CN108391058A - Image capturing method, device, electronic device and storage medium - Google Patents
Image capturing method, device, electronic device and storage medium Download PDFInfo
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- CN108391058A CN108391058A CN201810476089.7A CN201810476089A CN108391058A CN 108391058 A CN108391058 A CN 108391058A CN 201810476089 A CN201810476089 A CN 201810476089A CN 108391058 A CN108391058 A CN 108391058A
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- main object
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- shooting main
- image
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/62—Control of parameters via user interfaces
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2250/00—Details of telephonic subscriber devices
- H04M2250/20—Details of telephonic subscriber devices including a rotatable camera
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2250/00—Details of telephonic subscriber devices
- H04M2250/52—Details of telephonic subscriber devices including functional features of a camera
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- Multimedia (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Studio Devices (AREA)
Abstract
The embodiment of the invention discloses a kind of image capturing method, which is applied to electronic device, which includes rotatable camera, and this method includes：During being continuously shot, obtains shooting main object and the shooting main object needs the target location being in the image that the camera is shot；Detect the change in location of the shooting main object；When detecting that the position of the shooting main object changes, the position change information of the shooting main object is obtained；The camera rotation is controlled based on the position change information, so that the shooting main object is in the target location in the image that the camera is shot.This method can reduce operation of user during being continuously shot, and promote shooting effect.
Description
Technical field
The present invention relates to technical field of electronic device, are filled more particularly, to a kind of image capturing method, device, electronics
It sets and storage medium.
Background technology
Electronic device, such as mobile phone have become one of most common consumer electronic product in people's daily life.
Current electronic device all has the function of camera, due to electronic device be user it is carry-on, conveniently article, convenient for use
Family carries, therefore carries out Image Acquisition using electronic device and become increasingly prevalent.But the existing model for carrying out Image Acquisition
Fixation is enclosed, user hand turn is needed to start machine, it is cumbersome.
Invention content
In view of the above problems, the present invention proposes a kind of image capturing method, device, electronic device and storage medium.
In a first aspect, an embodiment of the present invention provides a kind of image capturing method, it is applied to electronic device, the electronics
Device includes rotatable camera, the method includes：During being continuously shot, shooting main object is obtained, and
The shooting main object needs the target location being in the image that the camera is shot；Detect the shooting main body
The change in location of object；When detecting that the position of the shooting main object changes, the shooting main object is obtained
Position change information；Control camera rotation based on the position change information so that the shooting main object in
It is in the target location in the image of the camera shooting.
Second aspect, an embodiment of the present invention provides a kind of image capturing devices, are applied to electronic device, the electronics
Device includes rotatable camera, and described device includes：Object acquisition module, change detection module, variation acquisition module with
And rotation control module, wherein the object acquisition module is used for during being continuously shot, and obtains shooting main object,
And the shooting main object needs the target location being in the image that the camera is shot；The variation detection
Module is used to detect the change in location of the shooting main object；The variation acquisition module, which is used to work as, detects the shooting
When the position of main object changes, the position change information of the shooting main object is obtained；The rotation control module
The camera rotation is controlled for being based on the position change information, so that the shooting main object is in the camera
The target location is in the image of shooting.
The third aspect, an embodiment of the present invention provides a kind of electronic device, including touch screen, memory and processor,
The touch screen is couple to the processor, the memory store instruction, when described instruction is by described with the memory
The processor executes the image capturing method that above-mentioned first aspect provides when reason device execution.
Fourth aspect, the embodiment of the present invention additionally provide a kind of computer for the program code that can perform with processor
Read/write memory medium, which is characterized in that said program code makes the processor execute the image that above-mentioned first aspect provides
Image pickup method.
5th aspect, the embodiment of the present invention additionally provide a kind of electronic device, including：Rotatable camera, it is described to take the photograph
As head is for shooting image；Circuit is connect with the camera, and the circuit includes detection circuit, driving circuit and processing
Circuit, the detection circuit are used to detect the change in location of the shooting main object；The processing circuit is used to work as and detect
When the position of the shooting main object changes, the position change information of the shooting main object is obtained；The driving
Circuit is used to control the camera rotation based on the position change information, so that the shooting main object is taken the photograph in described
The target location is in the image shot as head.
Compared with the existing technology, image capturing method provided by the invention, device, electronic device and storage medium, pass through
During being continuously shot, shooting main object is obtained, and shooting main object needs residing target location, then
The change in location of detection shooting main object obtains shooting main body when detecting that the position of shooting main object changes
The position change information of object is finally based on position change information control camera rotation, so that shooting main object is in bat
Above-mentioned target location is in the image taken the photograph.To realize change in location of the electronic device according to shooting main object, to control
The rotation of camera can be still in when so that variation has occurred in the position of shooting main object in the image of shooting
Target location reduces the position that user adjusts electronic device according to the movement of shooting main object manually, promotes shooting effect
Fruit.
The aspects of the invention or other aspects can more straightforwards in the following description.
Description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, required in being described below to embodiment
The attached drawing used is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention,
For those skilled in the art, without creative efforts, other be can also be obtained according to these attached drawings
Attached drawing.
Fig. 1 shows the structural schematic diagram of the first electronic device provided by the embodiments of the present application；
Fig. 2 shows the structural schematic diagrams of second of electronic device provided by the embodiments of the present application；
Fig. 3 shows the structural schematic diagram of the third electronic device provided by the embodiments of the present application；
Fig. 4 shows the flow diagram for the image capturing method that the application first embodiment provides；
Fig. 5 shows the flow diagram for the image capturing method that the application second embodiment provides；
Fig. 6 shows the module frame chart for the image capturing device that the application 3rd embodiment provides；
Fig. 7 shows a kind of block diagram for electronic device that the application fourth embodiment provides；
Fig. 8 shows a kind of front schematic view of electronic device provided by the embodiments of the present application；
Fig. 9 shows the block diagram of the electronic device for executing the image capturing method according to the embodiment of the present application.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art obtained without creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
Display screen usually act as showing played in the electronic devices such as mobile phone, tablet computer, wearable electronic equipment
Show the contents such as text, picture, icon or video.Requirement with user to the clarity and fineness of displayed content
Higher and higher, more electronic devices use larger-size touching display screen, to realize the display effect shielded comprehensively.But
During larger-size display screen is set, front camera set by electronic device front end is found, close to light sensing
The function elements such as device, projecting subassembly, receiver can influence the region that touching display screen can expand to.
Usual electronic device includes front panel, rear cover and frame.In front plate include upper frontal region, middle part screen area and
Lower part key zone.In general, upper frontal region is provided with the function elements such as receiver sound outlet hole and front camera, middle part screen area is set
It is equipped with touching display screen, lower part key zone is provided with one to three physical buttons.And with the development of technology, lower part key zone
Gradually cancelled, the physical button in lower part key zone is set originally and is substituted by the virtual key in touching display screen.
And the function elements such as receiver sound outlet hole and front camera set by upper frontal region support the function of mobile phone
It is more important, it is not easy easily to cancel, so the display area of touching display screen is extended to the upper frontal region of covering with larger
Difficulty.After a series of researchs, inventor has found can be by projecting subassembly, receiver, camera, structure optical assembly etc.
Function element hide setting electronic device terminal body inside or terminal body the back side, be reconfigured slide assemblies and/or
Runner assembly reveals at the top of the terminal body, and the upper frontal region of script is extended to touching display screen to realize
Can display area, with increase can display area area, to realize the effect shielded comprehensively.
Illustratively, referring to Fig. 1, Fig. 1 shows the first for the electronic device 100 that can be used for the embodiment of the present application
Structural schematic diagram.Electronic device includes terminal body 130, camera 150 and runner assembly 140, and camera 150, which is mounted on, to be turned
On dynamic component 140, in addition, other function elements of electronic device can also be arranged on runner assembly 140, wherein other work(
Energy device is in addition to may include close to optical sensor, receiver, range sensor, ambient light sensor, temperature sensor, pressure
The devices such as sensor.
Runner assembly 140 is rotatablely connected with terminal body 130, and in some implementations, camera 150 is in runner assembly 140
Drive under, can in the horizontal direction with vertical direction rotate.In the embodiment of the present application, electronic device is provided with driving group
Part, the drive component can be motors, and runner assembly 140 can be driven to rotate.Then the rotation direction of runner assembly 140 can be with
It is two-dimensional, can also be three-dimensional.
Wherein, the rotation that two-dimensional rotation can be horizontally oriented, as shown in Figure 1, drive component drives runner assembly
140 rotate in the horizontal direction, wherein horizontal direction is when electronic device vertical display, and the rotation of runner assembly 140 is flat
Face is parallel with the top side of electronic device, specifically, which may include shaft and installation part, then shaft
One end is mounted on the top of electronic device, and the other end is connect with installation part, then above-mentioned function element installation on mountings, turns
Axis can drive installation part to horizontally rotate.As an implementation, runner assembly 140 can move up and down, i.e., along separate
The direction movement at the top of electronic device and the top of close electronic device so that runner assembly can be contained in electronic device
Body interior or the back side, for example, runner assembly is slidably arranged on inside terminal body 130, and the top of terminal body 130
Portion is open, and runner assembly 140 can be stretched out by open top.Alternatively, runner assembly 140 can be placed in terminal body 130
The back side, for example, the back side of terminal body 130 top be arranged a groove, then runner assembly 140 be arranged in groove,
And it can stretch out or retract in groove.
In addition, two-dimensional rotation can also be the rotation on vertical direction, as shown in Fig. 2, drive component drives rotating group
Part 140 rotates in the vertical direction, wherein horizontal direction is the rotation of runner assembly 140 when electronic device vertical display
Plane is vertical with the top side of terminal body 130, and specifically, which may include holder and installation part, then
Holder is mounted on the top of terminal body 130, and installation part is connect with holder pivots, as shown in Fig. 2, the quantity of holder is two
It is a, it is installed in the top of terminal body 130, and installation part is installed in rotation on two holders, specifically, can pass through
One shaft is installed on two holders, and under the action of shaft, installation part can rotate in the vertical direction.In addition,
Runner assembly shown in Fig. 2 can also be contained in the inside of terminal body 130 or the back side, specific ground structure can refer to it is aforementioned, herein
It repeats no more.
Furthermore the rotation on three-dimensional may include the rotation in horizontal direction and vertical direction, such as Fig. 3 institutes
Show, drive component drives runner assembly 140 in vertically and horizontally upper rotation, and specifically, which can
To include holder and installation part, then holder is mounted on the top of terminal body 130, and installation part is connect with holder pivots, and
Holder can also rotate, and rotation direction is horizontal direction, the rotation being achieved that as a result, on the three-dimensional of runner assembly.
Therefore, the range for Image Acquisition being carried out for current electronic device is fixed, and user is needed to rotate mobile phone, and operation is numerous
Trivial problem inventors herein proposes image capturing method, device, electronic device and storage provided by the embodiments of the present application and is situated between
Matter is rotated by change in location of the camera on the electronic device according to shooting main object is arranged, automatically so that shooting
Main object is in the target location in image, reduces the operation of user, and user's hand-hold electronic device is avoided to carry out slow-roll stabilization
Property it is poor, cause picture weave or unsharp problem, promote shooting effect.
Each embodiment in the application is specifically described below in conjunction with attached drawing.
First embodiment
Referring to Fig. 4, Fig. 4 shows the flow diagram for the image capturing method that the application first embodiment provides.Institute
It states image capturing method and the camera automatic rotary of setting on the electronic device is controlled according to the change in location of shooting main object
Turn, so that shooting main object is in the target location in image, reduces the operation of user, avoid user's hand-hold electronic device
It is poor to carry out rotational stability, causes picture weave or unsharp problem, promotes shooting effect.In the particular embodiment,
Described image image pickup method is applied to image capturing device 200 as shown in FIG. 6 and is configured with described image filming apparatus
200 electronic device (Fig. 8).It will illustrate the detailed process of the present embodiment by taking electronic device as an example below, of course, it is possible to manage
Solution, the electronic device that the present embodiment is applied can be smart mobile phone, tablet computer, wearable electronic equipment etc., herein not
Do specific restriction.It will be explained in detail below for flow shown in Fig. 4, above-mentioned image capturing method is specifically
It may comprise steps of：
Step S110：During being continuously shot, obtain shooting main object and the shooting main object in
The target location being in is needed in the image of the camera shooting.
In the shorter dynamic image of shooting video, Dynamic Graph equal length, user needs hand-hold electronic device to move
Shooting.And the shooting process of this image is all continuous shooting process, and the people of user's shooting or object meeting in many cases
It moves, i.e., position can change.In order to make user not have to the manually electric rotating according to the movement of the people of shooting or object
Sub-device, but camera automatically rotates, it is therefore desirable to it goes to track and detect the people or object that user's needs are shot.
Firstly, it is necessary to determine that user needs the shooting main object shot.Wherein, shooting main object can be user
Need the people shot or object.The acquisition modes of shooting main object can be electronic device to be determined according to the image of shooting, such as
It is determined by focusing, can also be to be inputted and determined according to user.
As an implementation, described during being continuously shot, shooting main object is obtained, may include：
During being continuously shot, the region that user selectes in the image that the camera is shot is obtained；It will be described
Selected region is as the shooting main object.
It is understood that be continuously shot in user, such as shooting Dynamic Graph, short-sighted frequency, it can provide for using
The function of the selected shooting main object in family.User can be when starting shooting, with frame in the piece image of camera shooting
The selected region needed as shooting main object of the mode of choosing.Certainly, in shooting process, user can also select again
The region as shooting main object is needed, to realize the change of shooting main object.
To obtain the region of subscriber frame choosing, using the region of subscriber frame choosing as shooting main object, may be implemented to use
Acquisition of the family for the shooting main object for wanting to be used as.
It is described during being continuously shot as another embodiment, shooting main object is obtained, including：
During being continuously shot, identified using portrait mode of figure portrait in the image of camera shooting as
Shoot main object.
It is understood that be continuously shot in user, such as shooting Dynamic Graph, short-sighted frequency, electronics can be utilized to fill
Portrait mode of figure function in the camera function set, the portrait in the image of identification camera shooting, the obtained portrait of identification is made
To shoot main object.Wherein it is possible to first image shot using portrait mode of figure identification of function camera, by identification
Portrait in first image is as shooting main object.Certainly, in shooting process, portrait mode of figure function weight can also be utilized
Portrait in the image of new identification shooting, realizes the change of shooting main object.
Portrait mode of figure function is the function that most of electronic device has at present, and technology is more mature, so as to
The automatic acquisition for shooting main object is realized using portrait mode of figure function, reduces the operation of user.
In addition, during being continuously shot, usual user needs to shoot main object in the image of shooting in a certain
Identical position, such as user need the people that shoots to be constantly in the center of image.
Therefore, to meet, camera rotates automatically and shooting main object is in certain position, it is also necessary to obtain user's needs
Shooting main object needs the target location being in the image that camera is shot, which can be selected by user
And it obtains.
In the embodiment of the present application, the shooting main object is obtained to need to locate in the image that the camera is shot
In target location, including：
User is obtained in shooting the position demarcated in interface, is shot in the camera as the shooting main object
Image in need the target location being in.
It is understood that in the shooting interface that electronic device is shown, it can provide and demarcate shooting main body for user
Object needs the function for the target location being in, to which user can demarcate a target location in shooting in interface.Wherein, right
Calibration in target location can realize the calibration of target location in a manner of some position that user clicks in shooting interface.
It is thus possible to which the shooting main object being continuously shot, and shooting main object are needed in the image of shooting
In residing target location.
Step S120：Detect the change in location of the shooting main object.
After obtaining shooting main object, the change in location that main object is shot in shooting process can be detected, so as to
In determining the need for change camera position, the shooting angle of camera is made to adapt to the variation of shooting main object position.Its
In, the detection of the change in location of shooting main object can be compared according to the image that different time is shot and determined.
Step S130：When detecting that the position of the shooting main object changes, the shooting main body pair is obtained
The position change information of elephant.
In testing result in the step s 120, when detecting that the position of shooting main object changes, it can obtain
The position change information of shooting main object, such as shooting main object is taken to move A distances in the horizontal direction.Specifically, can be with
The position change letter of shooting main object is obtained according to the comparison between the image of the change in location of detection shooting main object
Breath.
It is thus possible to obtain shooting main object position change information, so as to subsequently can according to shooting main object
Position change information rotate to the corresponding position of shooting main object controlling camera and shot.
Step S140：The camera rotation is controlled based on the position change information, so that the shooting main object
The target location is in the image of camera shooting.
In the position change information for obtaining shooting main object and then according to the change information control of shooting main object
Camera rotation processed.Can be specifically to control camera to be rotated along the direction of shooting main object position change, and rotate
The corresponding respective angles of distance of position change.In addition, when control camera rotation, the angle of camera rotation needs to ensure
It is rotated in the image that position extremely can meet camera shooting, and shooting main object is in target location.
Image capturing method provided by the embodiments of the present application, during being continuously shot, obtain shooting main object and
After shooting the residing target location of main object needs, the change in location of the shooting main object of acquisition is detected, and is being shot
When the position of main object changes, the position change information of shooting main object is determined, finally according to shooting main object
Position change information control camera rotation, ensure shooting main object in the image of shooting be in target location.From
And during being continuously shot, electronic device is rotated without user to adapt to shoot the variation of the position of main object, is ensured
The angle of camera can make in the image of shooting always, and shooting main object can be in target location, and entire shooting process does not have to
User's operation avoids the handshaking of user and causes the unsharp problem of picture, promotes shooting effect.
Second embodiment
Referring to Fig. 5, Fig. 5 shows the flow diagram for the image capturing method that the application second embodiment provides.Under
Face will be explained in detail for flow shown in fig. 5, and described image image pickup method can specifically include following steps：
Step S210：During being continuously shot, obtain shooting main object and the shooting main object in
The target location being in is needed in the image of the camera shooting.
Step S220：Obtain the camera acquisition includes the adjacent two field pictures of the shooting main object.
In the change in location of detection shooting main object, figure of the camera to shooting main object shooting can be obtained
Include shooting main object in the image of picture, i.e. camera shooting.The two field pictures that continuous adjacent can be obtained, to carry out
It compares and judges to shoot whether main object occurs change in location.Wherein it is possible to which the time point in adjacent two field pictures is past
Image afterwards subtracts the image of time point forward, when can also subtract the image of the time point in adjacent two field pictures forward
Between put image backward.
Step S230：Difference is carried out to the adjacent two field pictures, obtains the difference image of the adjacent two field pictures.
After obtaining the two field pictures of continuous adjacent, can this two field pictures be subjected to difference, to obtain adjacent two
The difference image of frame image.Wherein, difference image is exactly the image that target scene is constituted in continuous time point image subtraction,
The difference image of broad sense be defined as target scene continuous time at image difference.Difference image is existed by target scene
What the image subtraction of adjacent time point obtained, so as to obtain the transformation of target scene at any time.
Step S240：The testing result of the change in location of the shooting main object is obtained based on the difference image.
After the difference image for obtaining above-mentioned adjacent two field pictures, shooting main body pair can be determined according to difference image
Like no generation change in location.It is understood that camera position does not change, i.e. the angle of camera shooting is not sent out
When raw change, the adjacent two field pictures to the shooting main object shooting in Same Scene should be identical.In difference image
In include tool there are two different location shooting main object when, then can indicate shooting main object position have occurred
Variation.
Step S250：When detecting that the position of the shooting main object changes, it is based on the difference image meter
The moving direction and displacement distance for calculating the shooting main object obtain including the moving direction for shooting main object
And the position change information of displacement distance.
When determining that change in location occurs for shooting main object according to difference image, difference image can be based on and calculated
Go out to shoot the moving direction and displacement distance of main object.It is understood that change in location occurs in shooting main object
When, there is shooting main object in difference image at different positions, therefore can be according to two shooting masters in difference image
Position (including distance size and direction apart) and camera distance shooting main object between body object
Distance determines moving direction and displacement distance that main object is shot in three dimensions using geometrical relationship.Wherein, it takes the photograph
As the distance of head distance shooting main object can obtain before being continuously shot according to focusing telemetry.
It is thus possible to which it includes the moving direction of shooting main object and the change in location information of displacement distance to obtain.
Step S260：Based on the moving direction and displacement distance of the shooting main object, the camera is calculated
Direction of rotation and rotation angle.
It, can be according to the mobile side of shooting main object when being rotated according to change in location information control camera
To and displacement distance camera is calculated and needs the angle in direction and rotation rotated.Wherein, camera is being calculated
When direction of rotation and rotation angle, specifically main body can be shot according to the distance of above-mentioned camera distance shooting main object
Object moving direction in three dimensions and displacement distance, and shooting main object need the target position in image
It sets, direction of rotation and the rotation angle of camera is calculated using geometrical relationship.
Step S270：It controls the camera and rotates the rotation angle along the direction of rotation, so that the shooting is led
Body object is in the target location in the image of camera shooting.
The rotation angle and direction of rotation that obtain camera and then control camera along above-mentioned direction of rotation into
Row rotates above-mentioned rotation angle.The moving direction according to shooting main object and movement due to rotation angle and direction of rotation
Distance, and shooting main object need residing target location to be calculated to be obtained, therefore camera can be made to rotate
Afterwards, the target location that main object is in the image of camera shooting is shot in the image of shooting.
Image capturing method provided by the embodiments of the present application, obtains shooting main object and shooting main object needs
After residing target location, determine that shooting main object is according to the difference image of the adjacent two field pictures of camera acquisition
No generation change in location calculates shooting main body pair when determining that shooting main object sends change in location according to difference image
Then the change in location information of elephant calculates camera according to change in location information and needs the angle rotated and direction of rotation, most
Control camera rotates above-mentioned rotation angle along above-mentioned direction of rotation afterwards, makes to shoot main object in the image of camera shooting
In target location.To when being continuously shot, be moved without user's hand-hold electronic device track shot main object,
The operation for reducing user, keeps shooting process more convenient, moreover it is possible to which the shake for avoiding user hand causes picture in the image of shooting
Unsharp problem keeps shooting effect preferable.
3rd embodiment
Referring to Fig. 6, Fig. 6 shows the module frame chart for the image capturing device 200 that the application 3rd embodiment provides.
The image capturing device 200 is applied to electronic device, and the electronic device includes rotatable camera.It will be directed to Fig. 6 below
Shown in block diagram be illustrated, described image filming apparatus 200 includes：Object acquisition module 210, change detection module 220,
Change acquisition module 230 and rotation control module 240.Wherein, the object acquisition module 210 is used to be continuously shot
In the process, it obtains shooting main object and the shooting main object needs to be in the image that the camera is shot
Target location；The change detection module 220 is used to detect the change in location of the shooting main object；The variation obtains
Modulus block 230 is used to, when detecting that the position of the shooting main object changes, obtain the shooting main object
Position change information；The rotation control module 240 is used to control the camera rotation based on the position change information,
So that the shooting main object is in the target location in the image that the camera is shot.
In the embodiment of the present application, change detection module 220 may include：Adjacent image acquiring unit, image difference list
Member and result determination unit.Wherein, what adjacent image acquiring unit was used to obtain the camera acquisition includes the shooting
The adjacent two field pictures of main object；Image difference unit is used to carry out difference to the adjacent two field pictures, obtains the phase
The difference image of adjacent two field pictures；As a result determination unit is used to obtain the shooting main object based on the difference image
The testing result of change in location.
In the embodiment of the present application, variation acquisition module 230 is specifically used for：The bat is calculated based on the difference image
The moving direction and displacement distance for taking the photograph main object obtain including the moving direction for shooting main object and movement
The position change information of distance.
In the embodiment of the present application, rotation control module 240 includes：Rotation parameter determination unit and rotation execute list
Member.Wherein, rotation parameter determination unit is used to, based on the moving direction and displacement distance of the shooting main object, calculate
The direction of rotation of the camera and rotation angle；Rotation execution unit is for controlling the camera along the rotation side
To the rotation angle is rotated, so that the shooting main object is in the target location in the image of camera shooting.
In the embodiment of the present application, object acquisition module 210 can be specifically used for：During being continuously shot, obtain
The region that user selectes in the image that the camera is shot；Using the selected region as the shooting main object.
In the embodiment of the present application, object acquisition module 210 can also be specifically used for：During being continuously shot, profit
Use portrait in the image that camera described in portrait pattern-recognition shoots as shooting main object.
In the embodiment of the present application, object acquisition module 210 also particularly useful for：User is obtained to demarcate in shooting in interface
Position, the target location being in is needed in the image that the camera is shot as the shooting main object.
Fourth embodiment
Referring to Fig. 7, Fig. 7 shows the circuit diagram for the electronic device 7 that the application fourth embodiment provides.Below by needle
Circuit diagram shown in Fig. 7 is illustrated, the electronic device 300 includes：The camera 310 and circuit 320 of interconnection,
Wherein, circuit 320 includes detection circuit 321, driving circuit 322 and processing circuit 323, wherein：
The camera 310 is for shooting image；Circuit 320 is connect with the camera 310, and the circuit 320 wraps
Detection circuit 321, driving circuit 322 and processing circuit 323 are included, the detection circuit 321 is for detecting the shooting main body
The change in location of object；The processing circuit 323 is used for when detecting that the position of the shooting main object changes,
Obtain the position change information of the shooting main object；The driving circuit 322 is used to be based on the position change information control
The camera rotation is made, so that the shooting main object is in the target position in the image that the camera is shot
It sets.
In conclusion compared with the existing technology, image capturing method, device, electronic device and storage provided by the invention
Medium, by during being continuously shot, obtaining shooting main object, and the target residing for shooting main object needs
Position, then detection shoot the change in location of main object, when detecting that the position of shooting main object changes, obtain
The position change information for taking shooting main object is finally based on position change information control camera rotation, so that shooting is led
Body object is in above-mentioned target location in the image of shooting.To realize position of the electronic device according to shooting main object
Variation, still can be in shooting when so that variation has occurred in the position of shooting main object to control the rotation of camera
It is in target location in image, reduces the position that user adjusts electronic device according to the movement of shooting main object manually, carries
Rise shooting effect.
It should be noted that each embodiment in this specification is described in a progressive manner, each embodiment weight
What point illustrated is all the difference with other embodiments, and the same or similar parts between the embodiments can be referred to each other.
For device class embodiment, since it is basically similar to the method embodiment, so fairly simple, the related place of description
Illustrate referring to the part of embodiment of the method.For arbitrary processing mode described in embodiment of the method, in device
It no longer can be one by one repeated in device embodiment by corresponding processing modules implement in embodiment.
Referring to Fig. 8, based on above-mentioned image capturing method, device, the embodiment of the present application also provides a kind of electronics
Device 100.
Illustratively, electronic device 100 can be various types of calculating that are mobile or portable and executing wireless communication
Any one of machine system equipment (only illustratively shows a kind of form) in Fig. 8.Specifically, electronic device 100 can be with
For mobile phone or smart phone (for example, being based on iPhone TM, the phone based on Android TM), portable gaming device
(such as Nintendo DS TM, PlayStation Portable TM, Gameboy Advance TM, iPhone TM), knee
Laptop, PDA, portable Internet appliance, music player and data storage device, other handheld devices and all
Such as wrist-watch, earphone, pendant, earphone, electronic device 100 can also be other wearable devices (for example, such as electronic eyes
Mirror, electronics clothes, electronics bracelet, electronics necklace, electronics tatoo, the headset equipment (HMD) of electronic equipment or smartwatch).
Electronic device 100 can also be that any one of multiple electronic equipments, multiple electronic equipments include but not limited to
Cellular phone, smart phone, other wireless telecom equipments, personal digital assistant, audio player, other media players, sound
Happy logger, video recorder, camera, other medium recorders, radio, Medical Devices, vehicle transport instrument, calculator, can
Program remote controler, pager, laptop computer, desktop computer, printer, netbook computer, personal digital assistant
(PDA), portable media player (PMP), Motion Picture Experts Group's (MPEG-1 or MPEG-2) audio layer 3 (MP3) play
Device, portable medical device and digital camera and combinations thereof.
In some cases, electronic device 100 can execute multiple functions and (for example, playing music, show video, storage
Picture and send and receive call).If desired, electronic device 100 can be such as cellular phone, media play
Device, other handheld devices, watch equipment, pendant equipment, receiver device or the portable of other compact portable equipment set
It is standby.
Electronic device 100 as shown in Figure 8 include electronic body portion 10, the electronic body portion 10 include shell 12 and
The main display 120 being arranged on the shell 12.Metal can be used in the shell 12, such as steel, aluminium alloy are made.This reality
It applies in example, the main display 120 generally includes display panel 111, may also comprise for responding to the display panel 111
Carry out the circuit etc. of touch control operation.The display panel 111 can be a liquid crystal display panel (Liquid Crystal
Display, LCD), in some embodiments, the display panel 111 is a touch screen 109 simultaneously.
Please refer to Fig. 9, in actual application scenarios, the electronic device 100 can be used as intelligent mobile phone terminal into
It exercises and uses, the electronic body portion 10 also typically includes one or more (only showing one in figure) processing in this case
Device 102, memory 104, RF (Radio Frequency, radio frequency) module 106, voicefrequency circuit 110, sensor 114, input mould
Block 118, power module 122.It will appreciated by the skilled person that structure shown in Fig. 9 is only to illustrate, it is not right
The structure in the electronic body portion 10 causes to limit.For example, the electronic body portion 10 may also include it is more than shown in Fig. 9
Either less component or with the configuration different from shown in Fig. 8.
It will appreciated by the skilled person that for the processor 102, every other component is equal
Belong to peripheral hardware, is coupled by multiple Peripheral Interfaces 124 between the processor 102 and these peripheral hardwares.The Peripheral Interface
124 can be based on following standard implementation：Universal Asynchronous Receive/sending device (Universal Asynchronous Receiver/
Transmitter, UART), universal input/output (General Purpose Input Output, GPIO), serial peripheral
Interface (Serial Peripheral Interface, SPI), internal integrated circuit (Inter-Integrated Circuit,
I2C), but it is not limited to above-mentioned standard.In some instances, the Peripheral Interface 124 can only include bus；In other realities
In example, the Peripheral Interface 124 may also include other elements, described aobvious such as one or more controller, such as connecting
Show the display controller of panel 111 or the storage control for connecting memory.In addition, these controllers can also be from
Detached in the Peripheral Interface 124, and be integrated in the processor 102 or corresponding peripheral hardware in.
The memory 104 can be used for storing software program and module, and the processor 102 is stored in by operation
Software program in the memory 104 and module, to perform various functions application and data processing.The storage
Device 104 may include high speed random access memory, may also include nonvolatile memory, as one or more magnetic storage device,
Flash memory or other non-volatile solid state memories.In some instances, the memory 104 can further comprise relative to
The remotely located memory of the processor 102, these remote memories can pass through network connection to the electronic body portion
10 or described main displays 120.The example of above-mentioned network includes but not limited to internet, intranet, LAN, movement
Communication network and combinations thereof.
The RF modules 106 are used to receive and transmit electromagnetic wave, realize the mutual conversion of electromagnetic wave and electric signal, from
And it is communicated with communication network or other equipment.The RF modules 106 may include various existing for executing these work(
The circuit element of energy, for example, antenna, RF transceiver, digital signal processor, encryption/deciphering chip, subscriber identity module
(SIM) card, memory etc..The RF modules 106 can be carried out with various networks such as internet, intranet, wireless network
Communication is communicated by wireless network and other equipment.Above-mentioned wireless network may include cellular telephone networks, wireless
LAN or Metropolitan Area Network (MAN).Above-mentioned wireless network can use various communication standards, agreement and technology, including but and unlimited
In global system for mobile communications (Global System for Mobile Communication, GSM), enhanced mobile communication
Technology (Enhanced Data GSM Environment, EDGE), Wideband CDMA Technology (wideband code
Division multiple access, W-CDMA), Code Division Multiple Access (Code division access, CDMA), when
Division multiple access technology (timedivision multiple access, TDMA), adopting wireless fidelity technology (Wireless,
Fidelity, WiFi) (such as American Institute of Electrical and Electronics Engineers's standard IEEE 802.10A, IEEE 802.11b,
IEEE802.11g and/or IEEE 802.11n), it is the networking telephone (Voiceover internet protocal, VoIP), complete
Ball microwave interconnecting accesses (Worldwide Interoperability for Microwave Access, Wi-Max), other use
In the agreement of mail, instant messaging and short message and any other suitable communications protocol, or even it may include that those are current
The agreement not being developed yet.
Voicefrequency circuit 110, receiver 101, sound jack 103, microphone 105 provide user and the electronic body jointly
Audio interface between portion 10 or the main display 120.Specifically, the voicefrequency circuit 110 is from the processor 102
Voice data is received, voice data is converted into electric signal, by electric signal transmission to the receiver 101.The receiver 101 will
Electric signal is converted to the sound wave that human ear can be heard.The voicefrequency circuit 110 receives electric signal also from the microphone 105, will
Electric signal is converted to voice data, and gives the processor 102 to be further processed data transmission in network telephony.Audio
Data can obtain from the memory 104 or by the RF modules 106.In addition, audio data can also store
It is sent in the memory 104 or by the RF modules 106.
The setting of the sensor 114 is in the electronic body portion 10 or in the main display 120, the sensor
114 example includes but is not limited to：Optical sensor, operation sensor, pressure sensor, gravity accelerometer and
Other sensors.
Specifically, the optical sensor may include light sensor 114F, pressure sensor 114G.Wherein, pressure sensing
Device 114G can detect the sensor by pressing the pressure generated in electronic device 100.That is, pressure sensor 114G detection by
The pressure that contact or pressing between user and electronic device generate, such as by connecing between the ear and electronic device of user
Touch or press the pressure generated.Therefore, pressure sensor 114G, which may be used to determine between user and electronic device 100, is
It is no to be contacted or pressed and the size of pressure.
Referring to Fig. 9, specifically in the embodiment shown in fig. 9, the light sensor 114F and the pressure
Sensor 114G is arranged adjacent to the display panel 111.The light sensor 114F can have object close to the main display
When shielding 120, such as when the electronic body portion 10 is moved in one's ear, the processor 102 closes display output.
As a kind of motion sensor, gravity accelerometer can detect in all directions (generally three axis) and add
The size of speed can detect that size and the direction of gravity, can be used to identify answering for 100 posture of the electronic device when static
With (such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, percussion)
Deng.In addition, the electronic body portion 10 can also configure the other sensors such as gyroscope, barometer, hygrometer, thermometer, herein
It repeats no more,
In the present embodiment, the input module 118 may include being arranged the touch screen on the main display 120
109, the touch screen 109 collect user on it or neighbouring touch operation (for example user is appointed using finger, stylus etc.
What operation of suitable object or attachment on the touch screen 109 or near the touch screen 109), and according to setting in advance
The corresponding attachment device of fixed driven by program.Optionally, the touch screen 109 may include touch detecting apparatus and touch control
Device.Wherein, the touch orientation of the touch detecting apparatus detection user, and the signal that touch operation is brought is detected, signal is passed
Give the touch controller；The touch controller receives touch information from the touch detecting apparatus, and this is touched
It touches information and is converted into contact coordinate, then give the processor 102, and order that the processor 102 is sent can be received and added
To execute.Furthermore, it is possible to realize the touch screen using multiple types such as resistance-type, condenser type, infrared ray and surface acoustic waves
109 touch detection function.In addition to the touch screen 109, in other change embodiments, the input module 118 may be used also
To include other input equipments, such as button 107.The button 107 for example may include the character keys for inputting character, with
And the control button for triggering control function.The example of the control button includes " returning to main screen " button, on/off
Button etc..
The information and the electronics that the main display 120 is used to show information input by user, is supplied to user
The various graphical user interface of body part 10, these graphical user interface can by figure, text, icon, number, video and
It is arbitrarily combined to constitute, and in an example, the touch screen 109 may be disposed on the display panel 111 thus with institute
It states display panel 111 and constitutes an entirety.
The power module 122 is used to provide supply of electric power to the processor 102 and other each components.Specifically,
The power module 122 may include power-supply management system, one or more power supply (such as battery or alternating current), charging circuit,
Power-fail detection circuit, inverter, indicator of the power supply status and any other and the electronic body portion 10 or the master
The generation, management of electric power and the relevant component of distribution in display screen 120.
The electronic device 100 further includes locator 119, and the locator 119 is for determining the electronic device 100
Residing physical location.In the present embodiment, the locator 119 realizes determining for the electronic device 100 using positioning service
Position, the positioning service, it should be understood that the location information of the electronic device 100 is obtained by specific location technology
(such as latitude and longitude coordinates) are marked on the electronic map by the technology of the position of positioning object or service.
It should be understood that above-mentioned electronic device 100 is not limited to intelligent mobile phone terminal, should refer to can be
The computer equipment used in movement.Specifically, electronic device 100, refers to the mobile computing for being equipped with intelligent operating system
Machine equipment, electronic device 100 include but not limited to smart mobile phone, smartwatch, tablet computer, etc..
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiments or example.In addition, without conflicting with each other, this field
Technical staff can carry out the feature of different embodiments or examples described in this specification and different embodiments or examples
In conjunction with and combination.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relatively important
Property or implicitly indicate the quantity of indicated technical characteristic." first " is defined as a result, the feature of " second " can be expressed
Or implicitly include at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two
It is a, three etc., unless otherwise specifically defined.
Any process described otherwise above or method description are construed as in flow chart or herein, indicate packet
Include it is one or more for realizing specific logical function or process the step of executable instruction code module, segment
Or part, and the range of the preferred embodiment of the present invention includes other realization, wherein can not press shown or discuss
Sequence, include according to involved function by it is basic simultaneously in the way of or in the opposite order, to execute function, this should be by
The embodiment of the present invention person of ordinary skill in the field is understood.
Expression or logic and/or step described otherwise above herein in flow charts, for example, being considered
For realizing the order list of the executable instruction of logic function, may be embodied in any computer-readable medium, with
For instruction execution system, device or equipment (system of such as computer based system including processor or other can be from finger
Enable the system for executing system, device or equipment instruction fetch and executing instruction) it uses, or combine these instruction execution systems, device
Or equipment and use.For the purpose of this specification, " computer-readable medium " can any can be included, store, communicating, passing
Broadcast or transmit program makes for instruction execution system, device or equipment or in conjunction with these instruction execution systems, device or equipment
Device.The more specific example (non-exhaustive list) of computer-readable medium includes following：With one or more cloth
The electrical connection section (electronic device) of line, portable computer diskette box (magnetic device), random access memory (RAM), read-only storage
Device (ROM), erasable edit read-only storage (EPROM or flash memory), fiber device and portable optic disk are only
Read memory (CDROM).In addition, computer-readable medium can even is that the paper that can print described program on it or other
Suitable medium, because can be for example by carrying out optical scanner to paper or other media, then into edlin, interpretation or must
It is handled with other suitable methods electronically to obtain described program when wanting, is then stored in computer storage
In device.
It should be appreciated that each section of the present invention can be realized with hardware, software, firmware or combination thereof.Above-mentioned
In embodiment, multiple steps or method can in memory and by suitable instruction execution system be executed soft with storage
Part or firmware are realized.It, and in another embodiment, can be with well known in the art for example, if realized with hardware
Any one of following technology or their combination are realized：With the logic gate for realizing logic function to data-signal
The discrete logic of circuit, the application-specific integrated circuit with suitable combinational logic gate circuit, programmable gate array (PGA),
Field programmable gate array (FPGA) etc..
Those skilled in the art are appreciated that realize all or part of step that above-described embodiment method carries
Suddenly it is that relevant hardware can be instructed to complete by program, the program can be stored in a kind of computer-readable storage
In medium, which includes the steps that one or a combination set of embodiment of the method when being executed.In addition, in each implementation of the present invention
Each functional unit in example can be integrated in a processing module, can also be that each unit physically exists alone, can also
Two or more units are integrated in a module.The form realization of hardware had both may be used in above-mentioned integrated module,
The form that software function module may be used is realized.If the integrated module is realized simultaneously in the form of software function module
When sold or used as an independent product, it can also be stored in a computer read/write memory medium.
Storage medium mentioned above can be read-only memory, disk or CD etc..Although having been shown and retouching above
The embodiment of the present invention is stated, it is to be understood that above-described embodiment is exemplary, and should not be understood as the limit to the present invention
System, those skilled in the art above-described embodiment can be changed, be changed within the scope of the invention, replaced and
Modification.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, and those skilled in the art are when understanding：It still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features；
And these modifications or replacements, do not drive the essence of corresponding technical solution to be detached from the essence of various embodiments of the present invention technical solution
God and range.
Claims (11)
1. a kind of image capturing method, which is characterized in that be applied to electronic device, the electronic device includes rotatable camera shooting
Head, the method includes：
During being continuously shot, obtains shooting main object and the shooting main object is shot in the camera
Image in need the target location being in；
Detect the change in location of the shooting main object；
When detecting that the position of the shooting main object changes, the position change letter of the shooting main object is obtained
Breath；
The camera rotation is controlled based on the position change information, so that the shooting main object is clapped in the camera
The target location is in the image taken the photograph.
2. according to the method described in claim 1, it is characterized in that, detection it is described shooting main object change in location, including：
Obtain the camera acquisition includes the adjacent two field pictures of the shooting main object；
Difference is carried out to the adjacent two field pictures, obtains the difference image of the adjacent two field pictures；
The testing result of the change in location of the shooting main object is obtained based on the difference image.
3. according to the method described in claim 2, it is characterized in that, obtain it is described shooting main object position change information,
Including：
The moving direction and displacement distance that the shooting main object is calculated based on the difference image, obtain including the bat
Take the photograph the moving direction of main object and the position change information of displacement distance.
4. according to the method described in claim 3, it is characterized in that, controlling the camera rotation based on the position change information
Turn, the shooting main object is made to be in the target location in the image of camera shooting, including：
Based on the moving direction and displacement distance of the shooting main object, direction of rotation and the rotation of the camera are calculated
Gyration；
It controls the camera and rotates the rotation angle along the direction of rotation, so that the shooting main object is in described
Target location in the image of camera shooting.
5. according to the described method of any one of claim 1-4, which is characterized in that it is described during being continuously shot, it obtains
Shooting main object is taken, including：
During being continuously shot, the region that user selectes in the image that the camera is shot is obtained；
Using the selected region as the shooting main object.
6. according to the described method of any one of claim 1-4, which is characterized in that it is described during being continuously shot, it obtains
Shooting main object is taken, including：
During being continuously shot, identify that the portrait in the image of the camera shooting is led as shooting using portrait mode of figure
Body object.
7. according to the described method of any one of claim 1-4, which is characterized in that obtain the shooting main object in described
The target location being in is needed in the image of camera shooting, including：
User is obtained in shooting the position demarcated in interface, as the image for shooting main object and being shot in the camera
The middle target location for needing to be in.
8. a kind of image capturing device, which is characterized in that be applied to electronic device, the electronic device includes rotatable camera shooting
Head, described device include：Object acquisition module, change detection module, variation acquisition module and rotation control module, wherein
The object acquisition module is used for during being continuously shot, and obtains shooting main object and the shooting main body
Object needs the target location being in the image that the camera is shot；
The change detection module is used to detect the change in location of the shooting main object；
The variation acquisition module is used to, when detecting that the position of the shooting main object changes, obtain the shooting
The position change information of main object；
The rotation control module is used to control the camera rotation based on the position change information, so that the shooting is led
Body object is in the target location in the image that the camera is shot.
9. a kind of electronic device, which is characterized in that including touch screen, memory and processor, the touch screen is deposited with described
Reservoir is couple to the processor, the memory store instruction, the when executed by the processor processing
Device executes such as claim 1-7 any one of them methods.
10. a kind of computer read/write memory medium for the program code that can perform with processor, which is characterized in that the journey
Sequence code makes the processor execute such as claim 1-7 any one of them methods.
11. a kind of electronic device, which is characterized in that including：
Rotatable camera, the camera is for shooting image；
Circuit is connect with the camera, and the circuit includes detection circuit, driving circuit and processing circuit, the detection
Circuit is used to detect the change in location of the shooting main object；The processing circuit, which is used to work as, detects the shooting main body pair
When the position of elephant changes, the position change information of the shooting main object is obtained；The driving circuit is used to be based on institute
It states position change information and controls the camera rotation, so that the shooting main object is in the image that the camera is shot
In the target location.
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| CN201810476089.7A CN108391058B (en) | 2018-05-17 | 2018-05-17 | Image capturing method, image capturing apparatus, electronic apparatus, and storage medium |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810476089.7A CN108391058B (en) | 2018-05-17 | 2018-05-17 | Image capturing method, image capturing apparatus, electronic apparatus, and storage medium |
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