CN110798615A - Shooting method, shooting device, storage medium and terminal - Google Patents

Shooting method, shooting device, storage medium and terminal Download PDF

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Publication number
CN110798615A
CN110798615A CN201910973105.8A CN201910973105A CN110798615A CN 110798615 A CN110798615 A CN 110798615A CN 201910973105 A CN201910973105 A CN 201910973105A CN 110798615 A CN110798615 A CN 110798615A
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China
Prior art keywords
camera
image
shooting
acquiring
shooting instruction
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CN201910973105.8A
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Chinese (zh)
Inventor
蒋志鹏
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Yulong Computer Telecommunication Scientific Shenzhen Co Ltd
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Yulong Computer Telecommunication Scientific Shenzhen Co Ltd
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Priority to CN201910973105.8A priority Critical patent/CN110798615A/en
Publication of CN110798615A publication Critical patent/CN110798615A/en
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60Control of cameras or camera modules
    • H04N23/66Remote control of cameras or camera parts, e.g. by remote control devices
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60Control of cameras or camera modules
    • H04N23/65Control of camera operation in relation to power supply
    • H04N23/651Control of camera operation in relation to power supply for reducing power consumption by affecting camera operations, e.g. sleep mode, hibernation mode or power off of selective parts of the camera

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Devices (AREA)

Abstract

The application discloses a shooting method, a shooting device, a storage medium and a terminal, and relates to the technical field of communication. The shooting method comprises the following steps: acquiring a first shooting instruction for a first camera in the M cameras, and starting the first camera based on the first shooting instruction; acquiring a first image shot by a first camera, and displaying the first image in a display interface; acquiring a second shooting instruction aiming at the first image, and starting the second camera and keeping the first camera in a starting state based on the second shooting instruction; and acquiring a second image shot by the second camera, and simultaneously displaying the first image and the second image in the display interface. Because after the second shooting instruction is obtained, the second camera can be opened and the first camera is kept in an open state, so that the first camera and the second camera can be simultaneously opened, the utilization rate of the camera in the terminal is improved, and the use experience of a user is improved.

Description

Shooting method, shooting device, storage medium and terminal
Technical Field
The present application relates to the field of communications technologies, and in particular, to a shooting method, an apparatus, a storage medium, and a terminal.
Background
With the development of science and technology, people use more and more terminals to take pictures and take pictures, so research on the shooting method becomes the key point of research of people in the field.
In the related art, a terminal generally has a plurality of cameras, for example, the terminal has a front camera and a rear camera, in a photographing method in the related art, when photographing is performed through the terminal having the plurality of cameras, often only the front camera or the rear camera can be used alone for photographing, the plurality of cameras in the terminal cannot be fully utilized, and thus user experience is poor.
Disclosure of Invention
The application provides a shooting method, which can solve the technical problem that the utilization rate of a camera is low because only a single camera can be used when shooting in the related technology.
In a first aspect, an embodiment of the present application provides a shooting method, which is applied to a terminal, where the terminal has M cameras, where M is a positive integer greater than or equal to 2, and the method includes:
acquiring a first shooting instruction for a first camera in the M cameras, and starting the first camera based on the first shooting instruction;
acquiring a first image shot by the first camera, and displaying the first image in a display interface;
acquiring a second shooting instruction for the first image, and starting the second camera and keeping the first camera in a starting state based on the second shooting instruction;
and acquiring a second image shot by the second camera, and simultaneously displaying the first image and the second image in the display interface.
In a second aspect, an embodiment of the present application provides a shooting device, which is applied to a terminal, where the terminal has M cameras, where M is a positive integer greater than or equal to 2, and the device includes:
the first camera module is used for acquiring a first shooting instruction for a first camera in the M cameras and starting the first camera based on the first shooting instruction;
the first display module is used for acquiring a first image shot by the first camera and displaying the first image in a display interface;
the second camera module is used for acquiring a second shooting instruction for the first image, starting the second camera and keeping the first camera in a starting state based on the second shooting instruction;
and the second display module is used for acquiring a second image shot by the second camera and simultaneously displaying the first image and the second image in the display interface.
In a third aspect, an embodiment of the present application provides a computer storage medium storing a plurality of instructions adapted to be loaded by a processor and to execute steps implementing the above-mentioned method.
In a fourth aspect, embodiments of the present application provide a terminal, including a memory, a processor, and a computer program stored on the memory and executable on the processor, where the processor executes the computer program to implement the steps of the method described above.
The beneficial effects brought by the technical scheme provided by some embodiments of the application at least comprise:
the application provides a shooting method, a shooting device, a storage medium and a terminal, wherein the shooting method comprises the following steps: acquiring a first shooting instruction for a first camera in the M cameras, and starting the first camera based on the first shooting instruction; acquiring a first image shot by a first camera, and displaying the first image in a display interface; acquiring a second shooting instruction aiming at the first image, and starting the second camera and keeping the first camera in a starting state based on the second shooting instruction; and acquiring a second image shot by the second camera, and simultaneously displaying the first image and the second image in the display interface. Because after the second shooting instruction is obtained, the second camera can be opened and the first camera is kept in an open state, so that the first camera and the second camera can be simultaneously opened, the utilization rate of the camera in the terminal is improved, and the use experience of a user is improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a system interaction diagram of a shooting method according to an embodiment of the present disclosure;
fig. 2 is a schematic flowchart of a shooting method according to an embodiment of the present disclosure;
fig. 3 is a schematic flowchart of a shooting method according to another embodiment of the present application;
fig. 4 is a schematic diagram illustrating a first photographing instruction according to another embodiment of the present application;
FIG. 5 is a schematic diagram of a first image according to another embodiment of the present application;
fig. 6 is a schematic diagram illustrating generation of a second shooting instruction according to another embodiment of the present application;
fig. 7 is a schematic flowchart of a display method of a display interface according to another embodiment of the present application;
FIG. 8 is a schematic diagram of a display interface according to another embodiment of the present application;
fig. 9 is a schematic flowchart of a photographing method according to another embodiment of the present application;
fig. 10 is a schematic structural diagram of a photographing device according to an embodiment of the present application;
fig. 11 is a schematic structural diagram of a photographing apparatus according to another embodiment of the present application;
fig. 12 is a schematic structural diagram of a second display module according to another embodiment of the present application;
fig. 13 is a schematic structural diagram of a photographing device according to another embodiment of the present application;
fig. 14 is a schematic structural diagram of a terminal according to an embodiment of the present application.
Detailed Description
In order to make the features and advantages of the present application more obvious and understandable, 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 apparent that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. 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.
When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the application, as detailed in the appended claims.
In the description of the embodiments of the present application, it is to be understood that, in the description of the present application, "a plurality" means two or more unless otherwise specified. "and/or" describes the association relationship of the associated objects, meaning that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship.
The present application will be described in detail with reference to specific examples.
Fig. 1 shows a system interaction diagram of a photographing method that can be applied to an embodiment of the present application.
It should be noted that the execution main body in the embodiment of the present application may be, for example, a Central Processing Unit (CPU) or other integrated circuit chip in the terminal in terms of hardware, and may be, for example, a service related to shooting in the terminal in terms of software, which is not limited to this. In the embodiment of the present application, a shooting method may be applied to a terminal, where the terminal may be various electronic devices, including but not limited to a smart watch, a smart phone, a tablet computer, a laptop portable computer, a desktop computer, and the like, and the terminal has a plurality of cameras, and specific positions of the plurality of cameras in the terminal may not be limited, for example, when the terminal is a smart phone, a camera may be disposed on a front end face and/or a rear end face of the terminal, and the number of the cameras disposed on the front end face and/or the rear end face of the front end face is not limited. For convenience of description, the following describes steps of system interaction in the embodiment of the present application, where an execution main body of the embodiment of the present application is a CPU, and a terminal has M cameras, where M is a positive integer greater than or equal to 2.
As shown in fig. 1, the system interaction in the embodiment of the present application includes:
s101, a CPU obtains a first shooting instruction for a first camera in the M cameras, and the first camera is started based on the first shooting instruction.
The first camera is connected with the central processing unit through a first control circuit and a first data transmission circuit.
Optionally, the CPU acquires a first shooting instruction for a first shooting program; responding to a first shooting instruction, and running a first shooting program at the front end; sending a first starting instruction to a first control circuit through a first data transmission circuit according to a first control node; the first starting instruction is used for indicating the first control circuit to start the first camera.
S102, the first camera collects a first image and sends the first image to the CPU.
After the first camera collects the first image, the first image can be sent to the CPU through the first data transmission circuit.
S103, the CPU acquires a first image shot by the first camera and displays the first image in a display interface.
Optionally, the CPU acquires a first image captured by the first camera through the first data transmission circuit, and displays the first image in a display interface corresponding to the first camera program; at least one virtual button is displayed in the first image, and the virtual button is used for pulling up the second camera program.
S104, the CPU acquires a second shooting instruction aiming at the first image, and starts the second camera and keeps the first camera in a starting state based on the second shooting instruction.
Optionally, the second camera is connected to the central processing unit through a second control circuit and a second data transmission circuit.
Optionally, the CPU acquires a second shooting instruction for the virtual button; acquiring a second camera program corresponding to the virtual button, responding to a second shooting instruction, pulling up and operating the second camera program at the back end and keeping the first camera program in an operating state; sending a second starting instruction to a second control circuit through a second data transmission circuit according to a second control node; the second starting instruction is used for indicating the second control circuit to start the second camera, and the second camera is any one or more of the M cameras except the first camera.
S105, the second camera collects a second image and sends the second image to the CPU.
And after the second camera collects the second image, the second image can be sent to the CPU through the second data transmission circuit.
S106, the CPU acquires a second image shot by the second camera and simultaneously displays the first image and the second image in the display interface.
Optionally, the CPU divides the display interface into a first display area, a second display area, and a third display area; displaying a first image in a first display area and displaying a second image in a second display area; acquiring a replacement area image in the first image and a target area image in the second image, replacing the replacement area image in the first image with the target area image, and generating a third image; and displaying the third image in the third display area.
Optionally, the CPU may further obtain a current remaining power of the terminal; if the current residual electric quantity is smaller than a first preset electric quantity threshold value, entering a low electric quantity mode and displaying prompt information on a display interface; and if the current residual electric quantity is smaller than a second preset electric quantity threshold value, closing the second camera.
In the embodiment of the application, the shooting method comprises the following steps: acquiring a first shooting instruction for a first camera in the M cameras, and starting the first camera based on the first shooting instruction; acquiring a first image shot by a first camera, and displaying the first image in a display interface; acquiring a second shooting instruction aiming at the first image, and starting the second camera and keeping the first camera in a starting state based on the second shooting instruction; and acquiring a second image shot by the second camera, and simultaneously displaying the first image and the second image in the display interface. Because after the second shooting instruction is obtained, the second camera can be opened and the first camera is kept in an open state, so that the first camera and the second camera can be simultaneously opened, the utilization rate of the camera in the terminal is improved, and the use experience of a user is improved.
Referring to fig. 2, fig. 2 is a schematic flow chart of a shooting method according to an embodiment of the present disclosure.
It should be noted that the execution main body in the embodiment of the present application may be, for example, a Central Processing Unit (CPU) or other integrated circuit chip in the terminal in terms of hardware, and may be, for example, a service related to shooting in the terminal in terms of software, which is not limited to this. In addition, in the embodiment of the present application, a shooting method may be applied to a terminal, the terminal has a plurality of cameras, and specific positions of the plurality of cameras in the terminal may not be limited, for example, when the terminal is a smart phone, the cameras may be disposed on a front end face and/or a rear end face of the terminal, and the number of the cameras disposed on the front end face and/or the rear end face of the front end face is not limited. For convenience of description, the following describes steps of a shooting method in the embodiment of the present application, where M is a positive integer greater than or equal to 2, and the execution subject in the embodiment of the present application is a CPU, and a terminal has M cameras.
As shown in fig. 2, the photographing method includes:
s201, acquiring a first shooting instruction for a first camera in the M cameras, and starting the first camera based on the first shooting instruction.
Alternatively, the first shooting instruction may be an instruction issued by a user when the user wants to shoot through a camera provided on the terminal, and the first shooting instruction may be generated based on an operation of the user touching a display panel on the terminal, an operation of the user pressing a specific physical key, or a voice input by the user, and the form of the first shooting instruction generation is not limited herein. For example, when a user needs to take a picture, a first shooting instruction is generated by touching a camera program displayed in a display panel in the terminal.
Because M cameras can be arranged in the terminal, before a first shooting instruction for a first camera in the M cameras is acquired, default setting can be carried out on the first camera for shooting, so that when the CPU receives the first shooting instruction, the default first camera can be quickly started, and the convenience of shooting is improved. The default setting method of the first camera can comprise the steps of obtaining setting instructions for the M cameras, and taking one of the M cameras as the first camera based on the setting instructions. For example, in the system setting of the terminal, a name list of M cameras may be displayed in the shooting option, and one of the cameras may be clicked to be set as the default camera of the first camera. For another example, when there are only two cameras in the terminal, including a rear camera and a front camera, which are respectively disposed, then the first camera may be the rear camera.
Optionally, after acquiring a first shooting instruction about the first camera, the CPU may run a camera program corresponding to the first camera, where the camera program may be generated by the user through a camera program displayed on a display panel in the touch terminal, and send an instruction to start the first camera to the first control circuit through a control node corresponding to the first camera instruction and by using an individual set of data transmission circuits, so as to control the start of the first camera, and shoot the object side after the first camera is started.
S202, acquiring a first image shot by the first camera, and displaying the first image in a display interface.
Optionally, after the first camera is turned on, the object side is photographed or recorded to form a first image, so that the first image may be a static image or a dynamic video, and a user may freely set or select the first image according to needs when photographing. The CPU may display the first image in a display interface in the image pickup program corresponding to the first camera after acquiring the first image captured by the first camera through the data transmission circuit corresponding to the first camera.
S203, acquiring a second shooting instruction aiming at the first image, and starting the second camera and keeping the first camera in a starting state based on the second shooting instruction.
Optionally, a user needs to use at least two cameras to perform shooting operations simultaneously in certain specific scenes, for example, in the case of collective shooting of a stock, one user needs to hold a smart terminal device to perform the shooting operations, and other users except the user can stand at a place at a certain distance from the cameras to prepare for shooting the stock, during which process, the user who performs the shooting operations can hardly combine own image information with other users at the same time, so that the collective shooting of the stock lacks one member. In this case, at least one second camera other than the first camera may be turned on, the photographer is photographed by the second camera, and images photographed by the first camera and the second camera are simultaneously displayed on the display interface, so as to solve the above-mentioned problem.
Optionally, the user generates a second shooting instruction through a related operation with respect to the above-mentioned displaying of the first image in the display interface, similar to the generation of the first shooting instruction, the second shooting instruction may also be generated based on an operation of the user touching the display panel on the terminal, may also be generated based on an operation of the user pressing a specific physical key, and may also be generated based on a voice input by the user, where a form of the generation of the second shooting instruction is not limited herein. For example, when the user needs to turn on the second camera for shooting, the user generates a second shooting instruction by touching the relevant option or virtual button displayed in the first image on the display panel of the terminal.
Optionally, after acquiring the second shooting instruction, the CPU may pull up and run another shooting program corresponding to the second shooting instruction, and send an opening instruction to the control circuit corresponding to the second camera through another set of separate data transmission circuit according to the control node to control to open the second camera, and after the second camera is opened, shoot the object side.
And S204, acquiring a second image shot by the second camera, and simultaneously displaying the first image and the second image in the display interface.
Optionally, the second camera takes or records a picture of the object side to form a second image, so the second image may be a static image or a dynamic video, and the user may freely set or select the second image as required during shooting. The CPU obtains a second image shot by the second camera through another set of independent data transmission circuit corresponding to the second camera, and simultaneously displays the second image in the display interface for displaying the first image, so that a plurality of cameras arranged on the terminal are fully utilized, and meanwhile, the requirement of a user for simultaneously using the plurality of cameras for shooting can be met.
In the embodiment of the application, the shooting method comprises the following steps: acquiring a first shooting instruction for a first camera in the M cameras, and starting the first camera based on the first shooting instruction; acquiring a first image shot by a first camera, and displaying the first image in a display interface; acquiring a second shooting instruction aiming at the first image, and starting the second camera and keeping the first camera in a starting state based on the second shooting instruction; and acquiring a second image shot by the second camera, and simultaneously displaying the first image and the second image in the display interface. Because after the second shooting instruction is obtained, the second camera can be opened and the first camera is kept in an open state, so that the first camera and the second camera can be simultaneously opened, the utilization rate of the camera in the terminal is improved, and the use experience of a user is improved.
Referring to fig. 3, fig. 3 is a schematic flow chart of a shooting method according to another embodiment of the present application.
As shown in fig. 3, the method includes:
s301, a first shooting instruction for the first image shooting program is acquired.
Alternatively, the first shooting instruction may be a first shooting instruction generated by a user through a first image pickup program displayed in a display panel in the touch terminal when the user needs to take a picture. Referring to fig. 4, fig. 4 is a schematic diagram illustrating a first photographing instruction according to another embodiment of the present application. As shown in fig. 4, a user touches an icon corresponding to a first camera program in a display interface of the terminal, and a sensing device on the screen senses the user operation and then generates a first shooting instruction.
And S302, responding to the first shooting instruction, and operating a first shooting program at the front end.
Alternatively, the first photographing instruction may be embodied as a string of characters or codes so that the machine device can recognize. The CPU obtains a first shooting instruction and responds to the first shooting instruction, and a first camera program is operated at the front end, wherein the operation of the first camera program at the front end means that after the operation of the first camera program, a display interface of the first camera program is displayed on a display device of the terminal, such as a display screen, and a user can perform interactive operation with the terminal by using the display interface displayed on the terminal.
S303, sending a first starting instruction to the first camera through the first control circuit and the first data transmission circuit according to the first control node; the first opening instruction is used for opening the first camera.
Alternatively, the terminal in the embodiments of the present application may be various electronic devices, including but not limited to a smart watch, a smart phone, a tablet computer, a laptop portable computer, a desktop computer, and the like. The terminal can comprise a software system and a hardware circuit, wherein one shooting method can be applied to any operating system including but not limited to an android system, an iOS system and a saiban system, and the hardware circuit can comprise various control circuits and data transmission circuits.
Optionally, on the hardware circuit, the first camera may be connected to the CPU through the first control circuit and the first data transmission circuit, so that the CPU controls the first camera and the first camera transmits image data to the CPU. In the software system, the control of the CPU to the different devices or apparatuses in the terminal is implemented by a control node, for example, the control node controlling the first camera may be a first control node, the first control node may be a control logic written on the code logic of the native system, and the first control node may be: the first camera may be any one of M cameras in the terminal, for example, when there are only two cameras in the terminal, including a rear camera and a front camera, which are separately disposed, then the first camera may be the rear camera.
Optionally, after the CPU runs the first camera program at the front end, the CPU may obtain information of the first camera set by default, determine the first camera, and generate the first start instruction. The CPU transmits the first opening instruction to the first control circuit through the first data transmission circuit according to the first control node, and the first control circuit controls the first camera to be in an opening state according to the indication of the first opening instruction.
S304, acquiring a first image shot by the first camera through the first data transmission circuit, and displaying the first image in a display interface corresponding to the first camera shooting program.
Optionally, after the first camera is turned on, the first camera may capture an image of the object side to form a first image, and the CPU may acquire the first image captured by the first camera through the first data transmission circuit and display the first image in a display interface corresponding to the first image capture program displayed on the terminal.
Referring to fig. 5, fig. 5 is a schematic display diagram of a first image according to another embodiment of the present application. As shown in fig. 5, at least one virtual button 501 is displayed in the first image, and the display and specific functions of the virtual button 501 can be implemented by specific codes in the first camera program, and after the first image is displayed by the first camera program, the virtual button 501 is displayed at a preset position in the first image. The virtual button 501 is used to pull up a second camera program, and the second camera program is used to control a second camera to shoot. The number of the virtual buttons 501 may be the same as the number of the second cameras, or only one virtual button 501 may be provided, and the user may click on the virtual button 501 to select a specific second camera to be selected.
And S305, acquiring a second shooting instruction aiming at the virtual button.
Referring to fig. 6, fig. 6 is a schematic diagram illustrating generation of a second shooting instruction according to another embodiment of the present application, as shown in fig. 6, when a user wants to start a second camera for shooting, the user can click a virtual button 501 in a first image in a display interface, and after the display device senses a click operation of the user, the display device generates the second shooting instruction, and the CPU obtains the second shooting instruction.
S306, acquiring a second camera program corresponding to the virtual button, responding to a second camera command, pulling up and operating the second camera program at the back end and keeping the first camera program in an operating state.
Alternatively, after acquiring the second shooting instruction, the CPU acquires a second image pickup program corresponding to the virtual button 501 at the same time, where the correspondence between the virtual button 501 and the second image pickup program may be set in advance. The CPU responds to the second shooting instruction, the second camera program is pulled up and operated at the back end, wherein the step of pulling up and operating the second camera program at the back end means that an interface for pulling up the second camera program is integrated in the first camera program, the CPU pulls up and starts the second camera program at the background, the second camera program cannot display any interactive interface in a display interface of the terminal, namely, a user cannot see the related action of the second camera program in the display interface, and the method has the advantages that the starting action of the second camera can be more hidden and smooth, and the use experience of the user is improved.
The first camera program runs at the front end, and the first camera program runs at the back end, so that the first camera program and the second camera program can run in different threads or different queues, the respective running of the first camera program and the second camera program can not interfere with each other, and the CPU can continuously keep the first camera program in a running state when running the second camera program so as to keep the first camera in an open state, and can also continuously acquire the first image from the first camera and continuously display the first image in the display interface.
And S307, sending a second starting instruction to a second control circuit through a second data transmission circuit according to the second control node.
Optionally, on the hardware circuit, the second camera may be connected to the CPU through a second control circuit and a second data transmission circuit, so that the CPU controls the second camera and the second camera transmits image data to the CPU. In the software system, the control of the CPU to the different devices or apparatuses in the terminal is implemented by a control node, for example, the control node controlling the second camera may be a second control node, the second control node may be a control logic written on the code logic of the native system, and the second control node may be: the/dev/video 1, wherein for the writing of the second control node, the first control node and the native code can be imitated to rewrite the underlying control logic, so as to open, close, focus, take a picture and record a video of the second camera.
Optionally, after running the second camera program, the CPU may obtain a second camera corresponding to the virtual button, where the second camera is any one or more of the M cameras except the first camera, determine the second camera, and generate a second start instruction. And the CPU sends a second starting instruction to the second control circuit through the second data transmission circuit according to the second control node, and the second control circuit controls the second camera to be in a starting state according to the instruction of the second starting instruction. Because the number of the second cameras can be multiple, when the number of the second cameras can be multiple, each second camera can be set to correspond to an independent second starting instruction, and the CPU starts the multiple second cameras through the corresponding second control node, the second data transmission circuit and the second control circuit. And after the second camera is started, shooting the object side after the second camera is started.
And S308, acquiring a second image shot by the second camera, and simultaneously displaying the first image and the second image in the display interface.
Optionally, the second camera takes or records a picture of the object side to form a second image, so the second image may be a static image or a dynamic video, and the user may freely set or select the second image as required during shooting. The CPU obtains a second image shot by the second camera through another set of independent second data transmission circuit corresponding to the second camera, and simultaneously displays the second image in the display interface for displaying the first image, so that a plurality of cameras arranged on the terminal are fully utilized, and meanwhile, the requirement of a user for simultaneously using the plurality of cameras for shooting can be met.
A shooting method can be applied to a scene that a user needs to apply at least two cameras to carry out shooting operation simultaneously in certain specific scenes, for example, when collective shooting is reserved, a user needs to hold an intelligent terminal device to carry out shooting operation, and other users except the user can stand at a place with a certain distance from the cameras to prepare for shooting the stock, and in the process, the user who carries out shooting operation is difficult to combine own image information with other users simultaneously, so that the collective shooting stock is lack of a member. Under this condition, can open at least one second camera except that first camera, for example open rearmounted camera and leading camera simultaneously, shoot the people through leading camera to the image of shooing with rearmounted camera and leading camera is simultaneously showing at display interface, with solving above-mentioned problem, promoted user experience, also promoted the utilization ratio of camera in the terminal simultaneously.
In the embodiment of the application, the shooting method comprises the following steps: acquiring a first shooting instruction for a first camera in the M cameras, and starting the first camera based on the first shooting instruction; acquiring a first image shot by a first camera, and displaying the first image in a display interface; acquiring a second shooting instruction aiming at the first image, and starting the second camera and keeping the first camera in a starting state based on the second shooting instruction; and acquiring a second image shot by the second camera, and simultaneously displaying the first image and the second image in the display interface. Because after the second shooting instruction is obtained, the second camera can be opened and the first camera is kept in an open state, so that the first camera and the second camera can be simultaneously opened, the utilization rate of the camera in the terminal is improved, and the use experience of a user is improved.
Optionally, after acquiring the second image captured by the second camera, the CPU may simultaneously display the first image and the second image in the display interface, where there are multiple implementation manners for simultaneously displaying the first image and the second image. For example, in a possible implementation manner, after acquiring the second image captured by the second camera, the CPU may divide the display interface of the terminal into at least two display areas, and the position and area of each display area may be freely set, for example, the CPU may divide the display area into two display areas along a central axis of the display interface, and display the first image and the second image in the two display areas respectively.
Referring to fig. 7, fig. 7 is a flowchart illustrating a display method of a display interface according to another embodiment of the present application.
As shown in fig. 7, another embodiment is also available for simultaneously displaying the first image and the second image, and the method steps corresponding to this embodiment include:
s701, dividing a display interface into a first display area, a second display area and a third display area.
Optionally, specific positions of the first display area 710, the second display area 720 and the third display area 730 in the display interface are set according to an actual situation, which is not limited in the present application.
S702 displays the first image in the first display area and the second image in the second display area.
Alternatively, after acquiring the second image captured by the second camera, the CPU displays the first image in the first display area 710 and the second image in the second display area 720.
And S703, acquiring the replacement area image in the first image and the target area image in the second image, replacing the replacement area image in the first image with the target area image, and generating a third image.
Alternatively, the user may touch a corresponding region in the first image based on the first image in the first display region 710 in the display interface of the terminal to select the replacement region image 711 in the first image, the replacement region image 711 being a region image to be subsequently removed and replaced with another image. Further, the user may touch a corresponding region in the second image based on the second image in the second display region 720 in the display interface of the terminal to select the target region image 721 in the second image, the target region image 721 being the region image to be replaced with the replacement region image 711 in the first image after being extracted. After the user selects the replacement-area image 711 and the target-area image 721, the CPU replaces the target-area image 712 with the replacement-area image 721 in the first image by a preset algorithm, generating a third image.
And S704, displaying the third image in the third display area.
Referring to fig. 8, fig. 8 is a schematic view of a display interface according to another embodiment of the present application. As shown in fig. 8, the CPU replaces the target area image 712 with a replacement area image 721 in the first image through a preset algorithm to generate a third image, and displays the third image in a third display area 730, so as to meet various requirements of a user, improve user experience, and improve the utilization rate of a camera in the terminal.
Referring to fig. 9, fig. 9 is a schematic flowchart of a shooting method according to another embodiment of the present application.
As shown in fig. 9, the method steps include:
s901, a first shooting instruction for a first camera in the M cameras is obtained, and the first camera is started based on the first shooting instruction.
S902, acquiring a first image shot by the first camera, and displaying the first image in a display interface.
And S903, acquiring a second shooting instruction aiming at the first image, and starting the second camera and keeping the first camera in a starting state based on the second shooting instruction.
And S904, acquiring a second image shot by the second camera, and simultaneously displaying the first image and the second image in the display interface.
For details that are not disclosed in the method steps S901 to S904, please refer to the detailed description in the method steps S201 to S204.
And S905, acquiring the current residual power of the terminal.
Optionally, after the camera is turned on, the terminal needs to occupy more resources, and energy consumption is increased, so that after at least two cameras are turned on simultaneously, energy consumption of the terminal is increased, and therefore, in order to improve cruising ability of the terminal, corresponding measures can be taken for the terminal to reduce energy consumption of the terminal after multiple cameras are turned on simultaneously. Firstly, the CPU can obtain the current residual capacity of the battery in the terminal, so that different measures can be selected according to the current residual capacity subsequently to reduce the energy consumption of the terminal.
And S906, if the current residual electric quantity is smaller than a first preset electric quantity threshold value, entering a low-electric-quantity mode and displaying prompt information on a display interface.
Optionally, the first preset electric quantity threshold may be freely set according to an actual application condition of a user, the CPU compares the current remaining electric quantity of the terminal with the second preset electric quantity threshold, and if the current remaining electric quantity is smaller than the first preset electric quantity threshold, a relevant setting is performed so that the terminal enters a low electric quantity mode, where the low electric quantity mode may reduce brightness of a display screen of the terminal, close positioning, or clear background unusual programs, and the like. Prompt information can be displayed on the display interface to prompt a user to pay attention to the residual electric quantity condition of the terminal, so that the residual electric quantity of the terminal can be reasonably used and distributed.
And S907, if the current residual electric quantity is smaller than a second preset electric quantity threshold value, closing the second camera.
Optionally, the CPU may further continue to detect the current remaining power of the terminal, and if the current remaining power is smaller than a second preset power threshold, the second camera may be turned off, so as to further reduce power consumption of the terminal.
In the embodiment of the application, because the current residual capacity of the battery in the terminal can be obtained, different measures can be selected according to the current residual capacity so as to reduce the energy consumption of the terminal.
Referring to fig. 10, fig. 10 is a schematic structural diagram of a photographing device according to an embodiment of the present application.
As shown in fig. 10, a camera 100 applied to a terminal having M cameras, where M is a positive integer greater than or equal to 2, the camera 100 includes:
the first camera module 110 is configured to obtain a first shooting instruction for a first camera of the M cameras, and start the first camera based on the first shooting instruction.
The first display module 120 is configured to acquire a first image captured by the first camera, and display the first image in a display interface.
The second camera module 130 is configured to obtain a second shooting instruction for the first image, and based on the second shooting instruction, turn on the second camera and keep the first camera in an on state.
And the second display module 140 is configured to acquire a second image captured by the second camera, and display the first image and the second image in the display interface at the same time.
Referring to fig. 11, fig. 11 is a schematic structural diagram of a photographing device according to another embodiment of the present application.
As shown in fig. 11, the photographing device 200 includes:
the first shooting instruction obtaining module 210 is configured to obtain a first shooting instruction for a first image capturing program.
The first camera program running module 220 is configured to run the first camera program at the front end in response to the first shooting instruction.
A first start instruction sending module 230, configured to send a first start instruction to the first control circuit through the first data transmission line according to the first control node; the first starting instruction is used for indicating the first control circuit to start the first camera.
The first image display module 240 is configured to acquire a first image captured by the first camera through the first data transmission circuit, and display the first image in a display interface corresponding to the first camera program. At least one virtual button is displayed in the first image, and the virtual button is used for pulling up the second camera program.
And a second shooting instruction obtaining module 250 configured to obtain a second shooting instruction for the virtual button.
And a second camera program running module 260, configured to acquire a second camera program corresponding to the virtual button, respond to the second shooting instruction, pull up and run the second camera program at the back end, and keep the first camera program in a running state.
And a second start instruction sending module 270, configured to send a second start instruction to the second control circuit through the second data transmission circuit according to the second control node. The second starting instruction is used for indicating the second control circuit to start the second camera, and the second camera is any one or more of the M cameras except the first camera.
And the second display module 280 is configured to acquire a second image captured by the second camera, and display the first image and the second image in the display interface at the same time.
Referring to fig. 12, fig. 12 is a schematic structural diagram of a second display module according to another embodiment of the present application.
Optionally, the second display module 280 may include:
a display interface dividing module 2801 configured to divide the display interface into a first display area, a second display area, and a third display area.
An area display module 2802 is configured to display the first image in the first display area and the second image in the second display area.
A third image generating module 2803 is configured to acquire the replacement area image in the first image and the target area image in the second image, replace the replacement area image in the first image with the target area image, and generate a third image.
And a third image display module 2804 for displaying a third image in a third display area.
Referring to fig. 13, fig. 13 is a schematic structural diagram of a photographing device according to another embodiment of the present application.
As shown in fig. 13, the photographing apparatus 300 includes:
the first camera module 310 is configured to obtain a first shooting instruction for a first camera of the M cameras, and start the first camera based on the first shooting instruction.
The first display module 320 is configured to acquire a first image captured by the first camera and display the first image in the display interface.
The second camera module 330 is configured to obtain a second shooting instruction for the first image, and based on the second shooting instruction, turn on the second camera and keep the first camera in an on state.
The second display module 340 is configured to obtain a second image captured by the second camera, and simultaneously display the first image and the second image in the display interface.
And an electric quantity obtaining module 350, configured to obtain a current remaining electric quantity of the terminal.
And the mode switching module 360 is configured to enter a low power mode and display a prompt message on a display interface if the current remaining power is less than a first preset power threshold.
And a camera shutdown module 370, configured to shutdown the second camera if the current remaining power is less than the second preset power threshold.
In an embodiment of the present application, a photographing apparatus includes: the first camera module is used for acquiring a first shooting instruction for a first camera in the M cameras and starting the first camera based on the first shooting instruction; the first display module is used for acquiring a first image shot by the first camera and displaying the first image in a display interface; the second camera module is used for acquiring a second shooting instruction aiming at the first image, starting the second camera and keeping the first camera in an open state based on the second shooting instruction; and the second display module is used for acquiring a second image shot by the second camera and simultaneously displaying the first image and the second image in the display interface. Because after the second shooting instruction is obtained, the second camera can be opened and the first camera is kept in an open state, so that the first camera and the second camera can be simultaneously opened, the utilization rate of the camera in the terminal is improved, and the use experience of a user is improved.
Embodiments of the present application also provide a computer storage medium storing a plurality of instructions adapted to be loaded by a processor and to perform the steps of the method according to any of the above embodiments.
Referring to fig. 14, fig. 14 is a schematic structural diagram of a terminal according to an embodiment of the present application. As shown in fig. 14, terminal 1400 may include: at least one processor 1401, at least one network interface 1404, a user interface 1403, memory 1405, at least one communication bus 1402.
The communication bus 1402 is used to realize connection communication between these components.
The user interface 1403 may include a Display screen (Display) and a Camera (Camera), and the optional user interface 1403 may also include a standard wired interface and a standard wireless interface.
The network interface 1404 may optionally include a standard wired interface, a wireless interface (e.g., WI-FI interface), among others.
Processor 1401 may include one or more processing cores, among other things. Processor 1401 connects various parts throughout terminal 1400 using various interfaces and lines, and performs various functions of terminal 1400 and processes data by executing or executing instructions, programs, code sets, or instruction sets stored in memory 1405, and invoking data stored in memory 1405. Alternatively, the processor 1401 may be implemented in at least one hardware form of Digital Signal Processing (DSP), Field-Programmable Gate Array (FPGA), and Programmable Logic Array (PLA). The processor 1401 may integrate one or a combination of a Central Processing Unit (CPU), a Graphics Processing Unit (GPU), a modem, and the like. Wherein, the CPU mainly processes an operating system, a user interface, an application program and the like; the GPU is used for rendering and drawing the content required to be displayed by the display screen; the modem is used to handle wireless communications. It is to be appreciated that the modem may not be integrated into processor 1401, but may be implemented on a single chip.
The Memory 1405 may include a Random Access Memory (RAM) or a Read-only Memory (ROM). Optionally, the memory 1405 includes a non-transitory computer-readable medium. The memory 1405 may be used to store an instruction, a program, code, a set of codes, or a set of instructions. The memory 1405 may include a program storage area and a data storage area, wherein the program storage area may store instructions for implementing an operating system, instructions for at least one function (such as a touch function, a sound playing function, an image playing function, etc.), instructions for implementing the above-described method embodiments, and the like; the storage data area may store data and the like referred to in the above respective method embodiments. Memory 1405 may optionally be at least one memory device located remotely from processor 1401 as described above. As shown in fig. 14, the memory 1405, which is a kind of computer storage medium, may include therein an operating system, a network communication module, a user interface module, and a photographing instruction.
In the terminal 1400 shown in fig. 14, the user interface 1403 is mainly used as an interface for providing input for a user, and acquiring data input by the user; and the processor 1401 may be configured to call up the shooting instruction stored in the memory 1405, and specifically perform the following operations:
acquiring a first shooting instruction for a first camera in the M cameras, and starting the first camera based on the first shooting instruction;
acquiring a first image shot by a first camera, and displaying the first image in a display interface;
acquiring a second shooting instruction aiming at the first image, and starting the second camera and keeping the first camera in a starting state based on the second shooting instruction;
and acquiring a second image shot by the second camera, and simultaneously displaying the first image and the second image in the display interface.
The processor 1403, when executing acquiring a first shooting instruction for a first camera in the M cameras and turning on the first camera based on the first shooting instruction, further specifically executes the following steps:
acquiring a first shooting instruction aiming at a first camera shooting program;
responding to a first shooting instruction, and running a first shooting program at the front end;
sending a first starting instruction to a first control circuit through a first data transmission circuit according to a first control node; the first starting instruction is used for indicating the first control circuit to start the first camera.
The method includes the steps of acquiring a first image shot by a first camera, and displaying the first image in a display interface, wherein the method includes the following steps:
acquiring a first image shot by a first camera through a first data transmission circuit, and displaying the first image in a display interface corresponding to a first camera shooting program;
at least one virtual button is displayed in the first image, and the virtual button is used for pulling up the second camera program.
The processor 1403, when executing the second shooting instruction for acquiring the first image, and based on the second shooting instruction, turns on the second camera and keeps the first camera in the turned-on state, further specifically executes the following steps:
acquiring a second shooting instruction aiming at the virtual button;
acquiring a second camera program corresponding to the virtual button, responding to a second shooting instruction, pulling up and operating the second camera program at the back end and keeping the first camera program in an operating state;
sending a second starting instruction to a second control circuit through a second data transmission circuit according to a second control node;
the second starting instruction is used for indicating the second control circuit to start the second camera, and the second camera is any one or more of the M cameras except the first camera.
The processor 1403, when executing the simultaneous display of the first image and the second image in the display interface, further specifically executes the following steps:
dividing a display interface into a first display area, a second display area and a third display area;
displaying a first image in a first display area and displaying a second image in a second display area;
acquiring a replacement area image in the first image and a target area image in the second image, replacing the replacement area image in the first image with the target area image, and generating a third image;
and displaying the third image in the third display area.
The processor 1403 further specifically performs the following steps:
acquiring the current residual electric quantity of the terminal;
if the current residual electric quantity is smaller than a first preset electric quantity threshold value, entering a low electric quantity mode and displaying prompt information on a display interface;
and if the current residual electric quantity is smaller than a second preset electric quantity threshold value, closing the second camera.
In the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, a division of modules is merely a division of logical functions, and an actual implementation may have another division, for example, a plurality of modules or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or modules, and may be in an electrical, mechanical or other form.
Modules described as separate parts may or may not be physically separate, and parts displayed as modules may or may not be physical modules, may be located in one place, or may be distributed on a plurality of network modules. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment.
In addition, functional modules in the embodiments of the present application may be integrated into one processing module, or each of the modules may exist alone physically, or two or more modules are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode.
It should be noted that, for the sake of simplicity, the above-mentioned method embodiments are described as a series of acts or combinations, but those skilled in the art should understand that the present application is not limited by the described order of acts, as some steps may be performed in other orders or simultaneously according to the present application. Further, those skilled in the art will also appreciate that the acts and modules illustrated in the description are not necessarily required in all implementations of the application.
In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In view of the above description of the shooting method, the shooting device, and the shooting terminal provided by the embodiments of the present application, those skilled in the art will have changes in the detailed description and the application scope according to the ideas of the embodiments of the present application.

Claims (10)

1. A shooting method is applied to a terminal, the terminal is provided with M cameras, wherein M is a positive integer greater than or equal to 2, and the method is characterized by comprising the following steps:
acquiring a first shooting instruction for a first camera in the M cameras, and starting the first camera based on the first shooting instruction;
acquiring a first image shot by the first camera, and displaying the first image in a display interface;
acquiring a second shooting instruction for the first image, and starting the second camera and keeping the first camera in a starting state based on the second shooting instruction;
and acquiring a second image shot by the second camera, and simultaneously displaying the first image and the second image in the display interface.
2. The method of claim 1, wherein the first camera is connected to a central processing unit via a first control circuit and a first data transmission circuit;
the second camera is connected with the central processing unit through a second control circuit and a second data transmission circuit.
3. The method of claim 2, wherein the obtaining a first shooting instruction for a first camera of the M cameras, and turning on the first camera based on the first shooting instruction comprises:
acquiring a first shooting instruction aiming at a first camera shooting program;
responding to the first shooting instruction, and running the first shooting program at the front end;
sending a first start instruction to the first control circuit through the first data transmission circuit according to a first control node; the first starting instruction is used for indicating the first control circuit to start the first camera.
4. The method of claim 3, wherein acquiring the first image captured by the first camera and displaying the first image in a display interface comprises:
acquiring a first image shot by the first camera through the first data transmission circuit, and displaying the first image in a display interface corresponding to the first camera shooting program;
wherein at least one virtual button is displayed in the first image, and the virtual button is used for pulling up the second camera program.
5. The method of claim 4, wherein the obtaining a second shooting instruction for the first image, based on the second shooting instruction, turning on the second camera and keeping the first camera in an on state comprises:
acquiring a second shooting instruction for the virtual button;
acquiring a second camera program corresponding to the virtual button, responding to the second shooting instruction, pulling up and operating the second camera program at the back end and keeping the first camera program in an operating state;
sending a second starting instruction to the second control circuit through the second data transmission circuit according to a second control node;
the second starting instruction is used for indicating the second control circuit to start the second camera, and the second camera is any one or more of the M cameras except the first camera.
6. The method of claim 1, wherein said displaying the first image and the second image simultaneously in the display interface comprises:
dividing the display interface into a first display area, a second display area and a third display area;
displaying the first image in the first display area and the second image in the second display area;
acquiring a replacement area image in the first image and a target area image in the second image, replacing the replacement area image in the first image with the target area image, and generating a third image;
and displaying the third image in the third display area.
7. The method of claim 1, further comprising:
acquiring the current residual electric quantity of the terminal;
if the current residual electric quantity is smaller than a first preset electric quantity threshold value, entering a low electric quantity mode and displaying prompt information on the display interface;
and if the current residual electric quantity is smaller than a second preset electric quantity threshold value, closing the second camera.
8. A shooting device is applied to a terminal, the terminal is provided with M cameras, wherein M is a positive integer greater than or equal to 2, the shooting device is characterized by comprising:
the first camera module is used for acquiring a first shooting instruction for a first camera in the M cameras and starting the first camera based on the first shooting instruction;
the first display module is used for acquiring a first image shot by the first camera and displaying the first image in a display interface;
the second camera module is used for acquiring a second shooting instruction for the first image, starting the second camera and keeping the first camera in a starting state based on the second shooting instruction;
and the second display module is used for acquiring a second image shot by the second camera and simultaneously displaying the first image and the second image in the display interface.
9. A computer storage medium storing a plurality of instructions adapted to be loaded by a processor and to perform the steps of the method according to any of claims 1 to 7.
10. A terminal comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the steps of the method according to any one of claims 1 to 7 when executing the computer program.
CN201910973105.8A 2019-10-14 2019-10-14 Shooting method, shooting device, storage medium and terminal Pending CN110798615A (en)

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