WO2019205083A1 - 一种3d影像拍摄方法、3d拍摄设备及存储介质 - Google Patents

一种3d影像拍摄方法、3d拍摄设备及存储介质 Download PDF

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Publication number
WO2019205083A1
WO2019205083A1 PCT/CN2018/084781 CN2018084781W WO2019205083A1 WO 2019205083 A1 WO2019205083 A1 WO 2019205083A1 CN 2018084781 W CN2018084781 W CN 2018084781W WO 2019205083 A1 WO2019205083 A1 WO 2019205083A1
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Prior art keywords
image
target
movement trajectory
photographing
image capturing
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PCT/CN2018/084781
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English (en)
French (fr)
Inventor
杨松龄
陈松亚
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Shenzhen Royole Technologies Co Ltd
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Shenzhen Royole Technologies Co Ltd
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Priority to PCT/CN2018/084781 priority Critical patent/WO2019205083A1/zh
Priority to CN201880086725.3A priority patent/CN111742550A/zh
Publication of WO2019205083A1 publication Critical patent/WO2019205083A1/zh
Anticipated expiration legal-status Critical
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20—Image signal generators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20—Image signal generators
    • H04N13/204—Image signal generators using stereoscopic image cameras
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • 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

Definitions

  • 3D images have been widely used in various fields.
  • devices capable of capturing 3D images often do not have a naked-eye 3D display. Therefore, when using the device to capture 3D images, the user cannot view the 3D image effects during the shooting process, but can only watch the later passes through the specific device.
  • a 3D image formed after the synthesis process It can be seen that when the 3D image is captured by the existing device, the 3D image effect cannot be displayed to the user in real time during the shooting process, so the 3D image shooting cannot be adjusted in real time according to the 3D image effect.
  • a first aspect of the embodiments of the present invention provides a 3D image capturing method, which is applied to a 3D shooting device, the 3D shooting device includes a display unit, and the display unit is configured to display a 3D image, the method includes:
  • the image capturing rule including a target moving track of the 3D shooting device, and a shooting time axis corresponding to the target moving track;
  • the 3D image is displayed in real time through the display unit.
  • a second aspect of the embodiments of the present invention provides a 3D photographing apparatus, including: a processor unit, a display unit, and an image capturing unit, wherein the display unit is configured to display 3D images, and the processor unit is configured to:
  • the image capturing rule including a target moving track of the 3D shooting device, and a shooting time axis corresponding to the target moving track;
  • the 3D image is displayed in real time through the display unit.
  • a third aspect of the embodiments of the present invention provides a storage medium, where the storage medium stores a 3D image capturing instruction, and when the 3D image capturing instruction is run on a computer, causes the computer to execute the 3D described in the first aspect. Image capture method.
  • the image capturing parameter input by the user is first acquired, and the image capturing rule is generated according to the image capturing parameter, and then the image of the shooting target is acquired according to the image capturing rule, and when the image of the shooting target is acquired, the shooting target is obtained.
  • the image is synthesized to obtain a 3D image of the target, and finally the 3D image is displayed in real time through the display unit. Thereby, the 3D image effect can be displayed in real time, so as to effectively improve the success rate of 3D image shooting.
  • FIG. 2 is a schematic flow chart of a 3D image capturing method according to an embodiment of the present invention
  • FIG. 1a and FIG. 1b are schematic diagrams showing the structure of a 3D imaging device 10 according to a first embodiment of the present invention.
  • the 3D photographing apparatus 10 includes a casing 101, an image pickup unit 102 provided on the casing 101, a display unit 103, a shutter button 104, and an operation button 105. Further, the 3D photographing apparatus 10 further includes a processor unit 403 (please refer to FIG. 4).
  • the processor unit 403 is disposed inside the casing 101 of the 3D photographing device 10, and the processor unit 403 can be a central processing unit (CPU), a micro control unit (MCU), or a graphics processing chip. One of them.
  • the 3D imaging device 10 includes two imaging units 102, which are camera cameras.
  • the imaging unit 102 and the display unit 103 are respectively disposed on both sides of the housing 101 of the housing of the 3D imaging device 10; for example, the imaging unit 102 is disposed on the back of the housing 101 of the 3D imaging device 10, and the display unit 103 is disposed on the housing of the 3D imaging device 10.
  • the shutter button 104 and the operation button 105 are function keys of the 3D photographing device 10 and are physical buttons. In other embodiments, the shutter button 104 and the operation button 105 can be icon buttons.
  • the shutter button 104 is disposed at a side of the housing 101 of the 3D photographing apparatus 10.
  • the operation button 105 includes, but is not limited to, a switch button, a delete button, a direction control button, and the like; the operation button 105 and the display unit 103 are disposed on the same side of the housing 101 of the 3D photographing device 10.
  • the 3D imaging device 10 shown in FIG. 1a and FIG. 1b may further include unmarked functionality such as a Global Positioning System (GPS) chip, an acceleration sensor, a gyro sensor, an anti-shake processing system, and the like. Module.
  • GPS Global Positioning System
  • the 3D imaging device 10 shown in FIG. 1a and FIG. 1b is used to perform a 3D image capturing method provided by an embodiment of the present invention.
  • FIG. 2 is a schematic flowchart diagram of a 3D image capturing method according to an embodiment of the present invention.
  • the 3D image capturing method operates on the 3D photographing apparatus 10 as shown in FIGS. 1a and 1b, and includes the following steps:
  • Step S201 Acquire a 3D image capturing parameter input by the user.
  • the 3D photographing apparatus 10 first acquires 3D image capturing parameters input by the user of the 3D photographing apparatus 10 before photographing the photographing target.
  • the user can input the 3D image capturing parameters while the 3D shooting device 10 is in the time-lapse shooting mode.
  • the 3D image capturing parameters include a shooting start time, a shooting time interval, a number of shot images, and a moving trajectory.
  • the shooting time interval refers to the time interval between the previous image and the image after shooting.
  • the movement trajectory may be a movement route of the 3D photographing device 10 drawn by the user, or may be a movement trajectory selected from a plurality of preset movement trajectory templates.
  • Step S202 generating an image capturing rule according to the 3D image capturing parameter.
  • the 3D photographing apparatus 10 determines the photographing duration of the 3D photographing apparatus 10 according to the photographing start time, the photographing time interval, and the number of photographed images included in the 3D image capturing parameter; and then, according to the photographing duration of the 3D photographing apparatus 10 , shooting start time, and shooting time interval to generate the shooting time axis.
  • the 3D photographing apparatus 10 obtains the target movement trajectory of the 3D photographing apparatus 10 based on the movement trajectory included in the 3D image capturing parameter.
  • Step S203 acquiring an image of the shooting target according to the image capturing rule.
  • the 3D photographing device 10 moves according to the target moving trajectory in the image capturing rule, and the 3D photographing device 10 also acquires the photographing each image defined in the shooting time axis in the image capturing rule during the moving process.
  • the imaging unit 102 of the 3D imaging device 10 performs 3D image capturing on the shooting target at each time point to obtain image data of the shooting target.
  • the image data may be a single frame image or a multiple frame image, which is not limited herein.
  • the specific manner in which the 3D imaging device 10 moves according to the target movement trajectory may be: the user-held 3D imaging device 10 moves according to the target movement trajectory; or the 3D imaging device 10 may be set in advance.
  • the 3D photographing device 10 is driven by the pan-tilt device to move according to the target moving trajectory.
  • the 3D photographing apparatus 10 acquires the actual movement trajectory of the 3D photographing apparatus 10 in real time during the movement in accordance with the target movement trajectory. Specifically, the 3D photographing apparatus 10 positions and calculates the actual movement trajectory of the 3D photographing apparatus 10 in real time through a preset GPS chip, an acceleration sensor, and a gyro sensor or the like. After acquiring the actual movement trajectory of the 3D imaging device 10, the 3D imaging device 10 performs visual display processing on the actual movement trajectory to obtain a visualized movement trajectory corresponding to the actual movement trajectory.
  • the visual movement trajectory may be one or more of a horizontal line, a vertical line, and a motion curve; the visual movement trajectory may also be a spatial curve.
  • the 3D photographing apparatus 10 superimposes the target moving trajectory of the 3D photographing apparatus 10 and the actual moving trajectory by a display unit 103 at a preset position (for example, an upper right corner) in the top layer of the 3D image.
  • the target moving trajectory of the 3D photographing device 10 when the 3D photographing device 10 superimposes the target moving trajectory of the 3D photographing device 10 and the actual moving trajectory, the target moving trajectory of the 3D photographing device 10 can be displayed with a broken line, and the actual moving trajectory of the 3D photographing device 10 is displayed with a solid line; It is also possible to display the target movement trajectory of the 3D photographing apparatus 10 and the actual movement trajectory in different colors, for example, to display the target movement trajectory of the 3D photographing apparatus 10 with a green line, and to use the red line of the actual movement trajectory of the 3D photographing apparatus 10. display.
  • the user can well distinguish the target movement trajectory of the 3D imaging device 10 (that is, the movement trajectory of the preset 3D imaging device 10) and the actual movement trajectory;
  • the user can see the target movement trajectory of the 3D photographing apparatus 10 and the coincidence degree of the actual movement trajectory in real time, so that the user holds the 3D photographing apparatus 10 to move according to the target movement trajectory, and the actual movement trajectory of the 3D photographing apparatus 10 deviates from the target.
  • the actual movement trajectory of the 3D photographing apparatus 10 is adjusted in time when the trajectory is moved.
  • the 3D photographing apparatus 10 detects in real time whether the actual movement trajectory of the 3D photographing apparatus 10 deviates from the target movement trajectory during the movement in accordance with the target movement trajectory.
  • the actual movement trajectory of the 3D photographing apparatus 10 deviates from the target movement trajectory
  • the deviation of the actual movement trajectory of the 3D imaging device 10 from the target movement trajectory is greater than the preset deviation degree threshold, it indicates that the image data obtained at this time greatly affects the composite quality of the 3D image.
  • the 3D imaging device 10 Then output the first prompt information.
  • the first prompt information is used to prompt the user that the actual movement trajectory of the 3D imaging device 10 is greatly deviated from the target movement trajectory, so that the user can adjust the actual movement trajectory of the 3D imaging device 10 in time.
  • step S204 when the image of the shooting target is acquired, the image of the shooting target is combined to obtain a 3D image of the shooting target.
  • a preset 3D image synthesis algorithm is installed in the 3D imaging device 10, and the 3D image synthesis algorithm can be used for data pickup processing of multi-view images, and can also be used for superposition processing of boundary pixels of multi-frame frequency images. It can also be used for the capture and recognition feedback processing of images and spatial orientations.
  • the 3D image synthesis algorithm is prior art and will not be described here.
  • the 3D imaging device 10 synthesizes the captured image data of the captured object using a preset 3D image synthesis algorithm to obtain a 3D image of the captured object.
  • the 3D imaging device 10 synthesizes the captured image data of the captured object to obtain a 3D image of the captured object, and further acquires the combined quality of the synthesized 3D image, and detects whether the synthesized quality of the 3D image is Less than the preset quality threshold.
  • the composite quality of the 3D image can be expressed by the Peak Signal to Noise Ratio (PSNR) of the 3D image. The larger the PSNR value of the 3D image, the less the 3D image distortion is, and the higher the synthesis quality of the 3D image.
  • PSNR Peak Signal to Noise Ratio
  • whether or not the actual movement trajectory of the aforementioned 3D imaging device 10 deviates from the detection result of the target movement trajectory is determined whether or not the synthesis quality of the 3D image is low due to the unreasonable setting of the target movement trajectory.
  • the photographed during the movement of the target moving trajectory in the image capturing rule is taken.
  • the quality of the image data is poor, resulting in low synthesis quality of the 3D image; that is, the synthesis quality of the 3D image is low due to the unreasonable setting of the target moving track.
  • the 3D photographing device 10 analyzes the acquired image of the photographing target and the synthesized 3D image to obtain a target image that causes poor quality of the 3D image, and the target image includes one or more images of the photographing target.
  • the 3D imaging device 10 acquires a shooting time point and a shooting position corresponding to the target image, where the shooting position refers to a position when the 3D imaging device 10 captures the target image, that is, when the 3D imaging device 10 captures the target image. The position of the target in the movement track.
  • the second prompt information may also be used to prompt the user to cause a shooting position in the target moving track corresponding to the target image with poor 3D image quality, so as to prompt the user for the position of the partial track that needs to be adjusted in the target moving track.
  • the 3D photographing apparatus 10 can also highlight (e.g., bold) a portion of the trajectory of the target moving trajectory that needs to be adjusted.
  • the 3D imaging device 10 acquires a shooting time interval of the plurality of target images, and determines whether the cause of the poor 3D image quality is The time interval setting for capturing the image of the subject is unreasonable. If so, the 3D photographing apparatus 10 outputs error correction prompt information via the display unit 103.
  • the error correction prompt information is used to prompt the user to appropriately set the shooting time interval of the 3D photographing device 10.
  • the trajectory adjustment prompt information is output.
  • the trajectory adjustment prompt information is used to prompt the user that the target movement trajectory is discontinuous, so as to prompt the user to appropriately set the target movement trajectory of the 3D photographing device 10, thereby implementing the path setting error correction reminding function of the 3D photographing device 10.
  • the quality of the 3D image is less than the preset quality.
  • the quality threshold is output parameter adjustment prompt information.
  • the parameter adjustment prompt information is used to prompt the user to adjust the imaging parameters of the 3D imaging device 10, for example, to adjust imaging parameters such as a shooting mode, a focus mode, an aperture size, and a white balance of the 3D imaging device 10.
  • the 3D imaging device 10 can automatically generate an image capturing rule according to the 3D image capturing parameters input by the user, and automatically perform 3D image capturing on the shooting target according to the image capturing rule, which is easy to handle;
  • the 3D shooting device 10 moves according to the set target moving track, and the quality of the captured image data can be guaranteed to a certain extent, thereby ensuring the quality of the 3D image. Effectively improve the success rate of 3D image capture.
  • Step S205 displaying the 3D image in real time through the display unit.
  • the 3D imaging device 10 synthesizes the captured image data of the photographic subject to obtain a 3D image of the photographic subject, and then displays the 3D image of the photographic target in real time through the display unit 103 of the 3D imaging device 10.
  • the display unit 103 of the 3D photographing device 10 may be a 3D display screen or a display screen having a naked eye 3D effect.
  • the 3D photographing apparatus 10 further includes an anti-shake processing system, and the 3D photographing apparatus 10 can utilize an anti-shake processing system to ensure the sharpness of the captured image data during the movement.
  • the 3D photographing device 10 can also directly start the time-lapse photography after the user selects the general mode, and the 3D photographing device 10 outputs the photographing prompt information in real time after starting the delay photographing, so that the user can use the 3D photographing device under the guidance of the photographing prompt information.
  • FIG. 3 is a schematic structural diagram of a program module of a 3D photographing apparatus according to an embodiment of the present invention.
  • the program module is a first-level independent, identifiable program instruction processed by an assembler, a compiler, a loader, or a translator as a whole.
  • the 3D shooting device includes:
  • the acquiring module 301 is configured to acquire a 3D image capturing parameter input by the user;
  • the capturing module 303 is configured to acquire an image of the shooting target according to the image capturing rule generated by the rule generating module 302;
  • a synthesizing module 304 configured to synthesize an image of the shooting target when the capturing module 303 acquires an image of the shooting target, to obtain a 3D image of the shooting target;
  • the display module 305 is configured to display the 3D image in real time when the synthesis module 304 synthesizes the 3D image.
  • the shooting time axis defines a time point for capturing each image
  • the specific manner of the image capturing module 303 acquiring the image of the shooting target according to the image capturing rule generated by the rule generating module 302 is:
  • the photographing target is photographed at the time point when the respective images are photographed, and an image of the photographing target is obtained.
  • the acquiring module 301 further acquires an actual movement trajectory of the 3D photographing device in real time during the movement of the 3D photographing device according to the target movement trajectory;
  • the display module 305 also superimposes the target moving trajectory of the 3D photographing device and the actual moving trajectory.
  • the first detecting module 306 is configured to detect whether the deviation degree of the actual moving track acquired by the acquiring module 301 from the target moving track is greater than a preset deviation degree threshold;
  • the information output module 307 is configured to output, when the deviation degree of the actual movement trajectory acquired by the acquisition module 301 is greater than the preset deviation degree threshold, the first prompt information, the first prompt information And a method for prompting the user that the actual movement trajectory of the 3D photographing device deviates from the target movement trajectory.
  • the acquiring module 301 further acquires a composite quality of the 3D image when the synthesizing module 304 synthesizes the 3D image;
  • the device further includes: a second detecting module 308, configured to detect whether a synthesized quality of the 3D image acquired by the acquiring module 301 is less than a preset quality threshold;
  • the acquiring module 301 acquires the image capturing parameters input by the user, and the triggering rule generating module 302 generates an image capturing rule according to the image capturing parameters, and then the capturing module 303 acquires the image of the shooting target according to the image capturing rule, and triggers the synthesis.
  • the module 304 synthesizes the image of the shooting target to obtain a 3D image of the shooting target, and finally displays the 3D image in real time by the display module 305, so that the 3D image effect can be displayed in real time, so as to effectively improve the 3D image shooting. Success rate.
  • FIG. 4 is a schematic structural diagram of a 3D photographing apparatus according to a second embodiment of the present invention.
  • the 3D photographing apparatus described in the embodiment of the present invention includes a user interface 401, a display unit 402, a processor unit 403, an image capturing unit 404, and a memory 405.
  • the user interface 401, the display unit 402, the processor unit 403, the camera unit 404, and the memory 405 may be connected by a bus or may be connected in other manners.
  • the processor unit 403 may be one of a central processing unit (CPU), a micro control unit (MCU), or a graphics processing unit (GPU).
  • the 3D imaging device includes one or more imaging units 404, which may be cameras for capturing 3D image data.
  • the user interface 401 described above can be used to receive numeric or character information input by a user, and to generate key signal inputs related to user settings and function control of the 3D photographing device.
  • the user interface 401 may include a touch panel, function keys (such as shutter buttons, switch buttons, delete buttons, direction control buttons, etc.) and other input devices.
  • a touch panel also referred to as a touch screen, can collect touch operations on or near the user (such as the user using a finger, a stylus, or the like, any suitable object or accessory on or near the touch panel).
  • the corresponding connecting device is driven according to a preset program.
  • Other input devices may include, but are not limited to, one or more of a physical keyboard, a volume control key, a trackball, a joystick, and the like.
  • the display unit 402 can be used to display information input by the user or information provided to the user and various menus of the control device.
  • the display unit 402 can also be used to display 3D images.
  • the display unit 402 can be configured in the form of an LCD (Liquid Crystal Display), an OLED (Organic Light-Emitting Diode), or the like.
  • the memory 405 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, a storage program required for at least one function (such as a text storage function, a location storage function, etc.); the storage data area may be stored according to The data created by the use of the 3D photographing device (such as image data, text data), and the like, and may include a user interface module, an application storage program, and the like.
  • the memory 405 is further configured to store a 3D time-lapse image processing algorithm, and the 3D time-lapse image processing algorithm can be used for data picking processing of multi-view images, and can also be used for superimposition processing and joint motion synthesis of multi-frame rate image boundary pixels. Processing can also be used for image and spatial orientation capture and recognition feedback processing.
  • the memory 405 is further configured to store program instructions, and the processor unit 403 can invoke the program instructions stored in the memory 405 to implement the 3D image capturing method as shown in FIG. 2 . Specifically, the processor unit 403 performs the following operations by executing the executable program code in the memory 405:
  • the image capturing rule including a target moving track of the 3D shooting device, and a shooting time axis corresponding to the target moving track;
  • the control display unit 402 displays the 3D image in real time.
  • the shooting time axis defines a time point at which each image is captured
  • the processor unit 403 obtains an image of the shooting target by using the imaging unit 404 according to the image capturing rule:
  • the imaging unit 404 captures the imaging target at the time point of capturing the respective images to obtain an image of the shooting target.
  • the processor unit 403 acquires an actual movement trajectory of the 3D photographing device in real time; specifically, the processor unit 403 passes the 3D photographing device. Real-time positioning and calculation of the actual movement trajectory of the 3D shooting device by a preset GPS chip, an acceleration sensor, and a gyro sensor;
  • the processor unit 403 controls the display unit 402 to superimpose and display the target movement trajectory of the 3D photographing device and the actual movement trajectory.
  • the processor unit 403 further detects whether a deviation degree of the actual movement trajectory from the target movement trajectory is greater than a preset deviation degree threshold
  • the processor unit 403 controls the display unit 402 to output first prompt information, where the first prompt information is used to prompt the The actual movement trajectory of the 3D photographing device of the user deviates from the target movement trajectory.
  • the image of the shooting target is acquired by the processor unit 403, the image of the shooting target is combined to obtain a 3D image of the shooting target, and the processor unit 403 further acquires the image.
  • the quality of 3D imagery is obtained by the processor unit 403 when the image of the shooting target is acquired by the processor unit 403, the image of the shooting target is combined to obtain a 3D image of the shooting target, and the processor unit 403 further acquires the image.
  • the processor unit 403 controls the display unit 402 to output second prompt information, where the second prompt information is used to prompt the user to adjust the target moving track or Adjust the shooting parameters of the 3D shooting device.
  • the specific manner in which the processor unit 403 superimposes the target moving trajectory of the 3D photographing device and the actual moving trajectory by the display unit 402 is:
  • the target movement trajectory of the 3D photographing device and the actual movement trajectory are superimposed and displayed by the display unit 402 at a preset position in the top layer of the 3D image.
  • the 3D photographing apparatus further includes an anti-shake processing system, and the 3D photographing apparatus can utilize an anti-shake processing system during the movement to ensure the sharpness of the captured image data.
  • the user interface 401, the display unit 402, the processor unit 403, the camera unit 404, and the memory 405 described in the embodiments of the present invention may perform the 3D described in the 3D image capturing method provided by the embodiment of the present invention.
  • the implementation of the shooting device will not be described here.
  • the steps in the method of the embodiment of the present invention may be sequentially adjusted, merged, and deleted according to actual needs.
  • the functional units in the apparatus of the embodiment of the present invention may be combined, divided, and deleted according to actual needs.

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Abstract

一种3D影像拍摄方法、3D拍摄设备及存储介质，其中方法包括：获取用户输入的3D影像拍摄参数；根据所述3D影像拍摄参数生成影像拍摄规则，所述影像拍摄规则包括所述3D拍摄设备的目标移动轨迹、以及与所述目标移动轨迹对应的拍摄时间轴；根据所述影像拍摄规则获取拍摄目标的影像；在获取到所述拍摄目标的影像时，对所述拍摄目标的影像进行合成处理，得到所述拍摄目标的3D影像；通过所述显示单元实时显示所述3D影像。本发明实施例可以实时展示3D影像效果，以有效提高3D影像拍摄的成功率。

Description

一种3D影像拍摄方法、3D拍摄设备及存储介质 技术领域
本发明涉及终端技术领域，尤其涉及一种3D影像拍摄方法、3D拍摄设备及存储介质。
背景技术
随着3D技术的发展，3D影像已广泛应用于各个领域。目前，能拍摄3D影像的设备往往不具有裸眼3D显示屏，故此，使用该设备拍摄3D影像时，用户无法在拍摄的过程中观看到3D影像效果，而只能通过特定的设备观看到后期经过合成处理后所形成的3D影像。可见，现有设备在拍摄该3D影像时，由于无法在拍摄过程中向用户实时展示3D影像效果，故此无法根据3D影像效果实时调整3D影像的拍摄。
发明内容
本发明实施例提供了一种3D影像拍摄方法、3D拍摄设备及存储介质，可以实时展示3D影像效果，以有效提高3D影像拍摄的成功率。
本发明实施例第一方面提供了一种3D影像拍摄方法，应用于3D拍摄设备，所述3D拍摄设备包括显示单元，所述显示单元用于显示3D影像，所述方法包括：
获取用户输入的3D影像拍摄参数；
根据所述3D影像拍摄参数生成影像拍摄规则，所述影像拍摄规则包括所述3D拍摄设备的目标移动轨迹、以及与所述目标移动轨迹对应的拍摄时间轴；
根据所述影像拍摄规则获取拍摄目标的影像；
在获取到所述拍摄目标的影像时，对所述拍摄目标的影像进行合成处理，得到所述拍摄目标的3D影像；
通过所述显示单元实时显示所述3D影像。
本发明实施例第二方面提供了一种3D拍摄设备，包括：处理器单元、显示单元和摄像单元，所述显示单元用于显示3D影像，所述处理器单元用于：
获取用户输入的3D影像拍摄参数；
根据所述3D影像拍摄参数生成影像拍摄规则，所述影像拍摄规则包括所述3D拍摄设备的目标移动轨迹、以及与所述目标移动轨迹对应的拍摄时间轴；
根据所述影像拍摄规则利用所述摄像单元获取拍摄目标的影像；
在获取到所述拍摄目标的影像时，对所述拍摄目标的影像进行合成处理，得到所述拍摄目标的3D影像；
通过所述显示单元实时显示所述3D影像。
本发明实施例第三方面提供了一种存储介质，所述存储介质中存储有3D影像拍摄指令，当所述3D影像拍摄指令在计算机上运行时，使得计算机执行上述第一方面所述的3D影像拍摄方法。
本发明实施例中，首先获取用户输入的影像拍摄参数，并根据影像拍摄参数生成影像拍摄规则，然后根据影像拍摄规则获取拍摄目标的影像，并在获取到拍摄目标的影像时，对拍摄目标的影像进行合成处理，得到拍摄目标的3D影像，最后通过显示单元实时显示3D影像。从而可以实时展示3D影像效果，以有效提高3D影像拍摄的成功率。
附图说明
为了更清楚地说明本发明实施例中的技术方案，下面将对实施例中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1a是本发明第一实施例提供的3D拍摄设备的立体结构的示意图；
图1b是图1a所示的3D拍摄设备另一视角的示意图；
图2是本发明一实施例提供的3D影像拍摄方法的流程示意图；
图3是本发明一实施例提供的3D拍摄设备的程序模块的示意图；
图4是本发明第二实施例提供的3D拍摄设备的硬件结构的示意图。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清 楚、完整地描述。
请一并参阅图1a和图1b，图1a和图1b为本发明第一实施例提供的3D拍摄设备10的结构示意图。该3D拍摄设备10包括：壳体101、设置在壳体101上的摄像单元102、显示单元103、快门按键104以及操作按键105。此外，该3D拍摄设备10还包括处理器单元403(请参见图4)。该处理器单元403设置在3D拍摄设备10的壳体101的内部，该处理器单元403可为中央处理器(Central Processing Unit，CPU)、微控制单元(Microcontroller Unit，MCU)，或图形处理芯片中的一种。在本实施方式中，该3D拍摄设备10包括2个摄像单元102，该摄像单元102为摄像头。摄像单元102和显示单元103分别设置于3D拍摄设备10壳体的101的两侧；例如摄像单元102设置于3D拍摄设备10壳体101的背面，则显示单元103设置于3D拍摄设备10壳体101的正面。快门按键104和操作按键105为该3D拍摄设备10的功能键，且为物理按键。在其他实施方式中，快门按键104和操作按键105可以是图标按键。快门按键104设置于该3D拍摄设备10壳体101的侧边。操作按键105包括，但不限于开关按键、删除键、方向控制键等；操作按键105与显示单元103设置于3D拍摄设备10壳体101的同一侧面。
需要说明的是，图1a和图1b所示的3D拍摄设备10还可以包括全球定位系统(Global Positioning System，GPS)芯片、加速度传感器、陀螺仪传感器、防抖处理系统等未标注出的功能性模块。图1a和图1b所示的3D拍摄设备10用于执行本发明实施例提供的一种3D影像拍摄方法。
请参阅图2，图2为本发明一实施例提供的一种3D影像拍摄方法的流程示意图。该3D影像拍摄方法运行于如图1a和图1b所示的3D拍摄设备10，包括以下步骤：
步骤S201，获取用户输入的3D影像拍摄参数。
本发明实施例中，3D拍摄设备10在对拍摄目标进行拍摄之前，首先获取3D拍摄设备10的用户输入的3D影像拍摄参数。用户可在3D拍摄设备10处于延时拍摄模式下输入该3D影像拍摄参数。该3D影像拍摄参数包括拍摄起始时间、拍摄时间间隔、拍摄图像的张数以及移动轨迹等。其中，该拍摄时间间隔是指拍摄前一图像与拍摄后一图像之间的时间间隔。移动轨迹可以是用户绘制的 3D拍摄设备10的移动路线，也可以是从预设的多个移动轨迹模板中选出的一个移动轨迹。该3D影像拍摄参数还可以包括摄像参数，该摄像参数包括拍摄模式、对焦方式、曝光模式、曝光时间等。该拍摄模式包括，但不限于，运动模式、人像模式等。曝光时间是指在拍摄一张图像的过程中曝光的时长。
步骤S202，根据所述3D影像拍摄参数生成影像拍摄规则。
本发明实施例中，3D拍摄设备10根据用户输入的3D影像拍摄参数自动生成影像拍摄规则，影像拍摄规则包括3D拍摄设备10的目标移动轨迹、以及与3D拍摄设备10的目标移动轨迹相对应的拍摄时间轴，其中，该拍摄时间轴上定义了拍摄各个影像的时间点，该目标移动轨迹上定义了拍摄各个影像的位置等。具体的，3D拍摄设备10根据该3D影像拍摄参数包括的拍摄起始时间、拍摄时间间隔以及拍摄图像的张数确定该3D拍摄设备10的拍摄时长；之后，再根据3D拍摄设备10的拍摄时长、拍摄起始时间、以及拍摄时间间隔生成拍摄时间轴。3D拍摄设备10根据该3D影像拍摄参数包括的移动轨迹得到该3D拍摄设备10的目标移动轨迹。
步骤S203，根据所述影像拍摄规则获取拍摄目标的影像。
本发明实施例中，3D拍摄设备10按照该影像拍摄规则中的目标移动轨迹进行移动，3D拍摄设备10在移动的过程中还获取该影像拍摄规则中的拍摄时间轴中定义的拍摄各个影像的时间点，并在该各个时间点利用3D拍摄设备10的摄像单元102对拍摄目标进行3D影像拍摄，得到拍摄目标的影像数据。其中，该影像数据可以是单帧的图像，也可以是多帧图像，在此不作限定。
在一实施方式中，3D拍摄设备10按照目标移动轨迹进行移动的具体方式为：可以是由用户手持3D拍摄设备10按照该目标移动轨迹进行移动；也可以是预先将该3D拍摄设备10设置在云台设备上，通过云台设备带动3D拍摄设备10按照该目标移动轨迹进行移动。
在一实施方式中，3D拍摄设备10在按照该目标移动轨迹进行移动的过程中，实时获取3D拍摄设备10的实际移动轨迹。具体地，3D拍摄设备10通过预置的GPS芯片、加速度传感器以及陀螺仪传感器等实时定位和计算3D拍摄设备10的实际移动轨迹。3D拍摄设备10获取到3D拍摄设备10的实际移动轨迹之后，对该实际移动轨迹进行可视化显示处理，得到该实际移动轨迹对应的可视化移 动轨迹。该可视化移动轨迹可以是水平线、垂直线以及运动曲线中的一种或多种；该可视化移动轨迹也可以是空间曲线。3D拍摄设备10通过显示单元103将3D拍摄设备10的目标移动轨迹以及实际移动轨迹叠加显示在3D影像的顶层中的预设位置(例如右上角)处。
其中，3D拍摄设备10叠加显示3D拍摄设备10的目标移动轨迹以及实际移动轨迹时，可以将3D拍摄设备10的目标移动轨迹用虚线显示，将3D拍摄设备10的实际移动轨迹用实线显示；也可以将3D拍摄设备10的目标移动轨迹以及实际移动轨迹用不同的颜色显示，例如将3D拍摄设备10的目标移动轨迹用绿色的线条显示，将3D拍摄设备10的实际移动轨迹用红色的线条显示。采用上述叠加显示移动轨迹的方式，一方面可以让用户很好的区分3D拍摄设备10的目标移动轨迹(也即是预先设定的3D拍摄设备10的移动轨迹)和实际移动轨迹；另一方面可以让用户实时看到3D拍摄设备10的目标移动轨迹以及实际移动轨迹的重合度，以便于用户手持3D拍摄设备10按照该目标移动轨迹进行移动，并在3D拍摄设备10的实际移动轨迹偏离目标移动轨迹时及时调整3D拍摄设备10的实际移动轨迹。
在一实施方式中，3D拍摄设备10在按照该目标移动轨迹进行移动的过程中，实时检测3D拍摄设备10的实际移动轨迹是否偏离该目标移动轨迹。当3D拍摄设备10的实际移动轨迹偏离该目标移动轨迹时，进一步检测3D拍摄设备10的实际移动轨迹相对该目标移动轨迹的偏差程度是否大于预设偏差程度阈值。当3D拍摄设备10的实际移动轨迹相对该目标移动轨迹的偏差程度大于预设偏差程度阈值，则表明此时拍摄得到的影像数据会较大影响3D影像的合成质量，此时，3D拍摄设备10则输出第一提示信息。其中，该第一提示信息用于提示用户3D拍摄设备10的实际移动轨迹较大偏离目标移动轨迹，以便于用户及时调整3D拍摄设备10的实际移动轨迹。
步骤S204，在获取到所述拍摄目标的影像时，对所述拍摄目标的影像进行合成处理，得到所述拍摄目标的3D影像。
本发明实施例中，3D拍摄设备10内安装有预设的3D影像合成算法，该3D影像合成算法可以用于多目影像的数据拾取处理，也可以用于多帧频影像边界像素的叠加处理与衔接动效合成处理，还可以用于影像与空间方位的捕捉和识 别反馈处理等。该3D影像合成算法为现有技术，在此不做赘述。3D拍摄设备10利用预置的3D影像合成算法对拍摄得到的拍摄目标的影像数据进行合成处理，得到拍摄目标的3D影像。
在一实施方式中，3D拍摄设备10对拍摄得到的拍摄目标的影像数据进行合成处理得到拍摄目标的3D影像之后，还进一步获取合成得到的3D影像的合成质量，并检测3D影像的合成质量是否小于预设质量阈值。其中，3D影像的合成质量可以用3D影像的峰值信噪比(Peak Signal to Noise Ratio，PSNR)表示。3D影像的PSNR值越大，就代表3D影像失真越少，3D影像的合成质量越高。当3D拍摄设备10检测到3D影像的合成质量小于预设质量阈值时，则说明此时拍摄得到的影像数据的质量较差，已较大影响3D影像的合成质量。进一步地，结合前述3D拍摄设备10的实际移动轨迹是否偏离该目标移动轨迹的检测结果，来确定是否由于目标移动轨迹的设置不合理导致3D影像的合成质量较低。具体的，当3D拍摄设备10的实际移动轨迹没有偏离该目标移动轨迹，或者偏离程度小于或等于预设偏差程度阈值，则说明在按照影像拍摄规则中的目标移动轨迹移动过程中所拍摄得到的影像数据的质量较差，导致3D影像的合成质量较低；也即是说由于目标移动轨迹的设置不合理导致3D影像的合成质量较低。此时，3D拍摄设备10通过显示单元103输出第二提示信息。其中，该第二提示信息用于提示用户对目标移动轨迹进行调整，以合理设定3D拍摄设备10的目标移动轨迹，从而实现3D拍摄设备10的路径设置纠错提醒功能。
进一步地，3D拍摄设备10对获取到的拍摄目标的影像和合成的3D影像进行分析处理，得到造成3D影像质量较差的目标影像，该目标影像包括拍摄目标的一个或多个影像。在一实施方式中，3D拍摄设备10获取目标影像对应的拍摄时间点和拍摄位置，该拍摄位置指的是3D拍摄设备10拍摄目标影像时的位置，也即3D拍摄设备10拍摄目标影像时对应的目标移动轨迹中的位置。该第二提示信息还可以用于提示用户造成3D影像质量较差的目标影像对应的目标移动轨迹中的拍摄位置，以提示用户目标移动轨迹中需要调整的部分轨迹的位置。3D拍摄设备10还可以突出显示(例如加粗)目标移动轨迹中需要调整的部分轨迹。在另一实施方式中，当造成3D影像质量较差的目标影像为多个时，该3D拍摄设备10获取该多个目标影像的拍摄时间间隔，并确定造成3D影 像质量较差的原因是否为获取拍摄目标的影像的时间间隔设置不合理。若是，则3D拍摄设备10通过显示单元103输出纠错提示信息。其中，该纠错提示信息用于提示用户合理设定3D拍摄设备10的拍摄时间间隔。
在一实施方式中，若3D拍摄设备10检测到是由于目标移动轨迹的不连续导致3D影像的合成质量小于预设质量阈值，则输出轨迹调整提示信息。其中，该轨迹调整提示信息用于提示用户目标移动轨迹不连续，以提示用户合理设定3D拍摄设备10的目标移动轨迹，从而实现3D拍摄设备10的路径设置纠错提醒功能。
在一实施方式中，若3D拍摄设备10检测到是由于3D拍摄设备10的摄像参数设置的不合理导致3D拍摄设备10拍摄得到的影像数据质量较差，从而造成3D影像的合成质量小于预设质量阈值，则输出参数调整提示信息。其中，该参数调整提示信息用于提示用户调整3D拍摄设备10的摄像参数，例如调整3D拍摄设备10的拍摄模式、聚焦模式、光圈大小、白平衡等摄像参数。
本发明实施例中，采用上述影像拍摄方式，3D拍摄设备10可以根据用户输入的3D影像拍摄参数自动生成影像拍摄规则，并自动按照影像拍摄规则对拍摄目标进行3D影像拍摄，易操控性高；另外，在对拍摄目标进行3D影像拍摄的过程中，3D拍摄设备10按照设定的目标移动轨迹移动，可以在一定程度上保证拍摄得到的影像数据的质量，从而保证3D影像的合成质量，可以有效提高3D影像拍摄的成功率。
步骤S205，通过显示单元实时显示所述3D影像。
本发明实施例中，3D拍摄设备10对拍摄得到的拍摄目标的影像数据进行合成处理，得到拍摄目标的3D影像之后，通过3D拍摄设备10的显示单元103实时显示拍摄目标的3D影像。其中，3D拍摄设备10的显示单元103可以是3D显示屏，也可以是具有裸眼3D效果的显示屏。
在一实施方式中，3D拍摄设备10还包括防抖处理系统，3D拍摄设备10在移动过程中可以利用防抖处理系统来保证拍摄得到的影像数据的清晰度。3D拍摄设备10也可以在用户选定通用模式后直接启动延时摄影，3D拍摄设备10在启动延时摄影之后，实时输出拍摄提示信息，以便于用户在拍摄提示信息的指引下利用3D拍摄设备10快速完成影像数据或者3D延时视频的拍摄；其中， 该拍摄提示信息用于提示用户3D拍摄设备10的目标移动轨迹以及拍摄的各个时间点；3D拍摄设备10通过预置的3D影像合成算法对拍摄得到的影像数据进行处理，得到3D影像，并通过显示单元实时显示3D影像。
本发明实施例中，3D拍摄设备10首先获取用户输入的影像拍摄参数，并根据影像拍摄参数生成影像拍摄规则，然后根据影像拍摄规则获取拍摄目标的影像，并在获取到拍摄目标的影像时，对拍摄目标的影像进行合成处理，得到拍摄目标的3D影像，最后通过显示单元实时显示3D影像。从而可以实时展示3D影像效果，以有效提高3D影像拍摄的成功率。
请参阅图3，图3为本发明一实施例提供的3D拍摄设备的程序模块的结构示意图。所述程序模块为由汇编程序、编译程序、装入程序或翻译程序作为一个整体来处理的一级独立的、可识别的程序指令。该3D拍摄设备包括：
获取模块301，用于获取用户输入的3D影像拍摄参数；
规则生成模块302，用于根据所述获取模块301所获取到的3D影像拍摄参数生成影像拍摄规则，所述影像拍摄规则包括所述3D拍摄设备的目标移动轨迹、以及与所述目标移动轨迹对应的拍摄时间轴；
拍摄模块303，用于根据所述规则生成模块302生成的影像拍摄规则获取拍摄目标的影像；
合成模块304，用于在所述拍摄模块303获取到所述拍摄目标的影像时，对所述拍摄目标的影像进行合成处理，得到所述拍摄目标的3D影像；
显示模块305，用于在所述合成模块304合成了所述3D影像时实时显示所述3D影像。
在一实施方式中，所述拍摄时间轴上定义了拍摄各个影像的时间点，所述拍摄模块303根据所述规则生成模块302生成的影像拍摄规则获取拍摄目标的影像的具体方式为：
在所述3D拍摄设备按照所述目标移动轨迹移动的过程中，在所述拍摄各个影像的时间点对所述拍摄目标进行拍摄，得到所述拍摄目标的影像。
在一实施方式中，所述获取模块301还在所述3D拍摄设备按照所述目标移动轨迹移动的过程中，实时获取所述3D拍摄设备的实际移动轨迹；
所述显示模块305还叠加显示所述3D拍摄设备的目标移动轨迹以及实际移动轨迹。
在一实施方式中，所述装置还包括：
第一检测模块306，用于检测所述获取模块301获取到的实际移动轨迹相对所述目标移动轨迹的偏差程度是否大于预设偏差程度阈值；
信息输出模块307，用于当所述获取模块301获取到的实际移动轨迹相对所述目标移动轨迹的偏差程度大于所述预设偏差程度阈值时，输出第一提示信息，所述第一提示信息用于提示所述用户所述3D拍摄设备的实际移动轨迹偏离所述目标移动轨迹。
在一实施方式中，所述获取模块301还在所述合成模块304合成了所述3D影像时获取所述3D影像的合成质量；
所述装置还包括：第二检测模块308，用于检测所述获取模块301获取到的3D影像的合成质量是否小于预设质量阈值；
信息输出模块307，用于当所述获取模块301获取到的3D影像的合成质量小于所述预设质量阈值时，输出第二提示信息，所述第二提示信息用于提示所述用户调整所述目标移动轨迹。
在一实施方式中，所述显示模块305还在所述3D影像的顶层中的预设位置处叠加显示所述3D拍摄设备的目标移动轨迹以及实际移动轨迹。
可以理解的是，本发明实施例的3D拍摄设备的各功能模块的功能可根据上述方法实施例中的方法具体实现，其具体实现过程可以参照上述方法实施例的相关描述，此处不再赘述。
本发明实施例中，首先获取模块301获取用户输入的影像拍摄参数，并触发规则生成模块302根据影像拍摄参数生成影像拍摄规则，然后拍摄模块303根据影像拍摄规则获取拍摄目标的影像，并触发合成模块304在获取到拍摄目标的影像时，对拍摄目标的影像进行合成处理，得到拍摄目标的3D影像，最后显示模块305实时显示3D影像，从而可以实时展示3D影像效果，以有效提高3D影像拍摄的成功率。
请参阅图4，图4为本发明第二实施例提供的一种3D拍摄设备的结构示意 图。本发明实施例中所描述的3D拍摄设备，包括：用户接口401，显示单元402，处理器单元403，摄像单元404和存储器405。上述用户接口401，显示单元402，处理器单元403，摄像单元404以及存储器405可以通过总线连接，也可以以其他方式连接。
上述处理器单元403可以是中央处理器单元(Central Processing Unit，CPU)，微控制单元(Microcontroller Unit，MCU)或图形处理器(Graphics Processing Unit，GPU)中的一种。3D拍摄设备包括一个或多个摄像单元404，上述摄像单元404可以为摄像头，用于拍摄3D影像数据。
上述用户接口401可用于接收用户输入的数字或字符信息，以及产生与3D拍摄设备的用户设置以及功能控制有关的键信号输入。具体地，上述用户接口401可包括触控面板、功能键(比如快门按键、开关按键、删除键、方向控制键等操作按键)以及其他输入设备。触控面板，也称为触摸屏，可收集用户在其上或附近的触摸操作(比如用户使用手指、触笔等任何适合的物体或附件在触控面板上或在触控面板附近的操作)，并根据预先设定的程式驱动相应的连接装置。其他输入设备可以包括但不限于物理键盘、音量控制键、轨迹球、操作杆等中的一种或多种。
上述显示单元402可用于显示由用户输入的信息或提供给用户的信息以及控制设备的各种菜单，上述显示单元402还可用于显示3D影像。上述显示单元402可以采用LCD(Liquid Crystal Display，液晶显示器)、OLED(Organic Light-Emitting Diode，有机发光二极管)等形式来配置。
上述存储器405可主要包括存储程序区和存储数据区，其中，存储程序区可存储操作系统、至少一个功能所需的存储程序(比如文字存储功能、位置存储功能等)；存储数据区可存储根据3D拍摄设备的使用所创建的数据(比如图像数据、文字数据)等，并可以包括用户接口模块，应用存储程序等。上述存储器405还用于存储3D延时影像处理算法，该3D延时影像处理算法可以用于多目影像的数据拾取处理，也可以用于多帧频影像边界像素的叠加处理与衔接动效合成处理，还可以用于影像与空间方位的捕捉和识别反馈处理等。
上述存储器405还用于存储程序指令，上述处理器单元403可以调用上述存储器405存储的程序指令，实现如图2所示的3D影像拍摄方法。具体地，处理 器单元403通过运行存储器405中的可执行程序代码，执行如下操作：
通过用户接口401获取用户输入的3D影像拍摄参数；
根据所述3D影像拍摄参数生成影像拍摄规则，所述影像拍摄规则包括所述3D拍摄设备的目标移动轨迹、以及与所述目标移动轨迹对应的拍摄时间轴；
根据所述影像拍摄规则利用摄像单元404获取拍摄目标的影像；
在获取到所述拍摄目标的影像时，对所述拍摄目标的影像进行合成处理，得到所述拍摄目标的3D影像；
控制显示单元402实时显示所述3D影像。
在一实施方式中，所述拍摄时间轴上定义了拍摄各个影像的时间点，处理器单元403根据所述影像拍摄规则利用摄像单元404获取拍摄目标的影像的具体方式为：
在所述3D拍摄设备按照所述目标移动轨迹移动的过程中，利用摄像单元404在所述拍摄各个影像的时间点对所述拍摄目标进行拍摄，得到所述拍摄目标的影像。
在一实施方式中，在所述3D拍摄设备按照所述目标移动轨迹移动的过程中，处理器单元403实时获取所述3D拍摄设备的实际移动轨迹；具体地，处理器单元403通过3D拍摄设备预置的GPS芯片、加速度传感器以及陀螺仪传感器等实时定位和计算3D拍摄设备的实际移动轨迹；
处理器单元403控制显示单元402叠加显示所述3D拍摄设备的目标移动轨迹以及实际移动轨迹。
在一实施方式中，处理器单元403还检测所述实际移动轨迹相对所述目标移动轨迹的偏差程度是否大于预设偏差程度阈值；
当所述实际移动轨迹相对所述目标移动轨迹的偏差程度大于所述预设偏差程度阈值时，处理器单元403控制显示单元402输出第一提示信息，所述第一提示信息用于提示所述用户所述3D拍摄设备的实际移动轨迹偏离所述目标移动轨迹。
在一实施方式中，处理器单元403在获取到所述拍摄目标的影像时，对所述拍摄目标的影像进行合成处理，得到所述拍摄目标的3D影像之后，处理器单元403还获取所述3D影像的合成质量；并
检测所述3D影像的合成质量是否小于预设质量阈值；
当所述3D影像的合成质量小于所述预设质量阈值时，处理器单元403控制显示单元402输出第二提示信息，所述第二提示信息用于提示所述用户调整所述目标移动轨迹或者调整所述3D拍摄设备的拍摄参数。
在一实施方式中，处理器单元403通过显示单元402叠加显示所述3D拍摄设备的目标移动轨迹以及实际移动轨迹的具体方式为：
通过显示单元402在所述3D影像的顶层中的预设位置处叠加显示所述3D拍摄设备的目标移动轨迹以及实际移动轨迹。
在一实施方式中，3D拍摄设备还包括防抖处理系统，3D拍摄设备在移动过程中可以利用防抖处理系统来保证拍摄得到的影像数据的清晰度。
具体实现中，本发明实施例中所描述的用户接口401、显示单元402、处理器单元403、摄像单元404及存储器405可执行本发明实施例提供的一种3D影像拍摄方法中所描述的3D拍摄设备的实现方式，在此不再赘述。
本发明实施例中，处理器单元首先获取用户输入的影像拍摄参数，并根据影像拍摄参数生成影像拍摄规则，然后根据影像拍摄规则通过摄像单元获取拍摄目标的影像，并在获取拍摄目标的影像时，对拍摄目标的影像进行合成处理，得到拍摄目标的3D影像，最后通过显示单元实时显示3D影像。从而可以实时展示3D影像效果，以有效提高3D影像拍摄的成功率。
本发明还提供一种计算机可读存储介质，所述计算机可读存储介质中存储有3D影像拍摄指令，当所述3D影像拍摄指令在计算机上运行时，使得计算机执行上述方法实施例所述的3D影像拍摄方法。
需要说明的是，对于前述的各个方法实施例，为了简单描述，故将其都表述为一系列的动作组合，但是本领域技术人员应该知悉，本发明并不受所描述的动作顺序的限制，因为依据本发明，某一些步骤可以采用其他顺序或者同时进行。其次，本领域技术人员也应该知悉，说明书中所描述的实施例均属于优选实施例，所涉及的动作和模块并不一定是本发明所必须的。
本发明实施例方法中的步骤可以根据实际需要进行顺序调整、合并和删减。本发明实施例装置中的功能单元可以根据实际需要进行合并、划分和删减。
本领域普通技术人员可以理解上述实施例的各种方法中的全部或部分步骤是可以通过程序来指令相关的硬件来完成，该程序可以存储于一计算机可读存储介质中，存储介质可以包括：闪存盘、只读存储器(Read-Only Memory，ROM)、随机存取器(Random Access Memory，RAM)、磁盘或光盘等。
以上所揭露的仅为本发明一种较佳实施例而已，当然不能以此来限定本发明之权利范围，本领域普通技术人员可以理解实现上述实施例的全部或部分流程，并依本发明权利要求所作的等同变化，仍属于发明所涵盖的范围。

Claims (13)

  1. 一种3D影像拍摄方法，应用于3D拍摄设备，其特征在于，所述3D拍摄设备包括显示单元，所述显示单元用于显示3D影像，所述方法包括：
    获取用户输入的3D影像拍摄参数；
    根据所述3D影像拍摄参数生成影像拍摄规则，所述影像拍摄规则包括所述3D拍摄设备的目标移动轨迹、以及与所述目标移动轨迹对应的拍摄时间轴；
    根据所述影像拍摄规则获取拍摄目标的影像；
    在获取到所述拍摄目标的影像时，对所述拍摄目标的影像进行合成处理，得到所述拍摄目标的3D影像；
    通过所述显示单元实时显示所述3D影像。
  2. 根据权利要求1所述的方法，其特征在于，所述拍摄时间轴上定义了拍摄各个影像的时间点，所述根据所述影像拍摄规则获取拍摄目标的影像，包括：
    在所述3D拍摄设备按照所述目标移动轨迹移动的过程中，在所述拍摄各个影像的时间点对所述拍摄目标进行拍摄，得到所述拍摄目标的影像。
  3. 根据权利要求2所述的方法，其特征在于，所述方法还包括:
    在所述3D拍摄设备按照所述目标移动轨迹移动的过程中，实时获取所述3D拍摄设备的实际移动轨迹；
    叠加显示所述3D拍摄设备的目标移动轨迹以及实际移动轨迹。
  4. 根据权利要求3所述的方法，其特征在于，所述方法还包括：
    检测所述实际移动轨迹相对所述目标移动轨迹的偏差程度是否大于预设偏差程度阈值；
    当所述实际移动轨迹相对所述目标移动轨迹的偏差程度大于所述预设偏差程度阈值时，输出第一提示信息，所述第一提示信息用于提示所述用户所述3D拍摄设备的实际移动轨迹偏离所述目标移动轨迹。
  5. 根据权利要求3所述的方法，其特征在于，所述在获取到所述拍摄目标 的影像时，对所述拍摄目标的影像进行合成处理，得到所述拍摄目标的3D影像之后，所述方法还包括:
    获取所述3D影像的合成质量；
    检测所述3D影像的合成质量是否小于预设质量阈值；
    当所述3D影像的合成质量小于所述预设质量阈值时，输出第二提示信息，所述第二提示信息用于提示所述用户调整所述目标移动轨迹。
  6. 根据权利要求3所述的方法，其特征在于，所述叠加显示所述3D拍摄设备的目标移动轨迹以及实际移动轨迹，包括：
    在所述3D影像的顶层中的预设位置处叠加显示所述3D拍摄设备的目标移动轨迹以及实际移动轨迹。
  7. 一种3D拍摄设备，其特征在于，包括：处理器单元、显示单元和摄像单元，所述显示单元用于显示3D影像，所述处理器单元用于：
    获取用户输入的3D影像拍摄参数；
    根据所述3D影像拍摄参数生成影像拍摄规则，所述影像拍摄规则包括所述3D拍摄设备的目标移动轨迹、以及与所述目标移动轨迹对应的拍摄时间轴；
    根据所述影像拍摄规则利用所述摄像单元获取拍摄目标的影像；
    在获取到所述拍摄目标的影像时，对所述拍摄目标的影像进行合成处理，得到所述拍摄目标的3D影像；
    控制所述显示单元实时显示所述3D影像。
  8. 根据权利要求7所述的3D拍摄设备，其特征在于，所述拍摄时间轴上定义了拍摄各个影像的时间点，所述处理器单元具体用于：
    在所述3D拍摄设备按照所述目标移动轨迹移动的过程中，利用所述摄像单元在所述拍摄各个影像的时间点对所述拍摄目标进行拍摄，得到所述拍摄目标的影像。
  9. 根据权利要求8所述的3D拍摄设备，其特征在于，在所述3D拍摄设备 按照所述目标移动轨迹移动的过程中，所述处理器单元实时获取所述3D拍摄设备的实际移动轨迹，并控制
    所述显示单元叠加显示所述3D拍摄设备的目标移动轨迹以及实际移动轨迹。
  10. 根据权利要求9所述的3D拍摄设备，其特征在于，所述处理器单元还检测所述实际移动轨迹相对所述目标移动轨迹的偏差程度是否大于预设偏差程度阈值；
    当所述实际移动轨迹相对所述目标移动轨迹的偏差程度大于所述预设偏差程度阈值时，所述处理器单元控制所述显示单元输出第一提示信息，所述第一提示信息用于提示所述用户所述3D拍摄设备的实际移动轨迹偏离所述目标移动轨迹。
  11. 根据权利要求9所述的3D拍摄设备，其特征在于，所述处理器单元还获取所述3D影像的合成质量；
    检测所述3D影像的合成质量是否小于预设质量阈值；
    当所述3D影像的合成质量小于所述预设质量阈值时，所述处理器单元控制所述显示单元输出第二提示信息，所述第二提示信息用于提示所述用户调整所述目标移动轨迹。
  12. 根据权利要求9所述的3D拍摄设备，其特征在于，所述处理器单元具体用于：
    在所述3D影像的顶层中的预设位置处，通过所述显示单元叠加显示所述3D拍摄设备的目标移动轨迹以及实际移动轨迹。
  13. 一种存储介质，其特征在于，所述存储介质中存储有3D影像拍摄指令，当所述3D影像拍摄指令在计算机上运行时，使得计算机执行如权利要求1至6中任一项所述的3D影像拍摄方法。
PCT/CN2018/084781 2018-04-27 2018-04-27 一种3d影像拍摄方法、3d拍摄设备及存储介质 Ceased WO2019205083A1 (zh)

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