TW202422478A - Image scene construction method, apparatus, electronic equipment and storage medium - Google Patents

Abstract

The present invention provides an image scene construction method, apparatus, electronic equipment and storage medium. The present invention specifically comprises: obtaining a target positioning information of a target equipment; based on the target positioning information, determining a scene shooting equipment in a default radius taking the target positioning information as a center; based on a position and an angle of view information of the scene shooting equipment, determining a target image; and based on the target image, constructing the image scene . In the technical means of the present invention embodiment, the equipment that can be used for image acquisition for constructing AR scenes can be flexibly determined in real time with the different positions of the target equipment, which improves the flexibility and practicality of the image scene construction. At the same time, it is able to precisely construct the image scene according to the different positions and angles of view, which results in that the generated third-person AR scene reproduces the real world relatively well and improves the accuracy of the image scene construction.

Description

Image scene construction method, device, electronic equipment and storage medium

The present invention relates to the field of image processing technology, and more particularly to an image scene construction method, device, electronic equipment and storage medium.

With the development of a series of technologies such as Virtual Reality (VR) and Augmented Reality (AR), more and more industries have begun to adopt these multimedia technologies for three-dimensional modeling and intelligent interaction. Especially for the construction of image scenes, it is widely used in industries or fields such as transportation and games, bringing a good user experience to the majority of users.

At present, the method for constructing a three-dimensional image scene from a third-person perspective generally uses a recording device and a positioning device to record images or videos of the space where the user is located, and synthesizes the scene through post-production software to provide the user with a third-person perspective scene display. However, this method is only applicable to indoor places where recording equipment is convenient to be arranged, such as when playing AR games indoors. Therefore, the use of this method is relatively limited and less flexible.

The present invention provides an image scene construction method, apparatus, electronic device and storage medium to improve the flexibility of image scene construction from a third-person perspective.

According to one aspect of the present invention, a method for constructing an image scene is provided, the method comprising: Obtaining target positioning information of a target device; Based on the target positioning information, determining a scene shooting device within a preset radius centered on the target positioning information; Based on the position and viewing angle information of the scene shooting device, determining a bull's eye image; Constructing an image scene based on the bull's eye image.

According to another aspect of the present invention, an image scene construction device is provided, comprising: a positioning information acquisition module for acquiring target positioning information of a target device; a shooting device determination module for determining a scene shooting device within a preset radius centered on the target positioning information according to the target positioning information; a bull's eye image determination module for determining a bull's eye image according to the position and viewing angle information of the scene shooting device; an image scene construction module for constructing an image scene according to the bull's eye image.

According to another aspect of the present invention, an electronic device is provided, the electronic device comprising: at least one processor; and a memory connected to the at least one processor in communication; wherein, the memory stores a computer program executable by the at least one processor, the computer program being executed by the at least one processor so that the at least one processor can execute the image scene construction method described in any embodiment of the present invention.

According to another aspect of the present invention, a computer-readable storage medium is provided, wherein the computer-readable storage medium stores computer instructions, and the computer instructions are used to enable a processor to implement the image scene construction method described in any embodiment of the present invention when executed.

In the technical means of the embodiment of the present invention, according to the target positioning information of the target device, the scene shooting device within a preset radius centered on the target device is determined. In this way, the image acquisition device that can be used to construct the AR scene can be determined instantly and flexibly according to the different positions of the target device, thereby improving the flexibility and practicality of the image scene construction; at the same time, according to the position and viewing angle information of the scene shooting device, the bull's eye image is determined to construct the image scene, and the image scene can be accurately constructed according to different positions and different viewing angles, so that the generated third-person AR scene is more likely to restore the real world, thereby improving the accuracy of the image scene construction.

It should be understood that the content described in this section is not intended to identify the key or important features of the embodiments of the present invention, nor is it intended to limit the scope of the present invention. Other features of the present invention will become easily understood through the following description.

In order to enable a person with ordinary knowledge in the relevant technical field to better understand the scheme of the present invention, the following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical means in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person with ordinary knowledge in the relevant technical field without creative labor should fall within the scope of protection of the present invention.

It should be noted that the terms "first", "second", etc. in the specification and patent application of the present invention and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present invention described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or apparatus containing a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or apparatus. [Example 1]

FIG1 is a flowchart of an image scene construction method according to the first embodiment of the present invention. The present embodiment can be applied to the situation of constructing a third-person augmented reality picture in a real environment. The method can be executed by an image scene construction device. The image scene construction device can be implemented in the form of hardware and/or software. The image scene construction device can be configured in an electronic device. As shown in FIG1, the method includes: S110, obtaining target positioning information of the target device.

The target device may be a device that is in urgent need of displaying a third-person three-dimensional scene, such as AR (Augmented Reality) glasses. The target positioning information may be the location data of the target device in a given space, or may be specific geographic location information based on positioning by a navigation satellite. For example, outdoors, the target device may communicate with a navigation satellite through a built-in navigation chip, and obtain the coordinate data of the target device through a background server, i.e., obtain the target positioning information.

S120: Determine, based on the target positioning information, a scene shooting device within a preset radius centered on the target positioning information.

The scene shooting device may be any hardware device that can shoot images or record videos, such as a shooting device that is in the same given space or is geographically close to the target device (it may also be an AR glasses or other devices with a camera, a mobile shooting device or a fixed shooting device, which is not limited in the embodiments of the present invention). The scene shooting device is determined within a radius range with a preset length as the center of the circle and a preset length as the center; that is, within a preset radius range with the target positioning information as the center, other shooting devices other than the target device are determined. Of course, the length of the preset radius can be set by relevant technical personnel according to specific circumstances or manual experience, for example, it can be set to 10 meters or 20 meters, etc. In fact, each scene shooting device also has a built-in navigation chip, and the background server can obtain information of all shooting devices within the preset radius range (which may include more than just positioning information, etc.) based on the target positioning information of the target device determined in the above steps.

S130: Determine a bullseye image according to the position and viewing angle information of the scene shooting device.

After the scene capture devices are determined in the above steps, the positioning information (i.e., the position, or the relative position with respect to the target device) of these scene capture devices can be obtained. The viewing angle information can include the camera viewing angle of the scene capture device (for example, it can be between 25° and 124°, depending on the hardware conditions of the scene capture device); the viewing angle information can also include the direction of the viewing angle, such as the positive direction in the middle of the viewing angle. The image information in the viewing angle information can all be obtained by the scene capture device, and the obtained medium can be an image or a video. The bull's-eye image may be a scene image or a frame in a video captured by a scene capture device. Of course, it should be noted that the bull's-eye image may include a target device, so as to help establish an AR scene from a third-person perspective of the target device.

Optionally, the preset radius includes a first preset radius; correspondingly, determining the bull's eye image according to the position and viewing angle information of the scene shooting device may include: filtering out target shooting devices from the first preset radius range according to the position and viewing angle information of the scene shooting device; when the number of target shooting devices meets a preset number threshold, using the image captured by the target shooting device as the bull's eye image.

The first preset radius may be the radius range of the main shooting device used to determine the third-person AR perspective. For example, the first preset radius may be set to 10 meters, that is, all scene shooting devices within a radius of 10 meters with the target device as the center may be used as shooting devices for constructing an AR scene with a third-person perspective for the target device.

However, the images captured by a small number of scene capture devices may not be able to pass the subsequent processing to construct AR scene images. Therefore, it is necessary to set a quantity threshold in advance. When the number of scene capture devices within the first preset radius exceeds this quantity threshold, the bull's eye image is acquired to provide materials for the subsequent construction of AR scene images. For example, the quantity threshold can be set to 5. It is also necessary to explain that since the target device can be a device such as AR glasses worn by the user, the target device is also moving when the user moves, so the background server is required to determine the number of scene capture devices within the first preset radius around the target device according to the movement of the target device (real-time positioning).

It is understandable that when the target device (and user) is included in the perspective, the corresponding image can be convenient for constructing a third-person AR image scene with the target device (and user) as the main body during post-synthesis. Therefore, in an optional implementation, the target shooting device is selected from the first preset radius range according to the position and perspective information of the scene shooting device, which may include: if the scene shooting device is within the first preset radius from the target device, and the target device exists in the perspective information of the scene shooting device, the scene shooting device is determined as the target shooting device.

It can be imagined that within the first preset radius, the scene shooting device that can shoot the target device can be used as the target shooting device to obtain the bull's eye image, which helps to construct a third-person AR scene image with the target device as the main body in the later stage.

In another optional implementation, the filtering out the target capturing device from a first preset radius range according to the position and viewing angle information of the scene capturing device may include: if the scene capturing device is at a first preset radius away from the target device and the target device exists in the viewing angle information of the scene capturing device, the scene capturing device is determined as the target capturing device.

It is understandable that, in actual situations, since the viewing angles of various scene shooting devices are similar (almost all are wide-angle), different scene shooting devices are at different distances from the target device and the user wearing the target device, which will cause the user's image size to be different in different devices (due to the physical perspective relationship principle). As a result, during the subsequent image synthesis and scene construction, the target subject (i.e., the user wearing the target device) has a different image size in different images, which creates a computational burden on the construction of the same AR scene. The computation is large and prone to errors, and more computing resources are consumed in restoring the image of the target subject.

Therefore, when the scene shooting device and the target device are at the same distance, for example, both are at the first preset radius from the target device, and the target device (and the user) exists in the viewing angle information of the scene shooting device, it is very beneficial for the subsequent image synthesis and scene construction, which can further reduce the amount of calculation and improve the efficiency and accuracy of AR scene construction.

Furthermore, the preset radius includes a second preset radius, and the second preset radius is larger than the first preset radius; accordingly, after determining the bull's eye image according to the position and viewing angle information of the scene capture device, it may also include: if the distance between the scene capture device and the target device is between the first preset radius and the second preset radius, or the target device does not exist in the viewing angle information of the scene capture device, the scene capture device is used as an auxiliary capture device.

It should be noted that in a common situation, only using the scene shooting device that contains the target device in the perspective information to shoot the user and construct the AR scene may result in the lack of some image information of the user's background or foreground objects and environment, making the final constructed third-person AR scene incomplete. Therefore, it is necessary to supplement the image information of these environments and objects.

Then there are two situations. First, the auxiliary shooting device used to supplement the image information such as the environment and objects is not within the first preset radius; second, regardless of whether the auxiliary shooting device is within the first preset radius, its viewing angle information does not include the target device (and user). It can be understood that if at least one of the above two situations is met, it can be used as an auxiliary shooting device to obtain scene images outside the target device (and user). Thereby, the image information of the background and foreground in the third-person AR scene can be better supplemented, making the construction of the AR scene more accurate and complete. Of course, since the image acquisition of each shooting device has a certain distance limit or quantity limit, a second preset radius larger than the first preset radius can be set, so that the available auxiliary shooting equipment can be determined within the second preset radius. This is a feasible implementation method. For example, the second preset radius can be set to 20 meters.

S140: constructing an image scene according to the bull's eye image.

Based on the bull's eye image obtained by the above steps and implementation methods, the two-dimensional image is collectively referred to as a third-person AR scene with the target device (and the user) as the central subject through any post-image processing technology in the prior art.

Optionally, constructing the image scene according to the bull's eye image may include: constructing the image scene according to the bull's eye image and an auxiliary image taken by an auxiliary shooting device.

Among them, the bull's eye image can be an image containing the target device, and the auxiliary image can be an image not containing the target device. Synthesizing the AR scene only by using the image containing the target device may result in incomplete image information and loss of some foreground or background. Therefore, combining the bull's eye image and the auxiliary image to construct the image scene will complete all the scene information, making the constructed AR scene more complete.

Furthermore, after constructing the image scene according to the bull's eye image, the method may also include: projecting the image scene to a target device for display.

After the image scene is constructed, the visual information of the image scene is sent to the target device for display. For example, the constructed third-person AR scene can be fed back to the AR glasses worn by the user, so that the user can see his or her third-person perspective through the AR glasses worn by the user, thereby improving the user experience.

In the technical means of the embodiment of the present invention, according to the target positioning information of the target device, the scene shooting device within the preset radius centered on the target device is determined. In this way, the image acquisition device that can be used to construct the AR scene can be determined in real time and flexibly according to the different positions of the target device, thereby improving the flexibility and practicality of the image scene construction; at the same time, according to the position and perspective information of the scene shooting device, the bull's eye image is determined to construct the image scene, and the image scene can be accurately constructed according to different positions and perspectives, so that the generated third-person AR scene is more likely to restore the real world, thereby improving the accuracy of the image scene construction. [Example 2]

FIG2 is a flow chart of an image scene construction method provided by Embodiment 2 of the present invention. This embodiment is an ideal embodiment provided on the basis of the aforementioned embodiments. As shown in FIG2, the method comprises: The target device (such as AR glasses or other devices worn by the user) opens the third-person service through the human-computer interaction interface of the third-person application, and then the application uploads the positioning information of the target device to the server through the network.

The server searches the database for other AR devices within a certain range around the target device location (the general camera focal length range of AR devices, for example, 10 meters). If the number of AR devices found exceeds the effective threshold (for example, 5), a third-person service support request is sent to the devices that meet the location conditions (i.e., the range of 10 meters) to request the field of view information of these devices.

After obtaining the field of view information, a group of AR devices that are calculated to be at the same distance from the target device, with the largest difference in the positive direction of the field of view (it is understandable that a smaller difference in the positive direction of the field of view will result in relatively repeated scene information contained in the obtained field of view information), and that contain the target device in the field of view (as shown in Figure 2) are regarded as target shooting devices. Other AR devices within the effective range (the maximum effective shooting range of an AR universal camera, for example, can be 20 meters) are determined as auxiliary shooting devices. The third-person support service for the target shooting device and the auxiliary shooting device is respectively sent to enable the target shooting device and the auxiliary shooting device. The difference between the target shooting device and the auxiliary shooting device can be that the scene pictures collected by the target shooting device are only rotated, cropped and stitched, and require high-pixel photos; the auxiliary shooting device collects pictures for reference and confirmation of scene objects and details, which need to be cropped, scaled and virtualized, and do not require too many high-pixel photos.

The target shooting device and the auxiliary shooting device open the AR front camera to shoot continuously at 10Hz, and send pictures and field of view information to the server. The server determines whether the field of view still includes the position of the target device every second or frame, and then crops all the pictures of the target shooting device, and renders the missing and unclear parts through the pictures of the auxiliary shooting device to form a 3D scene picture. Then, the location of the target device and the image of the user are combined to model and render a 3D scene picture centered on the user.

The server sends the constructed scene images to the service request device (i.e., the target device) in real time through the network. The target device projects these images onto the AR glasses to complete the third-person scene switching, so that the user can see the three-dimensional third-person AR scene centered on himself through the AR glasses he wears. [Implementation Example 3]

FIG3 is a schematic diagram of the structure of an image scene construction device provided in the third embodiment of the present invention. As shown in FIG3, the device 300 includes: Positioning information acquisition module 310, used to obtain target positioning information of the target device; Shooting device determination module 320, used to determine the scene shooting device within a preset radius centered on the target positioning information according to the target positioning information; Bull's eye image determination module 330, used to determine the bull's eye image according to the position and viewing angle information of the scene shooting device; Image scene construction module 340, used to construct the image scene according to the bull's eye image.

In the technical means of the embodiment of the present invention, according to the target positioning information of the target device, the scene shooting device within a preset radius centered on the target device is determined. In this way, the image acquisition device that can be used to construct the AR scene can be determined instantly and flexibly according to the different positions of the target device, thereby improving the flexibility and practicality of the image scene construction; at the same time, according to the position and viewing angle information of the scene shooting device, the bull's eye image is determined to construct the image scene, and the image scene can be accurately constructed according to different positions and different viewing angles, so that the generated third-person AR scene is more likely to restore the real world, thereby improving the accuracy of the image scene construction.

In an optional implementation, the preset radius includes a first preset radius; accordingly, the bull's eye image determination module 330 may include: A target device screening unit, used to screen the target shooting device from the first preset radius range according to the position and viewing angle information of the scene shooting device; A bull's eye image determination unit, used to use the image captured by the target shooting device as the bull's eye image when the number of target shooting devices meets the preset number threshold.

In an optional implementation, the target device screening unit may be specifically used to: If the scene capture device is within a first preset radius from the target device, and the target device exists in the viewing angle information of the scene capture device, the scene capture device is determined as the target capture device.

In an optional implementation, the target device screening unit may be specifically used to: If the scene capture device is at a first preset radius from the target device, and the target device exists in the viewing angle information of the scene capture device, the scene capture device is determined as the target capture device.

In an optional implementation, the preset radius includes a second preset radius, and the second preset radius is greater than the first preset radius; accordingly, the bull's eye image determination module 330 can also be used to: If the distance between the scene shooting device and the target device is between the first preset radius and the second preset radius, or the target device does not exist in the viewing angle information of the scene shooting device, the scene shooting device is used as an auxiliary shooting device.

In an optional implementation, the image scene construction module 340 can be specifically used to: Construct the image scene according to the bull's eye image and the auxiliary image taken by the auxiliary shooting device.

In an optional implementation, the device 300 may also include an image scene display module for projecting the image scene to a target device for display.

The image scene construction device provided in the embodiment of the present invention can execute the image scene construction method provided in any embodiment of the present invention, and has the corresponding functional modules and functions for executing each image scene construction method. [Embodiment 4]

Fig. 4 shows a schematic diagram of the structure of an electronic device 10 that can be used to implement an embodiment of the present invention. The electronic device is intended to represent various forms of digital computers, such as laptops, desktop computers, workstations, personal digital assistants, servers, blade servers, mainframe computers, and other suitable computers. The electronic device can also represent various forms of mobile devices, such as personal digital processing, mobile phones, smart phones, wearable devices (such as helmets, glasses, watches, etc.) and other similar computing devices. The components shown in this specification, their connections and relationships, and their functions are only examples and are not intended to limit the implementation of the present invention described and/or required in this specification.

As shown in FIG4 , the electronic device 10 includes at least one processor 11, and a memory connected to the at least one processor 11, such as a read-only memory (ROM) 12, a random access memory (RAM) 13, etc., wherein the memory stores a computer program that can be executed by at least one processor, and the processor 11 can perform various appropriate actions and processes according to the computer program stored in the ROM 12 or the computer program loaded from the memory unit 18 to the RAM 13. In the RAM 13, various programs and data required for the operation of the electronic device 10 can also be stored. The processor 11, the read-only memory (ROM) 12, and the random access memory (RAM) 13 are connected to each other via a bus 14. An input/output (I/O) interface 15 is also connected to the bus 14.

Multiple components in the electronic device 10 are connected to an input/output (I/O) interface 15, including: an input unit 16, such as a keyboard, a mouse, etc.; an output unit 17, such as various types of displays, speakers, etc.; a memory unit 18, such as a disk, an optical disk, etc.; and a communication unit 19, such as a network card, a modem, a wireless communication transceiver, etc. The communication unit 19 allows the electronic device 10 to exchange information/data with other devices through a computer network such as the Internet and/or various telecommunication networks.

The processor 11 may be a variety of general and/or dedicated processing components with processing and computing capabilities. Some examples of the processor 11 include, but are not limited to, a central processing unit (CPU), a graphics processing unit (GPU), various dedicated artificial intelligence (AI) computing chips, various processors for running machine learning model algorithms, a digital signal processor (DSP), and any appropriate processor, controller, microcontroller, etc. The processor 11 executes the various methods and processes described above, such as the image scene construction method.

In some embodiments, the image scene construction method can be implemented as a computer program, which is tangibly contained in a computer-readable storage medium, such as a memory unit 18. In some embodiments, part or all of the computer program can be loaded and/or installed on the electronic device 10 via a read-only memory (ROM) 12 and/or a communication unit 19. When the computer program is loaded into a random access memory (RAM) 13 and executed by the processor 11, one or more steps of the image scene construction method described above can be executed. Alternatively, in other embodiments, the processor 11 can be configured to execute the image scene construction method by any other appropriate means (for example, by means of firmware).

Various implementations of the systems and techniques described above in this specification may be implemented in digital electronic circuit systems, integrated circuit systems, field programmable gate arrays (FPGAs), application specific integrated circuits (ASICs), application specific standard products (ASSPs), system on chip (SOCs), complex programmable logic devices (CPLDs), computer hardware, firmware, software, and/or combinations thereof. These various implementations may include implementation in one or more computer programs that may be executed and/or interpreted on a programmable system comprising at least one programmable processor, which may be a special-purpose or general-purpose programmable processor that may receive data and instructions from a storage system, at least one input device, and at least one output device, and transmit data and instructions to the storage system, the at least one input device, and the at least one output device.

Computer programs for implementing the methods of the present invention may be written in any combination of one or more programming languages. These computer programs may be provided to a processor of a general purpose computer, a special purpose computer or other programmable data processing device, so that when the computer program is executed by the processor, the functions/operations specified in the flow chart and/or block diagram are implemented. The computer program may be executed entirely on the machine, partially on the machine, partially on the machine as a stand-alone package and partially on a remote machine, or entirely on a remote machine or server.

In the context of the present invention, a computer-readable storage medium may be a tangible medium that may contain or store a computer program for use by or in conjunction with an instruction execution system, device, or apparatus. A computer-readable storage medium may include, but is not limited to, electronic, magnetic, optical, electromagnetic, infrared, or semiconductor systems, devices, or apparatuses, or any suitable combination of the foregoing. Alternatively, a computer-readable storage medium may be a machine-readable signal medium. More specific examples of machine-readable storage media would include an electrical connection based on one or more wires, a portable computer hard drive, a hard disk, random access memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM) or flash memory, optical fibers, compact disc read-only memory (CD-ROM), optical storage devices, magnetic storage devices, or any suitable combination of the foregoing.

To provide interaction with a user, the systems and techniques described herein may be implemented on an electronic device having: a display device (e.g., a cathode ray tube (CRT) or a liquid crystal display (LCD) monitor) for displaying information to the user; and a keyboard and pointing device (e.g., a mouse or trackball) through which the user can provide input to the electronic device. Other types of devices may also be used to provide interaction with the user; for example, the feedback provided to the user may be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user may be received in any form (including acoustic input, voice input, or tactile input).

The systems and techniques described herein may be implemented in a computing system that includes a backend component (e.g., as a data server), or a computing system that includes a middleware component (e.g., an application server), or a computing system that includes a frontend component (e.g., a user computer with a graphical user interface or a web browser through which a user can interact with an implementation of the systems and techniques described herein), or a computing system that includes any combination of such backend components, middleware components, or frontend components. The components of the system may be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include: Local Area Network (LAN), Wide Area Network (WAN), blockchain network, and the Internet.

A computing system may include a client and a server. The client and the server are generally remote from each other and usually interact through a communication network. The client-server relationship is generated by computer programs running on the corresponding computers and having a client-server relationship with each other. The server may be a cloud server, also known as a cloud computing server or cloud host, which is a host product in the cloud computing service system to solve the defects of difficult management and weak business scalability in traditional physical hosts and VPS services.

It should be understood that various forms of processes as shown above can be used to reorder, add or delete steps. For example, the steps described in the present invention can be executed in parallel, sequentially or in different orders, as long as the expected results of the technical means of the present invention can be achieved, and this specification does not limit it here.

The above specific implementation does not constitute a limitation on the protection scope of the present invention. Those with ordinary knowledge in the relevant technical field should understand that various modifications, combinations, sub-combinations and substitutions can be made according to design requirements and other factors. Any modification, equivalent substitution and improvement made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

This invention claims priority to the Chinese patent application filed with the China Patent Office on November 25, 2022, with application number 202211493520.1. The entire contents of the above application are incorporated by reference in this invention.

10: Electronic equipment 11: Processor 12: Read-only memory (ROM) 13: Random access memory (RAM) 14: Bus 15: Input/output (I/O) interface 16: Input unit 17: Output unit 18: Memory unit 19: Communication unit 300: Device 310: Positioning information acquisition module 320: Shooting equipment determination module 330: Bull's eye image determination module 340: Image scene construction module

In order to more clearly explain the technical means in the embodiments of the present invention, the following will briefly introduce the diagrams required for the description of the embodiments. Obviously, the diagrams described below are only some embodiments of the present invention. For those with ordinary knowledge in the relevant technical field, other diagrams can be obtained based on these diagrams without creative labor. [Figure 1] is a flow chart of an image scene construction method provided according to the first embodiment of the present invention. [Figure 2] is a schematic diagram of a shooting device applicable to the second embodiment of the present invention. [Figure 3] is a structural schematic diagram of an image scene construction device provided according to the third embodiment of the present invention. [Figure 4] is a structural schematic diagram of an electronic device that implements the image scene construction method of the embodiment of the present invention.

S110, S120, S130, S140: Steps

Claims (10)

A method for constructing an image scene, characterized by: Obtaining target positioning information of a target device; Determining a scene shooting device within a preset radius centered on the target positioning information based on the target positioning information; Determining a bull's eye image based on the position and viewing angle information of the scene shooting device; Constructing an image scene based on the bull's eye image. The method as described in claim 1, wherein the preset radius includes a first preset radius; correspondingly, determining the bull's eye image according to the position and viewing angle information of the scene shooting device includes: According to the position and viewing angle information of the scene shooting device, filtering the target shooting device from the first preset radius range; When the number of the target shooting devices meets the preset number threshold, the image captured by the target shooting device is used as the bull's eye image. The method as described in claim 2, wherein the target shooting device is selected from the first preset radius according to the position and viewing angle information of the scene shooting device, comprising: If the scene shooting device is within the first preset radius from the target device, and the target device exists in the viewing angle information of the scene shooting device, the scene shooting device is determined as the target shooting device. The method as described in claim 2, wherein the target shooting device is selected from the first preset radius range according to the position and viewing angle information of the scene shooting device, comprising: If the scene shooting device is at the first preset radius away from the target device, and the target device exists in the viewing angle information of the scene shooting device, the scene shooting device is determined to be the target shooting device. A method as described in any one of claims 2 to 4, wherein the preset radius includes a second preset radius, and the second preset radius is greater than the first preset radius; accordingly, after determining the bull's eye image according to the position and viewing angle information of the scene shooting device, it also includes: If the distance between the scene shooting device and the target device is between the first preset radius and the second preset radius, or the target device does not exist in the viewing angle information of the scene shooting device, the scene shooting device is used as an auxiliary shooting device. The method as described in claim 5, wherein the image scene is constructed based on the bull's eye image, comprising: The image scene is constructed based on the bull's eye image and the auxiliary image captured by the auxiliary shooting device. The method as described in any one of claims 1 to 4, after constructing the image scene according to the bull's eye image, the method further comprises: Projecting the image scene to the target device for display. An image scene construction device, characterized by comprising: A positioning information acquisition module, used to obtain target positioning information of a target device; A shooting device determination module, used to determine a scene shooting device within a preset radius centered on the target positioning information according to the target positioning information; A bull's eye image determination module, used to determine a bull's eye image according to the position and viewing angle information of the scene shooting device; An image scene construction module, used to construct an image scene according to the bull's eye image. An electronic device, characterized by comprising: At least one processor; and A memory connected to the at least one processor in communication; wherein, The memory stores a computer program executable by the at least one processor, and the computer program is executed by the at least one processor so that the at least one processor can execute the image scene construction method described in any one of claims 1 to 7. A computer-readable storage medium stores computer instructions, which are used to enable a processor to implement the image scene construction method described in any one of claims 1 to 7 when executing the computer instructions.