Fig. 1 is the flow chart of a kind of image capturing method according to an exemplary embodiment.
Fig. 2 is the flow chart of a kind of image capturing method according to an exemplary embodiment.
Fig. 3 is the flow chart of a kind of image capturing method according to an exemplary embodiment.
Fig. 4 is a kind of scene schematic diagram according to an exemplary embodiment.
Fig. 5 is a kind of scene schematic diagram according to an exemplary embodiment.
Fig. 6 is the flow chart of a kind of image capturing method according to an exemplary embodiment.
Fig. 7 is the flow chart of a kind of image capturing method according to an exemplary embodiment.
Fig. 8 is the flow chart of a kind of image capturing method according to an exemplary embodiment.
Fig. 9 is the block diagram of a kind of image capturing device according to an exemplary embodiment.
Figure 10 is the block diagram of a kind of image capturing device according to an exemplary embodiment.
Figure 11 is the block diagram of a kind of image capturing device according to an exemplary embodiment.
Figure 12 is the block diagram of a kind of image capturing device according to an exemplary embodiment.
Figure 13 is the block diagram of a kind of image capturing device according to an exemplary embodiment.
Figure 14 is the block diagram of a kind of image capturing device according to an exemplary embodiment.
Figure 15 is the block diagram of a kind of terminal according to an exemplary embodiment.
Embodiment
Here will be described exemplary embodiment in detail, its sample table shows in the accompanying drawings.When description below relates to accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawing represents same or analogous key element.Execution mode described in following exemplary embodiment does not represent all execution modes consistent with the present invention.On the contrary, they only with as in appended claims describe in detail, the example of apparatus and method that aspects more of the present invention are consistent.
Fig. 1 is the flow chart of a kind of image capturing method according to an exemplary embodiment, and as shown in Figure 1, image capturing method is used for, in terminal, comprising the following steps.
In step S101, obtain the movement velocity of the moving object in described terminal in picture shown by viewfinder window.
Although the actual motion speed of the entity that in picture, moving object is corresponding is not identical, when carrying out the shooting of virtualization effect, usually only considers the movement velocity of moving object in picture, and not considering the movement velocity of the entity that moving object is corresponding.Such as: the actual motion speed of bird and aircraft is different greatly, the translational speed of the bird of distance 100 meters, terminal in picture may be identical with the translational speed of aircraft in picture of distance 3000 meters, terminal.
So in this step, the movement velocity of moving object in picture, refers to the translational speed of moving object in picture, and the translational speed in viewfinder window, but not the actual motion speed of the entity that in picture, moving object is corresponding.
When obtaining movement velocity in this step, can the length of the movement of moving object in picture in measurement unit's time, then utilize the distance of viewfinder window Size calculation movement, finally utilize the computing formula of time, distance, speed, calculate the movement velocity of moving object.
In step s 102, the shooting controling parameters group matched with described movement velocity is determined.
Parameter in described shooting controling parameters group at least comprises: shutter speed.In the disclosed embodiments, the parameter of taking in controling parameters group can also comprise: ISO height, aperture size etc.
Each different movement velocity takes controling parameters group to there being one in theory, but when reality uses, if each different movement velocity arranges one group of shooting control controling parameters group, so arranging will be very complicated.
In the disclosed embodiments, movement velocity can be divided into multiple interval, each interval correspondence arranges a shooting controling parameters group, and this corresponding relation can the new-type of configuration file be stored in terminal.So just first can determine the interval with movement velocity place, then search the shooting controling parameters group corresponding with this interval as the shooting controling parameters group matched with movement velocity.Adopt in this way, the quantity of the shooting controling parameters group of setting can be greatly reduced.
In step s 103, utilize terminal described in the state modulator in described shooting controling parameters group to take, obtain described moving object by the target image of virtualization.
When taking, only shooting can obtain an image, but usually only taking an image, some flaws may be had in this image, the needs of user can not be met.So when taking in this step, following steps can be adopted.
11), utilize terminal described in the state modulator in described shooting controling parameters group to carry out continuous shooting, obtain multiple reference pictures.
The quantity of the reference picture that continuous shooting obtains, can free setting, such as: can continuous shooting 5 images.During due to continuous shooting, the parameter of employing is all identical, so may slightly difference between multiple reference pictures obtained, but is all that moving object is by the image of virtualization on the whole.
12), multiple reference pictures described to be illustrated in described terminal in viewfinder window.
13), judge whether that the selection received reference picture operates.
When viewfinder window is on touch-screen, selection operation can be the touch operation on touch-screen, otherwise selection operation can for the pressing operations to the upper physical button of terminal (being generally camera).
14), when detecting that described selection operates, described reference picture corresponding to operation of selecting is defined as described target image.
In multiple reference pictures that user obtains in continuous shooting, a image the most satisfied can be selected, as the target image of this shooting.And the reference picture that other is not easily selected by a user, can directly delete, to save the memory space of terminal.Certainly when not considering memory space, all non-selected reference pictures all can be stored, just having some to distinguish between non-selected reference picture and described target image, such as: deposit position is different or numbering is different.
This image capturing method that disclosure embodiment provides, by obtaining the movement velocity of the moving object in described terminal in picture shown by viewfinder window, the shooting controling parameters group determining to match with described movement velocity can be searched, then utilize terminal described in the state modulator in the shooting controling parameters group that finds to take, finally obtain described moving object by the target image of virtualization.
Compared with correlation technique, the method is used to carry out the image taking of virtualization effect, user is without the need to learning the optimum configurations knowledge of being correlated with, just can easily realize taking the image with virtualization effect, in addition, compared with carrying out shooting with user's on-site manual regulating parameter, the method carries out complicated operating procedure without the need to scene, as long as select the pattern that virtualization effect is corresponding, intelligence, fool's shooting can be carried out, operating procedure greatly reduces, and easy to learn, and then ordinary people can easily shoot the image with virtualization effect.
When the image of actual photographed virtualization effect, may there is overexposure in what have the greatest impact to shooting effect exactly, once overexposure, this shooting will end in failure.For this reason, on basis embodiment illustrated in fig. 1, as shown in Figure 2, the method can also comprise the following steps.
In step s 201, the brightness value of picture shown by viewfinder window in described terminal is got.
The brightness value of picture can be the average brightness value of picture, also can be the brightness value in some region in picture, such as: the region beyond focusing area.When obtaining brightness value, the luminance sensor arranged separately can be utilized to measure, and the signal that terminal also can be utilized to send to viewfinder window display is measured.
In step S202, judge whether described brightness value is less than or equal to predetermined luminance threshold value.
Predetermined luminance threshold value one of rule of thumb can set for user there will not be the threshold value of exposure, and namely brightness value is less than or equal to this predetermined luminance threshold value, just thinks that shooting there will not be exposure, on the contrary, then may occur exposure.
When described brightness value is less than or equal to described predetermined luminance threshold value, perform above-mentioned steps S102.
Above-mentioned steps S201 obtain brightness value time, in order to there will not be exposure when ensureing shooting, in the disclosed embodiments, can also by terminal regulate the most easily occur exposure when, brightness value is judged.As shown in Figure 3, above-mentioned steps S201 can comprise the following steps:
21), predetermined luminance controling parameters is obtained.
Described predetermined luminance controling parameters at least comprises: aperture, photosensitivity and shutter speed, and described predetermined luminance controling parameters becomes minimum for the brightness value controlling picture shown by viewfinder window in described terminal.Usually can be minimum for aperture is reached, and ISO is reduced to minimum, the shutter speed adopted when shutter speed is shooting virtualization effect image.
22), described brilliance control parameter is utilized to regulate described terminal.
23) brightness value regulating picture shown by viewfinder window in rear described terminal, is obtained.
Like this, by when the most easily there is exposure, brightness value is judged, if now there is not exposure yet, so illustrate, when actual photographed, occur that the probability of exposure is less.
On the contrary, if in step S202, judge that obtaining described brightness value is greater than described predetermined luminance threshold value, so as shown in Figure 2, the method can also comprise the following steps.
In step S203, generation cannot be taken and be obtained described moving object by the prompting of the target image of virtualization, and shows described prompting.
By showing prompting, to inform that user's current environment cannot carry out the image taking of virtualization effect, to reduce the image that shooting obtains exposing.
When the image taking of virtualization effect, the impact of movement velocity on virtualization effect of moving object in picture is larger, such as: background be pedestrian and motor vehicle when, if adopt identical shooting controling parameters group, so obtaining virtualization effect will be different greatly.For this reason, in order to improve the virtualization effect of image further, in the disclosed embodiments, additionally provide another kind of image capturing method, as shown in Figure 3, the method can comprise the following steps.
In step S301, obtain all moving object in picture shown by viewfinder window in described terminal.
When terminal taking, in picture, multiple moving object may be there is simultaneously, such as: when taking the scene on road, many cars moved may be occurred, or, during shooting subway, the pedestrian of multiple motion before subway, may be there is.
In step s 302, judge whether the focusing area of described terminal exists moving object outward.
In the effect of being association of activity and inertia, the image in focusing area needs clearly to take, and the scene (being generally background) outside focusing area then needs virtualization.So in this step, need to judge whether focusing area exists moving object outward.
When there is moving object outside the focusing area of described terminal, in step S303, the object be positioned at outside the focusing area of described terminal is defined as target travel object.Otherwise, process ends.
In step s 304, the movement velocity of described target travel object is obtained.
In step S305, determine the shooting controling parameters group matched with described movement velocity.
In step S306, utilize terminal described in the state modulator in described shooting controling parameters group to take, obtain described moving object by the target image of virtualization.
To take road bystander thing, the wagon flow on road needs virtualization, and the swing of the limbs of the other pedestrian of road, and beats, all can not by virtualization, but clearly presents in the picture.As shown in Figure 4, be image during non-virtualization in figure, in Fig. 5, focusing area is with it personage, and the scene being so positioned at the vehicle outside focusing area will by virtualization, and pedestrian is not then by virtualization.
The method that disclosure embodiment provides, when shooting has the image of virtualization effect, by choose reasonable target travel object, and then only can carry out virtualization to the scene outside focusing area, scene outside focusing area is then image clearly, adopt in the image obtained in this way, static object and the object of motion can be there is simultaneously, reach the effect of sound result.
In actual photographed process, need the moving object that the scene of virtualization is generally larger in background, such as: stand in subway other personage when taking, virtualization should be the train of motion, and the swing of non-user arm.So in the disclosed embodiments, additionally provide another kind of image capturing method, as shown in Figure 6, the method can comprise the following steps.
In step S401, obtain all moving object in picture shown by viewfinder window in described terminal.
In step S402, judge that whether the movement velocity of all moving object is identical.
When the movement velocity of all moving object is not identical, in step S403, calculate the area of each moving object in described terminal shared by viewfinder window.Otherwise, carry out step S404.
In step s 404, the maximum moving object of area in described terminal shared by viewfinder window is chosen at as target travel object.
In step S405, obtain the movement velocity of described target travel object.
In step S406, determine the shooting controling parameters group matched with described movement velocity.
In step S 407, utilize terminal described in the state modulator in described shooting controling parameters group to take, obtain described moving object by the target image of virtualization.
By limiting the area shared by viewfinder window of target travel object, can ensure when selecting shooting controling parameters, select the shooting controling parameters matched with the movement velocity of target travel object, in the image that such shooting obtains, target travel object is only had to be virtualization, and other scene in picture, the object comprising other motion will be then clearly.To take road bystander thing, the wagon flow on road needs virtualization, and the swing of the limbs of the other pedestrian of road, and beats, all can not by virtualization, but clearly presents in the picture.As shown in Figure 4, be image during non-virtualization in figure, in Fig. 5, the scene of vehicle is by virtualization, and pedestrian is not then by virtualization.
In addition, in the disclosed embodiments, the moving object that area just in the described terminal of independent acquisition shared by viewfinder window is maximum, some situations may effect also not best, such as: take the crowd of motion, tall people may be the maximum moving object of the area in described terminal shared by viewfinder window, but in fact the translational speed of this person to person group is basically identical, if so directly taken, in picture, scene all will virtualization, and does not have the effect of being association of activity and inertia.For this reason, as shown in Figure 7, the method can also comprise the following steps.
In step S408, calculate the ratio of the area of picture shown by viewfinder window in the area of the maximum moving object of area in described terminal shared by viewfinder window and described terminal.
In step S409, judge whether described ratio is greater than default ratio;
When described ratio is greater than default ratio, perform above-mentioned steps S404.Otherwise, process ends.
In this embodiment, amass over there after limiting, also the ratio of object in picture is limited, can make to take in the target image obtained so as far as possible, target travel object is by virtualization, and other scene is then clearly, namely has sound result and effect.
In above-described embodiment, mainly from focusing area, and the aspect such as the area of moving object is considered, but in the scene that some are special, user also may need only to carry out virtualization to the object in focusing area, and does not consider the size of this object in picture, such as: cycling track, and other motion occasion, or, be shooting flying bird etc.For this reason, in the disclosed embodiments, additionally provide another kind of image capturing method, as shown in Figure 8, the method can comprise the following steps.
In step S501, obtain all moving object in picture shown by viewfinder window in described terminal.
In step S502, obtain pre-set velocity interval.
When obtaining pre-set velocity and being interval, can adopt various ways, a kind of mode can be: the positional information obtaining described terminal; The scene at described terminal place is determined according to described positional information; Obtain the pre-set velocity corresponding with described scene interval.Such as: by positioners such as GPS built-in in terminal, if locating terminal is positioned near certain cycling track or certain racing track, so just velocity interval corresponding for racing car can be set as that pre-set velocity is interval.If terminal is positioned at certain stadium of track and field, so just velocity interval corresponding for sportsman can be set as that pre-set velocity is interval.
Another kind of mode can be for: the recognition feature obtaining the object in described terminal in picture shown by viewfinder window; The scene at described terminal place is determined according to described recognition feature; Obtain the pre-set velocity corresponding with described scene interval.Owing to determining that from position the application in pre-set velocity interval is limited to very much, because the positioning precision of position is inaccurate, so for daily common common occasion, by extracting recognition feature, then determine scene according to recognition feature, obtain the pre-set velocity corresponding with described scene further more interval.
In step S503, the movement velocity of each described moving object and pre-set velocity interval are compared.
In step S504, choose movement velocity and be positioned at the moving object in described pre-set velocity interval as target travel object.
In step S505, obtain the movement velocity of described target travel object.
In step S506, determine the shooting controling parameters group matched with described movement velocity.
In step s 507, utilize terminal described in the state modulator in described shooting controling parameters group to take, obtain described moving object by the target image of virtualization.
The method that disclosure embodiment provides, take there is the image of virtualization effect time, can only take for the object in some specific speed intervals, like this for some situations in order to outstanding movement effects, such as racing car, running athlete, skidding player etc., very effectively.
In said method embodiment; can using for reference mutually of identical step; different steps is free to combination; such as: the method in embodiment illustrated in fig. 4 and embodiment illustrated in fig. 6 in method just can combine; formed after combination, the area of the object outside focusing area is judged, and then chooses target travel object; therefore, the scheme obtained after different step combination in different embodiment still belongs to protection range of the present disclosure.
Fig. 9 is a kind of image capturing device block diagram according to an exemplary embodiment.With reference to Fig. 9, this device comprises: speed acquiring unit 100, parameter group acquiring unit 200 and shooting control unit 300.
This speed acquiring unit 100 is configured to the movement velocity of the moving object obtained in described terminal in picture shown by viewfinder window;
This parameter group acquiring unit 200 is configured to the shooting controling parameters group determining to match with described movement velocity, and the parameter in described shooting controling parameters group at least comprises: shutter speed;
This shooting control unit 300 is configured to utilize terminal described in the state modulator in described shooting controling parameters group to take, and obtains described moving object by the target image of virtualization.
Compared with correlation technique, this device is used to carry out the image taking of virtualization effect, user is without the need to learning the optimum configurations knowledge of being correlated with, just can easily realize taking the image with virtualization effect, in addition, compared with carrying out shooting with user's on-site manual regulating parameter, the method carries out complicated operating procedure without the need to scene, as long as select the pattern that virtualization effect is corresponding, intelligence, fool's shooting can be carried out, operating procedure greatly reduces, and easy to learn, and then ordinary people can easily shoot the image with virtualization effect.
In the disclosure one embodiment, on basis embodiment illustrated in fig. 9, as shown in Figure 10, this device can also comprise: brightness value acquiring unit 400 and brightness value judging unit 500.
This brightness value acquiring unit 400 is configured to the brightness value obtaining picture shown by viewfinder window in described terminal;
This brightness value judging unit 500 is configured to judge whether described brightness value is less than or equal to predetermined luminance threshold value;
Described parameter group acquiring unit 200 is also configured to, when described brightness value is less than or equal to described predetermined luminance threshold value, determine the shooting controling parameters corresponding with described matching speed.
Wherein, this brightness value acquiring unit 400 comprises: parameter acquiring subelement, adjustment subelement and brightness value obtain subelement.
This parameter acquiring subelement is configured to obtain predetermined luminance controling parameters, described predetermined luminance controling parameters at least comprises: aperture, photosensitivity and shutter speed, and described predetermined luminance controling parameters becomes minimum for the brightness value controlling picture shown by viewfinder window in described terminal;
This adjustment subelement is configured to utilize described brilliance control parameter to regulate described terminal;
This brightness value obtains subelement and is configured to obtain the brightness value regulating picture shown by viewfinder window in rear described terminal.
In addition, this device can also comprise: prompting generation unit and display unit.
This prompting generation unit is configured to when described brightness value is greater than described predetermined luminance threshold value, generates to take to obtain described moving object by the prompting of the target image of virtualization;
This display unit is configured to described prompting to show.
In the disclosure one embodiment, as shown in figure 11, above-mentioned speed acquiring unit 100 can comprise: moving object obtains subelement 110, moving object judgment sub-unit 111, determines that subelement 112 and speed obtain subelement 113.
This moving object obtains subelement 110 and is configured to obtain all moving object in picture shown by viewfinder window in described terminal;
This moving object judgment sub-unit 111 is configured to judge whether the focusing area of described terminal exists moving object outward;
When this determines that subelement 112 is configured to there is moving object outside the focusing area of described terminal, the object be positioned at outside the focusing area of described terminal is defined as target travel object;
This speed obtains subelement 113 and is configured to the movement velocity obtaining described target travel object.
In the disclosure one embodiment, as shown in figure 12, above-mentioned speed acquiring unit 100 can comprise: moving object obtains subelement 120, movement velocity judgment sub-unit 121, subelement 123 chosen by areal calculation subelement 122, first and speed obtains subelement 124.
This moving object obtains subelement 120 and is configured to obtain all moving object in picture shown by viewfinder window in described terminal;
This movement velocity judgment sub-unit 121 is configured to judge that whether the movement velocity of all moving object is identical;
This areal calculation subelement 122 is configured to, when the movement velocity of all moving object is not identical, calculate the area of each moving object in described terminal shared by viewfinder window;
This first is chosen subelement 123 and is configured to be chosen at the maximum moving object of area in described terminal shared by viewfinder window as target travel object;
This speed obtains subelement 124 and is configured to the movement velocity obtaining described target travel object.
On basis shown in Figure 12, this speed acquiring unit 100 can also comprise: ratio calculation subelement and ratio in judgement unit.
This ratio calculation subelement is configured to calculate the ratio of the area of picture shown by viewfinder window in the area of the maximum moving object of area in described terminal shared by viewfinder window and described terminal;
This ratio in judgement subelement is configured to judge whether described ratio is greater than default ratio;
Described first chooses subelement 123, is also configured to when described ratio is greater than default ratio, is chosen at the maximum moving object of area in described terminal shared by viewfinder window as target travel object.
In the disclosure one embodiment, as shown in figure 13, above-mentioned speed acquiring unit 100 can comprise: moving object acquisition subelement 130, speed interval acquisition subelement 131, speed ratio comparatively subelement 132, second choose subelement 133 and speed acquisition subelement 134.
This moving object obtains subelement 130 and is configured to obtain all moving object in picture shown by viewfinder window in described terminal;
This speed interval obtains subelement 131 and is configured to obtain pre-set velocity interval;
This speed ratio is configured to the movement velocity of each described moving object and pre-set velocity interval to compare compared with subelement 132;
This second is chosen subelement 133 and is configured to choose movement velocity and is positioned at the moving object in described pre-set velocity interval as target travel object;
This speed obtains subelement 134 and is configured to the movement velocity obtaining described target travel object.
Wherein, in a kind of mode, speed interval obtains subelement 131 and can comprise:
Positional information obtains subelement and is configured to the positional information obtaining described terminal;
First scene determining unit is configured to the scene determining described terminal place according to described positional information;
First obtains subelement is configured to obtain the pre-set velocity interval corresponding with described scene;
In another kind of mode, speed interval obtains subelement 131 and can comprise:
Recognition feature obtains the recognition feature that subelement is configured to the object obtained in described terminal in picture shown by viewfinder window;
Second scene determining unit is configured to the scene determining described terminal place according to described recognition feature;
Second obtains subelement is configured to obtain the pre-set velocity interval corresponding with described scene.
In the disclosure one embodiment, as shown in figure 14, above-mentioned shooting control unit 300 can comprise: continuous shooting controls subelement 310, image shows subelement 311, selects operation judges subelement 312 and target image determination subelement 313.
This continuous shooting controls subelement 310 and is configured to utilize terminal described in the state modulator in described shooting controling parameters group to carry out continuous shooting, obtains multiple reference pictures;
This image shows subelement 311 to be configured to multiple reference pictures described to be illustrated in described terminal in viewfinder window;
This selection operation judges subelement 312 is configured to judge whether that the selection received reference picture operates;
This target image determination subelement 313 is configured to when detecting that described selection operates, and described reference picture corresponding to operation of selecting is defined as described target image.
About the device in above-described embodiment, wherein the concrete mode of modules executable operations has been described in detail in about the embodiment of the method, will not elaborate explanation herein.
Figure 15 is the block diagram of a kind of terminal 800 according to an exemplary embodiment.Such as, terminal 800 can be mobile phone, computer, digital broadcast terminal, messaging devices, game console, flat-panel devices, Medical Devices, body-building equipment, personal digital assistant etc.
With reference to Figure 15, terminal 800 can comprise following one or more assembly: processing components 802, memory 804, power supply module 806, multimedia groupware 808, audio-frequency assembly 810, the interface 812 of I/O (I/O), sensor cluster 814, and communications component 816.
The integrated operation of the usual control terminal 800 of processing components 802, such as with display, call, data communication, camera operation and record operate the operation be associated.Processing components 802 can comprise one or more processor 820 to perform instruction, to complete all or part of step of above-mentioned method.In addition, processing components 802 can comprise one or more module, and what be convenient between processing components 802 and other assemblies is mutual.Such as, processing components 802 can comprise multi-media module, mutual with what facilitate between multimedia groupware 808 and processing components 802.
Memory 804 is configured to store various types of data to be supported in the operation of terminal 800.The example of these data comprises for any application program of operation in terminal 800 or the instruction of method, contact data, telephone book data, message, picture, video etc.Memory 804 can be realized by the volatibility of any type or non-volatile memory device or their combination, as static RAM (SRAM), Electrically Erasable Read Only Memory (EEPROM), Erasable Programmable Read Only Memory EPROM (EPROM), programmable read only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, disk or CD.
The various assemblies that power supply module 806 is terminal 800 provide electric power.Power supply module 806 can comprise power-supply management system, one or more power supply, and other and the assembly generating, manage and distribute electric power for terminal 800 and be associated.
Multimedia groupware 808 is included in the screen providing an output interface between described terminal 800 and user.In certain embodiments, screen can comprise liquid crystal display (LCD) and touch panel (TP).If screen comprises touch panel, screen may be implemented as touch-screen, to receive the input signal from user.Touch panel comprises one or more touch sensor with the gesture on sensing touch, slip and touch panel.Described touch sensor can the border of not only sensing touch or sliding action, but also detects the duration relevant to described touch or slide and pressure.In certain embodiments, multimedia groupware 808 comprises a front-facing camera and/or post-positioned pick-up head.When terminal 800 is in operator scheme, during as screening-mode or video mode, front-facing camera and/or post-positioned pick-up head can receive outside multi-medium data.Each front-facing camera and post-positioned pick-up head can be fixing optical lens systems or have focal length and optical zoom ability.
Audio-frequency assembly 810 is configured to export and/or input audio signal.Such as, audio-frequency assembly 810 comprises a microphone (MIC), and when terminal 800 is in operator scheme, during as call model, logging mode and speech recognition mode, microphone is configured to receive external audio signal.The audio signal received can be stored in memory 804 further or be sent via communications component 816.In certain embodiments, audio-frequency assembly 810 also comprises a loud speaker, for output audio signal.
I/O interface 812 is for providing interface between processing components 802 and peripheral interface module, and above-mentioned peripheral interface module can be keyboard, some striking wheel, button etc.These buttons can include but not limited to: home button, volume button, start button and locking press button.
Sensor cluster 814 comprises one or more transducer, for providing the state estimation of various aspects for terminal 800.Such as, sensor cluster 814 can detect the opening/closing state of terminal 800, the relative positioning of assembly, such as described assembly is display and the keypad of terminal 800, the position of all right sense terminals 800 of sensor cluster 814 or terminal 800 1 assemblies changes, the presence or absence that user contacts with terminal 800, the variations in temperature of terminal 800 orientation or acceleration/deceleration and terminal 800.Sensor cluster 814 can comprise proximity transducer, be configured to without any physical contact time detect near the existence of object.Sensor cluster 814 can also comprise optical sensor, as CMOS or ccd image sensor, for using in imaging applications.In certain embodiments, this sensor cluster 814 can also comprise acceleration transducer, gyro sensor, Magnetic Sensor, pressure sensor or temperature sensor.
Communications component 816 is configured to the communication being convenient to wired or wireless mode between terminal 800 and other equipment.Terminal 800 can access the wireless network based on communication standard, as WiFi, 2G or 3G, or their combination.In one exemplary embodiment, communications component 816 receives from the broadcast singal of external broadcasting management system or broadcast related information via broadcast channel.In one exemplary embodiment, described communications component 816 also comprises near-field communication (NFC) module, to promote junction service.Such as, can based on radio-frequency (RF) identification (RFID) technology in NFC module, Infrared Data Association (IrDA) technology, ultra broadband (UWB) technology, bluetooth (BT) technology and other technologies realize.
In the exemplary embodiment, terminal 800 can be realized, for performing said method by one or more application specific integrated circuit (ASIC), digital signal processor (DSP), digital signal processing appts (DSPD), programmable logic device (PLD), field programmable gate array (FPGA), controller, microcontroller, microprocessor or other electronic components.
In the exemplary embodiment, additionally provide a kind of non-transitory computer-readable recording medium comprising instruction, such as, comprise the memory 804 of instruction, above-mentioned instruction can perform said method by the processor 820 of terminal 800.Such as, described non-transitory computer-readable recording medium can be ROM, random access memory (RAM), CD-ROM, tape, floppy disk and optical data storage devices etc.
A kind of non-transitory computer-readable recording medium, when the instruction in described storage medium is performed by the processor of terminal, make terminal can perform a kind of image capturing method, described method comprises:
Obtain the movement velocity of the moving object in described terminal in picture shown by viewfinder window;
Determine the shooting controling parameters group matched with described movement velocity, the parameter in described shooting controling parameters group at least comprises: shutter speed;
Utilize terminal described in the state modulator in described shooting controling parameters group to take, obtain described moving object by the target image of virtualization.
Those skilled in the art, at consideration specification and after putting into practice invention disclosed herein, will easily expect other embodiment of the present invention.The application is intended to contain any modification of the present invention, purposes or adaptations, and these modification, purposes or adaptations are followed general principle of the present invention and comprised the undocumented common practise in the art of the disclosure or conventional techniques means.Specification and embodiment are only regarded as exemplary, and true scope of the present invention and spirit are pointed out by claim below.
Should be understood that, the present invention is not limited to precision architecture described above and illustrated in the accompanying drawings, and can carry out various amendment and change not departing from its scope.Scope of the present invention is only limited by appended claim.
Claims (21)
1. an image capturing method, is applied to terminal, it is characterized in that, described method comprises:
Obtain the movement velocity of the moving object in described terminal in picture shown by viewfinder window;
Determine the shooting controling parameters group matched with described movement velocity, the parameter in described shooting controling parameters group at least comprises: shutter speed;
Utilize terminal described in the state modulator in described shooting controling parameters group to take, obtain described moving object by the target image of virtualization.
2. method according to claim 1, is characterized in that, described method also comprises:
Obtain the brightness value of picture shown by viewfinder window in described terminal;
Judge whether described brightness value is less than or equal to predetermined luminance threshold value;
When described brightness value is less than or equal to described predetermined luminance threshold value, perform the described step determining the shooting controling parameters corresponding with described matching speed.
3. method according to claim 2, is characterized in that, the brightness of picture shown by viewfinder window in the described terminal of described acquisition, comprising:
Obtain predetermined luminance controling parameters, described predetermined luminance controling parameters at least comprises: aperture, photosensitivity and shutter speed, and described predetermined luminance controling parameters becomes minimum for the brightness value controlling picture shown by viewfinder window in described terminal;
Described brilliance control parameter is utilized to regulate described terminal;
Obtain the brightness value of picture shown by viewfinder window in described terminal after regulating.
4. method according to claim 2, is characterized in that, described method also comprises:
When described brightness value is greater than described predetermined luminance threshold value, generation cannot be taken and be obtained described moving object by the prompting of the target image of virtualization, and shows described prompting.
5. method according to claim 1, is characterized in that, the movement velocity of the moving object in the described terminal of described acquisition in picture shown by viewfinder window, comprising:
Obtain all moving object in picture shown by viewfinder window in described terminal;
Judge whether the focusing area of described terminal exists moving object outward;
When there is moving object outside the focusing area of described terminal, the object be positioned at outside the focusing area of described terminal is defined as target travel object;
Obtain the movement velocity of described target travel object.
6. method according to claim 1, is characterized in that, the movement velocity of the moving object in the described terminal of described acquisition in picture shown by viewfinder window, comprising:
Obtain all moving object in picture shown by viewfinder window in described terminal;
Judge that whether the movement velocity of all moving object is identical;
When the movement velocity of all moving object is not identical, calculate the area of each moving object in described terminal shared by viewfinder window;
Be chosen at the maximum moving object of area in described terminal shared by viewfinder window as target travel object;
Obtain the movement velocity of described target travel object.
7. method according to claim 6, is characterized in that, the movement velocity of the moving object in the described terminal of described acquisition in picture shown by viewfinder window, also comprises:
Calculate the ratio of the area of picture shown by viewfinder window in the area of the maximum moving object of area in described terminal shared by viewfinder window and described terminal;
Judge whether described ratio is greater than default ratio;
When described ratio is greater than default ratio, described in execution, be chosen at the step of the maximum moving object of area in described terminal shared by viewfinder window as target travel object.
8. method according to claim 1, is characterized in that, the movement velocity of the moving object in the described terminal of described acquisition in picture shown by viewfinder window, comprising:
Obtain all moving object in picture shown by viewfinder window in described terminal;
Acquisition pre-set velocity is interval;
The movement velocity of each described moving object and pre-set velocity interval are compared;
Choose movement velocity and be positioned at the moving object in described pre-set velocity interval as target travel object;
Obtain the movement velocity of described target travel object.
9. method according to claim 8, is characterized in that, described acquisition pre-set velocity is interval, comprising:
Obtain the positional information of described terminal; The scene at described terminal place is determined according to described positional information; Obtain the pre-set velocity corresponding with described scene interval;
Or,
Obtain the recognition feature of the object in described terminal in picture shown by viewfinder window; The scene at described terminal place is determined according to described recognition feature; Obtain the pre-set velocity corresponding with described scene interval.
10. method according to claim 1, is characterized in that, describedly utilizes terminal described in the state modulator in described shooting controling parameters group to take, and obtains described moving object by the target image of virtualization, comprising:
Utilize terminal described in the state modulator in described shooting controling parameters group to carry out continuous shooting, obtain multiple reference pictures;
Multiple reference pictures described to be illustrated in described terminal in viewfinder window;
Judge whether that the selection received reference picture operates;
When detecting that described selection operates, described reference picture corresponding to operation of selecting is defined as described target image.
11. 1 kinds of image capturing devices, are applied to terminal, it is characterized in that, described device comprises:
Speed acquiring unit, for obtaining the movement velocity of the moving object in described terminal in picture shown by viewfinder window;
Parameter group acquiring unit, for determining the shooting controling parameters group matched with described movement velocity, the parameter in described shooting controling parameters group at least comprises: shutter speed;
Shooting control unit, for utilizing terminal described in the state modulator in described shooting controling parameters group to take, obtains described moving object by the target image of virtualization.
12. devices according to claim 11, is characterized in that, described device also comprises:
Brightness value acquiring unit, for obtaining the brightness value of picture shown by viewfinder window in described terminal;
Brightness value judging unit, for judging whether described brightness value is less than or equal to predetermined luminance threshold value;
Described parameter group acquiring unit, also for when described brightness value is less than or equal to described predetermined luminance threshold value, determines the shooting controling parameters corresponding with described matching speed.
13. devices according to claim 12, is characterized in that, described brightness value acquiring unit, comprising:
Parameter acquiring subelement, for obtaining predetermined luminance controling parameters, described predetermined luminance controling parameters at least comprises: aperture, photosensitivity and shutter speed, and described predetermined luminance controling parameters becomes minimum for the brightness value controlling picture shown by viewfinder window in described terminal;
Regulating subelement, for utilizing described brilliance control parameter, described terminal being regulated;
Brightness value obtains subelement, for obtaining the brightness value regulating picture shown by viewfinder window in rear described terminal.
14. devices according to claim 12, is characterized in that, described device also comprises:
Prompting generation unit, for when described brightness value is greater than described predetermined luminance threshold value, generation cannot be taken and be obtained described moving object by the prompting of the target image of virtualization;
Display unit, for showing described prompting.
15. devices according to claim 11, is characterized in that, described speed acquiring unit, comprising:
Moving object obtains subelement, for obtaining all moving object in picture shown by viewfinder window in described terminal;
Moving object judgment sub-unit, for judging whether the focusing area of described terminal exists moving object outward;
Determining subelement, for when there is moving object outside the focusing area of described terminal, the object be positioned at outside the focusing area of described terminal being defined as target travel object;
Speed obtains subelement, for obtaining the movement velocity of described target travel object.
16. devices according to claim 11, is characterized in that, described speed acquiring unit, comprising:
Moving object obtains subelement, for obtaining all moving object in picture shown by viewfinder window in described terminal;
Whether movement velocity judgment sub-unit is identical for judging the movement velocity of all moving object;
Areal calculation subelement, for when the movement velocity of all moving object is not identical, calculates the area of each moving object in described terminal shared by viewfinder window;
First chooses subelement, for being chosen at the maximum moving object of area in described terminal shared by viewfinder window as target travel object;
Speed obtains subelement, for obtaining the movement velocity of described target travel object.
17. devices according to claim 16, is characterized in that, described speed acquiring unit, also comprises:
Ratio calculation subelement, the ratio of the area of picture shown by viewfinder window on the area that calculates the maximum moving object of area in described terminal shared by viewfinder window and described terminal;
Ratio in judgement subelement, for judging whether described ratio is greater than default ratio;
Described first chooses subelement, also for when described ratio is greater than default ratio, is chosen at the maximum moving object of area in described terminal shared by viewfinder window as target travel object.
18. devices according to claim 11, is characterized in that, described speed acquiring unit, comprising:
Moving object obtains subelement, for obtaining all moving object in picture shown by viewfinder window in described terminal;
Speed interval obtains subelement, for obtaining pre-set velocity interval;
Speed ratio is subelement comparatively, for the movement velocity of each described moving object and pre-set velocity interval being compared;
Second chooses subelement, is positioned at the moving object in described pre-set velocity interval as target travel object for choosing movement velocity;
Speed obtains subelement, for obtaining the movement velocity of described target travel object.
19. devices according to claim 18, is characterized in that, described speed interval obtains subelement, comprising:
Positional information obtains subelement, for obtaining the positional information of described terminal; First scene determining unit, for determining the scene at described terminal place according to described positional information; First obtains subelement, interval for obtaining the pre-set velocity corresponding with described scene;
Or,
Recognition feature obtains subelement, for obtaining the recognition feature of the object in described terminal in picture shown by viewfinder window; Second scene determining unit, for determining the scene at described terminal place according to described recognition feature; Second obtains subelement, interval for obtaining the pre-set velocity corresponding with described scene.
20. devices according to claim 11, is characterized in that, described shooting control unit, comprising:
Continuous shooting controls subelement, for utilizing terminal described in the state modulator in described shooting controling parameters group to carry out continuous shooting, obtains multiple reference pictures;
Image shows subelement, for being illustrated in viewfinder window in described terminal by multiple reference pictures described;
Select operation judges subelement, for judging whether that the selection received reference picture operates;
Target image determination subelement, for when detecting that described selection operates, is defined as described target image by described reference picture corresponding to operation of selecting.
21. 1 kinds of terminals, is characterized in that, comprising:
Processor;
For the memory of storage of processor executable instruction;
Wherein, described processor is configured to:
Obtain the movement velocity of the moving object in described terminal in picture shown by viewfinder window;
Determine the shooting controling parameters group matched with described movement velocity, the parameter in described shooting controling parameters group at least comprises: shutter speed;
Utilize terminal described in the state modulator in described shooting controling parameters group to take, obtain described moving object by the target image of virtualization.
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