CN112637468B

CN112637468B - Shooting method and device and electronic equipment

Info

Publication number: CN112637468B
Application number: CN202011531219.6A
Authority: CN
Inventors: 周泽
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2022-04-19
Anticipated expiration: 2040-12-22
Also published as: CN112637468A

Abstract

The application discloses a shooting method, a shooting device and electronic equipment. Belongs to the technical field of communication. The method is applied to electronic equipment comprising a separated camera, wherein the separated camera is connected with the electronic equipment through a bracket catheter, the bracket catheter can contain ER liquid, and the method comprises the following steps: receiving a first input of a user to a viewing interface; in response to the first input, adjusting, by controlling the ER fluid to power on and off, at least one of: the extension length of the bracket guide pipe, the bending angle of the bracket guide pipe and the rotation angle of the separated camera are used for enabling the separated camera to be located at a target position; and controlling the separated camera to shoot the image when the user is detected to confirm shooting. The implementation mode can flexibly control the position and the rotation angle of the camera in a shooting scene, and the freedom degree of a viewing angle and the convenience of viewing are improved.

Description

Shooting method and device and electronic equipment

Technical Field

The embodiment of the application relates to the technical field of communication, in particular to a shooting method, a shooting device and electronic equipment.

Background

With the development of communication technology, more and more electronic devices have a shooting function, such as smart phones, tablet computers, wearable devices, and the like. The electronic equipment is light and thin in body and can be carried about, thereby bringing convenience to users. Generally, a user needs to find an elaborate photographing view during photographing to obtain a high-quality image.

In the prior art, users often need to hold electronic devices to find a shooting visual angle, or acquire a required visual angle by means of professional equipment (such as a tripod, a tripod head, a single lens reflex, an unmanned aerial vehicle and the like). In the process of implementing the present application, the inventor finds that at least the following problems exist in the prior art: when the handheld electronic equipment searches for a viewing angle, the viewing angle is limited due to factors such as the size of the equipment, the position of a human body and the like, so that the degree of freedom of the viewing angle of a scene is low; shooting with the help of professional equipment requires that the user arrange and adjust additional equipment in the process of finding a view, which results in that finding a view is not convenient enough.

Disclosure of Invention

The embodiment of the application aims to provide a shooting method, a shooting device and electronic equipment, and the technical problems that the shooting scene is low in view angle freedom and low in view convenience can be solved.

In order to solve the technical problem, the present application is implemented as follows:

in a first aspect, an embodiment of the present application provides a shooting method applied to an electronic device including a separated camera, where the separated camera is connected to the electronic device through a stent catheter, and the stent catheter is capable of containing ER liquid, including: receiving a first input of a user to a viewing interface; in response to the first input, by controlling the ER fluid to be powered on and off, adjusting at least one of: the extension length of the bracket guide pipe, the bending angle of the bracket guide pipe and the rotation angle of the separated camera are used for enabling the separated camera to be located at a target position; and controlling the separated camera to shoot images under the condition that the user is detected to confirm shooting.

In a second aspect, an embodiment of the present application provides a shooting device, including a separate camera connected to an electronic device through a stent catheter, where the stent catheter can contain ER liquid, the device including: the first receiving unit is used for receiving a first input of a user to the framing interface; a first adjusting unit for adjusting, in response to the first input, by controlling the ER liquid to be powered on and off, at least one of: the extension length of the bracket guide pipe, the bending angle of the bracket guide pipe and the rotation angle of the separated camera are used for enabling the separated camera to be located at a target position; and the first control unit is used for controlling the separated camera to shoot images under the condition that the shooting confirmation of the user is detected.

In a third aspect, embodiments of the present application provide an electronic device, which includes a processor, a memory, and a program or instructions stored on the memory and executable on the processor, where the program or instructions, when executed by the processor, implement the steps of the method as described in the first aspect.

In a fourth aspect, the present application provides a readable storage medium, on which a computer program is stored, which when executed by a processor implements the steps of the method as described in the first aspect above.

In a fifth aspect, an embodiment of the present application provides a chip, where the chip includes a processor and a communication interface, where the communication interface is coupled to the processor, and the processor is configured to execute a program or instructions to implement the method described in the first aspect.

In an embodiment of the present application, the electronic device may include a separate camera, the separate camera may be connected to the electronic device through a stent catheter, and the stent catheter may be capable of containing ER liquid. After receiving a first input of the user to the viewing interface, the electronic device can adjust at least one of the following items by controlling the power on and off of the ER liquid: the extension length of the bracket guide pipe, the bending angle of the bracket guide pipe and the rotating angle of the separated camera are used for enabling the separated camera to be located at the target position, so that the separated camera is controlled to shoot images under the condition that the shooting confirmation of a user is detected. On the one hand, because the position and the gesture that the extension length and the angle of buckling of adjusting the support pipe can control the disconnect-type camera, therefore the photographer can be through controlling the interface of looking a view, the position and the rotation angle of nimble control disconnect-type camera, the visual angle of looking a view can not receive the restriction because of factors such as equipment volume and human station position, therefore has promoted the degree of freedom at the visual angle of looking a view. On the other hand, because the professional equipment is not needed in the shooting process, the arrangement and debugging of the professional equipment are not needed to be carried out in a time-consuming manner, and the convenience of framing is improved.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

fig. 1 is a flowchart of a shooting method provided in an embodiment of the present application;

FIG. 2 is a schematic structural diagram of an electronic device according to an embodiment of the present application;

fig. 3 is a schematic diagram of a process of adjusting the viewing angle of the photographing method according to the embodiment of the present application;

FIG. 4 is a schematic illustration of a cross-section of a stent catheter of an embodiment of the present application;

fig. 5 is a second flowchart of a shooting method according to an embodiment of the present application;

FIG. 6 is a schematic view of an operation process of a shooting interface displaying advice information according to an embodiment of the present application;

fig. 7 is a schematic structural diagram of a shooting device provided in an embodiment of the present application;

fig. 8 is a schematic diagram of a hardware structure of an electronic device suitable for implementing an embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application are capable of operation in sequences other than those illustrated or described herein. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.

The shooting method, the shooting device and the electronic device provided by the embodiment of the present application are described in detail below with reference to the accompanying drawings through specific embodiments and application scenarios thereof.

Please refer to fig. 1, which shows one of the flowcharts of the shooting method provided in the embodiment of the present application. The shooting method provided by the embodiment of the application can be applied to electronic equipment. In practice, the electronic device may be a smartphone, a tablet computer, a laptop, etc. The camera application has an image or video capture function.

The process of the shooting method provided by the embodiment of the application comprises the following steps:

step 101, receiving a first input of a user to a viewing interface.

In the present embodiment, the electronic apparatus that executes the photographing method may be configured with a separate camera. The separated camera is a camera which can be separated from the electronic equipment. As an example, fig. 2 shows a schematic structural diagram of an electronic device according to an embodiment of the present application. As shown in fig. 2, the separated camera may be connected to the electronic device through a stand pipe, and the stand pipe may be extended and bent. The support catheter can be manually stretched and bent by a user, and can also be automatically controlled to stretch and bend by electronic equipment through a view finding interface operated by the user.

In this embodiment, a first input to the viewing interface by a user may be received. The viewing interface is a shooting interface of the camera application. The view interface can be presented during image shooting and video shooting. The first input may be a user input to a button, input box, etc. in the viewing interface.

As an example, a control button for adjusting the extension length and the bending angle of the stent catheter may be displayed in the viewing interface, and a control button for adjusting the rotation angle of the separate camera may be displayed. At this time, the first input may refer to an operation (e.g., a sliding operation, a clicking operation, etc.) input by the user to the at least one control button.

As yet another example, the viewing interface may display an input frame of the extended length of the stent catheter, an input frame of the bending angle of the stent catheter, and an input frame of the rotation angle of the separate camera. At this time, the first input may include information input by the user in the at least one input box.

The display contents of the finder interface and the input method of the first input are not limited to the above example, and the present embodiment does not limit the input methods.

Step 102, in response to a first input, by controlling the ER liquid to be powered on and off, adjusting at least one of: the extension length of the bracket guide pipe, the bending angle of the bracket guide pipe and the rotation angle of the separated camera are used for enabling the separated camera to be located at the target position.

In this embodiment, the stent catheter can contain an Electrorheological (ER) fluid. The ER liquid is a suspension under normal conditions, and when electrified, the ER liquid can be transformed from liquid to solid (i.e., solidified), and the ER liquid drives the stent hose to deform during the solidification process. When the current is removed, the liquid state can be recovered instantly (in milliseconds). Thus, the position of the separate camera can be controlled by switching on and off the ER liquid to control the shape, length and the like of the stent catheter.

In this embodiment, the electronics can adjust, in response to the first input, at least one of: the extension length of the stent catheter, the bending angle of the stent catheter and the rotation angle of the split camera are set so that the split camera is located at the target position.

By way of example, the viewing interface may include control buttons or input boxes for adjusting the extended length of the stent catheter. The first input may include an operation input of the control button by the user or an input of the input box. The executive can control the power-on and power-off of ER liquid in the stent catheter based on the position of the control button or the content in the input box so as to adjust the extending length of the stent catheter. Similarly, the viewing interface may also include a control button or an input box for adjusting the bending angle of the stent catheter; a control button or an input box for adjusting the rotation angle of the separate camera may be further included. The electronic device can be based on adjusting the bending angle of the bracket guide pipe and adjusting the rotation angle of the separated camera in a similar mode.

In some optional implementations of this embodiment, the first input may include at least one of: the control information of the extension length of the stent catheter, the control information of the bending angle of the stent catheter and the control information of the rotation angle of the separate camera.

The stent catheter extension control information can be used to control the extension length (which can be denoted as L) of the stent catheter. As an example, fig. 3 shows a schematic diagram of the adjustment process of the viewing angle. As shown in FIG. 3, the viewing interface may include a stent catheter length control button, which may include a control bar and a rectangular slider. The stent catheter extension control information may be information of the position of the rectangular slider at the control bar. The rectangular sliding block slides to different positions of the control bar, so that the bracket catheter can be stretched to different lengths.

It should be noted that the extension length control information is not limited to the position information of the rectangular slider on the control bar, and for example, in the case where an input box of the extension length is included in the viewing interface, the extension length control information may include a numerical value input by the user in the input box.

The rotation angle control information of the separate camera may be used to control the rotation angle of the separate camera. With continued reference to fig. 3, the viewing interface may include a separate camera rotation angle control button, which may include a circular slider and a circular control pad. The rotation angle control information of the separate camera may be position information of the circular slider on the circular control board. The rotation angle (which can be recorded as angle theta) of the separate camera can be adjusted by sliding the circular slider to different positions of the circular control plate. Here, the rotation angle may specifically refer to an angle of 0 degree default between the separate camera and the cross section of the end of the stent catheter.

It should be noted that the rotation angle control information is not limited to the position information of the circular slider on the circular control board, and for example, in the case of including an input box of the rotation angle in the viewing interface, the rotation angle control information may include a numerical value input by the user in the input box.

The bend angle control information of the stent catheter may be used to control the bend angle of the stent catheter. May include the angle of a tangent to a control point of the stent catheter with respect to each coordinate axis (which may include x, y, z axes) in a three-dimensional coordinate system. Wherein the three-dimensional coordinate system can be established based on a display screen of the electronic device. Taking fig. 3 as an example, the longitudinal direction of the display screen of the electronic device is an x-axis, the transverse direction of the display screen of the electronic device is a y-axis, and the coordinate axis that vertically penetrates through the display screen is a z-axis.

As shown in FIG. 3, the viewing interface may include angle control buttons for the tangent to the control points of the stent catheter and the x-axis and y-axis, and angle control buttons for the tangent to the control points and the z-axis. The included angle control button of the tangent line of the control point and the x axis and the y axis can comprise a circular sliding block and a circular control plate. The control information of the included angle between the tangent line of the control point and the x axis and the y axis can be the position information of the circular slider on the circular control plate. By sliding the circular sliding block to different positions of the circular control plate, the included angles (which can be recorded as alpha and beta respectively) between the tangent line of the control point and the x axis and the y axis can be adjusted. The included angle between the tangent line of the control point and the z axis can comprise a rectangular sliding block and a control bar. The control information of the included angle between the tangent line of the control point and the z axis can be the position information of the rectangular slider on the control bar. By sliding the rectangular sliding block to different positions of the control strip, the included angle (which can be recorded as ≈ gamma) between the tangent line of the control point and the z axis can be adjusted. Based on the included angle control information, the included angles (namely ^ α,. beta and ^ γ) between the tangent of the control point of the stent catheter and each coordinate axis in the three-dimensional coordinate system can be determined. So that the bending angle of the stent catheter can be adjusted based on the included angle.

For example, in the case where the view interface includes an input box of the bending angle and a data box of the included angle, the bending angle control information and the included angle control information may include numerical values input by the user in the input box.

In some optional implementations of this embodiment, the electronic device may first select a control point of the stent catheter when adjusting the bending angle of the stent catheter. For example, a predetermined number of control points may be selected uniformly, or a plurality of control points may be selected at a fixed interval, which is not limited herein. Then, the included angle between the tangent of the control point and each coordinate axis in the three-dimensional coordinate system can be determined, so that the bending angle of the stent catheter can be adjusted based on the included angle.

In some examples, when adjusting the bend angle of a stent catheter, a key control point may be first selected from the control points of the stent catheter. The key control point may be one or more of the control points, and may be selected randomly, or may be a preset fixed point, or may be selected according to a preset selection rule (for example, the control point located at the center is used as the key control point), which is not limited specifically here. Then, the included angle between the tangent line of the key control point and each coordinate axis in the three-dimensional coordinate system can be determined, and the bending angle of the stent catheter at the key control point can be adjusted based on the included angle. This step can be referred to the above example and the corresponding description of fig. 3. Finally, angle information of other control points can be determined based on the included angle, and the bending angle of the stent catheter at other control points can be adjusted based on the angle information. Here, the angle information of other control points can be determined according to the position relationship between other control points and the key control point, for example, the angle is in smooth transition, so that the bending angle of the whole stent catheter can be adjusted only by controlling the relevant parameters of the key control point, and the complexity of adjusting the bending angle of the stent catheter is reduced.

In some optional implementations of this embodiment, the electronic device is further configured with a liquid pump containing ER liquid. In a non-photographic scenario, the ER fluid may be stored in a fluid pump, which may be located inside the electronic device. The liquid pump can squeeze or contract the ER liquid in the viewing interface according to the opening or closing of the viewing interface so as to facilitate the delivery of the ER liquid to the stent catheter or the recovery of the ER liquid in the stent catheter.

In some alternative implementations of this embodiment, see the schematic illustration of a cross-section of a stent catheter shown in fig. 4. The bracket conduit may include, in order from inside to outside, a fluid pipe, a fluid port, a segmented electrical network, and an extension hose. Wherein the fluid tube is for containing ER liquid delivered by the liquid pump. The fluid ports may be distributed in the wall of the fluid tube, which may be in a high density array. ER liquid can flow into or out of the fluid tube through the fluid port. Each fluid port can be opened and closed independently through the control of an electric circuit. In cooperation with the extrusion of the ER liquid, the solidification of the ER liquid in a specific direction angle can be completed, so that the integral stent catheter is bent. Here, when the ER liquid is extruded through a certain fluid port, a local force is applied to the extension hose to partially bend the extension hose. Meanwhile, the outflow ER liquid is solidified after passing through the sectional type power grid, so that the bent extension hose can be prevented from being restored to the original shape, and the bracket conduit is shaped. The segmented power grid can be powered on or off at local lengths, so as to achieve the effect of solidifying or liquefying ER liquid at a specific position. The extension hose is the outermost layer of the stent catheter and is used to enclose the internal components. The energized ER liquid (located outside the fluid port and inside the extension hose) is converted to a solid state (which may be referred to as a solid ER) that sets the entire stent catheter.

At this time, the extension length and the bending angle of the stent catheter can be adjusted by the following steps: first, the extension length of the stent catheter is adjusted, and in the process of adjusting the extension length, the liquid pump is controlled to deliver the ER liquid into the fluid tube. Then, the fluid port of the control target position is opened. The target position here may refer to the position of the control point that adjusts the stent catheter. And finally, when the ER liquid flows out through the fluid port and is in contact with the segmented power grid, the segmented power grid is locally electrified, so that the ER liquid flowing out through the fluid port is solidified, and a solid ER is obtained, wherein the solid ER can be used for fixing one or more of the extension length of the bracket conduit, the bending angle of the bracket conduit and the rotating angle of the split camera, and therefore the split camera is fixed at a target position.

In some optional implementations of this embodiment, after controlling the separate camera to capture the image, in the event that it is detected that the user exits the viewing interface, the electronic device may also locally power down the segmented power grid to liquefy the solid ER. The liquid pump is then controlled to recover ER liquid. And finally, controlling the bracket catheter to contract so as to enable the separated camera to be retracted to the preset position of the electronic equipment. When the ER liquid is recovered, the liquefied ER liquid firstly flows back to the fluid pipe, and then is recovered to the liquid pump through the pressure difference formed by the liquid pump. Under the condition that a user exits the viewing interface, the separated camera can be retracted to the preset position of the electronic equipment by controlling the bracket catheter to shrink, and therefore operation damage of the separated camera is avoided.

And 103, controlling the separated camera to shoot the image when the user is detected to confirm shooting.

In this embodiment, in the case where it is detected that the user confirms shooting, for example, when the user clicks a shooting key in a finder screen, the electronic apparatus may control the separate camera to shoot an image.

The method provided by the above embodiment of the application may adjust at least one of the extension length, the bending angle, and the rotation angle of the split camera of the stent catheter after receiving the first input of the user to the viewing interface, so as to control the split camera to shoot the image when it is detected that the user confirms shooting. On the one hand, because the position and the gesture that the extension length and the angle of buckling of adjusting the support pipe can control the disconnect-type camera, therefore the photographer can be through controlling the interface of looking a view, the position and the rotation angle of nimble control disconnect-type camera, the visual angle of looking a view can not receive the restriction because of factors such as equipment volume and human station position, therefore has promoted the degree of freedom at the visual angle of looking a view. On the other hand, because the shooting process need not with the help of professional equipment, therefore need not to spend time and carry out arranging and debugging of professional equipment, the person of shooing can put electronic equipment at comfortable angle preview viewing effect simultaneously, has promoted the convenience of finding a view.

Further referring to fig. 5, a second flowchart of the shooting method provided in the embodiment of the present application is shown. The process of the shooting method provided by the embodiment of the application comprises the following steps:

step 501, a first input of a user to a viewing interface is received.

Step 501 in this embodiment can refer to step 101 in the corresponding embodiment of fig. 1, and is not described herein again.

Step 502, in response to a first input, by controlling the ER liquid to be powered on and off, adjusting at least one of: the extension length of the bracket guide pipe, the bending angle of the bracket guide pipe and the rotation angle of the separated camera are used for enabling the separated camera to be located at the target position.

Step 502 in this embodiment can refer to step 102 in the corresponding embodiment of fig. 1, and is not described herein again.

And step 503, displaying suggestion information in the view interface.

In the embodiment, the viewing effect can be displayed in real time in the display screen of the electronic device, and the suggestion information is displayed in the viewing interface. The recommendation information may be used to recommend adjusting the current photographing parameters to the target photographing parameters. The target photographing parameters may include a target composition of the subject, such as a suggested position of the subject, and the like. In addition, the target shooting parameters may also include other information, such as exposure parameters, sharpness parameters, filter parameters, etc., which are not limited herein.

In some optional implementation manners of this embodiment, the electronic device may further display a shooting effect score in the viewing interface, where the shooting effect score includes at least one of: composition scoring, exposure scoring, sharpness scoring, and composite scoring. Therefore, the shooting effect can be quantized, and guidance and help can be provided for framing and composing the picture for the user.

Step 504, a second input of the user is received.

In this embodiment, the electronic device may receive a second input of the suggestion information by the user. For example, the second input may be a click input by the user to the suggested information. For another example, if the suggestion information includes a suggestion location of a photographic subject (e.g., an item or a person), the second input may be a click input of the user on the suggestion location or a drag input of the photographic subject (e.g., the item or the person).

Step 505, in response to the second input, readjusting, based on the recommendation information, at least one of: the extension length of the support guide pipe, the bending angle of the support guide pipe and the rotating angle of the separated camera are used for adjusting the current shooting parameters to the target shooting parameters, so that the current composition of the shooting object is matched with the target composition.

In this embodiment, in response to the second input, the electronic device may readjust at least one of the extension length of the stent catheter, the rotation angle of the stent catheter, and the updated shooting angle of the detachable camera, so that the adjusted shooting parameters of the detachable camera are matched with the target shooting parameters. Because the target shooting parameters can comprise the target composition of the shooting object, in the adjusted view-finding picture of the separated camera, the composition of the shooting object can be matched with the target composition,

it should be noted that, when the target shooting parameters include other parameters besides composition, such as exposure parameters, sharpness parameters, filter parameters, and the like, the adjusted shooting parameters of the separate camera may also be matched with other parameters.

As an example, fig. 6 is a schematic view of an operation procedure for a shooting interface on which advice information is displayed. As shown in fig. 6. The current position and the suggested position of the target shooting object (such as a mountain peak) are displayed in the framing interface. When the target photographic subject is at the current position, the integrated score of the viewing interface is 85 points. The user may click on the current location of the target photographic subject and drag it into the suggested location. In the process that the user drags the target shooting object, the electronic equipment can readjust at least one of the extension length of the support guide pipe, the bending angle of the support guide pipe and the rotation angle of the separated camera, so that the position of the target shooting object in the framing picture of the separated camera after adjustment is located at the suggested position. At this time, the integrated score of the finder interface is 100.

And step 506, controlling the separated camera to shoot the image under the condition that the user confirms shooting.

Step 506 in this embodiment can refer to step 103 in the corresponding embodiment of fig. 1, and is not described herein again.

As can be seen from fig. 5, compared with the embodiment corresponding to fig. 1, the flow 500 of the shooting method in this embodiment relates to the steps of displaying suggestion information in the viewing interface, and readjusting at least one of the extension length of the stent catheter, the bending angle of the stent catheter, and the rotation angle of the split camera based on the suggestion information. Therefore, the scheme described in the embodiment can provide suggestion information for the user in the adjustment process of the position and the rotation angle of the separated camera, guide and help are provided for the user in framing and composition, and the difficulty of lens adjustment is reduced.

It should be noted that, in the shooting method provided in the embodiment of the present application, the execution subject may be a shooting device, or a control module in the shooting device for executing the loading shooting method. The camera is provided with a separate camera which is connected to the camera via a holder tube which can contain ER liquid. In the embodiment of the present application, a shooting device executes a loading shooting method as an example, and the shooting method provided in the embodiment of the present application is described.

As shown in fig. 7, the above-mentioned camera 700 of the present embodiment includes: a first receiving unit 701, configured to receive a first input to a viewing interface from a user; a first adjusting unit 702, configured to adjust at least one of the following by controlling the ER liquid to be powered on and off in response to the first input: the extension length of the bracket guide pipe, the bending angle of the bracket guide pipe and the rotation angle of the separated camera are used for positioning the separated camera at a target position; a first control unit 703 is configured to control the above-described separate camera to capture an image when it is detected that the user confirms capturing.

In some optional implementations of the present embodiment, the first adjusting unit 702 is further configured to: selecting a control point of the stent catheter; and determining the included angle between the tangent of the control point and each coordinate axis in the three-dimensional coordinate system, and adjusting the bending angle of the stent catheter based on the included angle.

In some optional implementations of the present embodiment, the first adjusting unit 702 is further configured to: selecting key control points from the control points of the stent catheter; determining included angles between tangent lines of the key control points and coordinate axes in a three-dimensional coordinate system, and adjusting bending angles of the stent catheter at the key control points based on the included angles; and determining angle information of other control points based on the included angle, and adjusting the bending angle of the stent catheter at the other control points based on the angle information.

In some optional implementations of this embodiment, the bracket conduit includes, in order from inside to outside, a fluid pipe, a fluid port, a segmented power grid, and an extension hose, where the fluid port is distributed in a pipe wall of the fluid pipe; the electronic device is also provided with a liquid pump for containing the ER liquid; the first adjusting unit 702 is further configured to: controlling the liquid pump to deliver the ER liquid into the liquid tube; controlling the opening of a fluid port at a control point of the stent catheter; partially energizing said segmented electrical network while said ER liquid exits through said fluid port and contacts said segmented electrical network to solidify said ER liquid exiting through said fluid port to obtain a solid ER, said solid ER for immobilizing at least one of: the extension length of the stent catheter, the bending angle of the stent catheter, and the rotation angle of the detachable camera are set so that the detachable camera is fixed at the target position.

In some optional implementations of this embodiment, the apparatus further includes: the second control unit is used for locally powering off the segmented power grid to liquefy the solid ER under the condition that a user is detected to exit the viewing interface; controlling the liquid pump to recover the ER liquid; and controlling the bracket catheter to contract so that the separated camera is retracted to the preset position of the electronic equipment.

In some optional implementations of this embodiment, the apparatus further includes: a display unit, configured to display suggestion information in the viewing interface, where the suggestion information is used to suggest that current shooting parameters are adjusted to target shooting parameters, and the target shooting parameters include a target composition of a shooting object; a second receiving unit for receiving a second input of the user; a second adjusting unit, configured to re-adjust, in response to the second input, at least one of the following based on the recommendation information: the extension length of the support guide pipe, the bending angle of the support guide pipe and the rotation angle of the separated camera are used for adjusting the current shooting parameters to the target shooting parameters so as to enable the current composition of the shooting object to be matched with the target composition.

The shooting device in the embodiment of the present application may be a device, or may be a component, an integrated circuit, or a chip in a terminal. The device can be mobile electronic equipment or non-mobile electronic equipment. By way of example, the mobile electronic device may be a mobile phone, a tablet computer, a notebook computer, a palm top computer, a vehicle-mounted electronic device, a wearable device, an ultra-mobile personal computer (UMPC), a netbook or a Personal Digital Assistant (PDA), and the like, and the non-mobile electronic device may be a server, a Network Attached Storage (NAS), a Personal Computer (PC), a Television (TV), a teller machine or a self-service machine, and the like, and the embodiments of the present application are not particularly limited.

The photographing apparatus in the embodiment of the present application may be an apparatus having an operating system. The operating system may be an Android (Android) operating system, an ios operating system, or other possible operating systems, and embodiments of the present application are not limited specifically.

The shooting device provided in the embodiment of the present application can implement each process implemented by the shooting device in the method embodiments of fig. 1 and fig. 5, and is not described here again to avoid repetition.

The device provided by the above embodiment of the present application, after receiving a first input to the viewing interface from the user, may adjust at least one of the extension length, the bending angle, and the rotation angle of the detachable camera by controlling the power on/off of the ER liquid, so that the detachable camera is located at the target position, and thus, in a case where it is detected that the user confirms the shooting, the detachable camera is controlled to shoot the image. On the one hand, because the position and the gesture that the extension length and the angle of buckling of adjusting the support pipe can control the disconnect-type camera, therefore the photographer can be through controlling the interface of looking a view, the position and the rotation angle of nimble control disconnect-type camera, the visual angle of looking a view can not receive the restriction because of factors such as equipment volume and human station position, therefore has promoted the degree of freedom at the visual angle of looking a view. On the other hand, because the professional equipment is not needed in the shooting process, the arrangement and debugging of the professional equipment are not needed to be carried out in a time-consuming manner, and the convenience of framing is improved.

Optionally, an electronic device is further provided in this embodiment of the present application, and includes a processor 810, a memory 809, and a program or an instruction stored in the memory 809 and executable on the processor 810, where the program or the instruction is executed by the processor 810 to implement each process of the above shooting method embodiment, and can achieve the same technical effect, and details are not repeated here to avoid repetition.

It should be noted that the electronic devices in the embodiments of the present application include the mobile electronic devices and the non-mobile electronic devices described above.

Fig. 8 is a schematic diagram of a hardware structure of an electronic device implementing an embodiment of the present application.

The electronic device 800 includes, but is not limited to: a radio frequency unit 801, a network module 802, an audio output unit 803, an input unit 804, a sensor 805, a display unit 806, a user input unit 807, an interface unit 808, a memory 809, and a processor 810.

Those skilled in the art will appreciate that the electronic device 800 may further comprise a power source (e.g., a battery) for supplying power to the various components, and the power source may be logically connected to the processor 810 via a power management system, so as to manage charging, discharging, and power consumption management functions via the power management system. The electronic device structure shown in fig. 8 does not constitute a limitation of the electronic device, and the electronic device may include more or less components than those shown, or combine some components, or arrange different components, and thus, the description is omitted here.

Wherein, the processor 810 is configured to control the user input unit 807 to receive a first input of the user to the viewing interface; in response to the first input, adjusting, by controlling the ER fluid to power on and off, at least one of: the extension length of the bracket guide pipe, the bending angle of the bracket guide pipe and the rotation angle of the separated camera are used for enabling the separated camera to be located at a target position; and controlling the separated camera to shoot images under the condition that the user is detected to confirm shooting.

Optionally, the processor 810 is further configured to select a control point of the stent catheter; and determining the included angle between the tangent of the control point and each coordinate axis in the three-dimensional coordinate system, and adjusting the bending angle of the stent catheter based on the included angle.

Optionally, the processor 810 is further configured to select a key control point from the control points of the stent catheter; determining included angles between tangent lines of the key control points and coordinate axes in a three-dimensional coordinate system, and adjusting bending angles of the stent catheter at the key control points based on the included angles; and determining angle information of other control points based on the included angle, and adjusting the bending angle of the stent catheter at the other control points based on the angle information.

Optionally, the stent catheter sequentially comprises a fluid pipe, a fluid port, a segmented power grid and an extension hose from inside to outside, wherein the fluid port is distributed in the wall of the fluid pipe; the electronic device is further configured with a liquid pump containing the ER liquid; a processor 810 further for controlling the liquid pump to deliver the ER liquid into the fluid tube; controlling opening of a fluid port at a control point of the stent catheter; while the ER liquid exits through the fluid port and is in contact with the segmented electrical grid, locally energizing the segmented electrical grid to solidify the ER liquid exiting through the fluid port, resulting in a solid ER for immobilizing at least one of: the extension length of the bracket guide pipe, the bending angle of the bracket guide pipe and the rotation angle of the separated camera are used for fixing the separated camera at the target position.

Optionally, the processor 810 is further configured to locally power off the segmented power grid to liquefy the solid ER in case it is detected that the user exits the viewing interface; controlling the liquid pump to recover the ER liquid; controlling the bracket catheter to contract so that the separated camera is retracted to a preset position of the electronic equipment.

Optionally, the processor 810 is further configured to display suggestion information in the viewfinder interface, where the suggestion information is used to suggest that the current shooting parameters are adjusted to target shooting parameters, and the target shooting parameters include a target composition of the shooting object; controls the user input unit 807 to receive a second input by the user; in response to the second input, readjusting, based on the suggestion information, at least one of: the extension length of the support guide pipe, the bending angle of the support guide pipe and the rotation angle of the separated camera are used for adjusting the current shooting parameters to the target shooting parameters so that the current composition of the shooting object is matched with the target composition.

In the embodiment of the application, at least one of the extending length, the bending angle and the rotating angle of the separated camera of the bracket catheter can be adjusted after receiving the first input of the user to the viewing interface, so that the separated camera is controlled to shoot the image when the shooting confirmation of the user is detected. On the one hand, because the position and the gesture that the extension length and the angle of buckling of adjusting the support pipe can control the disconnect-type camera, therefore the photographer can be through controlling the interface of looking a view, the position and the rotation angle of nimble control disconnect-type camera, the visual angle of looking a view can not receive the restriction because of factors such as equipment volume and human station position, therefore has promoted the degree of freedom at the visual angle of looking a view. On the other hand, because the professional equipment is not needed in the shooting process, the arrangement and debugging of the professional equipment are not needed to be carried out in a time-consuming manner, and the convenience of framing is improved.

Optionally, the first input comprises at least one of: the control information of the extension length of the stent catheter, the control information of the bending angle of the stent catheter and the control information of the rotation angle of the separated camera; and a processor 810 further configured to adjust the extension length of the stent catheter based on the extension length control information; adjusting the bending angle of the stent catheter based on the bending angle control information; and adjusting the rotation angle of the separated camera based on the rotation angle control information.

Optionally, the bending angle control information includes included angle control information between a tangent line of a control point of the stent catheter and each coordinate axis in the three-dimensional coordinate system; the processor 810 is further configured to determine an included angle between a tangent line of a control point of the stent catheter and each coordinate axis in a three-dimensional coordinate system based on the included angle control information; adjusting the bending angle of the stent catheter based on the included angle.

Optionally, the stent catheter sequentially comprises a fluid pipe, a fluid port, a segmented power grid and an extension hose from inside to outside, wherein the fluid port is distributed in the wall of the fluid pipe; the electronic device is further configured with a liquid pump containing an electrorheological ER liquid; and a processor 810 further for adjusting the extension length of the stent catheter and controlling the liquid pump to deliver the ER liquid into the fluid tube during adjustment of the extension length; controlling the opening of a fluid port at a target position; releasing an electric current to solidify the ER liquid flowing out through the fluid port resulting in a solid ER as the ER liquid flows out through the fluid port and contacts the segmented electrical grid.

Optionally, the processor 810 is further configured to, in a case that it is detected that the user exits the viewing interface, turn off the current to liquefy the solid ER; controlling the liquid pump to recover the ER liquid; controlling the bracket catheter to contract so that the separated camera is retracted to a preset position of the electronic equipment.

Optionally, the processor 810 is further configured to display suggestion information in the viewing interface; receiving a second input of the suggestion information by the user; in response to the second input, readjusting, based on the suggestion information, at least one of: the extension length of the bracket guide pipe, the bending angle of the bracket guide pipe and the rotation angle of the separated camera.

Optionally, the processor 810 is further configured to display a photographic effect score in the viewfinder interface, where the photographic effect score includes at least one of: composition scoring, exposure scoring, sharpness scoring, and composite scoring.

It should be understood that in the embodiment of the present application, the input Unit 804 may include a Graphics Processing Unit (GPU) 8041 and a microphone 8042, and the Graphics Processing Unit 8041 processes image data of a still picture or a video obtained by an image capturing device (such as a camera) in a video capturing mode or an image capturing mode. The display unit 806 may include a display panel 8061, and the display panel 8061 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like. The user input unit 807 includes a touch panel 8071 and other input devices 8072. A touch panel 8071, also referred to as a touch screen. The touch panel 8071 may include two portions of a touch detection device and a touch controller. Other input devices 8072 may include, but are not limited to, a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, and a joystick, which are not described in detail herein. The memory 809 may be used to store software programs as well as various data including, but not limited to, application programs and operating systems. The processor 810 may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, etc., and a modem processor, which mainly handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into processor 810.

The embodiment of the present application further provides a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or the instruction is executed by a processor, the program or the instruction implements each process of the above shooting method embodiment, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here.

The processor is the processor in the electronic device described in the above embodiment. The readable storage medium includes a computer readable storage medium, such as a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and so on.

The embodiment of the present application further provides a chip, where the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to run a program or an instruction to implement each process of the above shooting method embodiment, and can achieve the same technical effect, and the details are not repeated here to avoid repetition.

It should be understood that the chips mentioned in the embodiments of the present application may also be referred to as system-on-chip, system-on-chip or system-on-chip, etc.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.

Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present application may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present application.

While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A shooting method applied to an electronic device including a separate camera connected to the electronic device through a cradle catheter capable of containing an electrorheological ER liquid, the method comprising:

receiving a first input of a user to a viewing interface;

in response to the first input, by controlling the ER fluid to be powered on and off, adjusting at least one of: the extension length of the bracket guide pipe, the bending angle of the bracket guide pipe and the rotation angle of the separated camera are used for enabling the separated camera to be located at a target position;

controlling the separated camera to shoot images under the condition that the shooting confirmation of the user is detected;

the bracket conduit sequentially comprises a fluid pipe, a fluid port, a sectional type power grid and an extension hose from inside to outside, wherein the fluid port is distributed in the pipe wall of the fluid pipe; the electronic device is further configured with a liquid pump containing the ER liquid;

by controlling the ER fluid to be powered on and off, adjusting at least one of: the extension length of support pipe, the angle of buckling of support pipe, the rotation angle of disconnect-type camera to make disconnect-type camera be located the target location, include:

controlling the liquid pump to deliver the ER liquid into the fluid tube;

controlling opening of a fluid port at a control point of the stent catheter;

while the ER liquid exits through the fluid port and is in contact with the segmented electrical grid, locally energizing the segmented electrical grid to solidify the ER liquid exiting through the fluid port, resulting in a solid ER for immobilizing at least one of: the extension length of the bracket guide pipe, the bending angle of the bracket guide pipe and the rotation angle of the separated camera are used for fixing the separated camera at the target position.

2. The method of claim 1, wherein adjusting the bend angle of the stent catheter comprises:

selecting a control point of the stent catheter;

and determining the included angle between the tangent of the control point and each coordinate axis in the three-dimensional coordinate system, and adjusting the bending angle of the stent catheter based on the included angle.

3. The method of claim 2, wherein determining an angle between a tangent to the control point and each coordinate axis in a three-dimensional coordinate system and adjusting the bend angle of the stent catheter based on the angle comprises:

selecting key control points from the control points of the stent catheter;

determining included angles between tangent lines of the key control points and coordinate axes in a three-dimensional coordinate system, and adjusting bending angles of the stent catheter at the key control points based on the included angles;

and determining angle information of other control points based on the included angle, and adjusting the bending angle of the stent catheter at the other control points based on the angle information.

4. The method of claim 1, further comprising:

in the event that a user is detected to exit the viewing interface, locally powering down the segmented power grid to liquefy the solid ER;

controlling the liquid pump to recover the ER liquid;

controlling the bracket catheter to contract so that the separated camera is retracted to a preset position of the electronic equipment.

5. The method of claim 1, wherein at least one of: after the extended length of the stent catheter, the bending angle of the stent catheter, and the rotation angle of the split camera, the method further comprises:

displaying suggestion information in the view interface, wherein the suggestion information is used for suggesting that the current shooting parameters are adjusted to target shooting parameters, and the target shooting parameters comprise target composition of a shooting object;

receiving a second input of the user;

in response to the second input, readjusting, based on the suggestion information, at least one of: the extension length of the support guide pipe, the bending angle of the support guide pipe and the rotation angle of the separated camera are used for adjusting the current shooting parameters to the target shooting parameters so that the current composition of the shooting object is matched with the target composition.

6. A camera device comprising a split camera connected to an electronic device via a mount conduit capable of containing an electrorheological ER fluid, the device comprising:

the first receiving unit is used for receiving a first input of a user to the framing interface;

a first adjusting unit for adjusting, in response to the first input, by controlling the ER liquid to be powered on and off, at least one of: the extension length of the bracket guide pipe, the bending angle of the bracket guide pipe and the rotation angle of the separated camera are used for enabling the separated camera to be located at a target position;

a first control unit for controlling the separated camera to shoot images under the condition that the shooting confirmation of the user is detected;

the bracket conduit sequentially comprises a fluid pipe, a fluid port, a sectional type power grid and an extension hose from inside to outside, wherein the fluid port is distributed in the pipe wall of the fluid pipe; the electronic device is further provided with a liquid pump containing ER liquid; a first adjustment unit further configured to: controlling the liquid pump to deliver ER liquid into the liquid tube; controlling opening of a fluid port at a control point of a stent catheter; partially energizing the segmented power grid while the ER liquid exits through the fluid port and contacts the segmented power grid to solidify the ER liquid exiting through the fluid port to obtain a solid ER, the solid ER for immobilizing at least one of: the extension length of the bracket guide pipe, the bending angle of the bracket guide pipe and the rotation angle of the separated camera are used for fixing the separated camera at the target position.

7. The apparatus of claim 6, wherein the first adjusting unit is further configured to:

selecting a control point of the stent catheter;

8. An electronic device comprising a processor, a memory, and a program or instructions stored on the memory and executable on the processor, which when executed by the processor, implement the steps of the photographing method according to any one of claims 1-5.

9. A readable storage medium, characterized in that the readable storage medium stores thereon a program or instructions which, when executed by a processor, implement the steps of the photographing method according to any one of claims 1-5.