WO2020238312A1 - 一种拍摄方法及装置、存储介质、电子装置 - Google Patents

一种拍摄方法及装置、存储介质、电子装置 Download PDF

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Publication number
WO2020238312A1
WO2020238312A1 PCT/CN2020/077854 CN2020077854W WO2020238312A1 WO 2020238312 A1 WO2020238312 A1 WO 2020238312A1 CN 2020077854 W CN2020077854 W CN 2020077854W WO 2020238312 A1 WO2020238312 A1 WO 2020238312A1
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Prior art keywords
interface
viewing range
display
shooting
ratio
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PCT/CN2020/077854
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English (en)
French (fr)
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诸海燕
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中兴通讯股份有限公司
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Publication of WO2020238312A1 publication Critical patent/WO2020238312A1/zh

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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
    • H04N23/63—Control of cameras or camera modules by using electronic viewfinders
    • 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
    • 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
    • H04N23/63—Control of cameras or camera modules by using electronic viewfinders
    • H04N23/633—Control of cameras or camera modules by using electronic viewfinders for displaying additional information relating to control or operation of the camera
    • H04N23/635—Region indicators; Field of view indicators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/45—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from two or more image sensors being of different type or operating in different modes, e.g. with a CMOS sensor for moving images in combination with a charge-coupled device [CCD] for still images

Definitions

  • the present invention claims the priority of a Chinese patent application filed with the Chinese Patent Office, the application number is 201910474274.7, and the invention title is "a shooting method and device, storage medium, and electronic device” on May 31, 2019.
  • the entire content of the application Incorporated in the present invention by reference.
  • the present invention relates to the field of video recording or photographing, in particular to a shooting method and device, storage medium and electronic device.
  • the video recording or photographing process of the terminal product is a single display of the user's enlarged viewfinder interface.
  • the object that you want to shoot will move out of the preview interface due to the fast movement of the moving object or slight hand shaking.
  • the photographer's vision is concentrated in the preview interface.
  • the whereabouts of the camera is unknown. If you want to continue shooting, you often need to leave the preview interface or reduce the view of the shooting object to find the chasing object again. This will cause greater inconvenience to the continuous zooming and zooming of the moving object and affect the image shooting effect. Reduce the user experience.
  • a shooting method including: displaying the first interface and the second interface, wherein the first interface is used to display a photographed subject in a first viewing range, and the second interface is used for In displaying the subject within a second viewing range, the second viewing range is larger than the first viewing range.
  • Fig. 1 is a flowchart of acquiring an interface and displaying a viewfinder range according to an embodiment of the present invention
  • FIG. 2 is a schematic diagram of the position of the viewfinder window of the shooting subject in the shooting interface according to an embodiment of the present invention
  • FIG. 3 is a schematic diagram of the position of the viewfinder window where the shooting object moves out of the shooting interface according to an embodiment of the present invention
  • FIG. 4 is a schematic diagram of a framing method and a framing range in single-shot shooting according to an embodiment of the present invention
  • FIG. 5 is a schematic diagram of a framing method and a framing range during multi-shot shooting according to an embodiment of the present invention
  • Fig. 6 is a flowchart of a framing method according to an embodiment of the present invention.
  • FIG. 7 is a schematic diagram of split-screen or dual-screen or multi-screen shooting and framing according to an embodiment of the present invention.
  • FIG. 8 is a schematic diagram of arbitrary switching of a viewfinder interface according to an embodiment of the present invention.
  • Figure 9.1 and Figure 9.2 are schematic diagrams of the display position of the third interface according to an embodiment of the present invention.
  • Figure 10.1 is a structural diagram of a photographing device according to an embodiment of the present invention.
  • Figure 10.2 is a structural diagram of a storage medium according to an embodiment of the present invention.
  • Figure 10.3 is a structural diagram of an electronic device according to an embodiment of the present invention.
  • An embodiment of the present invention provides a shooting method, as shown in FIG. 1, which is characterized in that it includes: acquiring a first interface and a second interface, and displaying the first interface and the second interface, wherein the first interface An interface is used to display a photographed subject in a first viewing range, the second interface is used to display a photographed subject in a second viewing range, or the first interface is used to display a photographed subject in the second viewing range , The second interface is used to display the subject within the first viewing range, and the second viewing range is larger than the first viewing range.
  • the usual camera displays an interface through which the user takes a view.
  • the embodiment of the present invention provides two interfaces, namely the first interface and the second interface. Therefore, two viewing ranges, namely the first viewing range and the second viewing range can be displayed.
  • the two viewing ranges are different in size, and the second viewing range is larger than the first viewing range.
  • the user can refer to different viewing ranges according to shooting needs, or compare the two viewing ranges to determine the position of the shooting object.
  • the present invention only provides a shooting method, and does not limit any specific definitions such as the position and size of the first interface and the second interface, nor does it limit the viewing ratio of the first viewing range and the second viewing range , Scope size, etc. Any specific definitions.
  • the position of the subject in the first viewfinder displayed on the first interface is determined, which can solve the problem that the subject is easily lost in related technologies, especially when the subject is in motion, the user is not easy to track
  • the target of motion cannot find the problem of the subject in time, so as to achieve fast tracking and achieve the effect of the subject always appearing in the viewfinder.
  • the acquisition method and display method of the first interface and the second interface include: acquiring and displaying a first interface from data shot by a terminal according to a first scale, wherein the first scale is used to indicate the first interface The ratio of the viewing range to the maximum viewing range of the terminal; a second interface is acquired and displayed according to the data captured by the terminal according to the second ratio, where the second ratio is used to indicate the second viewing range and the terminal's The ratio of the maximum viewing area.
  • the first ratio and the second ratio may be selected according to the needs of the user or determined in other ways, which is not limited in the present invention.
  • the acquisition method includes cropping or other methods.
  • the interface required by the user can be acquired from the data captured by the terminal, and the method that can display the first interface and the second interface can be used.
  • the method and method are not specifically limited.
  • the method further includes the following steps.
  • the first camera is selected for shooting according to the first ratio, and the first interface is obtained from the data shot by the first camera, where the first ratio is used to indicate the first viewing range and the maximum viewing range of the terminal proportion.
  • a second camera is selected for shooting according to a second ratio, and a second interface is obtained from the data captured by the second camera, wherein the second ratio is used to indicate the second viewing range and the maximum viewing range of the terminal proportion.
  • the first camera and the second camera use the same or different cameras.
  • the data acquired by the first interface and the second interface are all from the same camera, that is, the first camera and the second camera use the same camera; in the dual-camera solution, all The data acquired by the first interface and the second interface come from different cameras or the same camera, that is, the first camera and the second camera use the same or different cameras.
  • the data is image data or video stream data.
  • the present invention does not limit the format, storage mode, size, source, etc. of the data.
  • the displaying the first interface and the second interface includes: overlaying the second interface on the first interface for display, or displaying the first interface and the second interface separately In different regions.
  • the display modes of the first interface and the second interface can be reasonably distributed according to the size of the screen of the camera, the requirements of user experience, the characteristics of the product, and the like.
  • the method further includes: displaying a third interface, wherein the third interface is used to display a photographic subject in the first viewing range according to a preset ratio or a preset range; the third interface overlaps the second Display on the first or second interface.
  • the display mode of the third interface includes dynamic or static.
  • the third interface is configured to display a photographic subject in the first viewfinder range or a part of the photographic subject according to a preset ratio or a preset range.
  • the displaying the third interface further includes: according to the position of the subject in the first viewing range in the subject in the second viewing range, displaying on the second interface
  • the third interface is displayed above.
  • the position and size of the third interface are not fixed or fixed, or move with the second interface, or move with the first viewing range, or be fixed, all are adapted to the embodiment of the present invention, and the present invention is not specific limited.
  • the method further includes: storing the photographic object displayed in the first interface and/or the second interface.
  • Any storage location, storage method, format, etc., are suitable for the embodiment of the present invention, and the present invention does not specifically limit it.
  • FIG. 1 is a flowchart of acquiring an interface and displaying a viewfinder range according to an embodiment of the present invention. As shown in FIG. 1, the specific steps are as follows.
  • A100 Obtain the first interface and the second interface, and display the first interface and the second interface.
  • A101 When the user is zooming in and shooting, the first interface is used to display the subject in the first viewing range, and the second interface is used to display the subject in the second viewing range.
  • the first interface is used to display a photographed subject in the second viewing range
  • the second interface is used to display a photographed subject in the first viewing range.
  • A200 Display on the first interface and the second interface on the user interaction interface in proportion.
  • FIG. 2 is a schematic diagram of the position of the viewfinder window of the shooting subject in the shooting interface according to an embodiment of the present invention. As shown in FIG. 2, the method includes.
  • the shooting function When using the shooting function, three display interfaces appear on the user interaction interface: the first interface A, the second interface B, and the third interface C.
  • the third interface C indicates that the subject displayed in the first interface A is in the first interface.
  • the relative position in the second interface B is convenient for the user to decide the framing range, understand the position of the subject, and facilitate tracking and shooting.
  • FIG. 3 is a schematic diagram of the position of the viewfinder window where the subject moves out of the shooting interface according to an embodiment of the present invention. As shown in FIG. 3, the method includes the following steps.
  • the user can quickly go through the second interface B to view the subject relative to the The position of the third interface C.
  • the third interface C indicates the relative position of the viewfinder displayed on the first interface A in the second interface.
  • the user can quickly determine the shooting Whether the object is on the left or right side of the third interface C, or on the upper or lower side, so that the direction in which the lens needs to be moved can be quickly found, so as to track the subject in time and continue to grasp it.
  • FIG. 4 is a schematic diagram of a framing method and a framing range during single-shot shooting according to an embodiment of the present invention. As shown in FIG. 4, the method includes.
  • the zoom-in shooting method may be digital zoom, or other methods may be used to achieve zoom-in shooting of the object.
  • the zoomed-in shooting displays a first interface and a second interface, wherein the first interface and the second interface are used to display a subject within a first viewing range and a second viewing range, and the second viewing range is larger than The first viewing range.
  • the horizontal line in FIG. 4 represents the plane area of the object being photographed, namely, the area A is the entire imaging area, that is, the first viewing range; the area B is the cropping area selected according to the user's magnification, that is, The global viewing range that the user sees on the main interface after ZOOM IN during shooting is the second viewing range.
  • the original frames displayed in the first viewing range A and the second viewing range B area come from the information obtained by the same camera.
  • the images or videos of the two areas A and B need to be processed. Take out all the streams, or take out the frames at the same time, and display them in the interactive area.
  • FIG. 5 is a schematic diagram of a framing method and a framing range during multi-camera shooting according to an embodiment of the present invention. As shown in FIG. 5, the method includes the following steps .
  • the zoom-in shooting method utilizes the angle difference of multiple cameras, and realizes optical zoom by smoothly switching cameras with different angles of view.
  • a camera with a smaller physical angle of view can capture the zoomed-in object, that is, the first viewing range A; a camera with a larger physical angle of view can capture a scene in the global scope, that is, the second Viewing range B.
  • the fusion zoom will superimpose the independent digital zoom of a camera with a larger physical angle of view and a camera with a smaller physical angle of view on the dual-camera switching optical zoom.
  • the user gradually ZOOM, when reaching the critical point of viewing angle, switch to a camera with a smaller physical angle of view, and then perform digital zoom in a camera with a smaller physical angle of view.
  • three or more cameras can initially superimpose ZOOM magnification.
  • the horizontal line represents the plane area where the object to be photographed is located, wherein the second viewing range B area is the largest total area of the overall imaging, that is, in the application scene of the user zooming in and shooting,
  • the first viewing range A area is a cropped area selected according to the user’s magnification (the ZOOM process will appear after the critical point in the multi-camera light change).
  • Different cameras that is, the viewing range that the user sees in the first interface after ZOOM IN when recording or taking pictures.
  • Fig. 6 is a flowchart of a viewfinder method according to an embodiment of the present invention, and the specific steps are as follows.
  • A101 In the single-camera solution, when the image or video stream is processed by software, the corresponding image or video stream is cropped according to the zoom ratio selected by the user.
  • A102 The image or video stream before cropping is also saved at the same time.
  • A103 Calculate the ratio between the image or video stream before and after cropping.
  • B101 In the multi-camera solution, first determine whether the images or video streams of the first interface and the second interface that the user needs to use are from the same camera; if so, proceed in the manner of A101-A103.
  • B103 Calculate the ratio between images or video streams from cameras with different viewing angles.
  • A200 Display on the first interface and the second interface on the user interaction interface in proportion.
  • FIG. 7 is a schematic diagram of split-screen or dual-screen or multi-screen shooting and framing according to an embodiment of the present invention, as shown in FIG. 7, The method includes.
  • split screen processing may be performed first.
  • the second interface may not overlap with the first interface, but is displayed on the large screen separately.
  • the display range is larger, which is more convenient for the user to quickly grasp the position of the shooting object in the second viewfinder range.
  • one of the screens may display the first interface, and the second interface may be displayed on the other screen, which also enables a larger preview of the The second viewing range realizes fast tracking of the subject.
  • FIG. 8 is a schematic diagram of free switching of a viewfinder interface according to an embodiment of the present invention. As shown in FIG. 8, the method includes:
  • the images or video streams in the two areas of the first interface A and the second interface B can also be According to the needs of the user's shooting purposes, interactive display. As shown in FIG. 8, the image or video stream displayed on the first interface A and the image or video stream displayed on the second interface B can be changed at any time.
  • the first interface A is used to track the subject and display the first viewing range; the second interface B is used to determine the subject The relative position within the second viewing range; in this application scenario, the first interface A displays the photographed object that the user wants to track.
  • the first interface A displays the first viewing range; the second interface B displays the second viewing range; In this application scenario, the second interface B displays the subject that the user wants to view.
  • the recorded image or video stream is always the content displayed on the first interface A, that is, the saved shooting object may be an enlarged and cropped image or video stream, or an original frame before cropping.
  • the third interface C is displayed on a suitable interface according to technical implementation needs or user experience needs, such as the second interface in Figure 9.1 or the first interface in Figure 9.2.
  • the embodiment of the present invention provides a photographing method and device, storage medium, and electronic device.
  • Figures 10.1, 10.2, and 10.3 are only simple structural illustrations and do not involve complex specific structural designs.
  • the photographing methods provided by the embodiments of the present invention include It is suitable for all terminals that can implement this method, and is not limited to specific structural requirements.
  • Figure 10.1 is a structural diagram of a photographing device according to an embodiment of the present invention, including.
  • a photographing device which includes a photographing module for acquiring a first interface and a second interface, and displaying the first interface and the second interface, wherein the first interface is used for displaying a first viewfinder range
  • the second interface is used to display the subject in the second viewing range, or the first interface is used to display the subject in the second viewing range, and the second interface is used to display For a subject within the first viewing range, the second viewing range is larger than the first viewing range.
  • the method for acquiring the first interface and the second interface includes: acquiring the first interface from data shot by the terminal according to a first ratio, wherein the first ratio is used to indicate that the first viewfinder range and the The ratio of the maximum viewing area of the terminal; the second interface is acquired from the data shot by the terminal according to the second ratio, wherein the second ratio is used to indicate the ratio of the second viewing area to the maximum viewing area of the terminal.
  • the method further includes: selecting a first camera for shooting according to a first ratio, and acquiring a first interface from the data captured by the first camera, wherein The first ratio is used to indicate the ratio of the first viewing range to the maximum viewing range of the terminal; the first camera and the second camera use the same or different cameras.
  • the data is image data or video stream data.
  • the displaying the first interface and the second interface includes: overlaying the second interface on the first interface for display, or displaying the first interface and the second interface separately In different regions.
  • the method further includes: displaying a third interface, wherein the third interface is used to display the subject within the first viewing range according to a preset ratio or a preset range; the third interface overlaps the second Display on the first or second interface.
  • the display mode of the third interface includes dynamic or static.
  • the third interface is configured to display a photographic subject in the first viewfinder range or a part of the photographic subject according to a preset ratio or a preset range.
  • the displaying the third interface further includes: on the second interface according to the position of the subject in the first viewing range in the subject in the second viewing range The third interface is displayed.
  • the method further includes: storing the photographic object displayed in the first interface and/or the second interface.
  • Figure 10.2 is a structure diagram of a storage medium according to an embodiment of the present invention, including.
  • a storage medium wherein a computer program is stored in the storage medium, and the computer program is set to execute the method of the present invention when it is running.
  • Any storage medium with a storage function is suitable for the embodiment of the present invention, and the present invention does not limit the structure, material, size, capacity, performance, etc. of the storage medium.
  • the computer programs that can realize the shooting method of the present invention are all adapted to the embodiments of the present invention.
  • the present invention has regard to the compilation method, writing method, program size, format, quantity of software, resources consumed, length of running time, and the required amount of running of the computer program.
  • Hardware configuration, related software support, etc. are not limited.
  • Figure 10.3 is a structural diagram of an electronic device according to an embodiment of the present invention, including.
  • An electronic device includes a memory and a processor, wherein a computer program is stored in the memory, and the processor is configured to run the computer program to execute the method of the present invention.
  • Any memory with a storage function is suitable for the embodiments of the present invention, and the present invention does not limit the structure, material, size, capacity, performance, etc. of the memory.
  • Any processor that has the function of running a computer program to execute the method of the present invention is suitable for the embodiment of the present invention, and the present invention does not limit the structure, material, size, capacity, performance, etc. of the processor.
  • the computer programs that can realize the shooting method of the present invention are all adapted to the embodiments of the present invention.
  • the present invention has regard to the compilation method, writing method, program size, format, quantity of software, resources consumed, length of running time, and the required amount of running of the computer program.
  • Hardware configuration, related software support, etc. are not limited.
  • an embodiment of the present invention also provides a computer program product, the computer program product includes a computer program stored on a non-transitory computer-readable storage medium, the computer program includes program instructions, when the program instructions are When executed by a computer, the computer is caused to execute the method in any of the foregoing method embodiments.

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Abstract

本发明提供了一种拍摄方法，其主要特征在于：显示第一界面与第二界面，其中，所述第一界面用于显示第一取景范围内的拍摄对象，所述第二界面用于显示第二取景范围内的拍摄对象，所述第二取景范围大于所述第一取景范围。

Description

一种拍摄方法及装置、存储介质、电子装置
交叉引用
本发明要求在2019年05月31日提交中国专利局、申请号为201910474274.7、发明名称为“一种拍摄方法及装置、存储介质、电子装置”的中国专利申请的优先权，该申请的全部内容通过引用结合在本发明中。
技术领域
本发明涉及视频录制或拍照领域，特别涉及一种拍摄方法及装置、存储介质、电子装置。
背景技术
随着移动终端的普及和户外活动的盛行，越来越多的用户选择用随时携带的移动终端拍摄视频或照片。针对具有变焦功能的终端产品，在拍摄时(如视频录制或拍照)，主要包含手动变焦或自动变焦等技术手段，来优化对远处景物的拍摄效果，使远处的景物更加清晰放大呈现在眼前，给我们的生活带来了较大的乐趣。
但在实现本发明的过程中，发明人发现，在一些情况下终端产品的视频录制或拍照过程均是单一呈现用户放大后的取景界面，在对运动物体进行跟踪拍摄时，或者由于取景景物较远放大拍摄时，往往会由于运动物体运动较快或手部的轻微抖动，导致想对着拍摄的物体移出预览界面，此时拍摄者的视力集中在预览界面中，追拍物体出预览界面后的去向不得而知，想要继续追拍，往往需要将眼睛离开预览界面或者缩小拍摄物体视图再次找到追拍对象，给持续变焦放大拍摄运动物体带来较大的不便，影响影像拍摄效果，大大降低了用户体验。
针对上述拍摄过程中容易丢失拍摄目标的问题，相关技术中暂未提出解决方案。
发明内容
为了解决现有技术中，跟踪拍摄动态对象，或远距离拍摄时，针对容易丢失拍摄目标的问题，本发明实施例提供了一种拍摄方法及装置、存储介质、电子装置，根据本发明的一个实施例，提供了一种拍摄方法，包括：显示所述第一界面与所述第二界面，其中，所述第一界面用于显示第一取景范围内的拍摄对象，所述第二界面用于显示第二取景范围内的拍摄对象，所述第二取景范围大于所述第一取景范围。
附图说明
此处所说明的附图用来提供对本发明的进一步理解，构成本申请的一部分，本发明的示意性实施例及其说明用于解释本发明，并不构成对本发明的不当限定。在附图中：
图1是根据本发明实施例的获取界面并显示取景范围的流程图
图2是根据本发明实施例的拍摄对象在拍摄界面内的取景窗口位置示意图；
图3是根据本发明实施例的拍摄对象移出拍摄界面的取景窗口位置示意图；
图4是根据本发明实施例的单摄拍摄时的取景方法和取景范围示意图；
图5是根据本发明实施例的多摄拍摄时的取景方法和取景范围示意图；
图6是根据本发明实施例的取景方法流程图；
图7是根据本发明实施例的分屏或双屏或多屏拍摄取景示意图；
图8是根据本发明实施例的取景界面随意切换示意图；
图9.1和图9.2是根据本发明实施例的第三界面显示位置示意图；
图10.1是根据本发明实施例的拍摄装置结构图；
图10.2是根据本发明实施例的存储介质结构图；
图10.3是根据本发明实施例的电子装置结构图。
具体实施方式
本发明实施例提供了一种拍摄方法，如图1所示，其特征在于，包括：获取第一界面与第二界面，显示所述第一界面与所述第二界面，其中，所述第一界面用于显示第一取景范围内的拍摄对象，所述第二界面用于显示第二取景范围内的拍摄对象，或所述第一界面用于显示所述第二取景范围内的拍摄对象，所述第二界面用于显示所述第一取景范围内的拍摄对象，所述第二取景范围大于所述第一取景范围。
通常的拍摄装置显示一个界面，用户通过这一个界面取景。本发明实施例提供两个界面，即所述第一界面与所述第二界面，因此，可以显示两个取景范围，即所述第一取景范围和所述第二取景范围。这两个取景范围大小不同，所述第二取景范围大于所述第一取景范围，用户可以根据拍摄需要参考不同的取景范围，或者将两个取景范围进行对照，确定拍摄对象的位置。本发明只是提供一种拍摄方法，不限定所述第一界面与所述第二界面的位置、大小等任何具体定义，也不限定所述第一取景范围和所述第二取景范围的取景比例、范围大小等任何具体定义。
根据第二界面显示的第二取景范围确定第一界面显示的第一取景范围的拍摄对象的位置，能够解决相关技术中拍摄对象容易丢失的问题，尤其拍摄目标在运动状态时，用户不容易跟踪运动的目标，不能及时找到拍摄对象的问题，从而达到快速追踪、实现拍摄对象始终出现在取景范围内的效果。
所述第一界面与所述第二界面的获取方法与显示方法，包括：根据第一比例从终端拍摄的数据获取第一界面并显示，其中，所述第一比例用于指示所述第一取景范围与所述终端的最大取景范围的比例；根据第二比例从终端拍摄的数据获取第二界面并显示，其中，所述第二比例用于指示所述第二取景范围与所述终端的最大取景范围的比例。
所述第一比例与所述第二比例包括根据用户的需求选择，或采取别的方式确定，本发明不做限定。
所述获取的方式包括裁剪，或其他方式，能从终端拍摄的数据获取用户需要的界面都可以，能够让所述第一界面与所述第二界面得以显示的方法均可，本发明对获取的方式方法不做具体的限定。
当运用所述拍摄方法的终端具有至少两个摄像头时，所述方法还包括以下步骤。
根据第一比例选取第一摄像头进行拍摄，并从所述第一摄像头拍摄的数据获取第一界面，其中，所述第一比例用于指示所述第一取景范围与所述终端的最大取景范围的比例。
根据第二比例选取第二摄像头进行拍摄，并从所述第二摄像头拍摄的数据获取第二界面，其中，所述第二比例用于指示所述第二取景范围与所述终端的最大取景范围的比例。
所述第一摄像头与所述第二摄像头采用相同或不同的摄像头。在单摄方案中，所述第一界面与所述第二界面获取的数据均来自同一个摄像头，即所述第一摄像头与所述第二摄像头采用相同的摄像头；在双摄方案中，所述第一界面与所述第二界面获取的数据来自不同的摄像头或同一个摄像头，即所述第一摄像头与所述第二摄像头采用相同或不同的摄像头。
所述数据为图像数据或视频流数据。本发明不限定数据的格式、存储方式、大小、来源等。
所述显示所述第一界面与所述第二界面，包括：将所述第二界面重叠在所述第一界面之上进行显示，或将所述第一界面与所述第二界面分别显示在不同区域。可以根据拍摄装置屏幕的大小、用户体验的要求、产品的特点等对所述第一界面与所述第二界面的显示方式进行合理分布。
所述方法还包括：显示第三界面，其中，所述第三界面用于根据预设比例或预设范围显示所述第一取景范围内的拍摄对象；所述第三界面重叠在所 述第一或第二界面之上进行显示。
在一实施例中，所述第三界面的显示方式包括动态的或静止不动的。根据本发明的一个实施例，所述第三界面用于根据预设比例或预设范围显示所述第一取景范围内的拍摄对象，或显示拍摄对象的一部分。
在一实施例中，所述显示所述第三界面，还包括：根据所述第一取景范围内的拍摄对象在所述第二取景范围内的拍摄对象中的位置，在所述第二界面之上显示所述第三界面。所述第三界面的位置与大小不固定或固定，或随所述第二界面移动，或随所述第一取景范围移动，或固定不动，均适应本发明实施例，本发明不做具体限定。
所述显示所述第一界面与所述第二界面之后，还包括：存储所述第一界面和/或第二界面内显示的所述拍摄对象。任何存储位置与存储方式、格式等，均适应本发明实施例，本发明不做具体限定。
以下结合附图对本发明进行详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不限定本发明。在不冲突的情况下，本申请中的实施例及实施例中的特征可以相互组合。
实施例一
在本实施例中，提供了一种拍摄方法，图1是根据本发明实施例的获取界面并显示取景范围的流程图，如图1所示，具体步骤如下。
A100：获取第一界面与第二界面，并显示所述第一界面与所述第二界面。
A101：在用户进行放大拍摄时，所述第一界面用于显示第一取景范围内的拍摄对象，所述第二界面用于显示第二取景范围内的拍摄对象。
B101：在用户进行全景拍摄时，所述第一界面用于显示第二取景范围内的拍摄对象，所述第二界面用于显示第一取景范围内的拍摄对象。
A200：按比例在用户交互界面显示在所述第一界面和所述第二界面。
实施例二
在本实施例中，提供了一种拍摄方法，图2是根据本发明实施例的拍摄对象在拍摄界面内的取景窗口位置示意图，如图2所示，该方法包括。
在使用拍摄功能时，用户交互界面会出现三个显示界面：第一界面A、第二界面B和第三界面C。在一种可能的实现方式中，用户进行放大拍摄时，当拍摄对象出现在所述第一界面内，所述第三界面C标示出所述第一界面A内显示的拍摄对象在所述第二界面B内的相对位置，方便用户决策取景范围，了解拍摄对象所处方位，便于跟踪拍摄。
在一实施方式中，图3是根据本发明实施例的拍摄对象移出拍摄界面的取景窗口位置示意图，如图3所示，该方法包括以下步骤。
当所述第一界面A中的拍摄对象发生移动或变化，用户没有及时跟上导致拍摄对象移出所述第一界面A，用户可以快速通过所述第二界面B，查看拍摄对象相对于所述第三界面C所处的位置，所述第三界面C标示出了即所述第一界面A显示的取景范围在所述第二界面内的相对位置，通过第二界面，用户可以迅速判断拍摄对象是在所述第三界面C的左边还是右边，或者上边还是下边，从而可以快速找到镜头需要移动的方向，以便及时追踪到拍摄对象，继续抓怕。
实施例三
在本实施例中，提供了一种单摄视频录制或拍照方法，图4是根据本发明实施例的单摄拍摄时的取景方法和取景范围示意图，如图4所示，该方法包括。
所述单摄拍摄方案中，放大拍摄的方式可以是通过数码变焦，也可以通过其他方式来实现物体的放大拍摄。
所述放大拍摄显示第一界面和第二界面，其中，所述第一界面和所述第二界面用于显示第一取景范围和第二取景范围内的拍摄对象，所述第二取景 范围大于所述第一取景范围。
图4中的横线表示被拍摄物体即拍摄对象的平面区域，其中A区域是整体成像的全部区域，即所述第一取景范围；B区域是根据用户的放大倍率选择的裁剪区域，也就是用户在拍摄时ZOOM IN后在主界面看到的全局取景范围，即所述第二取景范围。
所述第一取景范围A和所述第二取景范围B区域显示的原始帧来自于同一个摄像头获取的信息，在图像或视频流软件处理中，需要将A、B两个区域的图像或视频流全部取出，或抽帧后同时取出，并显示在交互区域。
实施例四
在本实施例中，提供了一种多摄视频录制或拍照方法，图5是根据本发明实施例的多摄拍摄时的取景方法和取景范围示意图，如图5所示，该方法包括以下步骤。
所述多摄视频录制或拍照方案中，放大拍摄的方式除了通过数码变焦，利用多摄像头的视角差，通过平滑切换不同视角的摄像头来实现光学变焦。
在一实施方式中，物理视角较小的摄像头，可以捕捉到放大的拍摄对象，即所述第一取景范围A；物理视角较大的摄像头，可以捕捉到全局范围的景物，即所述第二取景范围B。
在一实施方式中，融合变焦会把物理视角较大的摄像头和物理视角较小的摄像头的独立数码变焦叠加上双摄切换的光学变焦。当用户逐步ZOOM的过程中，达到视角临界点就切换到物理视角较小的摄像头，在物理视角较小的摄像头中再做数码变焦。以此类推，三摄或以上摄像头，均可以初步叠加ZOOM倍率。本技术发明中，如图2所示，横线表示被拍摄物体所在的平面区域，其中所述第二取景范围B区域是整体成像的最大全部区域，即用户在放大拍摄的应用场景中，在所述第二界面中看到的取景范围；所述第一取景范围A区域是根据用户的放大倍率选择的裁剪区域(多摄光变时ZOOM过 程在临界点后会出现A区域和B区域出自不同的摄像头)，也就是用户在录像或拍照时ZOOM IN后，在所述第一界面中看到的取景范围。在图像或视频流软件处理中，需要将两个区域的图像或视频流的全部或抽帧后同时取出，显示在交互区域。
图6是根据本发明实施例的取景方法流程图，具体步骤如下。
A101：在单摄方案中，图像或视频流软件处理时，根据用户选择的缩放比例，裁剪对应的图像或视频流。
A102：未裁剪之前的图像或视频流也同时保存。
A103：计算裁剪之前和裁剪之后的图像或视频流之间的比例。
B101：在多摄方案中，先判断用户需要使用的所述第一界面和所述第二界面的图像或视频流是否来自同一摄像头；如果是，则按A101-A103的方式处理。
B102：如果用户需要使用的所述第一界面和所述第二界面的图像或视频流是来自不同视角的摄像头，则根据用户选择的缩放比例，切换到对应比例的摄像头图像或视频流，并裁剪到对应的大小。
B103：计算来自不同视角摄像头的图像或视频流之间的比例。
A200：按比例在用户交互界面显示在所述第一界面和所述第二界面。
实施例五
在本实施例中，提供了一种分屏、双屏或多屏视频录制或方法，图7是根据本发明实施例的分屏或双屏或多屏拍摄取景示意图，如图7所示，该方法包括。
在一实施方式中，在大屏终端上，可以先进行分屏处理，拍摄时，用户交互显示界面上，所述第二界面可以不和所述第一界面重叠，而是单独显示在大屏分出的另一分屏上，显示范围更大，更方便用户快速把握拍摄对象在 所述第二取景范围内的位置。
在一实施方式中，在双屏或多屏上，可以将其中一个屏幕显示所述第一界面，而所述第二界面则显示在另一张屏上，同样实现更大范围内预览所述第二取景范围，实现对拍摄对象的快速跟踪。
实施例六
在本实施例中，提供了一种视频录制或拍照方法，图8是根据本发明实施例的取景界面随意切换示意图，如图8所示，该方法包括：
在一实施方式中，在拍摄时，用户交互显示界面上，新增了所述第二界面B后，所述第一界面A和所述第二界面B两个区域的图像或视频流也可以根据用户拍摄目的需要，进行交互显示。如图8所示，所述第一界面A显示的图像或视频流，与所述第二界面B显示的图像或视频流可以随时变换。
如图8，在一种可能的实现方式中，用户进行放大拍摄时，所述第一界面A用来追踪拍摄对象，显示所述第一取景范围；所述第二界面B用来确定拍摄对象在所述第二取景范围内的相对位置；此应用场景下，所述第一界面A显示用户想要追踪的拍摄对象。
如图9.1或图9.2，在一种可能的实现方式中，用户进行全景拍摄时，所述第一界面A显示所述第一取景范围；所述第二界面B显示所述第二取景范围；此应用场景下，所述第二界面B显示用户想要取景的拍摄对象。
记录保存的图像或视频流始终是所述第一界面A显示的内容，即保存的拍摄对象可以是放大的裁剪后的图像或视频流，也可以是裁剪前的原始帧。可选地，也可以选择同时保存所述第一界面A和所述第二界面B显示的内容，即裁剪前、后的两路图像或视频流源文件同时保存，便于用户事后根据需要随时编辑切换。
第三界面C则根据技术实现需要或用户体验需要显示在合适的界面，如图9.1的第二界面或图9.2的第一界面。
实施例七
本发明实施例提供了一种拍摄方法及装置、存储介质、电子装置，图10.1、图10.2、图10.3只是简单的结构示意，不涉及复杂的具体结构设计，本发明实施例提供的拍摄方法包括并适应于所有可以实现该方法的一切终端，不局限于具体的结构要求。
图10.1是根据本发明实施例的拍摄装置结构图，包括。
一种拍摄装置，其中，包括拍摄模块，用于获取第一界面与第二界面，并显示所述第一界面与所述第二界面，其中，所述第一界面用于显示第一取景范围内的拍摄对象，所述第二界面用于显示第二取景范围内的拍摄对象，或所述第一界面用于显示所述第二取景范围内的拍摄对象，所述第二界面用于显示所述第一取景范围内的拍摄对象，所述第二取景范围大于所述第一取景范围。
所述第一界面与所述第二界面的获取方法，包括：根据第一比例从终端拍摄的数据获取第一界面，其中，所述第一比例用于指示所述第一取景范围与所述终端的最大取景范围的比例；根据第二比例从终端拍摄的数据获取第二界面，其中，所述第二比例用于指示所述第二取景范围与所述终端的最大取景范围的比例。
当运用所述拍摄方法的终端具有至少两个摄像头时，所述方法还包括：根据第一比例选取第一摄像头进行拍摄，并从所述第一摄像头拍摄的数据获取第一界面，其中，所述第一比例用于指示所述第一取景范围与所述终端的最大取景范围的比例；所述第一摄像头与所述第二摄像头采用相同或不同的摄像头。
所述数据为图像数据或视频流数据。
所述显示所述第一界面与所述第二界面，包括：将所述第二界面重叠在所述第一界面之上进行显示，或将所述第一界面与所述第二界面分别显示在 不同区域。
所述方法还包括：显示第三界面，其中，所述第三界面用于根据预设比例或预设范围显示所述第一取景范围内的拍摄对象；所述第三界面重叠在所述第一或第二界面之上进行显示。
可选的，所述第三界面的显示方式包括动态的或静止不动的。根据本发明的一个实施例，所述第三界面用于根据预设比例或预设范围显示所述第一取景范围内的拍摄对象，或显示拍摄对象的一部分。
可选的，所述显示所述第三界面，还包括：根据所述第一取景范围内的拍摄对象在所述第二取景范围内的拍摄对象中的位置，在所述第二界面之上显示所述第三界面。
所述显示所述第一界面与所述第二界面之后，还包括：存储所述第一界面和/或第二界面内显示的所述拍摄对象。
图10.2是根据本发明实施例的存储介质结构图，包括。
一种存储介质，其中，所述存储介质中存储有计算机程序，其中，所述计算机程序被设置为运行时执行本发明所述的方法。
具备存储功能的任何存储介质均适应本发明实施例，本发明对存储介质的结构、材质、大小、容量、性能等等，均不做限定。
能实现本发明所述拍摄方法的计算机程序均适应本发明实施例，本发明对计算机程序的编制方式、撰写方式、程序大小、格式、软件数量、所耗资源、运行时间长短、运行所需的硬件配置、相关软件支持等等，均不做限定。
图10.3是根据本发明实施例的电子装置结构图，包括。
一种电子装置，包括存储器和处理器，其中，所述存储器中存储有计算机程序，所述处理器被设置为运行所述计算机程序以执行本发明所述的方法。
具备存储功能的任何存储器均适应本发明实施例，本发明对存储器的结构、材质、大小、容量、性能等等，均不做限定。
具备运行计算机程序功能以执行本发明所述方法的任何处理器均适应本 发明实施例，本发明对处理器的结构、材质、大小、容量、性能等等，均不做限定。
能实现本发明所述拍摄方法的计算机程序均适应本发明实施例，本发明对计算机程序的编制方式、撰写方式、程序大小、格式、软件数量、所耗资源、运行时间长短、运行所需的硬件配置、相关软件支持等等，均不做限定。
此外，本发明实施例还提供了一种计算机程序产品，所述计算机程序产品包括存储在非暂态计算机可读存储介质上的计算机程序，所述计算机程序包括程序指令，当所述程序指令被计算机执行时，使所述计算机执行上述任意方法实施例中的方法。
以上所述仅为本发明的优选实施例而已，并不用于限制本发明，对于本领域的技术人员来说，本发明可以有各种更改和变化。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (12)

  1. 一种拍摄方法，其中，包括：
    显示第一界面与第二界面，其中，所述第一界面用于显示第一取景范围内的拍摄对象，所述第二界面用于显示第二取景范围内的拍摄对象，所述第二取景范围大于所述第一取景范围。
  2. 根据权利要求1所述的方法，其中，所述第一界面与所述第二界面的显示方法，包括：
    根据第一比例从终端拍摄的数据获取第一界面并显示，其中，所述第一比例用于指示所述第一取景范围与所述终端的最大取景范围的比例；
    根据第二比例从终端拍摄的数据获取第二界面并显示，其中，所述第二比例用于指示所述第二取景范围与所述终端的最大取景范围的比例。
  3. 根据权利要求2所述的方法，其中，当运用所述拍摄方法的终端具有至少两个摄像头时，所述方法还包括：
    根据第一比例选取第一摄像头进行拍摄，并从所述第一摄像头拍摄的数据获取第一界面，其中，所述第一比例用于指示所述第一取景范围与所述终端的最大取景范围的比例；
    根据第二比例选取第二摄像头进行拍摄，并从所述第二摄像头拍摄的数据获取第二界面，其中，所述第二比例用于指示所述第二取景范围与所述终端的最大取景范围的比例；
    所述第一摄像头与所述第二摄像头采用相同或不同的摄像头。
  4. 根据权利要求1所述的方法，其中，所述数据为图像数据或视频流数据。
  5. 根据权利要求1所述的方法，其中，所述显示所述第一界面与所述第二界面，包括：
    将所述第二界面重叠在所述第一界面之上进行显示。
  6. 根据权利要求1所述的方法，其中，所述显示所述第一界面与所述第 二界面，包括：
    将所述第一界面与所述第二界面分别显示在不同区域。
  7. 根据权利要求5或6所述的方法，其中，所述方法还包括：
    显示第三界面，其中，所述第三界面用于根据预设比例或预设范围显示所述第一取景范围内的拍摄对象；
    所述第三界面重叠在所述第一或第二界面之上进行显示。
  8. 根据权利要求7所述的方法，其中，所述显示所述第三界面，还包括：
    根据所述第一取景范围内的拍摄对象在所述第二取景范围内的拍摄对象中的位置，在所述第二界面之上显示所述第三界面。
  9. 根据权利要求1所述的方法，其中，所述显示所述第一界面与所述第二界面之后，还包括：
    存储所述第一界面和/或第二界面内显示的所述拍摄对象。
  10. 一种拍摄装置，其中，包括：
    拍摄模块，用于显示所述第一界面与所述第二界面，其中，所述第一界面用于显示第一取景范围内的拍摄对象，所述第二界面用于显示第二取景范围内的拍摄对象，所述第二取景范围大于所述第一取景范围。
  11. 一种存储介质，其中，所述存储介质中存储有计算机程序，其中，所述计算机程序被设置为运行时执行所述权利要求1至9任一项中所述的方法。
  12. 一种电子装置，包括存储器和处理器，其中，所述存储器中存储有计算机程序，所述处理器被设置为运行所述计算机程序以执行所述权利要求1至9任一项中所述的方法。
PCT/CN2020/077854 2019-05-31 2020-03-04 一种拍摄方法及装置、存储介质、电子装置 WO2020238312A1 (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114063864A (zh) * 2021-11-29 2022-02-18 惠州Tcl移动通信有限公司 图像显示方法、装置、电子设备及计算机可读存储介质

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101340520A (zh) * 2007-07-03 2009-01-07 佳能株式会社 图像数据管理设备和方法
US20100302428A1 (en) * 2009-05-26 2010-12-02 Tetsuya Toyoda Imaging device
CN102197918A (zh) * 2010-03-26 2011-09-28 鸿富锦精密工业（深圳）有限公司 化妆镜调整***、方法及具有该调整***的化妆镜
CN103248815A (zh) * 2012-02-07 2013-08-14 奥林巴斯映像株式会社 摄像装置、摄像方法
CN104052931A (zh) * 2014-06-27 2014-09-17 宇龙计算机通信科技(深圳)有限公司 一种图像拍摄装置、方法及终端
CN107018292A (zh) * 2015-09-14 2017-08-04 奥林巴斯株式会社 摄像操作引导装置以及摄像操作引导方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5779959B2 (ja) * 2011-04-21 2015-09-16 株式会社リコー 撮像装置
JP6103526B2 (ja) * 2013-03-15 2017-03-29 オリンパス株式会社 撮影機器，画像表示機器，及び画像表示機器の表示制御方法
CN106161941B (zh) * 2016-07-29 2022-03-11 南昌黑鲨科技有限公司 双摄像头自动追焦方法、装置及终端

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101340520A (zh) * 2007-07-03 2009-01-07 佳能株式会社 图像数据管理设备和方法
US20100302428A1 (en) * 2009-05-26 2010-12-02 Tetsuya Toyoda Imaging device
CN102197918A (zh) * 2010-03-26 2011-09-28 鸿富锦精密工业（深圳）有限公司 化妆镜调整***、方法及具有该调整***的化妆镜
CN103248815A (zh) * 2012-02-07 2013-08-14 奥林巴斯映像株式会社 摄像装置、摄像方法
CN104052931A (zh) * 2014-06-27 2014-09-17 宇龙计算机通信科技(深圳)有限公司 一种图像拍摄装置、方法及终端
CN107018292A (zh) * 2015-09-14 2017-08-04 奥林巴斯株式会社 摄像操作引导装置以及摄像操作引导方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114063864A (zh) * 2021-11-29 2022-02-18 惠州Tcl移动通信有限公司 图像显示方法、装置、电子设备及计算机可读存储介质

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