CN102647552A - Image-taking control method and device - Google Patents
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- CN102647552A CN102647552A CN2011100435917A CN201110043591A CN102647552A CN 102647552 A CN102647552 A CN 102647552A CN 2011100435917 A CN2011100435917 A CN 2011100435917A CN 201110043591 A CN201110043591 A CN 201110043591A CN 102647552 A CN102647552 A CN 102647552A
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Abstract
The invention discloses an image-taking control method and a device, wherein the method includes the following steps: acquiring the inclination direction and inclination angle of the image-taking device; according to the inclination direction and the inclination angle, generating a virtual viewing frame in the framed area acquired by a viewfinder; and when a taking instruction is received, only storing the pixels in the virtual viewing frame, so that an image is taken. The invention can directly correct the inclination angle in the process of taking images.
Description
Technical field
The present invention relates to the image capture technical field, particularly relate to method of controlling image pickup and device.
Background technology
Along with the development of image capture technology, various image capture apparatus (comprising camera, video camera etc.) obtain popularizing more and more widely.For not having trained layman, when taking pictures, occur because the uneven phenomenon that causes the photograph of shooting inclination to occur of camera through regular meeting, make picture disequilibrium sense in the photo.
Prior art is handled through the software analysis that the photo of having shot is carried out the later stage, can reach the photo that has tilted is carried out the purpose that angle modification is handled.But this software analysis handling implement normally operates in the computer equipment (for example PC, notebook etc.); Therefore need the photo that image capture apparatus photographs be passed in these computer equipments, could accomplish this post-processed after perhaps image capture apparatus being connected with computer equipment.But prior art but can't obtain revising with regard to the photo that shooting is obtained in image capture apparatus; To such an extent as to the photo of storing in the image capture apparatus all is undressed photo; If the user directly browses the photo that photographs in image capture apparatus, what it was seen just possibly be the photo that tilts.
Summary of the invention
The present invention provides method of controlling image pickup and device, can in the process of image taking, directly accomplish the correcting process to the angle of inclination.
The invention provides following scheme:
A kind of method of controlling image pickup comprises:
Obtain the incline direction and the angle of inclination of image capture apparatus;
According to said incline direction and angle of inclination, in the view area that view finder gets access to, generate virtual view-finder;
When receiving the shooting instruction, only preserve the pixel in the virtual view-finder, to accomplish the picked-up of image.
A kind of image capture control device comprises:
The state acquiring unit, the incline direction and the angle of inclination that are used to obtain said image capture apparatus;
Interception unit is used for according to said incline direction and angle of inclination, in the view area that view finder gets access to, generates virtual view-finder;
Take the unit, be used for when receiving the shooting instruction, only preserving the pixel in the virtual view-finder, to accomplish the picked-up of image.
A kind of method of controlling image pickup comprises:
Obtain the incline direction and the angle of inclination of image capture apparatus;
According to said incline direction and angle of inclination, confirm direction and angle that the sensitive component of said image capture apparatus need rotate;
Send rotate instruction to motor, so that the said sensitive component of said motor drives is rotated according to the said direction and the angle of rotation of needing;
When receiving the shooting instruction, accomplish the picked-up of image.
A kind of image capture control device comprises:
The state acquiring unit, the state of the image capture apparatus that is used for sensing through the counterweight force sensing apparatus is analyzed, and knows the incline direction and the angle of inclination of said image capture apparatus;
Rotation parameter is confirmed the unit, is used for according to said incline direction and angle of inclination, confirms direction and angle that the sensitive component of said image capture apparatus need rotate;
The instruction issue unit is used for sending rotate instruction to motor, so that the said sensitive component of said motor drives is rotated according to the said direction and the angle of rotation of needing;
Take the unit, be used for when receiving the shooting instruction, accomplishing the picked-up of image.
According to specific embodiment provided by the invention, the invention discloses following technique effect:
The embodiment of the invention is analyzed through the gravity of the image capture apparatus that the counterweight force sensing apparatus is sensed; Can know the incline direction and the angle of inclination of image capture apparatus; Like this can be through generating virtual view-finder in the view area that gets access at view finder, and only preserve the pixel in the virtual view-finder, perhaps; Through the sense of rotation optic component, thereby make and in the process of image taking, just can directly accomplish correcting process the angle of inclination.
Description of drawings
In order to be illustrated more clearly in the technical scheme in the embodiment of the invention; To do to introduce simply to the accompanying drawing of required use among the embodiment below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the flow chart of the method that provides of the embodiment of the invention one;
The position of subject and view area concerned sketch map when Fig. 2 was the image capture apparatus inclination;
Subject when Fig. 3 is the image capture apparatus inclination in the photo shows sketch map;
Fig. 4 is the implementation method sketch map in the embodiment of the invention one;
Fig. 5 is another implementation method sketch map in the embodiment of the invention one;
Fig. 6 is the flow chart of the method that provides of the embodiment of the invention two;
Fig. 7 is a CCD position view in the embodiment of the invention two;
Fig. 8 is the schematic representation of apparatus that the embodiment of the invention provides;
Fig. 9 is another schematic representation of apparatus that the embodiment of the invention provides.
Embodiment
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, the every other embodiment that those of ordinary skills obtained belongs to the scope that the present invention protects.
Embodiment one
Referring to Fig. 1, the method for controlling image pickup that the embodiment of the invention one provides may further comprise the steps:
S101: the incline direction and the angle of inclination that obtain image capture apparatus.
During concrete the realization; Can be at the inner gravity sensing equipment of installing of image capture apparatus; Gravity sensor can be sensed image capture apparatus (for ease of describing; Be that example is introduced with the camera in the embodiment of the invention) information such as acceleration of gravity, the state information of the camera of sensing through the counterweight force sensing apparatus is analyzed, and just can get access to current incline direction of camera and angle of inclination.Certainly, can also obtain the incline direction and the angle of inclination information of camera through other modes, for example, through setting angle sensing equipment or the like in camera inside.
Wherein, if the setting angle sensing equipment is measured the incline direction of camera, be more obvious, therefore, only brief account obtains the method for camera tilt angles degree under the situation that the gravity sensing equipment only has been installed here.
Gravity sensor equipment is installed in camera inside, and when measuring the angle of inclination of camera, what the sensitive axes of gravity sensor should be with camera is axial consistent, and this axially should be parallel with horizontal plane under level, supposes that α is the inclination angle of camera along continuous straight runs.The quality of gravity sensing equipment is owing to receive gravity acceleration g component g in an inclined direction
aThe effect of=g * sin α produces skew, and the output voltage of gravity sensing equipment is changed: if the gravity sensing equipment is output as V under level
0, the inclination angle is output as V when being α
α, and under the effect of 1g acceleration, be output as V, then have:
Utilize formula (1) just can conveniently try to achieve the inclination angle on camera and the in-plane.
Therefore, at V
0Reach V and be under the known situation, according to the magnitude of voltage V of the actual output of gravity sensing equipment
α, can calculate the inclination angle on camera and the in-plane.
S102:, in the view area that view finder gets access to, generate virtual view-finder according to said incline direction and angle of inclination.
S103: when receiving the shooting instruction, preserve the pixel in the virtual view-finder, to accomplish the picked-up of image.
The main effect of view finder is a composition; Just confirm the scope and the layout of picture; Good view finder can let photographer for the final effect of photo a understanding more intuitively arranged, be the equal of to will take photo carry out preview, can conveniently take more perfectly photo like this.
Usually, it is multiple that view finder can be divided into optical finder, liquid crystal display screen view finder and electronic viewfinder etc.The method that the embodiment of the invention provides is applicable to above-mentioned various view finder, is that example is at length introduced the embodiment of the invention with the liquid crystal display screen view finder below.The liquid crystal display screen view finder is exactly that the picture that obtains finding a view is presented on the liquid crystal display screen that camera carries, and like this can convenient and strength-saving Horizon lifts camera and finds a view and need not gather eyes on slight viewfinder window.When photographer utilizes the camera that has the liquid crystal display screen view finder to take; In picture displayed on the LCD screen is exactly the picture that will be recorded in the final actual photographed on the camera memory device, can obtain the effect of similar " What You See Is What You Get " so use the liquid crystal display screen mode to find a view.
If photographer tilts camera when using camera to take, the picture of then on liquid crystal display screen, seeing is as shown in Figure 2.Wherein, 21 is the object that is taken, and in this Fig. 2, it is vertical with horizontal plane; The image that certain view finder is got possibly also comprise other objects, for the ease of describing, other objects is omitted here; 22 is the outward flange of liquid crystal display screen.Also promptly, the picture got of the view finder of camera be exactly among Fig. 2 the liquid crystal display screen outward flange with interior part.Wherein, because photographer has taken camera tilt, therefore, the outward flange of liquid crystal display screen also can be a rectangle that tilts.Like this, after directly each pixel in the liquid crystal display screen being preserved, finally take photo as shown in Figure 3.Wherein, 31 is the image of subject 21 in photo, and 32 is the outward flange of photo.Can find out that subject is no longer vertical with horizontal plane in photo, but certain angle that tilted, cause the imbalance of image.
Wherein, when using camera to take, the liquid crystal display screen outward flange just is the equal of the view area that view finder gets access to interior part.In embodiments of the present invention, in this view area, generate a virtual view-finder, as shown in Figure 4, wherein 43 be this virtual view-finder, 41,42 is identical with shown in Figure 2 21,22.After the shooting instruction that receives the user; For example, when the user presses shutter, can only this virtual view-finder 43 be preserved with interior pixel; Take image in the photo obtain like this and be exactly this virtual view-finder 43 with interior part, and be outer edge with this virtual view-finder 43.
In other words; In this embodiment one; Be the equal of that picture in the view area that view finder is got access to is dismissed a part; For example, the view area 42 of Fig. 4 all can be dismissed with the part beyond the interior and virtual view-finder 43, only virtual view-finder 43 is presented on the final photo with interior pixel.Also just therefore, under the situation of equal resolution, take the photo that obtains through this mode and compare with the unprocessed preceding photo that obtains of taking, photo size can diminish, but the inclined degree of image can access correction in the photo.
In practical application, for make the final image of taking in the photo that obtains can be just with reality in identical with respect to horizontal angle, when generating virtual view-finder, can generate the virtual view-finder of horizontal level.Also be; A limit of virtual view-finder is parallel with horizontal plane; Like this, because the final photo that obtains of taking is to be outward flange with virtual view-finder, therefore; Also can guarantee to take the image of the photo that obtains can be just with reality in identical with respect to horizontal angle, make that the angle of inclination of camera is revised completely.
On the other hand, owing in the implementation procedure of this embodiment one, can lose some pixels, therefore, for the loss pixel of trying one's best few, when generating virtual view-finder, can be with rectangle frame maximum in the view area as virtual view-finder.As shown in Figure 5, wherein 53 be virtual view-finder, it is positive rectangles maximum in the view area 52, so-called positive rectangle is a rectangle that the limit is parallel with horizontal plane.Wherein, in view area, get the algorithm of maximum rectangle or maximum positive rectangle, can design according to the actual size (comprising the length and width of liquid crystal display screen etc.) and the actual angle of inclination of camera of view area.Concrete algorithm can have multiple, for example, because the processor in the image capture apparatus is normally represented the position of each pixel through a known coordinate system; Therefore; The embodiment of the invention also can be utilized this coordinate system to realize, and generate the process of virtual view-finder when generating virtual view-finder; In fact just be the equal of the process of determining each apex coordinate of virtual view-finder; As long as determine the coordinate on each summit of virtual view-finder, when preserving image, preserve according to the coordinate on each summit and to get final product.
For example, suppose that camera does not tilt, and be that initial point is set up coordinate system that the coordinate on four summits that obtains the rectangular area of view finder so is respectively with the center of rectangle:
(x，y)、(-x，y)、(-x，-y)、(x，-y)
After camera has rotated an angle θ, can draw through mathematical conversion, the coordinate on the first quartile summit of the maximum positive rectangle of view finder is:
And the coordinate on its excess-three of the positive rectangle of this maximum summit is respectively:
(-x′，y′)、(-x′，-y′)、(x′，-y′)
Like this; Revise according to such formula for pixels all in the view area, just obtained the coordinate of the point of the rotation required preservation in back, also be; As long as coordinate meets the following conditions and can preserve :-x '≤x≤x ' and-y '≤y≤y ', otherwise do not need to preserve.The image that view finder is obtained according to such coordinate just can obtain one for the proper image of user after preserving.
Certainly, under the situation that need not get maximum positive rectangle, also can utilize and the above similar method; Calculate the coordinate of the point that needs preservation; And then obtain virtual view-finder, and the image in the virtual view-finder preserved get final product, give unnecessary details no longer one by one here.Certainly, also can realize, not limit here through additive method.
In addition; Because the sensitive component of camera is converting optical image in the process of digital signal; Be the equal of that actual scenery is quantified as some pixels on the direction of the X of coordinate system and Y, visible, for magazine processor; Have a known coordinate system, processor can be confirmed the position of each pixel according to this coordinate system.Therefore, in the concrete realization of the embodiment of the invention, can utilize this coordinate system to carry out some corresponding processing.For example, after generating virtual view-finder, can determine the coordinate of each summit in this coordinate system of virtual view-finder, like this, when taking, just can be according to the coordinate on each summit, the data that the pixel in the virtual view-finder is corresponding are preserved.Certainly, about the concrete implementation that the data that the pixel in the virtual view-finder is corresponding are preserved, be not limited to that this is a kind of.
It is thus clear that; Through the embodiment of the invention one, when photographer takes camera tilt, can in view area, generate a virtual view-finder; Then the interior corresponding data of pixel of this virtual view-finder are preserved; Take the photo obtain like this and will be the photo that carries out after the tilt correction, therefore, realized in shooting process correction the angle of inclination.
On the other hand; For the liquid crystal display screen view finder,, can the virtual view-finder that generate be presented on the liquid crystal display screen if detect camera; Variation along with the camera tilt angles degree; The outer peripheral relative position of virtual view-finder and liquid crystal display screen also can constantly change, and when certain of camera was parallel with horizontal line on one side, this virtual view-finder will disappear.Therefore, be equivalent to and can point out to photographer through this virtual view-finder, photographer can judge whether camera tilts through whether showing virtual view-finder on the liquid crystal display screen, and initiatively the angle of inclination of camera is adjusted.Certainly, even the user does not carry out the active adjustment, also can obtain revising so that take the angle of inclination of the photo that obtains.
Embodiment two
Referring to Fig. 6, the method for controlling image pickup that the embodiment of the invention two provides may further comprise the steps:
S601: the incline direction and the angle of inclination that obtain image capture apparatus;
This step can be identical with the step S101 among the embodiment one, repeats no more here.
S602:, confirm direction and angle that the sensitive component of said image capture apparatus need rotate according to said incline direction and angle of inclination;
In this embodiment two, the sensitive component of camera (CCD) is set to rotatable mechanical device, and like this, to the inclination of camera itself, CCD can revise with reciprocal inclination, to reach the purpose that image in the comparison film carries out tilt correction.Therefore, before rotation CCD, can confirm direction and angle that CCD need rotate earlier according to the direction of rotation and the anglec of rotation of the camera that records.
S603: send rotate instruction to motor, so that the said sensitive component of said motor drives is rotated according to the said direction and the angle of rotation of needing;
S604: when receiving the shooting instruction, accomplish the picked-up of image.
During concrete the realization, can rotating shaft be set for CCD, and be rotated through motor drives CCD.Like this, after confirming the direction and angle that CCD need rotate, just can send rotate instruction, be rotated according to required direction and angle by motor drives CCD to motor.
Can have multiple the opportunity of sending rotate instruction to motor.For example, can be in real time the angle of inclination and the direction of camera be detected,, just send rotate instruction to motor as long as find that camera has tilted.Certainly, in practical application, cause waste of electric energy, can after receiving the shooting instruction, send rotate instruction to motor again for fear of the frequent starting motor.That is to say; Under latter event, when photographer through press modes such as shutter send take instruction after, be not directly the image of getting to be preserved; But at first send rotate instruction to motor; After CCD is rotated according to the direction of appointment and angle, the image of getting is preserved, the image in the photo that obtains like this is exactly to have carried out the image after the tilt correction again.
In practical application; For guarantee actual photographed to photo in image not run-off the straight; When confirming angle that CCD need rotate and direction, can carry out as follows: need the direction of rotation opposite with the incline direction of camera, the angle that needs to rotate is identical with the angle of inclination of camera.Like this, just, the situation of image inclination in the photo that inclination that can the full remuneration camera causes.
For example, as shown in Figure 7, wherein, the circle of shadow region 71 is represented the zone of camera lens imaging.Before frame of broken lines 72 representative is handled under the situation that camera tilts the position of CCD; And after the method for having used the embodiment of the invention two, CCD can adjust to the position of solid box 73 automatically, like this when receiving the shooting instruction; Directly preserve the pixel in the solid box; Just can obtain corresponding photo, obviously, the image in the photo will no longer tilt.
More than method of controlling image pickup that the embodiment of the invention is provided carried out at length introducing.Need to prove that the camera in the embodiment of the invention is uneven, is not photographer's subjective intention, but in practical application, also possibly exists photographer deliberately to want to take the situation of the photo with certain angle of inclination.Therefore; The user uses for ease, can also be set to two kinds of different patterns by camera, for example " general mode " and " tilt correction pattern "; When photographer's camera is set to " general mode "; Can carry out according to the mode of the embodiment of the invention, incline direction that promptly needn't detection camera and angle of inclination etc. more need not generate virtual view-finder.And have only when photographer's camera is set to " tilt correction pattern ", the method comparison film that just provides according to the embodiment of the invention carries out tilt correction.
Certainly, in practical application, can also judge photographer's intention through other modes.For example, if photographer deliberately wants to take the photo with certain angle of inclination, then the angle of inclination of camera can be smaller, and belonging to usually can be by the scope of people's naked eyes perception.And if photographer wants to take the photo with certain angle of inclination, then in order to make the image volume in the photo reveal this angle, then the angle of inclination of camera also usually can be bigger, can let people's naked eyes perceive at least.Therefore; Can also judge photographer's user through the size of camera tilt angles degree, for example, when the angle of inclination of camera during greater than certain preset threshold value; Then do not carry out tilt correction; And when having only angle of inclination when camera less than this preset threshold value, just think it possibly is because the unprofessional of photographer caused, and then carry out tilt correction.
Corresponding with the method for controlling image pickup that the embodiment of the invention one provides, the embodiment of the invention also provides a kind of image capture control device, and referring to Fig. 8, this device comprises:
Take unit 803, be used for when receiving the shooting instruction, only preserving the pixel in the virtual view-finder, to accomplish the picked-up of image.
Wherein, for the inclination of full remuneration camera, the virtual view-finder that interception unit 802 generates can be horizontal.
In order to reduce the loss to valid pixel as much as possible, the virtual view-finder that interception unit 802 generates is the interior maximum rectangle frame of view area that said view finder gets access to.
Corresponding with the embodiment of this device, the embodiment of the invention also provides a kind of image capture apparatus that comprises above-mentioned image capture control device.
Corresponding with the method for controlling image pickup that the embodiment of the invention two provides, the embodiment of the invention also provides another kind of image capture control device, and referring to Fig. 9, this device comprises:
Rotation parameter is confirmed unit 902, is used for according to said incline direction and angle of inclination, confirms direction and angle that the sensitive component of said image capture apparatus need rotate;
Take unit 904, be used for when receiving the shooting instruction, accomplishing the picked-up of image.
Wherein, for the inclination of full remuneration camera, rotation parameter confirms that the direction that unit 902 definite sensitive components need rotate can be opposite with said incline direction, and the angle that sensitive component need rotate can be identical with said angle of inclination.
Equally, corresponding with the embodiment of this device, the embodiment of the invention also provides a kind of image capture apparatus that comprises above-mentioned image capture control device.
In the image capture control device and image capture apparatus that the embodiment of the invention provides; The gravity of the image capture apparatus of sensing through the counterweight force sensing apparatus is analyzed; Can know the incline direction and the angle of inclination of image capture apparatus; Like this can be through generating virtual view-finder in the view area that gets access at view finder, and only preserve the pixel in the virtual view-finder, perhaps; Through the sense of rotation optic component, thereby make and in the process of image taking, just can directly accomplish correcting process the angle of inclination.
One of ordinary skill in the art will appreciate that all or part of step that realizes in the foregoing description method is to instruct relevant hardware to accomplish through program; Described program can be stored in the computer read/write memory medium; This program when carrying out, the incline direction and the angle of inclination that comprise the steps: to obtain image capture apparatus; According to said incline direction and angle of inclination, in the view area that view finder gets access to, generate virtual view-finder; When receiving the shooting instruction, only preserve the pixel in the virtual view-finder, to accomplish the picked-up of image.Perhaps, obtain the incline direction and the angle of inclination of image capture apparatus; According to said incline direction and angle of inclination, confirm direction and angle that the sensitive component of said image capture apparatus need rotate; Send rotate instruction to motor, so that the said sensitive component of said motor drives is rotated according to the said direction and the angle of rotation of needing; When receiving the shooting instruction, accomplish the picked-up of image.Described storage medium, as: ROM/RAM, magnetic disc, CD etc.
More than to method of controlling image pickup provided by the present invention and device; Carried out detailed introduction; Used concrete example among this paper principle of the present invention and execution mode are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, part all can change on embodiment and range of application.In sum, this description should not be construed as limitation of the present invention.
Claims (10)
1. a method of controlling image pickup is characterized in that, comprising:
Obtain the incline direction and the angle of inclination of image capture apparatus;
According to said incline direction and angle of inclination, in the view area that view finder gets access to, generate virtual view-finder;
When receiving the shooting instruction, only preserve the pixel in the virtual view-finder, to accomplish the picked-up of image.
2. method according to claim 1 is characterized in that, said virtual view-finder is horizontal.
3. method according to claim 1 and 2 is characterized in that, said virtual view-finder is the interior maximum rectangle frame of view area that said view finder gets access to.
4. an image capture control device is characterized in that, comprising:
The state acquiring unit, the incline direction and the angle of inclination that are used to obtain said image capture apparatus;
Interception unit is used for according to said incline direction and angle of inclination, in the view area that view finder gets access to, generates virtual view-finder;
Take the unit, be used for when receiving the shooting instruction, only preserving the pixel in the virtual view-finder, to accomplish the picked-up of image.
5. device according to claim 4 is characterized in that, the virtual view-finder that said interception unit generates is horizontal.
6. according to claim 4 or 5 described devices, it is characterized in that the virtual view-finder that said interception unit generates is the interior maximum rectangle frame of view area that said view finder gets access to.
7. a method of controlling image pickup is characterized in that, comprising:
Obtain the incline direction and the angle of inclination of image capture apparatus;
According to said incline direction and angle of inclination, confirm direction and angle that the sensitive component of said image capture apparatus need rotate;
Send rotate instruction to motor, so that the said sensitive component of said motor drives is rotated according to the said direction and the angle of rotation of needing;
When receiving the shooting instruction, accomplish the picked-up of image.
8. method according to claim 7 is characterized in that, the direction that sensitive component need rotate is opposite with said incline direction, and the angle that sensitive component need rotate is identical with said angle of inclination.
9. an image capture control device is characterized in that, comprising:
The state acquiring unit, the state of the image capture apparatus that is used for sensing through the counterweight force sensing apparatus is analyzed, and knows the incline direction and the angle of inclination of said image capture apparatus;
Rotation parameter is confirmed the unit, is used for according to said incline direction and angle of inclination, confirms direction and angle that the sensitive component of said image capture apparatus need rotate;
The instruction issue unit is used for sending rotate instruction to motor, so that the said sensitive component of said motor drives is rotated according to the said direction and the angle of rotation of needing;
Take the unit, be used for when receiving the shooting instruction, accomplishing the picked-up of image.
10. device according to claim 9 is characterized in that, said rotation parameter confirms that the direction that sensitive component that the unit is confirmed need rotate is opposite with said incline direction, and the angle that sensitive component need rotate is identical with said angle of inclination.
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| CN103152522A (en) * | 2013-02-25 | 2013-06-12 | 东莞宇龙通信科技有限公司 | Method and terminal for adjusting shooting position |
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| CN110830714A (en) * | 2019-10-30 | 2020-02-21 | 北京字节跳动网络技术有限公司 | Information acquisition method and device, terminal and storage medium |
| CN111970456A (en) * | 2020-09-14 | 2020-11-20 | Oppo广东移动通信有限公司 | Shooting control method, device, equipment and storage medium |
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