WO2022161268A1 - Procédé et appareil de photographie vidéo - Google Patents

Procédé et appareil de photographie vidéo Download PDF

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Publication number
WO2022161268A1
WO2022161268A1 PCT/CN2022/073157 CN2022073157W WO2022161268A1 WO 2022161268 A1 WO2022161268 A1 WO 2022161268A1 CN 2022073157 W CN2022073157 W CN 2022073157W WO 2022161268 A1 WO2022161268 A1 WO 2022161268A1
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WIPO (PCT)
Prior art keywords
input
recording
user
template
video
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PCT/CN2022/073157
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English (en)
Chinese (zh)
Inventor
杜瑞
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维沃移动通信有限公司
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Application filed by 维沃移动通信有限公司 filed Critical 维沃移动通信有限公司
Publication of WO2022161268A1 publication Critical patent/WO2022161268A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
    • H04N23/682—Vibration or motion blur correction
    • H04N23/684—Vibration or motion blur correction performed by controlling the image sensor readout, e.g. by controlling the integration time
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording

Definitions

  • the present application belongs to the technical field of shooting, and in particular relates to a video shooting method and a device thereof.
  • the purpose of the embodiments of the present application is to provide a video shooting method and a device thereof, which can solve the problem that the recording screen shakes caused by manually switching the camera configuration during video recording.
  • an embodiment of the present application provides a video shooting method, the method includes: receiving a first input from a user; in response to the first input, start shooting and video recording based on a first video recording template; the first video recording template includes a plurality of The combination of the camera configuration and its corresponding switching time point; in the process of shooting, when the target switching time point is reached, the camera configuration is switched to the target camera configuration corresponding to the target switching time point, and the target camera configuration is used to continue to shoot video .
  • an embodiment of the present application provides a video shooting device, the device includes: a first receiving module for receiving a first input from a user; a first shooting module for responding to the first input, based on the first input
  • the recording template starts to shoot and record;
  • the first recording template includes a combination of multiple camera configurations and their corresponding switching time points;
  • the first setting module is used to configure the camera when the target switching time point is reached during the shooting process. Switch to the target camera configuration corresponding to the target switching time point, and continue to shoot video using the target camera configuration.
  • embodiments of the present application provide an electronic device, the electronic device includes a processor, a memory, and a program or instruction stored on the memory and executable on the processor, the program or instruction being The processor implements the steps of the method according to the first aspect when executed.
  • an embodiment of the present application provides a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, the steps of the method according to the first aspect are implemented .
  • an embodiment of the present application provides a chip, 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, and implement the first aspect the method described.
  • the switching time point and the camera configuration are preset by the recording template, so that during the shooting process, the switching time point is automatically switched to the corresponding camera configuration, so that the user can change the camera during the shooting process.
  • the camera configuration can be operated to prevent the screen from shaking, and the user can automatically switch the camera configuration without operating the camera configuration during the recording process, which increases the playability and convenience of video shooting and improves the user experience.
  • FIG. 1 is an optional schematic flowchart of a video shooting method provided by an embodiment of the present application
  • FIG. 2 is an optional interface schematic diagram of the video shooting method provided by the embodiment of the present application.
  • Fig. 3a is another optional interface schematic diagram of the video shooting method provided by the embodiment of the present application.
  • Fig. 3b is another optional interface schematic diagram of the video shooting method provided by the embodiment of the present application.
  • Fig. 4a is another optional interface schematic diagram of the video shooting method provided by the embodiment of the present application.
  • Fig. 4b is another optional interface schematic diagram of the video shooting method provided by the embodiment of the present application.
  • FIG 5 is another optional schematic flowchart of the video shooting method provided by the embodiment of the present application.
  • Fig. 6a is another optional interface schematic diagram of the video shooting method provided by the embodiment of the present application.
  • Fig. 6b is another optional interface schematic diagram of the video shooting method provided by the embodiment of the present application.
  • Fig. 6c is another optional interface schematic diagram of the video shooting method provided by the embodiment of the present application.
  • Fig. 6d is another optional interface schematic diagram of the video shooting method provided by the embodiment of the present application.
  • Fig. 7a is another optional interface schematic diagram of the video shooting method provided by the embodiment of the present application.
  • Fig. 7b is another optional interface schematic diagram of the video shooting method provided by the embodiment of the present application.
  • Fig. 7c is another optional interface schematic diagram of the video shooting method provided by the embodiment of the present application.
  • Fig. 7d is another optional interface schematic diagram of the video shooting method provided by the embodiment of the present application.
  • FIG. 8 is a schematic diagram of an optional module of a video shooting apparatus provided by an embodiment of the present application.
  • FIG. 9 is a schematic diagram of an optional module of an electronic device provided by an embodiment of the present application.
  • the video shooting method provided in the embodiment of the present application may be an electronic device including a camera, such as a terminal device with a communication function such as a mobile phone, a notebook computer, an all-in-one computer, or a tablet computer, or a virtual machine or simulator running on a physical machine.
  • the simulated device alternatively, can also be a server, for example, a cloud server or a server cluster and other devices with storage and computing functions.
  • the camera assembly can be integrated into the electronic device, for example, a mobile phone with a shooting function, a tablet computer, etc., or a notebook computer with a camera;
  • the electronic device establishes a communication connection to transmit communication data such as photographing data with the electronic device through a corresponding communication method.
  • An optional video shooting method provided by the embodiment of the present application can record video by using a video recording template (first video recording template) that has been configured with a switching time point and a corresponding camera configuration.
  • the video template is used to shoot video, so that in the process of video shooting, every time the switching time point is reached, the configuration of the camera is switched to the preset configuration, and then the video is shot through the preset camera configuration.
  • the camera configuration and the time point for switching the camera configuration can be set before, so as to automatically switch during shooting, which solves the problem of manual switching of the camera configuration during video recording and causes the recording screen to shake. It is convenient for users to operate when shooting videos.
  • the recording picture is more stable, and it avoids the situation that switching the configuration when shooting video may lead to user misoperation, and switching to a camera configuration that is not required by the user makes the user have to re-shoot the video.
  • the user can record a template for video shooting before shooting the video, set the switching time point and the camera configuration to be switched, and can save after setting. Then, when shooting a video, the user can select a recorded template to shoot a video, and when the user shoots a video, the camera configuration can be switched at the corresponding time point, which is convenient for the user's operation.
  • an optional video shooting method provided by the embodiment of the present application may specifically include the following steps:
  • Step 101 receiving a first input from a user.
  • the first input is an input of the user instructing to use the first video recording template to shoot a video.
  • the first input may include a combination of multiple operation inputs of the user, for example, the user may first input an input indicating to use the first video recording template, and then input an input instructing to take a video.
  • the first recording template can be selected as the recording template by default, that is, in some cases such as the above In this case, the first input may only include an instruction to start video recording, and the video recording template used for video recording is the default.
  • the first input may be received through a user input unit.
  • the user input unit may include input components such as a touch screen, a keyboard, a mouse, and a touch panel, or an external device.
  • an optional implementation manner of receiving the user's first input may be, on the interface 201 of the system desktop of the mobile phone 200 as shown in FIG. 2 , Click the "camera" function icon 202 to open the camera function interface 301 as shown in FIG. 3a.
  • the user can click the function icon 302 of "select a recording template" to pop up a menu pop-up window 303 for selecting a recording template as shown in FIG. 3b.
  • the user can click on the option 304 to select the "first recording template".
  • the candidate video templates may include templates pre-recorded and saved by the user on the mobile phone, or templates recorded and saved on other electronic devices. By importing locally or downloading from the network, the templates on other electronic devices can be downloaded. It can be used as a candidate recording template in the mobile phone. After the user selects the first video recording template, the menu pop-up window 303 of the candidate video recording template can disappear, and then, the user can click the "recording" function icon 305 in the camera function interface 301 as shown in FIG. The first recording template starts recording.
  • Step 102 in response to the first input, start shooting and recording based on a first recording template;
  • the first recording template includes a combination of multiple camera configurations and their corresponding switching time points.
  • the video recording After receiving the first input, it may be determined that an instruction to shoot video based on the first video recording template is received, and further, in response to the first input, the video recording may be started based on the first video recording template.
  • the first video recording template is a configuration template that is preconfigured with time points for switching camera configurations, including a combination of multiple camera configurations and their corresponding switching time points.
  • the camera configuration is the configuration of the camera.
  • the camera configuration may include the configuration of the camera selected from among multiple cameras.
  • an optional mobile phone may include four cameras, such as “main camera”, “front-facing”, “periscope”, and “wide-angle”, among which , “Front” can be the camera set on the front of the phone (the side where the main display is located), “Main Camera”, “Periscope”, and “Wide-angle” are the cameras set on the back of the phone, and the camera configuration can be in One of the four cameras is selected as the camera for shooting.
  • the camera configuration may also include configuration of camera parameters, for example, a camera parameter may be the configuration of camera focal length parameters, such as selecting a focal length mode from a preset telephoto mode and a short focus mode, or , the range of the focal length is specifically set, and the setting is based on the focal length parameter; alternatively, the camera parameters may also include the setting of the exposure parameters of the camera, for example, it can be set to strong exposure mode or weak exposure mode to set the exposure parameters.
  • a camera parameter may be the configuration of camera focal length parameters, such as selecting a focal length mode from a preset telephoto mode and a short focus mode, or , the range of the focal length is specifically set, and the setting is based on the focal length parameter; alternatively, the camera parameters may also include the setting of the exposure parameters of the camera, for example, it can be set to strong exposure mode or weak exposure mode to set the exposure parameters.
  • Step 103 During the shooting process, when the target switching time point is reached, switch the camera configuration to the target camera configuration corresponding to the target switching time point, and continue to shoot video using the target camera configuration.
  • each combination includes a switching time point and a camera configuration set corresponding to the switching time point.
  • the camera is switched to a corresponding camera configuration.
  • the first video recording template in order to more intuitively indicate the progress in the first video recording template to the user, after receiving the user's first input, the first video recording template may be displayed in response to the first input. 's timeline.
  • the time axis of the first video recording template shows the preset duration of the first video recording template in the form of a time axis, and in the time axis of the first video recording template, each switching time point and each switching time point are marked.
  • the corresponding camera configuration In the process of shooting a video, the position of the current shooting duration in the time axis of the first video recording template may be indicated in the time axis according to the current shooting duration.
  • Fig. 4a is a schematic diagram of an interface for displaying the time axis of the first video recording template during an optional shooting process.
  • a curve 401 can be displayed to represent the time axis, and the curve 401 is a broken line.
  • the projection length in the axis direction is used to indicate the preset duration of the first video recording template, that is, the horizontal line is used to indicate the duration, and the polyline in the vertical axis direction is used to indicate that the camera has been switched. Indicates that the camera is switched once, and the heights of different cameras in the direction of the longitudinal axis are different, and one height corresponds to one camera.
  • the front camera is selected for shooting, and the icon 403 corresponding to the front camera indicates that the specific camera is the front camera;
  • the curve 401 bends Fold twice, so that the height of the horizontal line is switched to the height corresponding to the main camera, and the icon 405 corresponding to the main camera indicates that the camera is switched to the main camera;
  • the curve is bent twice again, so that the horizontal The height of the line is switched to the height corresponding to the periscope camera, and the icon 407 corresponding to the periscope camera indicates that the camera is switched to the periscope camera.
  • the curve is bent twice again, so that the height of the horizontal line is switched to the height corresponding to the wide-angle camera, and the icon 409 corresponding to the wide-angle camera indicates that the camera is switched to the wide-angle camera.
  • the first identifier 410 is used to indicate the progress position of the current shooting duration in the time axis of the first video recording template.
  • Fig. 4b is another schematic diagram of the interface displaying the time axis of the first video recording template during an optional shooting process.
  • a progress bar 421 can be displayed to represent the time axis, and the progress bar 421 is displayed by every two
  • the adjacent switching time points are divided into a period to obtain multiple periods, and the corresponding camera configuration is marked in the progress bar of each period.
  • the camera configuration of each period corresponds to the first switching time point of the corresponding period.
  • Camera configuration During shooting, each time a switching time point is reached, the camera configuration will be switched to the camera configuration of the period starting from the switching time point.
  • the first marker 422 may move to the right below the progress bar 421 following the change of the shooting duration to indicate the progress position of the current shooting duration in the progress bar 421 .
  • steps 101 to 103 are used to describe the process of shooting a video based on a video template.
  • the user may record the video template.
  • FIG. 5 an optional implementation manner is shown.
  • steps 101 to 103 before step 101, the following steps 501 to 502 are also included:
  • Step 501 in response to the second input of the user, start the recording of the first video recording template.
  • the second input is the input of the user instructing to start recording the first video recording template.
  • the second input may include a combination of multiple operation inputs by the user.
  • the user may first input an input indicating entering a functional interface for recording the first video recording template, and then input an input indicating to start recording the first video recording template.
  • the second input may be received through a user input unit, for example, the user input unit may include input components such as a touch screen, a keyboard, a mouse, and a touch panel, or an external device.
  • the user can click the “camera” function icon 202 on the interface 201 of the mobile phone system desktop as shown in FIG. 2 to open the camera as shown in FIG. 3a Function interface 301 .
  • the user can click the function icon 306 of “record video template” to pop up the function interface (template recording page) 601 of the record video template as shown in FIG. 6a, then, the user You can click the record icon 603 in the function interface 601 to start recording the video template.
  • buttons 6021-6024 with multiple candidate camera configurations can be displayed, and the icons 6021-6024 are used to represent the four cameras of the mobile phone respectively.
  • the camera to be used by default when starting recording then, the user can click the recording icon 603 to start recording the recording template, so that the default camera selected by the user before starting recording is used as the camera at the beginning of the recording template.
  • Step 502 During the recording process of the first video recording template, in response to the sixth input of the user, set at least one set of camera configurations and their corresponding switching time points.
  • timing may be started.
  • the user can set a group of camera configurations and their corresponding switching time points through the sixth input.
  • setting a group of camera configurations and their corresponding switching time points includes setting the switching time points.
  • a switching time point corresponds to a camera configuration.
  • a camera configuration may include a configuration for setting various camera parameters, for example, a configuration for selecting a camera to be used for shooting among multiple cameras, and a configuration for the focal length parameters of the cameras. configuration, the configuration of the exposure parameters of the camera, and so on.
  • an optional implementation is that, as shown in FIG. 6a, after the user clicks the recording icon 603 to start recording, the user can click the recording icon 603 at any time to pause the recording, and then click the setting camera configuration icon 604 or icon 605; wherein, the icon 604 is used to set the focal length range of the camera.
  • the sliding bar 6041 shown in FIG. 6b can pop up, and the user can hold down the sliding button 6042 and slide on the sliding bar 6041 to select The focal length value of the camera; the icon 605 is used to set the exposure parameters of the camera.
  • a slider similar to the slider 6041 shown in FIG. 6b can pop up, so that the user can adjust the value of the exposure parameter.
  • the legend is no longer shown here.
  • a certain period of time such as 2 seconds
  • the user's operation on the sliding button is no longer received after a certain period of time (such as 2 seconds)
  • the sliding bar disappears, and the function interface 601 shown in Figure 6a is switched to.
  • the user can click the recording icon 603 to continue to start recording.
  • the setting of a switching time point and its corresponding camera configuration is completed.
  • the user can pause the recording and set the camera configuration.
  • the user can click the end recording icon 606 to end the recording of the first video recording template.
  • the focal length can be changed when shooting video, and it can be achieved to focus on the position where the object moves when shooting moving objects, or produce a virtual focus effect, etc., and there is no need to operate the mobile phone when shooting, not only It simplifies the operation during shooting, and also prevents the shooting screen from shaking.
  • the user only configures the camera selection.
  • the mobile phone includes multiple cameras, different perspectives can be captured in the video by switching between different cameras.
  • the user can start timing after clicking the recording icon 603 in the functional interface 601 as shown in FIG. 6a. If the user clicks one of the icons 6021 to 6024 of the candidate camera configuration at any time, the moment when the user clicks the icon is taken as For a switching time point, the candidate camera configuration corresponding to the icon clicked by the user is used as the camera configuration corresponding to the switching time point.
  • a horizontal line (along the first direction) that extends over time can be drawn, and the height of the horizontal line represents the currently selected camera. If the user clicks the icon of another camera , then draw a vertical line (along the second direction) to indicate that the camera is switched, the height of the vertical line is drawn to the height corresponding to the switched camera, and then continue to draw a horizontal line, so that the horizontal line represents the advancement of time, and the vertical line represents the camera's height. Switch, different horizontal line heights represent the corresponding cameras respectively.
  • the icon corresponding to the camera configuration can also be identified on the curve. As shown in Figure 6c, at each turning point, the icon of the camera configuration corresponding to the horizontal line where the turning point is located is identified. If the line is switched to a vertical line, the icon of the camera configuration before the switch is marked at the turning point, and if it is switched from a vertical line to a horizontal line, the icon of the camera configuration after the switch is marked at the turning point.
  • the drawn curve can be controlled to move to the left until it moves out of the display area of the screen from the left, so that the Only the most recently drawn part of the curve is displayed on the screen.
  • a schematic interface diagram as shown in FIG. 6d can be displayed, showing the complete polyline used to represent the recorded first recording template, and after the user clicks the save icon 607, it is determined to save For the video recording template recorded this time, you can also click the cancel icon 608 to abandon the video recording template recorded this time.
  • the drawn curve can be displayed on the interface to represent the time axis of the first video recording template, and the time axis of the first video recording template can be displayed through the
  • the first identifier is used to indicate the position of the current shooting moment in the time axis, and an optional example is the interface schematic diagram shown in FIG. 4a.
  • the switching time point and/or the camera configuration corresponding to each switching time point may be automatically set, and further, the automatically set can be adjusted by the user.
  • Switch the time point and/or the corresponding camera configuration For example, the user can select an audio file for the first video recording template as the background music for shooting the video.
  • the electronic device can change the sound intensity of the audio file when the sound intensity of the audio file is higher or the sound intensity changes more.
  • Set the switching time point in large and other places. Further, it is up to the user to set which camera configuration needs to be switched to at each switching time point.
  • the user can click the function icon 306 of "record video template" in the camera function interface 301 shown in Fig. 3a, and then enter the interface shown in Fig. 7a to display the local audio files of the mobile phone.
  • the mobile phone After selecting the audio file 701, click the icon 702 for indicating confirmation, then the mobile phone will use the selected audio file as the background music of the first video recording template, and the mobile phone will analyze the sound waveform of the audio file.
  • An example sound waveform graph is shown in Figure 7b. Due to the sudden increase or decrease of the loudness of music, it is usually the user's expectation to set the timing for switching the camera configuration.
  • the mobile phone can take the target moment when the amplitude of the change of the sound intensity exceeds the preset threshold as the switching time point, and then it can display
  • the interface as shown in FIG. 7c displays a progress bar 703 used to represent the recording duration of the first recording template (that is, the duration of the audio file), wherein the progress bar is divided into multiple pieces by every two adjacent switching time points. time period.
  • the user can click the display area of each period to set the camera configuration in the period, as shown in Figure 7d, after the setting, the display area of each period can display the The ID of the set camera configuration.
  • the user may click the OK icon 702 to instruct the mobile phone to save (which may be cached) the first video recording template.
  • the recording icon 704 may also be displayed. If the user clicks the recording icon 704, the video recording will be started directly using the determined first video recording template, and set according to the first video recording template when shooting. Switch the camera configuration at the switch time point. In this case, an optional display interface when shooting video may be as shown in FIG. 4b. After shooting, the mobile phone will automatically add the audio file selected by the user as background music to the shot video. After the video is shot, the video will be saved locally.
  • the switching time point and camera configuration are preset by the recording template, so that during the shooting process, the camera is automatically switched to the corresponding camera configuration at the switching time point, so that the user can automatically switch to the corresponding camera configuration during the shooting process.
  • the camera configuration is not operated during the recording process, thereby preventing the picture from shaking, and the user can automatically switch the camera configuration without operating the camera configuration during the recording process, which increases the playability and convenience of video shooting and improves the user experience.
  • the execution subject may be a video shooting device, or a control module in the video shooting device for executing the loading video shooting method.
  • the video shooting method provided by the embodiment of the present application is described by taking the method for shooting a loaded video performed by a video shooting device as an example.
  • the video shooting apparatus 800 may include a first receiving module 801 , a first shooting module 802 and a first setting module 803 .
  • the first receiving module 801 is used to receive the first input of the user
  • the first shooting module 802 is used to start shooting and video recording based on the first video recording template in response to the first input;
  • the first video recording template includes a combination of multiple camera configurations and their corresponding switching time points;
  • the first setting module 803 is configured to switch the camera configuration to the target camera configuration corresponding to the target switching time point when the target switching time point is reached during the shooting process, and continue to shoot video using the target camera configuration.
  • the device may also include:
  • the first display module is used to display the time axis of the first video recording template in response to the first input; wherein, the position of the switching time point is marked on the time axis, the camera configuration corresponding to the switching time point, and the first identification, the first A marker is used to indicate the position of the current shooting duration on the time axis.
  • the third setting module may include:
  • a recording module configured to start the recording of the first video recording template in response to the user's second input before receiving the user's first input
  • the second receiving module is configured to, during the recording process of the first video recording template, receive at least one third input of the user selecting the target camera configuration from the multiple candidate camera configurations;
  • the first execution module is configured to, in response to the third input, take the receiving moment of each third input as one of the at least one switching time point, and take the target camera configuration specified by each third input as the corresponding switching time point. Corresponds to the camera configuration.
  • the recording module may include:
  • the first drawing module is used to draw a curve extending along the first direction following the increase of the current recording duration on the template recording page of the first video recording template, wherein the template recording page includes a plurality of candidate camera configurations corresponding one-to-one. icons;
  • the second receiving module includes: a third receiving module, configured to receive at least one third input of the user clicking on the icon configured by the target camera among the plurality of icons.
  • the device may also include:
  • a recording module configured to start the recording of the first video recording template in response to the user's second input before receiving the user's first input
  • a first determining module configured to determine the audio file set by the user for the first video recording template in response to the fourth input
  • the second determining module is used to determine the switching time point in the first video recording template according to the sound intensity change of the audio file
  • the second display module is used to display a progress bar for representing the recording duration of the first recording template, wherein the progress bar is divided into multiple time periods by every two adjacent switching time points;
  • the fourth receiving module is used to receive the fifth input of the user after displaying the progress bar used to represent the recording duration of the first recording template;
  • the second setting module is configured to, in response to the fifth input, set the corresponding camera configuration selected by the user for each time period.
  • the second determining module may include:
  • a fourth determination module used to determine the target moment when the magnitude of the change in the sound intensity of the audio file exceeds a preset threshold
  • the fifth determination module is used for determining the target time as the switching time point.
  • the time axis is a curve; the projection length of the curve in the first direction is used to represent the shooting duration configured by the first video recording template; the position of the curve at the switching time point changes from the first direction to the second direction, and change to the first direction after extending to a preset distance.
  • the time axis can be a progress bar; the length of the progress bar is used to represent the shooting duration configured by the first video recording template; The time point is divided into multiple time periods, and an icon corresponding to the camera configuration is identified for each time period, wherein the camera configuration corresponding to each time period is the camera configuration corresponding to the initial switching time point.
  • the device may also include:
  • a fifth receiving module configured to receive the seventh input of the user before receiving the first input of the user
  • the third determining module is configured to determine the first video recording template in response to the seventh input.
  • the device may also include:
  • a recording module configured to start the recording of the first video recording template in response to the user's second input before receiving the user's seventh input;
  • the third setting module is configured to set at least one set of camera configurations and their corresponding switching time points in response to the sixth input of the user during the recording process of the first video recording template.
  • the device may also include:
  • the second drawing module is configured to switch the drawing direction of the curve from the first direction to the same direction as the first direction in response to the third input after receiving the third input of the user selecting the target camera configuration from the multiple candidate camera configurations each time. vertical second direction, and switch to the first direction after drawing a preset distance along the second direction, wherein the current projected length of the curve in the first direction is used to represent the current shooting duration of the first video recording template.
  • the device may also include:
  • the third drawing module is used to draw the target for identifying the third input instruction this time at the turning point of the curve switching from the second direction to the first direction when switching to the first direction after drawing the preset distance along the second direction
  • the first icon corresponding to the camera configuration.
  • the device may also include:
  • the fourth drawing module is used for, when the drawing direction of the curve is switched from the first direction to the second direction perpendicular to the first direction, at the turning point when the curve is switched from the first direction to the second direction, the drawing is used to identify the last time
  • the target camera configuration indicated by the third input corresponds to the second icon.
  • the camera configuration may include selecting a camera for shooting among multiple cameras and/or setting a shooting focal length range.
  • the switching time point and the camera configuration are preset by the recording template, so that during the shooting process, the camera automatically switches to the corresponding camera configuration at the switching time point, so that the user can automatically switch to the corresponding camera configuration during the shooting process.
  • the camera configuration is not operated during the recording process, thereby preventing the picture from shaking, and the user can automatically switch the camera configuration without operating the camera configuration during the recording process, which increases the playability and convenience of video shooting and improves the user experience.
  • the video shooting device in this embodiment of the present application may be a device, or may be a component, an integrated circuit, or a chip in a terminal.
  • the apparatus may be a mobile electronic device or a non-mobile electronic device.
  • the mobile electronic device may be a mobile phone, a tablet computer, a notebook computer, a palmtop computer, an in-vehicle electronic device, a wearable device, an ultra-mobile personal computer (UMPC), a netbook, or a personal digital assistant (personal digital assistant).
  • UMPC ultra-mobile personal computer
  • netbook or a personal digital assistant
  • non-mobile electronic devices can be servers, network attached storage (Network Attached Storage, NAS), personal computer (personal computer, PC), television (television, TV), teller machine or self-service machine, etc., this application Examples are not specifically limited.
  • Network Attached Storage NAS
  • personal computer personal computer, PC
  • television television
  • teller machine or self-service machine etc.
  • the video shooting device in the embodiment of the present application may be a device with an operating system.
  • the operating system may be an Android (Android) operating system, an ios operating system, or other possible operating systems, which are not specifically limited in the embodiments of the present application.
  • the video shooting apparatus provided in the embodiments of the present application can implement each process implemented by the video shooting apparatus in the method embodiments provided in the embodiments of the present application, and to avoid repetition, details are not described here.
  • an embodiment of the present application further provides an electronic device, including a processor, a memory, a program or an instruction stored in the memory and executable on the processor, and the program or instruction is executed by the processor to implement the above.
  • an electronic device including a processor, a memory, a program or an instruction stored in the memory and executable on the processor, and the program or instruction is executed by the processor to implement the above.
  • the electronic devices in the embodiments of the present application include the aforementioned mobile electronic devices and non-mobile electronic devices.
  • FIG. 9 is a schematic diagram of a hardware structure of an electronic device implementing an embodiment of the present application.
  • the electronic device 900 includes but is not limited to: a radio frequency unit 901, a network module 902, an audio output unit 903, an input unit 904, a sensor 905, a display unit 906, a user input unit 907, an interface unit 908, a memory 909, and a processor 910, etc. part.
  • the sensor 905 may include a camera, which is used to convert the sensed light signal into an electrical signal, so that the electronic device 900 can capture an image.
  • the electronic device 900 may also include a power supply (such as a battery) for supplying power to various components, and the power supply may be logically connected to the processor 910 through a power management system, so that the power management system can manage charging, discharging, and power management. consumption management and other functions.
  • the input unit 904 may include a graphics processor, a microphone, and the like.
  • Display assembly 906 may include a display panel.
  • the user input unit 907 may include a touch panel, other input devices, and the like.
  • the memory 909 may store application programs, an operating system, and the like.
  • the structure of the electronic device shown in FIG. 9 does not constitute a limitation to the electronic device.
  • the electronic device may include more or less components than the one shown, or combine some components, or arrange different components, which will not be repeated here. .
  • the user input unit 907 is used to receive the first input from the user, and the processor 910 responds to the first input and controls the camera in the sensor 905 to start recording and recording based on the first recording template, and, during the recording, when the When the target switching time point is reached, the camera configuration is switched to the target camera configuration corresponding to the target switching time point, and the video is continued to be captured using the target camera configuration.
  • the above-mentioned processor 910 may include a central processing unit (Central Processing Unit, CPU), or a specific integrated circuit (Application Specific Integrated Circuit, ASIC), or may be configured to implement one or more integrated circuits of the embodiments of the present application.
  • CPU Central Processing Unit
  • ASIC Application Specific Integrated Circuit
  • Memory 909 may include Read-Only Memory (ROM), Random Access Memory (RAM), magnetic disk storage media devices, optical storage media devices, flash memory devices, electrical, optical or other physical/tangible memory storage device.
  • ROM Read-Only Memory
  • RAM Random Access Memory
  • magnetic disk storage media devices typically, magnetic disk storage media devices, optical storage media devices, flash memory devices, electrical, optical or other physical/tangible memory storage device.
  • a memory typically, includes one or more tangible (non-transitory) computer-readable storage media (eg, memory devices) encoded with software including computer-executable instructions, and when the software is executed (eg, by a or multiple processors), it is operable to perform the operations described with reference to the video shooting method according to the embodiment of the present application.
  • the switching time point and the camera configuration are preset by the recording template, so that during the shooting process, the switching time point is automatically switched to the corresponding camera configuration, so that the user can be in the shooting process.
  • the camera configuration is not operated, thereby preventing the picture from shaking, and the user can automatically switch the camera configuration without operating the camera configuration during the recording process, which increases the playability and convenience of video shooting and improves the user experience.
  • Embodiments of the present application further provide a readable storage medium, where a program or an instruction is stored on the readable storage medium.
  • a program or an instruction is stored on the readable storage medium.
  • the processor is the processor in the electronic device described in the foregoing embodiments.
  • the readable storage medium includes a computer-readable storage medium, and the computer-readable storage medium may include non-volatile memory, such as computer read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), disk or CD, etc.
  • An 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 the above video shooting method embodiments
  • the chip includes a processor and a communication interface
  • the communication interface is coupled to the processor
  • the processor is configured to run a program or an instruction to implement the above video shooting method embodiments
  • the chip mentioned in the embodiments of the present application may also be referred to as a system-on-chip, a system-on-chip, a system-on-a-chip, or a system-on-a-chip, or the like.
  • processors may be, but are not limited to, general purpose processors, special purpose processors, application specific processors, or field programmable logic circuits. It will also be understood that each block of the block diagrams and/or flowchart illustrations, and combinations of blocks in the block diagrams and/or flowchart illustrations, can also be implemented by special purpose hardware for performing the specified functions or actions, or by special purpose hardware and/or A combination of computer instructions is implemented.
  • the method of the above embodiment can be implemented by means of software plus a necessary general hardware platform, and of course can also be implemented by hardware, but in many cases the former is better implementation.
  • the technical solution of the present application can be embodied in the form of a software product in essence or in a part that contributes to the prior art, and the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, CD-ROM), including several instructions to make a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) execute the methods described in the various embodiments of this application.
  • a storage medium such as ROM/RAM, magnetic disk, CD-ROM

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Abstract

L'invention concerne un procédé et un appareil de photographie vidéo, qui appartient au domaine technique de la photographie. L'invention concerne également un procédé de photographie vidéo. Le procédé consiste à : recevoir une première entrée d'un utilisateur ; en réponse à la première entrée, commencer à photographier une vidéo d'après un premier modèle d'enregistrement de vidéo, le premier modèle d'enregistrement de vidéo comprenant une pluralité de configurations de caméra et une combinaison d'instants de commutation correspondant à celles-ci ; et pendant un processus de photographie, lorsqu'un instant de commutation cible est atteint, commuter une configuration de caméra vers une configuration de caméra cible correspondant à l'instant de commutation cible, et continuer à photographier la vidéo à l'aide de la configuration de caméra cible.
PCT/CN2022/073157 2021-01-28 2022-01-21 Procédé et appareil de photographie vidéo WO2022161268A1 (fr)

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