WO2019084780A1

WO2019084780A1 - Method and apparatus for capturing 3d image, photography terminal, and computer readable storage medium

Info

Publication number: WO2019084780A1
Application number: PCT/CN2017/108625
Authority: WO
Inventors: 陈松亚; 杨松龄
Original assignee: 深圳市柔宇科技有限公司
Priority date: 2017-10-31
Filing date: 2017-10-31
Publication date: 2019-05-09
Also published as: CN110419213A

Abstract

The present invention provides a method and apparatus for capturing a 3D image, a photography terminal, and a computer readable storage medium. The method comprises: selecting a view finding angle of a photographing scene; acquiring image data of a photography subject in the photographing scene at the selected view finding angle and distance data between the viewfinder and the photography subject; performing operation analysis on the image data and the distance data by means of a preset 3D image algorithm to obtain corresponding 3D effect data, and converting the 3D effect data into a visual 3D effect image; and superimposing the 3D effect image on a view finding interface of the photographing scene for display. According to the present invention, by converting image data into a visual 3D effect image and superimposing the 3D effect image on a view finding interface for display, a 3D photographing effect image that may be obtained during 3D photographing can be previewed in real time on a display screen that does not have a naked eye 3D effect, or a 3D camera having a poor display effect, or a mobile device having a 3D camera, so as to determine the quality of 3D photographing effect.

Description

3D image capturing method and device, shooting terminal and computer readable storage medium

Technical field

The present invention relates to the field of 3D image capturing technology, and in particular, to a 3D image capturing method and apparatus, a photographing terminal, and a computer readable storage medium.

Background technique

Most dual-camera smart mobile devices or camera devices that currently have 3D video or photo capture capabilities lack a synchronized display with a naked-eye 3D effect. During the shooting process using a 3D camera or a 3D camera, the user cannot accurately judge the stereoscopic effect of the captured 3D video or photo in real time, and thus cannot adjust the shooting angle, the framing distance and the framing object in real time according to the characteristics of the 3D camera. Wait for the shooting parameters to get a 3D video or photo that is satisfactory to the user. Only the 3D video or photo after shooting can be imported into the device with 3D display to see the final shooting effect. The current 3D shooting device and method reduce the maneuverability and judging timeliness of 3D shooting, thereby affecting the user experience and reducing the user's interest and sense of accomplishment.

Summary of the invention

In view of this, the present invention provides a 3D image capturing method and apparatus, a photographing terminal, and a computer readable storage medium, which can realize a 3D camera having a naked eye 3D effect or a poor display effect or a mobile device having a 3D camera. On the top, allowing the user to preview the 3D shooting effect picture that can be obtained during 3D shooting in real time, in order to judge the pros and cons of the 3D shooting effect, thereby improving the determinable timeliness of 3D shooting, and enabling the user to have a better experience. .

An aspect of the present invention provides a 3D image capturing method, including the following steps:

Select the viewing angle of the shooting scene;

Obtaining image data of a shooting object in the shooting scene at the selected viewing angle;

Obtaining distance data between the finder device and the photographic subject;

Performing operation analysis on the image data and the distance data by using a preset 3D image algorithm to obtain corresponding 3D effect data;

Converting the 3D effect data into a visualized 3D rendering;

The 3D rendering is superimposed and displayed on the framing interface of the shooting scene.

Another aspect of the present invention provides a 3D image capturing apparatus, including:

Adjustment module for selecting a viewing angle of the shooting scene;

An acquiring module, configured to acquire image data of a shooting object in the shooting scene at the selected viewing angle, and acquire distance data between the finder device and the shooting object;

An image processing module, configured to perform operation analysis on the image data and the distance data by using a preset 3D image algorithm to obtain corresponding 3D effect data, and convert the 3D effect data into a visualized 3D effect image; as well as

And a display module, configured to superimpose and display the 3D rendering image on a framing interface of the shooting scene.

Still another aspect of the present invention provides a photographing terminal including a processor for performing the steps of the 3D image photographing method described in any of the above embodiments when the computer program for storing in a memory is executed.

Yet another aspect of the present invention provides a computer readable storage medium having stored thereon computer instructions that, when executed by a processor, implement the steps of the 3D image capture method of any of the above embodiments.

The 3D image capturing method and device and the photographing terminal provided by the present invention convert the image data of the acquired shooting scene into a visualized 3D rendering image, and superimpose and display the 3D rendering image on the framing interface of the shooting scene. It can realize the 3D camera with a naked eye 3D effect or a poorly displayed 3D camera or a mobile device with a 3D camera, allowing the user to preview the 3D shooting effect that can be obtained during 3D shooting in real time. The advantages and disadvantages of the 3D shooting effect can improve the determinable timeliness of 3D shooting, and make the user have better experience. In addition, by previewing the 3D shooting effect screen, it is also convenient for the user to determine the shooting parameters or perform other operations to further interact with the shooting terminal to complete the shooting task.

DRAWINGS

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below. Obviously, the drawings in the following description are only It is some embodiments of the present invention that are not created by those of ordinary skill in the art. On the premise of sex work, other drawings can also be obtained from these drawings.

FIG. 1 is a flowchart of a 3D image capturing method according to a first embodiment of the present invention.

2 is a flow chart of a 3D image capturing method according to a second embodiment of the present invention.

3 is a functional block diagram of a 3D image capturing apparatus according to an embodiment of the present invention.

4 is a schematic diagram of functional modules of a photographing terminal according to an embodiment of the present invention.

FIG. 5 is a schematic view showing the structure of the back surface of the photographing terminal of FIG. 4. FIG.

FIG. 6 is a schematic front structural view of the photographing terminal of FIG. 4. FIG.

Detailed ways

The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, but not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

Please refer to FIG. 1 , which is a flowchart of a 3D image capturing method according to a first embodiment of the present invention. The 3D image capturing method is applied to a photographing terminal. The photographing terminal may be an electronic device having a 3D photographing function, such as a camera, a smart phone, or a tablet computer. In this embodiment, the photographing terminal includes at least a dual camera, a distance sensing device, and a display screen. Wherein, the dual camera is used for acquiring an image, the distance sensing device is used for sensing a distance, and the display screen is used for displaying a framing interface or the like.

It should be noted that the 3D image capturing method of the embodiment of the present invention is not limited to the steps and the sequence in the flowchart shown in FIG. 1. The steps in the illustrated flow diagrams can be added, removed, or changed in order, depending on the requirements.

As shown in FIG. 1, the 3D image capturing method includes the following steps:

In step 101, the framing angle of the shooting scene is selected.

Step 102: Acquire image data of a shooting object in the shooting scene at the selected viewing angle.

It can be understood that, after the shooting terminal is activated, the dual camera of the shooting terminal can be aligned with the shooting object in the shooting scene by means of a handheld or a tripod, and the dual camera can pick up the shooting scene in real time. The content of the selected framing angle is converted into two sets of image data by the photosensitive element to respectively extract the different content picked up by the photosensitive element.

In the embodiment, the image data acquired in the step 102 is two sets of image data respectively acquired by the dual cameras of the photographing terminal under the selected viewing angle. It can be understood that the two sets of image data include left image data and right image data (or referred to as left eye view data and right eye view data).

Step 103: Obtain distance data between the finder device and the photographic subject.

In the embodiment, the finder device is a photographing terminal, and the distance data is the photographing object corresponding to the image data in the photographing scene sensed by the distance sensing device of the photographing terminal. Distance data of the terminal.

Step 104: Perform operation analysis on the image data and the distance data by using a preset 3D image algorithm to obtain corresponding 3D effect data.

In this embodiment, the preset 3D image algorithm includes a 3D image framing algorithm and an image superposition algorithm.

Step 105: Convert the 3D effect data into a visualized 3D rendering.

Step 106: Superimpose and display the 3D rendering image on a framing interface of the shooting scene.

In this embodiment, the superimposing and displaying the 3D rendering image on the framing interface of the shooting scene includes:

Displaying the 3D rendering in a translucent or opaque manner on the entire viewing interface; or

Displaying the 3D rendering in a semi-transparent or opaque manner on a preset area of the framing interface.

The 3D image capturing method of the present invention can realize the lack of naked eye 3D by converting the acquired image data of the captured scene into a visualized 3D rendering image and superimposing the 3D rendering image on the framing interface of the shooting scene. The effect of the display or the poorly displayed 3D camera or mobile device with 3D camera allows the user to preview the 3D shooting effect that can be obtained during 3D shooting in real time, in order to judge the pros and cons of the 3D shooting effect, thus It can improve the determinable timeliness of 3D shooting, and make the user have better experience. In addition, by previewing the 3D shooting effect screen, it is also convenient for the user to determine the shooting parameters or perform other operations to further interact with the shooting terminal to complete the shooting task.

Please refer to FIG. 2 , which is a flowchart of a 3D image capturing method according to a second embodiment of the present invention. The main difference between the second embodiment and the first embodiment is that the second embodiment further includes The steps of receiving an input operation and performing the corresponding operation according to the type of the input operation. It should be noted that, within the scope of the spirit or the essential features of the present invention, the specific solutions applicable to the first embodiment may also be correspondingly applied to the second embodiment, in order to save space and avoid repetition, here I won't go into details.

In step 201, the framing angle of the shooting scene is selected.

Step 202: Acquire image data of a shooting object in the shooting scene at the selected viewing angle.

Step 203: Obtain distance data between the finder device and the photographic subject.

Step 204: Perform operation analysis on the image data and the distance data by using a preset 3D image algorithm to obtain corresponding 3D effect data.

Step 205: Convert the 3D effect data into a visualized 3D rendering.

Step 206: Superimpose and display the 3D rendering image on a framing interface of the shooting scene.

Step 207, receiving an input operation and determining the type of the input operation. If the input operation is a framing adjustment operation, step 208 is performed; if the input operation is a shooting operation, step 209 is performed.

Step 208: Reselect the framing angle of the shooting scene according to the input framing adjustment operation and/or enable other shooting parameters, and return to step 202 to re-acquire the image data of the shooting scene at the framing angle.

The framing adjustment operation at least includes focus capture, framing angle adjustment, and scene distance adjustment. For example, when the input framing adjustment operation is a focus capture operation, the new target object can be reselected as the focus point.

It can be understood that by previewing the 3D shooting effect screen on the framing display screen of the shooting terminal, the user can also facilitate interaction with the shooting terminal, so that the user can adjust the framing of the shooting scene in real time according to the displayed 3D rendering image. Angle, and/or enable other shooting parameters to capture 3D video or photos with 3D effects that are satisfactory to the user in a better framing state, thereby improving the efficiency of 3D shooting and improving the user experience.

Step 209, executing a corresponding shooting task according to the input shooting operation.

The photographing operation includes at least photographing, photographing, and selecting a photographing mode. For example, when the input photographing operation is photographing or photographing, the current photographing or photographing task can be completed with the current photographing parameters.

In an embodiment, the 3D image capturing method further includes:

Presetting a mapping relationship between several 3D shooting modes and several sets of 3D shooting parameters;

Select the corresponding 3D shooting mode according to the selected shooting mode operation;

The 3D shooting parameter corresponding to the selected 3D shooting mode is enabled to perform 3D image shooting on the current shooting scene.

In this way, the user can select a preset 3D shooting mode according to the preview 3D shooting effect mode to capture a 3D video or photo with a 3D effect satisfactory to the user, thereby improving the efficiency of the 3D shooting and improving the user experience.

In another embodiment, the 3D image capturing method further includes:

Selecting one of the 3D shooting modes from the plurality of 3D shooting modes according to the 3D effect data;

Generating and displaying prompt information including the selected 3D shooting mode to prompt the user whether to select the selected 3D shooting mode to perform 3D image capturing on the current shooting scene;

The selection operation of the 3D shooting mode selected according to the input selection enables the 3D image capturing of the current shooting scene by the 3D shooting parameter corresponding to the selected 3D shooting mode.

In this way, the user can select a preferred 3D shooting mode recommended by the system to capture a 3D video or photo with a satisfactory 3D effect, thereby improving the efficiency of the 3D shooting and improving the user experience.

In an embodiment, the 3D image capturing method further includes:

The shooting option is superimposed on the framing interface of the shooting scene.

The shooting option may be displayed on a preset area of the framing interface in a semi-transparent or opaque manner, and the shooting options include at least a framing adjustment operation option and a selection shooting operation option.

The framing adjustment operation option includes at least a focus capture option, a framing angle adjustment option, and a scene distance adjustment option. The shooting operation options include at least a photographing option, a photographing option, and a selection of a shooting mode option.

It can be understood that the purpose of superimposing the shooting option on the framing interface of the shooting scene is to facilitate the user to perform the framing adjustment operation to select the focus point or the framing angle, or modify other shooting parameters, or perform a shooting operation to complete the shooting task, Or select a shooting mode, etc.

It can be understood that, in an implementation manner, the display screen of the photographing terminal is a touch screen display. The user can directly perform a click operation on the display screen to input the framing adjustment operation or the shooting operation.

In another embodiment, the display screen is a non-touch display screen, and the photographing terminal further includes an operation button disposed on a casing around the display screen, and the user can press the operation button to perform Click the operation to enter the view adjustment operation or shooting operation.

Please refer to FIG. 3 , which is a schematic structural diagram of a 3D image capturing device 10 according to an embodiment of the present invention. The 3D image capturing device 10 is applied to a shooting terminal. The photographing terminal may be an electronic device having a 3D photographing function, such as a camera, a smart phone, or a tablet computer. In this embodiment, the photographing terminal includes at least a dual camera, a distance sensing device, and a display screen. Wherein, the dual camera is used for acquiring an image, the distance sensing device is used for sensing a distance, and the display screen is used for displaying a framing interface or the like.

The 3D image capturing device 10 may include one or more modules stored in a memory of the photographing terminal and configured to be processed by one or more processors (this embodiment is one processing) Executed to complete the present invention. For example, referring to FIG. 3 , the 3D image capturing apparatus 10 may include an adjustment module 11 , an acquisition module 12 , an image processing module 13 , a display module 14 , an execution module 15 , a setting module 16 , and a receiving module 17 . The module referred to in the embodiment of the present invention may be a program segment that performs a specific function, and is more suitable than the program to describe the execution process of the software in the processor. It can be understood that, corresponding to each of the foregoing 3D image capturing methods, the 3D image capturing device 10 may include some or all of the functional modules shown in FIG. 3, and the functions of the respective modules 11-17 will be Specifically introduced below.

In this embodiment, the adjustment module 11 is configured to select a viewing angle of the shooting scene.

The acquiring module 12 is configured to acquire image data of a shooting object in the shooting scene at the selected viewing angle.

In this embodiment, the image data acquired by the acquiring module 12 is two sets of image data respectively collected by the dual cameras of the photographing terminal under the selected framing angle. It can be understood that the two sets of image data include left image data and right image data (or referred to as left eye view data and right eye view data).

In this embodiment, the acquiring module 12 is further configured to acquire distance data between the finder device and the photographic subject.

The image processing module 13 is configured to perform operation analysis on the image data and the distance data by using a preset 3D image algorithm to obtain corresponding 3D effect data, and convert the 3D effect data into a visual 3D effect. Figure.

The display module 14 is configured to superimpose and display the 3D rendering image on a framing interface of the shooting scene.

In the embodiment, when the display module 14 is superimposed and displayed on the framing interface of the shooting scene, the display module 14 is specifically configured to:

The 3D image capturing device 10 of the present invention can realize the lack of having the naked eye by converting the image data of the acquired shooting scene into a visualized 3D rendering image and superimposing the 3D rendering image on the framing interface of the shooting scene. A 3D effect display or a poorly displayed 3D camera or a mobile device with a 3D camera allows the user to preview the 3D shooting effect picture that can be obtained during 3D shooting in real time, in order to judge the pros and cons of the 3D shooting effect. Thereby, the determinable timeliness of 3D shooting can be improved, and the user has a better use experience effect. In addition, by previewing the 3D shooting effect screen, it is also convenient for the user to determine the shooting parameters or perform other operations to further interact with the shooting terminal to complete the shooting task.

In this embodiment, the receiving module 17 is configured to receive an input operation. The input operation includes, but is not limited to, a framing adjustment operation and a photographing operation.

The adjustment module 11 is further configured to reselect a framing angle of the shooting scene and/or enable other shooting parameters according to the input framing adjustment operation.

The execution module 15 is configured to perform a corresponding photographing task according to the input photographing operation.

The setting module 16 is configured to preset a mapping relationship between a plurality of 3D shooting modes and a plurality of sets of 3D shooting parameters.

In an embodiment, the adjustment module 11 is further configured to select a corresponding 3D shooting mode according to the input selected shooting mode operation. The execution module 15 is configured to enable 3D image capturing of the current shooting scene by using a 3D shooting parameter corresponding to the selected 3D shooting mode.

In another embodiment, the adjustment module 11 is further configured to select one of the 3D shooting modes from the plurality of 3D shooting modes according to the 3D effect data.

The display module 14 is further configured to generate and display prompt information including the selected 3D shooting mode to prompt the user whether to select the selected 3D shooting mode to perform 3D image capturing on the current shooting scene.

The executing module 15 is configured to enable 3D image capturing of the current shooting scene by using a 3D shooting parameter corresponding to the selected 3D shooting mode according to the selection operation of the selected 3D shooting mode selected by the input.

In this way, the user can select a preferred 3D shooting mode recommended by the system to capture a 3D video or photo with a satisfactory 3D effect, thereby improving the efficiency of 3D shooting and improving the use. The user uses the experience effect.

In an embodiment, the display module 14 is further configured to superimpose and display a shooting option on a framing interface of the shooting scene.

It can be understood that, in an embodiment, the display screen of the photographing terminal is a touch screen display, and the user can directly perform a click operation on the display screen to input the framing adjustment operation or the photographing operation.

An embodiment of the present invention further provides a photographing terminal, including a memory, a processor, and a computer program stored on the memory and operable on the processor, and the processor executes the program to implement the 3D described in the foregoing embodiment. The steps of the image capture method.

FIG. 4 is a schematic structural diagram of a photographing terminal 100 according to an embodiment of the present invention. As shown in FIG. 4, the photographing terminal 100 includes at least a processor 20, a memory 30, a computer program 40 (for example, a 3D image capturing program) stored in the memory 30 and operable on the processor 20, and a dual The camera 52, the distance sensing device 53, and the display screen 55.

The photographing terminal 100 may be an electronic device having a 3D photographing function, such as a camera, a smart phone, or a tablet computer. It can be understood by those skilled in the art that the schematic diagram 4 is only an example of the photographing terminal 100 for implementing the 3D image capturing method of the present invention, and does not constitute a limitation of the photographing terminal 100, and may include more or more than the illustration. The components are small, or some components are combined, or different components, for example, the photographing terminal 100 may further include an input/output device, a network access device, a wireless transmission device, and the like.

Referring to FIG. 5-6, in the embodiment, the photographing terminal 100 further includes a housing 51, and the dual camera 52 and the distance sensing device 53 are disposed on the back of the housing 51. The display screen 55 is disposed on the front surface of the casing 51. The front side is the side facing the user when the photographing terminal 100 is used, and correspondingly, the back side is the side facing away from the user when the photographing terminal 100 is used.

It can be understood that, after the photographing terminal 100 is activated, the dual camera 52 of the photographing terminal 100 can be aligned with the object to be photographed in the shooting scene by means of a handheld or a tripod, and the dual camera 52 can pick up the real-time object. The content of the scene under the current viewing angle is described, and the different contents picked up by the photosensitive element are respectively converted into two sets of image data. It can be understood that the two sets of image data include left image data and right image data (or referred to as left eye view data and right eye view data).

In the present embodiment, the distance sensing device 53 is configured to sense distance data of the scene point corresponding to the image data in the shooting scene from the photographing terminal 100.

In the present embodiment, the distance sensing device 53 includes, but is not limited to, an infrared distance sensor and an ultrasonic distance sensor.

In the embodiment, the display screen 55 is used to display a framing interface or the like.

In an embodiment, the display screen 55 of the photographing terminal 100 is a touch display screen, and the user can perform a click operation directly on the display screen 55 to input the above-mentioned framing adjustment operation or photographing operation.

In another embodiment, the display screen 55 is a non-touch display screen, and the photographing terminal 100 further includes an operation button 56 disposed on the housing 51 around the display screen 55, and the user can press the The operation button 56 is described to perform a click operation to input the above-described framing adjustment operation or photographing operation.

It can be understood that the photographing terminal 100 may further include a depth camera 54 disposed on the back of the casing 51.

When the processor 20 executes the computer program 40, the steps in the implementation of each of the above-described 3D image capturing methods are implemented, for example, steps 101-106 shown in FIG. 1, or steps 201-209 shown in FIG. Alternatively, when the processor 20 executes the computer program 40, the functions of the modules/units, for example, the modules 11-17, in the embodiment of the 3D image capturing device 10 described above are implemented.

Illustratively, the computer program 40 can be partitioned into one or more modules/units that are stored in the memory 30 and executed by the processor 20 to complete this invention. The one or more modules/units may be a series of computers capable of performing a particular function The program 40 is an instruction segment for describing the execution of the computer program 40 in the photographing terminal 100. For example, the computer program 40 can be divided into the adjustment module 11, the acquisition module 12, the image processing module 13, the display module 14, the execution module 15, the setting module 16, and the receiving module 17, and the modules 11-17 of FIG. For the specific functions, please refer to the previous specific introduction. In order to save space and avoid duplication, we will not repeat them here.

The processor 20 may be a central processing unit (CPU), or may be other general-purpose processors, a digital signal processor (DSP), an application specific integrated circuit (ASIC), Field-Programmable Gate Array (FPGA) or other programmable logic device, discrete gate or transistor logic device, discrete hardware components, etc. The general purpose processor may be a microprocessor or the processor may be any conventional processor or the like, and the processor 20 is a control center of the photographing terminal 100, and connects the entire 3D image capturing apparatus 10 with various interfaces and lines. / Shooting various parts of the terminal 100.

The memory 30 can be used to store the computer program 40 and/or modules/units by running or executing computer programs 40 and/or modules/units stored in the memory 30, and for invoking storage The data in the memory 30 realizes various functions of the 3D image capturing device 10/photographing terminal 100. The memory 30 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application required for at least one function (for example, a sound playing function, an image playing function, etc.), and the like; the storage data area may be Data created according to the use of the photographing terminal 100 (for example, audio data, data set and acquired by applying the above-described 3D image photographing method, and the like) are stored. In addition, the memory 30 may include a high-speed random access memory, and may also include a non-volatile memory such as a hard disk, a memory, a plug-in hard disk, a smart memory card (SMC), and a secure digital (SD). Card, flash card, at least one disk storage device, flash device, or other volatile solid state storage device.

The present invention also provides a computer readable storage medium having stored thereon a computer program, the computer program being executed by a processor to implement the steps of the 3D image capturing method described in the above embodiments.

The 3D image capturing device 10/camera 100/computer device integrated module/unit of the present invention can be stored in a computer readable storage medium if it is implemented in the form of a software functional unit and sold or used as a standalone product. in. Based on such understanding, the present invention implements all or part of the processes in the foregoing embodiments, and may also be completed by a computer program to instruct related hardware. The computer program can be stored in a computer readable storage medium that, when executed by a processor, implements the steps of the various method embodiments described above. Wherein, the computer program comprises computer program code, which may be in the form of source code, object code form, executable file or some intermediate form. The computer readable medium may include any entity or device capable of carrying the computer program code, a recording medium, a USB flash drive, a removable hard disk, a magnetic disk, an optical disk, a computer memory, a read-only memory (ROM). , random access memory (RAM, Random Access Memory), electrical carrier signals, telecommunications signals, and software distribution media. It should be noted that the content contained in the computer readable medium may be appropriately increased or decreased according to the requirements of legislation and patent practice in a jurisdiction, for example, in some jurisdictions, according to legislation and patent practice, computer readable media Does not include electrical carrier signals and telecommunication signals.

In the several embodiments provided by the present invention, it should be understood that the disclosed 3D image capturing method and apparatus may be implemented in other manners. For example, the embodiment of the 3D image capturing device described above is merely illustrative. For example, the division of the module is only a logical function division, and the actual implementation may have another division manner.

In addition, each functional module in each embodiment of the present invention may be integrated in the same processing module, or each module may exist physically separately, or two or more modules may be integrated in the same module. The above integrated modules can be implemented in the form of hardware or in the form of hardware plus software function modules.

It is apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and the present invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the invention is defined by the appended claims instead All changes in the meaning and scope of equivalent elements are included in the present invention. Any reference signs in the claims should not be construed as limiting the claim. In addition, it is to be understood that the word "comprising" does not exclude other elements or steps. A plurality of units or devices recited in the device claims may also be implemented by the same unit or device in software or hardware.

It should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention and are not intended to be limiting, and the present invention will be described in detail with reference to the preferred embodiments of the present invention. Modifications or equivalent substitutions of the schemes should not depart from the technical solution of the present invention. Spirit and scope.

Claims

A 3D image capturing method, characterized in that the 3D image capturing method comprises:

Select the viewing angle of the shooting scene;

Obtaining image data of a shooting object in the shooting scene at the selected viewing angle;

Obtaining distance data between the finder device and the photographic subject;

Performing operation analysis on the image data and the distance data by using a preset 3D image algorithm to obtain corresponding 3D effect data;

Converting the 3D effect data into a visualized 3D rendering;

The 3D rendering is superimposed and displayed on the framing interface of the shooting scene.
The 3D image capturing method according to claim 1, wherein the finder device is a shooting terminal, the shooting terminal comprises a dual camera, and the image data is a dual camera of the shooting terminal at the selected viewing angle. Two sets of image data collected separately.
The 3D image capturing method according to claim 1, wherein the preset 3D image algorithm comprises a 3D image framing algorithm and an image superposition algorithm.
The 3D image capturing method according to claim 1, wherein the superimposing and displaying the 3D rendering image on the framing interface of the shooting scene comprises:

Displaying the 3D rendering in a translucent or opaque manner on the entire viewing interface; or

Displaying the 3D rendering in a semi-transparent or opaque manner on a preset area of the framing interface.
The 3D image capturing method according to claim 1, wherein the 3D image capturing method further comprises:

Displaying a shooting option on a framing interface of the shooting scene, wherein the shooting option includes at least a framing adjustment operation option and a selection shooting operation option;

The view adjustment operation option includes at least a focus capture option, a view angle adjustment option, and a scene distance adjustment option, and the shooting operation option includes at least a photographing option, a photographing option, and a selection of a shooting mode option.
The 3D image capturing method according to claim 1 or 5, further comprising: superimposing and displaying the 3D rendering image on the framing interface of the shooting scene, further comprising:

The framing angle of the shooting scene is reselected according to the input framing adjustment operation and/or other shooting parameters are enabled.
The 3D image capturing method according to claim 1 or 5, further comprising: superimposing and displaying the 3D rendering image on the framing interface of the shooting scene, further comprising:

Perform the corresponding shooting task according to the input shooting operation.
The 3D image capturing method according to claim 5, wherein the 3D image capturing method further comprises:

Presetting a mapping relationship between several 3D shooting modes and several sets of 3D shooting parameters;

Select the corresponding 3D shooting mode according to the selected shooting mode operation;

The 3D shooting parameter corresponding to the selected 3D shooting mode is enabled to perform 3D image shooting on the current shooting scene.
The 3D image capturing method according to claim 5, wherein the 3D image capturing method further comprises:

Presetting a mapping relationship between several 3D shooting modes and several sets of 3D shooting parameters;

Selecting one of the 3D shooting modes from the plurality of 3D shooting modes according to the 3D effect data;

Generating and displaying prompt information including the selected 3D shooting mode to prompt the user whether to select the selected 3D shooting mode to perform 3D image capturing on the current shooting scene;

The selection operation of the 3D shooting mode selected according to the input selection enables the 3D image capturing of the current shooting scene by the 3D shooting parameter corresponding to the selected 3D shooting mode.
A 3D image capturing device, wherein the 3D image capturing device comprises:

Adjustment module for selecting a viewing angle of the shooting scene;

An acquiring module, configured to acquire image data of a shooting object in the shooting scene at the selected viewing angle, and acquire distance data between the finder device and the shooting object;

An image processing module, configured to perform operation analysis on the image data and the distance data by using a preset 3D image algorithm to obtain corresponding 3D effect data, and convert the 3D effect data into a visualized 3D effect image; as well as

And a display module, configured to superimpose and display the 3D rendering image on a framing interface of the shooting scene.
A 3D image capturing apparatus according to claim 10, wherein said finder device For the photographing terminal, the photographing terminal includes a dual camera, and the image data acquired by the acquisition module is two sets of image data respectively collected by the dual cameras of the photographing terminal at the selected viewing angle.
The 3D image capturing apparatus according to claim 10, wherein the preset 3D image algorithm comprises a 3D image framing algorithm and an image superposition algorithm.
The 3D image capturing apparatus according to claim 10, wherein the display module is configured to: when the 3D rendering image is superimposed and displayed on the framing interface of the shooting scene, specifically:

Displaying the 3D rendering in a translucent or opaque manner on the entire viewing interface; or

Displaying the 3D rendering in a semi-transparent or opaque manner on a preset area of the framing interface.
The 3D image capturing apparatus according to claim 10, wherein the display module is further configured to superimpose a shooting shooting option on a framing interface of the shooting scene, wherein the shooting option comprises at least a framing adjustment operation option and Select a shooting operation option;

The view adjustment operation option includes at least a focus capture option, a view angle adjustment option, and a scene distance adjustment option, and the shooting operation option includes at least a photographing option, a photographing option, and a selection of a shooting mode option.
The 3D image capturing apparatus according to claim 10 or 14, wherein the adjustment module is further configured to reselect a framing angle of the shooting scene and/or enable other shooting parameters according to the input framing adjustment operation.
The 3D image capturing apparatus according to claim 10 or 14, wherein the 3D image capturing apparatus further comprises an execution module for executing a corresponding photographing task according to the input photographing operation.
The 3D image capturing apparatus according to claim 14, wherein the 3D image capturing apparatus further comprises:

a setting module, configured to preset a mapping relationship between a plurality of 3D shooting modes and a plurality of sets of 3D shooting parameters;

The adjustment module is further configured to select a corresponding 3D shooting mode according to the input selected shooting mode operation;

And an execution module, configured to enable 3D image capturing of the current shooting scene by using a 3D shooting parameter corresponding to the selected 3D shooting mode.
The 3D image capturing apparatus according to claim 14, wherein the 3D image capturing apparatus further comprises:

a setting module, configured to preset a mapping relationship between a plurality of 3D shooting modes and a plurality of sets of 3D shooting parameters;

The adjustment module is further configured to select one of the three 3D shooting modes from the three 3D shooting modes according to the 3D effect data;

The display module is further configured to generate and display prompt information including the selected 3D shooting mode, to prompt the user whether to select the selected 3D shooting mode to perform 3D image capturing on the current shooting scene;

The execution module is configured to enable the 3D image capturing of the current shooting scene by selecting a 3D shooting parameter corresponding to the selected 3D shooting mode according to the selection operation of the selected 3D shooting mode selected by the input.
A photographing terminal, comprising: a processor, wherein the processor is configured to execute a stored computer program in a memory, and the 3D image capturing method according to any one of claims 1-9 step.
A computer readable storage medium having stored thereon computer instructions, wherein the computer instructions are executed by a processor to implement the steps of the 3D image capture method of any of claims 1-9.