CN115767247A

CN115767247A - Image acquisition method and device, electronic equipment and storage medium

Info

Publication number: CN115767247A
Application number: CN202211455768.9A
Authority: CN
Inventors: 请求不公布姓名
Original assignee: Beijing Chengshi Wanglin Information Technology Co Ltd
Current assignee: Beijing Chengshi Wanglin Information Technology Co Ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-03-07

Abstract

The embodiment of the invention provides an image acquisition method, an image acquisition device, electronic equipment and a storage medium, wherein the method comprises the following steps: constructing a point cloud plane graph corresponding to a first acquisition point for acquiring images in an entity space by an acquisition terminal, and displaying a first point identifier corresponding to the first acquisition point and a current position identifier corresponding to the current position of the acquisition terminal in the entity space in the point cloud plane graph, wherein the point cloud plane graph is constructed by point cloud data acquired by acquiring the entity space according to the first acquisition point of the acquisition terminal in the entity space; and in response to the fact that the entity space meets the preset point location recommendation condition, displaying at least one recommendation identifier corresponding to the first point location identifier in the point cloud plane graph, so that the acquisition terminal moves to a second acquisition point corresponding to the at least one recommendation identifier in the entity space according to the current position identifier and the at least one recommendation identifier, and acquiring images of the entity space at the second acquisition point.

Description

Image acquisition method and device, electronic equipment and storage medium

Technical Field

The present invention relates to the field of image processing technologies, and in particular, to an image acquisition method, an image acquisition device, an electronic device, and a computer-readable storage medium.

Background

With the development of technologies such as panoramic technology, VR (Virtual Reality), AR (Augmented Reality) and the like, the technologies can be widely applied to the fields of on-line house watching, marketing, exhibition and the like, the information of the real environment is presented by building Virtual scenes, articles and the like by relying on science and technology, and the functions of realizing the repeated carving Reality and recording field information are effectively exerted.

In the field of online house watching, a broker or a personal house owner can shoot an entity house, generate a corresponding three-dimensional panoramic space according to an image obtained by shooting, obtain a corresponding house source image, a house source video and the like, and upload corresponding house source data on a corresponding platform so as to find a house user to online watch the house through the platform. For house source data, especially under the condition that a corresponding three-dimensional virtual space needs to be constructed according to acquired images, how to ensure that the acquired image data meets conditions is constructed, real-scene information capable of fully presenting a physical space is constructed, and a better browsing visual angle is provided for a user, so that the house source data becomes a key point for house source data acquisition. However, in the related image collecting process, on one hand, the user is required to have certain knowledge about the structure of the physical space, so that a proper collecting point position can be selected for image collection in the collecting process, a certain collecting threshold is provided, and when image collection is performed at an improper collecting point position, the quality of the collected image is easily reduced.

Disclosure of Invention

The embodiment of the invention provides an image acquisition method, an image acquisition device, electronic equipment and a computer readable storage medium, which are used for solving or partially solving the problems of poor quality of acquired images and low acquisition efficiency caused by unreasonable acquisition point positions in the image acquisition process in the related art.

The embodiment of the invention discloses an image acquisition method, which comprises the following steps:

constructing a point cloud plane graph corresponding to a first acquisition point for acquiring an image in an entity space by an acquisition terminal, and displaying a first point identification corresponding to the first acquisition point and a current position identification corresponding to the current position of the acquisition terminal in the entity space in the point cloud plane graph, wherein the point cloud plane graph is constructed according to point cloud data acquired by acquiring the entity space by the first acquisition point of the acquisition terminal in the entity space;

and responding to the fact that the entity space meets a preset point location recommendation condition, displaying at least one recommendation mark corresponding to the first point location mark in the point cloud plane map, so that the acquisition terminal moves to a second acquisition point corresponding to the at least one recommendation mark in the entity space according to the current position mark and the at least one recommendation mark, and acquiring images of the entity space at the second acquisition point.

Optionally, the displaying, in response to that the entity space meets a preset point location recommendation condition, at least one recommended identifier corresponding to the first point location identifier in the point cloud plane map, so that the collecting terminal moves to a second collecting point corresponding to the at least one recommended identifier in the entity space according to the current location identifier and the at least one recommended identifier, and performs image collection on the entity space at the second collecting point includes:

responding to the fact that the entity space meets a preset point location recommendation condition, and displaying at least one recommendation identifier corresponding to the first point location identifier in the point cloud plane map;

and in response to the acquisition terminal moving to a second acquisition point corresponding to the recommended identifier in the entity space, controlling the current position identifier to move to the recommended identifier according to the motion of the acquisition terminal, and acquiring an image of the entity space based on the second acquisition point.

Optionally, the displaying, in response to that the entity space meets a preset point location recommendation condition, at least one recommendation identifier corresponding to the first point location identifier in the point cloud plane map includes:

obtaining the corresponding space parameter of the entity space based on the point cloud data _；

And if the space parameters meet preset point location recommendation conditions, displaying a recommendation identifier corresponding to the first point location identifier in the point cloud plane map according to the point cloud plane map and preset point location recommendation parameters or according to the point location recommendation parameters.

Optionally, the space parameter includes a space area of the entity space, and if the space parameter meets a preset point location recommendation condition, displaying a recommendation identifier corresponding to the first point location identifier in the point cloud plan view according to the point cloud plan view and a preset point location recommendation parameter, or according to the point location recommendation parameter, includes:

if the space area of the entity space is smaller than the preset area threshold, constructing panoramic image data corresponding to the entity space according to the image data corresponding to the first acquisition point;

and if the space area of the entity space is larger than or equal to a preset area threshold, displaying a recommended mark corresponding to the first point mark in the point cloud plane map according to the space parameter and a preset point location recommended parameter or according to the point location recommended parameter.

Optionally, the point location recommendation parameters at least include a first recommendation value and a second recommendation value greater than the first recommendation value, the recommendation identifier includes a recommendation point location, and the displaying, according to the point cloud plan and preset point location recommendation parameters, the recommendation identifier corresponding to the first point location identifier in the point cloud plan includes:

calculating a recommended distance for the first acquisition point by adopting the first recommended value and the second recommended value;

screening candidate recommendation points which meet the recommendation distance and are located in the entity space from the entity space;

identifying the point cloud plane map to obtain a decoration space point cloud and a line space point cloud, wherein the decoration space point cloud is a point cloud representing that decoration content exists in the entity space, and the line space point cloud is a point cloud representing a line space in the entity space;

and taking the candidate recommendation points which are positioned in the action line space and have the distance with the target wall body closest to the entity space and are greater than or equal to a preset distance threshold value as target recommendation points, and displaying at least one recommendation point position corresponding to the target recommendation points on the point cloud plane graph.

Optionally, the point location recommendation parameter at least includes a first recommendation value and a second recommendation value greater than the first recommendation value, the recommendation identifier includes an annular recommendation area, and displaying, according to the point location recommendation parameter, the recommendation identifier corresponding to the first point location identifier in the point cloud plane graph includes:

and determining a recommended area corresponding to the first acquisition point by taking the first acquisition point as a circle center and the first recommended value and the second recommended value as radii, and displaying a circular recommended area corresponding to the recommended area in the point cloud plane graph by taking the first point location identifier as a circle center.

Optionally, the, in response to the acquisition terminal moving to a second acquisition point corresponding to the recommended identifier in the entity space, controlling the current location identifier to move to the recommended identifier according to the motion of the acquisition terminal, and performing image acquisition on the entity space based on the second acquisition point, includes:

responding to the acquisition terminal moving from the first acquisition point to a second acquisition point corresponding to the recommendation identifier in the entity space, controlling the current position identifier to move in the point cloud plane map according to the motion of the acquisition terminal, and if the current position identifier moves to the recommendation identifier, switching the recommendation identifier from a first display style to a second display style, wherein the first display style and the second display style are different display styles;

and responding to an image acquisition instruction, controlling the acquisition terminal to acquire an image of the entity space at the second acquisition point, and displaying a second point location identification corresponding to the second acquisition point in the point cloud plane map.

Optionally, after the recommendation identifier is switched from the first display style to the second display style, the method further includes:

and outputting acquisition prompt information, wherein the acquisition prompt information is information for prompting image acquisition of the entity space.

Optionally, the method further comprises:

displaying a target shooting component, wherein the target shooting component comprises an acquisition control;

wherein, the responding to the image acquisition instruction, controlling the acquisition terminal to acquire the image of the entity space at the second acquisition point and displaying a second point location identifier corresponding to the second acquisition point in the point cloud plane map includes:

and responding to the selection operation of the acquisition control, controlling the acquisition terminal to acquire an image of the entity space at the second acquisition point, and displaying a second point location identification corresponding to the second acquisition point in the point cloud plane graph after the acquisition is finished.

Optionally, after the at least one recommended identifier corresponding to the first point identifier is displayed in the point cloud plan view in response to the entity space meeting a preset point location recommended condition, the method further includes:

and outputting point location prompt information corresponding to the recommended mark, wherein the point location prompt information is information for prompting the acquisition terminal to move the current position mark to the recommended mark and acquiring an image of the entity space based on a second acquisition point corresponding to the recommended mark.

The embodiment of the invention also discloses an image acquisition device, which comprises:

the system comprises a position identification display module, a position identification display module and a position identification display module, wherein the position identification display module is used for constructing a point cloud plane map corresponding to a first acquisition point for acquiring an image in an entity space by an acquisition terminal, and displaying a first point identification corresponding to the first acquisition point and a current position identification corresponding to the current position of the acquisition terminal in the entity space in the point cloud plane map, and the point cloud plane map is constructed according to point cloud data acquired by the acquisition terminal in the entity space at the first acquisition point;

and the recommended mark display module is used for responding to the fact that the entity space meets a preset point location recommended condition, displaying at least one recommended mark corresponding to the first point location mark in the point cloud plane map, enabling the acquisition terminal to move to a second acquisition point corresponding to the at least one recommended mark in the entity space according to the current position mark and the at least one recommended mark, and acquiring images of the entity space at the second acquisition point.

Optionally, the recommendation identifier display module is specifically configured to:

responding to the fact that the entity space meets a preset point location recommendation condition, and displaying at least one recommendation identifier corresponding to the first point location identifier in the point cloud plane graph;

and responding to the fact that the acquisition terminal moves to a second acquisition point corresponding to the recommended identification in the entity space, controlling the current position identification to move to the recommended identification according to the motion of the acquisition terminal, and acquiring images of the entity space based on the second acquisition point.

Optionally, the recommendation identifier displaying module is specifically configured to:

acquiring space parameters corresponding to the entity space based on the point cloud data;

Optionally, the space parameter includes a space area of the entity space, and the recommendation identifier display module is specifically configured to:

Optionally, the point location recommendation parameter at least includes a first recommendation value and a second recommendation value that is greater than the first recommendation value, the recommendation identifier includes a recommended point location, and the recommendation identifier display module is specifically configured to:

Optionally, the point location recommendation parameter at least includes a first recommendation value and a second recommendation value that is greater than the first recommendation value, the recommendation identifier includes an annular recommendation area, and the recommendation identifier display module is specifically configured to:

Optionally, the apparatus further comprises:

and the prompt information output module is used for outputting acquisition prompt information, and the acquisition prompt information is information for prompting image acquisition on the entity space.

Optionally, the method further comprises:

the component display module is used for displaying a target shooting component, and the target shooting component comprises an acquisition control;

the recommendation identifier display module is specifically configured to:

and responding to the selection operation aiming at the acquisition control, controlling the acquisition terminal to acquire an image of the entity space at the second acquisition point, and displaying a second point location identification corresponding to the second acquisition point in the point cloud plane graph after the acquisition is finished.

Optionally, the apparatus further comprises:

and the point location prompt information output module is used for outputting point location prompt information corresponding to the recommended identifier, wherein the point location prompt information is used for prompting the acquisition terminal to move the current position identifier into the recommended identifier and acquiring an image of the entity space based on a second acquisition point corresponding to the recommended identifier.

The embodiment of the invention also discloses electronic equipment which comprises a processor, a communication interface, a memory and a communication bus, wherein the processor, the communication interface and the memory finish mutual communication through the communication bus;

the memory is used for storing a computer program;

the processor is configured to implement the method according to the embodiment of the present invention when executing the program stored in the memory.

Embodiments of the present invention also disclose a computer-readable storage medium having instructions stored thereon, which, when executed by one or more processors, cause the processors to perform the method according to the embodiments of the present invention.

The embodiment of the invention has the following advantages:

in the embodiment of the invention, when a user acquires an image of an entity space through a terminal, the terminal can construct a point cloud plane graph corresponding to a first acquisition point of the terminal for acquiring the image in the entity space, and display a first point identifier corresponding to the first acquisition point and a current position identifier corresponding to the current position of the terminal in the entity space in the point cloud plane graph, wherein the point cloud plane graph is constructed according to point cloud data acquired by the terminal by acquiring the entity space through the first acquisition point in the entity space, in the image acquisition process, the terminal can respond to the entity space to meet a preset point recommendation condition, and display at least one recommendation identifier corresponding to the first point identifier in the point cloud plane graph, so that the terminal can move to a second acquisition point corresponding to at least one recommendation identifier in the entity space according to the current position identifier and the at least one recommendation identifier, and acquire the image in the second acquisition point, thereby, in the image acquisition process of the entity space, on one hand, under the condition that the entity space meets the recommendation identifier in the entity space, the terminal can improve the validity of the point cloud plane graph acquired by guiding the image acquisition of the acquisition point cloud plane graph and the image acquisition point cloud plane graph, and the terminal can improve the validity of the point cloud point acquisition efficiency.

Drawings

FIG. 1 is a flowchart illustrating steps of a method for capturing an image according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of data collection provided in an embodiment of the present invention;

FIG. 3 is a schematic illustration of a plan view of a point cloud provided in an embodiment of the present invention;

FIG. 4 is a schematic diagram of recommended points provided in an embodiment of the present invention;

FIG. 5 is a schematic illustration of a recommendation area provided in an embodiment of the present invention;

FIG. 6 is a schematic diagram of recommended points provided in an embodiment of the present invention;

FIG. 7 is a schematic diagram of recommended point locations provided in an embodiment of the present invention;

fig. 8 is a block diagram of an image acquisition apparatus provided in an embodiment of the present invention;

fig. 9 is a block diagram of an electronic device provided in an embodiment of the present invention.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description thereof.

As an example, in the process of performing image acquisition on an entity space, on one hand, a user is required to know the structure of the entity space to a certain extent so that a suitable acquisition point location can be selected to perform image acquisition in the acquisition process, which brings a certain acquisition threshold, and when performing image acquisition on an unsuitable acquisition point location, the quality of an acquired image is easily reduced, and on the other hand, the user needs to search for a suitable acquisition point location and perform image acquisition while searching for an appropriate acquisition point location in the acquisition process, which reduces the efficiency of image acquisition.

One of the core invention points of the invention is that when the image acquisition is carried out on the entity space, the terminal can acquire the position of the terminal in the entity space in real time, and construct a corresponding point cloud plane map based on point cloud data acquired by the user from the entity space, the current position identification corresponding to the real-time position and the point location identification corresponding to the image acquisition carried out by the user holding the terminal in the entity space can be displayed in the point cloud plane map, in the image acquisition process, the terminal can judge whether the recommendation identification is carried out or not based on the space parameters of the entity space, under the condition of meeting the point location recommendation condition, the terminal can display at least one recommendation identification corresponding to the first point location identification in the point cloud plane map, so that the acquisition terminal can move to a second acquisition point corresponding to at least one recommendation identification in the entity space according to the current position identification and the at least one recommendation identification, and carry out the image acquisition on the entity space in the second acquisition point cloud plane map, thereby the user can visually display the position relationship between the recommendation identification and the current position identification in the entity space visually, and the point cloud plane map can be visually displayed, and the image acquisition of the point cloud plane map can be reasonably constructed, and the point cloud plane map can be reasonably constructed by the corresponding to the user, and the point cloud plane map, and the image acquisition of the point cloud plane map recommended by the user, and the point location of the terminal can be reasonably constructed in the point recommendation identification, the user is guided to carry out image acquisition at a proper acquisition point, and the convenience and the efficiency of image acquisition are improved.

Specifically, referring to fig. 1, a flowchart illustrating steps of an image acquisition method provided in an embodiment of the present invention is shown, which may specifically include the following steps:

step 101, constructing a point cloud plane map corresponding to a first acquisition point for acquiring an image in an entity space by an acquisition terminal, and displaying a first point identifier corresponding to the first acquisition point and a current position identifier corresponding to the current position of the acquisition terminal in the entity space in the point cloud plane map, wherein the point cloud plane map is constructed according to point cloud data acquired by acquiring the entity space by the first acquisition point of the acquisition terminal in the entity space;

optionally, the image acquisition according to the embodiment of the present invention may include panoramic image acquisition for an entity house, or panoramic image acquisition for an entity office building, where a user may hold an acquisition terminal to search a suitable acquisition point in a corresponding entity space, and perform image acquisition on the acquisition point in the entity space to obtain corresponding image data.

In the acquisition process, the intelligent terminal can be positioned through a sensor of the intelligent terminal and outputs the current position in the entity space in real time in a graphical user interface, so that a user can execute a corresponding image acquisition strategy through the real-time position, and similarly, the camera can also execute corresponding operation. In addition, the acquisition terminal may include at least two sensors, and during the process of acquiring an image of the physical space, the acquisition terminal may acquire point cloud data corresponding to the physical space through the laser scanning device on one hand, and may acquire a panoramic image corresponding to the physical space through the panoramic camera on the other hand, so that during the process of acquiring the image, a point cloud plan corresponding to the physical space may be constructed based on the point cloud data, and a space live-action diagram corresponding to the physical space may be constructed through the panoramic image, and the like.

In an example, referring to fig. 2, a schematic diagram of data acquisition provided in an embodiment of the present invention is shown, and assuming that a user performs data acquisition on an entity space through three acquisition points in the entity space by using a terminal, where the data acquisition includes an acquisition point (1), an acquisition point (2), and an acquisition point (3), the acquired data may include point cloud data a and panoramic data a corresponding to the acquisition point (1), point cloud data B and panoramic data B corresponding to the acquisition point (2), and point cloud data C and panoramic data C corresponding to the acquisition point (3), so that in an image acquisition process, a point cloud plan corresponding to the entity space may be constructed based on the point cloud data, a space live view corresponding to the entity space may be constructed by using a panoramic image, and the present invention is not limited thereto.

When the image acquisition is carried out on the entity space, when a user holds the terminal to find a proper acquisition point (such as a first acquisition point) in the entity space, the terminal can be controlled to carry out panoramic image acquisition on the entity space at the first acquisition point, then the terminal can respond to the image acquisition aiming at the entity space, call a sensor corresponding to the terminal to carry out data acquisition on the entity space, obtain corresponding point cloud data and image data, and then construct a point cloud plan corresponding to the entity space based on the point cloud data acquired by the first acquisition point. Specifically, the terminal may identify the acquired data based on technologies such as image identification, laser detection, point location identification, and the like, obtain point cloud information corresponding to the entity space, then display a corresponding point cloud plan in the graphical user interface, and simultaneously display a first point location identifier corresponding to the first acquisition point in the point cloud plan and display a current location identifier corresponding to a current location of the terminal in the entity space according to the located location information. It can be understood that, after the user performs image acquisition at the first acquisition point, the terminal performs the above-mentioned point cloud plan and displays the point location identifier, and if the user has not moved the terminal, the first point location identifier and the current location identifier may be in an overlapped state to represent that the first point location identifier and the current location identifier are in the same location, and as the user moves the terminal, the current location identifier may move on the point cloud plan along with the movement of the terminal.

Optionally, for the construction of the point cloud plan, the terminal may construct the point cloud plan once according to the acquired point cloud data each time data acquisition is completed, and when the point cloud plan is displayed, it may first detect whether the constructed point cloud plan is the same as the currently displayed point cloud plan, and if so, may not update the point cloud plan, but only display a corresponding point location identifier on the point cloud plan; if not, displaying the newly constructed point cloud plan in the graphical user interface, and simultaneously automatically splicing the existing point cloud plan with the newly constructed point cloud plan, or splicing the new and old point cloud plans according to the splicing operation of the newly constructed point cloud plan by the user to obtain the global point cloud plans corresponding to different entity spaces.

The point cloud plane graph can be used for representing a plane graph of an entity space, a user can fully know the plane condition of the entity space through the two-dimensional point cloud plane graph, such as the outline of the entity space, the line space of the entity space, the decoration space and the like, and meanwhile, the point location identification, the current location identification and the like are displayed on the point cloud plane graph, so that the user can visually know the position of the current terminal in the entity space, the user can conveniently move the terminal to adjust the collection position and then perform data collection on the entity space based on the adjusted position, and the convenience of image collection is improved.

In an example, when an image of an entity space is acquired, a terminal may display a corresponding acquisition interface in a graphical user interface, and when the image of the entity space is not acquired, the terminal may perform position location through a corresponding sensor and display a current position identifier in the acquisition interface, where the current position identifier may only be a circle or a point displayed in the acquisition interface because a corresponding point cloud plan is not constructed. Referring to fig. 3, which shows a schematic diagram of a point cloud plan provided in an embodiment of the present invention, when a user finds a first acquisition point in an entity space and triggers image acquisition at the first acquisition point, a terminal may construct a corresponding point cloud plan based on point cloud data obtained by performing image acquisition on the entity space at the first acquisition point, and display a first point identifier (point 1 in the diagram) corresponding to the first acquisition point and a current location identifier on the point cloud plan (in a case that the terminal is not moved, the first point identifier and the current location identifier may be in an overlapping state).

And 102, responding to that the entity space meets a preset point location recommendation condition, displaying at least one recommendation identifier corresponding to the first point location identifier in the point cloud plane map, so that the acquisition terminal moves to a second acquisition point corresponding to the at least one recommendation identifier in the entity space according to the current position identifier and the at least one recommendation identifier, and acquiring images of the entity space at the second acquisition point.

In a specific implementation, a terminal can respond to a physical space to meet a preset point location recommendation condition, at least one recommendation identifier corresponding to a first point location identifier is displayed in a point cloud plane graph, which positions in the physical space are suitable for data acquisition at present can be recommended to a user through the recommendation identifier, when the user moves the terminal according to the displayed recommendation identifier, the terminal can respond to an acquisition terminal to move to a second acquisition point corresponding to the recommendation identifier in the physical space, the current position identifier is controlled to move to the recommendation identifier according to the movement of the acquisition terminal, and the physical space is subjected to image acquisition based on the second acquisition point, so that in the process of image acquisition of the physical space, under the condition that the physical space meets the point location recommendation, the terminal can recommend the recommendation identifier matched with the physical space to the user in the constructed point cloud plane graph, the user can perform image acquisition at the suitable position in the physical space, the effectiveness and the rationality of image acquisition are improved, on the other hand, the visual position relationship between the current position identifier and the point cloud plane graph is recommended to guide the user to perform image acquisition at the suitable acquisition point location, and the efficiency and the convenience of the point cloud point collection are improved.

For an entity space, in the actual image acquisition process, not every entity space needs to carry out image acquisition at different acquisition points, and particularly for an entity space with a small area, the internal condition of the entity space can be fully embodied by carrying out image acquisition through one acquisition point. In this regard, when a user first performs image acquisition on an entity space, the terminal may obtain a spatial parameter corresponding to the entity space based on the acquired point cloud data while constructing a corresponding point cloud planar graph, and determine whether the spatial parameter satisfies a set point location recommendation condition, and if the spatial parameter satisfies the preset point location recommendation condition, display a recommendation identifier corresponding to the first point location identifier in the point cloud planar graph according to the point cloud planar graph and the preset point location recommendation parameter, or according to the point location recommendation parameter; if the spatial parameters do not meet the preset point location recommendation conditions, the terminal can construct a spatial live-action diagram corresponding to the entity space according to the image data corresponding to the first acquisition point, and does not recommend the point location.

The space parameters may include information such as a space area, a length, a width, and a height corresponding to the entity space, and the terminal may determine whether the space area of the entity space satisfies a point location recommendation condition to determine whether to display a recommended mark, specifically, if the space area of the entity space is smaller than a preset area threshold, the terminal may construct a space live-action diagram corresponding to the entity space according to the image data corresponding to the first acquisition point, and does not recommend a point location; if the space area of the entity space is larger than or equal to the preset area threshold, the recommended mark corresponding to the first point mark is displayed in the point cloud plane graph according to the space parameters and the preset point position recommended parameters or the recommended mark is displayed in the point cloud plane graph according to the point position recommended parameters, the recommended mark is determined according to the point cloud plane graph and the point position recommended parameters, the acquisition point matched with the entity space is recommended to the user through the recommended mark, the image acquisition of the user at the proper position in the entity space can be ensured, and the effectiveness and the reasonability of the image acquisition are improved.

In an optional embodiment, the point location recommendation parameter may include a first recommendation value and a second recommendation value larger than the first recommendation value, the terminal may calculate a recommendation distance for the first collection point by using the first recommendation value and the second recommendation value, then screen out candidate recommendation points that satisfy the recommendation distance and are located in the entity space from the entity space, and identify a point cloud plan to obtain a decoration space point cloud and a line space point cloud, where the decoration space point cloud is a point cloud representing decoration content in the entity space, the line space point cloud is a point cloud representing a line space in the entity space, and then use, as a target recommendation point, a candidate recommendation point that is located in the line space and has a distance with a target point location closest to the entity space greater than or equal to a preset distance threshold, and display at least one recommendation corresponding to the target recommendation point on the point cloud plan. The preset distance threshold value can be a fixed value set for a wall body, and is used for avoiding that the recommended point location is too close to the wall body of the entity space, and the influence terminal acquires images of the entity space, so that the reasonability of acquiring the point location is improved.

In another optional embodiment, the terminal may determine a recommendation area corresponding to the first acquisition point by using the first acquisition point as a center of circle and using the first recommendation value and the second recommendation value as a radius, and display a circular recommendation area corresponding to the recommendation area by using the first point identifier as a center of circle in a point cloud plane view.

In a specific implementation, the recommendation identifier may include recommendation modes corresponding to different display forms, such as a recommendation area and a recommendation point. The point location recommendation parameter may be a parameter associated with an area threshold, and under the condition that point location recommendation is satisfied, two fixed values (a first recommended value and a second recommended value) associated with the area threshold may be set in advance, so that a corresponding recommended region or recommended point location is calculated in the point location recommendation process through the two fixed values.

In addition, the terminal can output point location prompt information corresponding to the recommended mark in the acquisition interface while displaying the recommended mark corresponding to the first point location mark in the point cloud plane map, wherein the point location prompt information is information for prompting the mobile acquisition terminal to move the current position mark to the recommended mark and acquiring an image of the entity space based on the recommended mark.

For the recommended point, when point location recommendation is triggered, the terminal can use the first point identifier as an origin in a point cloud plane graph, calculate a shortest recommended distance corresponding to the first point identifier according to a first recommended value, calculate a farthest recommended distance corresponding to the second point identifier according to a second recommended value, then screen out candidate recommended points meeting the first point identifier and the second point identifier from an entity space based on a mapping relation between the point cloud plane graph and the entity space, identify the point cloud plane graph at the same time, obtain a point cloud representing decoration contents in the entity space and a point cloud representing the action space in the entity space in the point cloud plane graph, wherein the candidate recommended points can be regions which are not feasible in the entity space, the point cloud plane graph can be regions which are feasible in the entity space, the terminal can use candidate recommended points which are located in the action space and closest to a target wall in the entity space and have a distance greater than or equal to a preset distance threshold as target recommended points, then display corresponding point location recommendations on the point cloud plane graph, so that the terminal can screen out candidate recommended points which are located in the same entity space and located in the action space and have a proper distance from the target wall, and can be displayed on the point cloud plane graph conveniently and the point cloud plane graph.

In an example, taking laser acquisition on an entity space as an example, referring to fig. 4, a schematic diagram of recommended point locations provided in the embodiment of the present invention is shown, when data acquisition is performed on the entity space, after a user finishes acquiring a first acquisition point, a terminal may construct a point cloud plan corresponding to the first acquisition point, mark a position of the first acquisition point that is just taken in the point cloud plan, and display a corresponding prompt message "point location 1 acquisition is successful" in an acquisition interface. After n seconds, the acquisition component of the point location 2 appears, and the prompt information is changed into 'please move the terminal to the recommended point location according to the prompt to acquire the point location 2', and 'acquire the recommended point location' of the next point location appears on the point cloud plane diagram. Specifically, the area S of the current space is obtained through laser scanning, when the S is larger than or equal to x square meters, recommended point positions are triggered and displayed, and otherwise, no recommendation is made. For the recommended point location, the shooting recommended point location given by the current point location and the point cloud plan information may be combined, for example: and the point location which is (a-b) meters away from the point location 1, is within the room range, is more than a plurality of centimeters away from the wall body and has no shielding relation with the furniture. Where a is the maximum recommended distance (second recommended value), and b is the minimum recommended distance (first recommended value).

For the recommendation area, when point location recommendation is triggered, the terminal may directly determine the recommendation area corresponding to the first acquisition point by using the first acquisition point as a circle center and the first recommendation value and the second recommendation value as radii, and display the circular recommendation area corresponding to the recommendation area by using the first point location identifier as a circle center in a point cloud plane diagram. It can be understood that, for the first recommended value and the second recommended value, which correspond to the distance value in the entity space, correspondingly, an appropriate scaling ratio may be set based on the mapping relationship between the point cloud plane map and the entity space, so that according to the scaling ratio, the first recommended value and the second recommended value are scaled with the first point location identifier as the center of a circle in the point cloud plane map, and a corresponding circular recommended area is constructed, in which an appropriate position for image acquisition of the entity space may be in the circular recommended area, so that an acquisition point matching the entity space itself is recommended to the user through the circular recommended area, image acquisition of the user at the appropriate position in the entity space may be ensured, and effectiveness and reasonability of image acquisition are improved.

In another example, referring to fig. 5, a schematic diagram of a recommended area provided in an embodiment of the present invention is shown, when a user finishes acquiring a first acquisition point during laser acquisition of an entity space, a terminal may construct a point cloud plan corresponding to the first acquisition point, mark a position of the first acquisition point that is just taken in the point cloud plan, and display a corresponding prompt message "point 1 shooting success" in an acquisition interface. After n seconds, the shooting component of the point 2 appears, and the prompt information is changed into "please move the camera to the recommended area according to the prompt to shoot the point 2", and "shoot the recommended area" of the next point appears on the point cloud plane diagram. Specifically, laser scanning is carried out to obtain the area S of the current space, when the S is larger than or equal to x square meters, a recommended area is triggered and displayed, and otherwise, no recommendation is made; for the recommended region, the current point location and the recommended location given by the point cloud plan information may be combined, for example: a circular ring area with the point 1 as the center and the radius (a-b) meters. Where a is the maximum recommended distance (second recommended value), and b is the minimum recommended distance (first recommended value).

After the corresponding recommended mark is displayed, the user can control the terminal to move based on the displayed recommended mark so as to move the terminal to a position corresponding to the recommended mark in the entity space, then data acquisition is carried out on the entity space based on the moved position, specifically, in the moving process of the terminal, the terminal can respond that the acquisition terminal moves from a first acquisition point to a second acquisition point corresponding to the recommended mark in the entity space, the current position mark is controlled to move in a point cloud plane graph according to the movement of the acquisition terminal, if the current position mark moves to the recommended mark, the recommended mark is switched from a first display mode to a second display mode, the first display mode and the second display mode are different display modes, and therefore, the user is prompted to move the terminal to a proper acquisition position by switching the display modes of the recommended mark, the terminal can conduct data acquisition, and then can respond to an image acquisition instruction input by a user, control the acquisition terminal to conduct image acquisition on the entity space at the second acquisition point and display a second point location identification corresponding to the second acquisition point in the point cloud plane graph, so that in the process of conducting image acquisition on the entity space, under the condition that the entity space meets point location recommendation, the terminal can recommend a recommendation identification matched with the entity space to the user in the constructed point cloud plane graph, ensure that the user can conduct image acquisition on a proper position in the entity space, and improve the effectiveness and rationality of image acquisition Efficiency.

In specific implementation, the plane condition of the entity space can be visually reflected in the point cloud plane map, and meanwhile, the current position identifier displayed in the point cloud plane map can be dynamically moved along with the movement of the terminal, so that a user can judge whether the current position of the terminal in the entity space is the position recommended by the recommended identifier or not through the position relation between the current position identifier and the recommended identifier in the point cloud plane map, meanwhile, the terminal can also detect the position relation between the current position identifier and the recommended identifier, when the current position identifier moves to the recommended identifier, corresponding acquisition prompt information is output, and the user can be automatically prompted to perform image acquisition on the entity space.

It should be noted that, when the recommended mark is a recommended point location, when the current position mark of the terminal in the point cloud plane diagram moves to a certain recommended point location, the terminal may switch the recommended point location to the second display style, and the other recommended point locations are still displayed in the first display style. In addition, for the first display style and the second display style, the first display style and the second display style can respectively correspond to different display colors, such as the first display style is blue, the second display style is green, and the like, and also can correspond to different display special effects, such as the first display style is no special effect, the second display style is a breathing special effect, and the like, so that the user terminal is prompted to be at a proper acquisition point through differentiated display, and the image acquisition can be carried out on the entity space.

In addition, in the process of image acquisition, the terminal may display a corresponding shooting component in the acquisition interface, for example, when image acquisition is not performed, a first shooting component may be displayed in the acquisition interface, and correspond to the first acquisition point, so as to represent that image acquisition of a first point location is to be performed on the entity space; after the image acquisition of the n acquisition points is completed, the (n + 1) th shooting assembly can be displayed in the acquisition interface and corresponds to the (n + 1) th acquisition point so as to represent that the (n + 1) th point position image acquisition is carried out on the entity space. The shooting assembly can comprise a collection assembly, and the collection assembly can trigger the terminal to call the corresponding camera sensor to collect images of the entity space.

Specifically, when the user control terminal moves to the position corresponding to the recommended identifier, the terminal may be triggered to perform image acquisition on the entity space at the position corresponding to the recommended identifier through the touch acquisition component, and then the terminal may respond to the selection operation for the acquisition control, perform image acquisition on the entity space according to a second acquisition point corresponding to the recommended identifier in the entity space, and display a second point location identifier corresponding to the second acquisition point on the recommended identifier of the point cloud plan after the acquisition is completed, so as to mark the acquisition point for performing image acquisition in the entity space in the point cloud plan through the corresponding point location identifier.

In an example, referring to fig. 6, a schematic diagram of recommended point locations provided in the embodiment of the present invention is shown, where when a user controls a terminal to move in an entity space, the terminal displays, in a point cloud plan, a current location identifier corresponding to a current corresponding location in real time, and controls the current location identifier to move along with the terminal. When the user moves the terminal to the position corresponding to the recommended point location in the entity space, the corresponding recommended point location may have a style change (for example, switching from blue to green, etc., not shown in the figure), which indicates that the point location 2 may be photographed, and at the same time, the photographing component of the point location 2 may be highlighted, and the prompt information becomes "the camera has been moved to the recommended point location and the point location 2 may be photographed", then the user may control the terminal to perform image acquisition on the entity space at the point location 2 through the acquisition control in the touch photographing component, and display the point location identifier corresponding to the point location 2 in the point cloud plane map after the acquisition is completed.

In another example, referring to fig. 7, a schematic diagram of recommended point locations provided in the embodiment of the present invention is shown, where when a user controls a terminal to move in an entity space, the terminal displays a current location identifier corresponding to a current corresponding location in a point cloud plan in real time, and controls the current location identifier to move along with the terminal. When the user moves the terminal to a position in the entity space and covered by the recommendation area, the recommendation area may have a style change (for example, switching from blue to green, etc., which is not shown in the figure), which indicates that the shooting of the point location 2 may be performed, and at the same time, the shooting component of the point location 2 is highlighted, and the prompt becomes "the camera has been moved to the recommendation area and the shooting of the point location 2 may be performed", then the user may control the terminal to perform image acquisition on the entity space at the point location 2 through the acquisition control in the touch shooting component, and display the point location identifier corresponding to the point location 2 in the point cloud plane graph after the acquisition is completed.

In addition, under the condition that n times of image acquisition is performed on the same entity space, n point location identifications (n is greater than or equal to 2) are displayed on the point cloud plane graph, and point location recommendation needs to be further performed, the terminal can perform point location recommendation further according to the nth point location identification, point cloud information and the like, and the point location recommendation method and the terminal are not limited to this.

It should be noted that, in the process that the position identifier moves in the point cloud plane map along with the movement of the terminal, in an example, the spatial parameter corresponding to the entity space may be mapped to the point cloud plane map based on preset scale information, and as the terminal moves a corresponding distance in the entity space, the terminal may control the current position identifier to move in the point cloud plane map in real time based on information such as a corresponding scale and a moving direction; in another example, since the terminal acquires the point cloud data of the entity space, the current position of the terminal in the entity space may be determined based on the point cloud data, and then the current position may be mapped to the point cloud plan, so as to control the current position identifier to move in real time.

In the embodiment of the invention, when a user acquires an image of an entity space through a terminal, the terminal can construct a point cloud plane graph corresponding to a first acquisition point of the terminal for acquiring the image in the entity space, and display a first point identifier corresponding to the first acquisition point and a current position identifier corresponding to the current position of the terminal in the entity space in the point cloud plane graph, wherein the point cloud plane graph is constructed according to point cloud data acquired by the terminal by acquiring the entity space through the first acquisition point in the entity space, in the image acquisition process, the terminal can respond to the entity space to meet a preset point recommendation condition, and display at least one recommendation identifier corresponding to the first point identifier in the point cloud plane graph, so that the terminal can move to a second acquisition point corresponding to at least one recommendation identifier in the entity space according to the current position identifier and the at least one recommendation identifier, and acquire the image in the second acquisition point, thereby, in the image acquisition process of the entity space, under the condition that the entity space meets the recommendation identifier in the entity space, the terminal can guide the image acquisition efficiency of the acquisition of the point cloud plane graph and the current acquisition point cloud plane graph to improve the validity of the image acquisition point, and the image acquisition efficiency of the terminal.

It should be noted that, for simplicity of description, the method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present invention is not limited by the illustrated order of acts, as some steps may occur in other orders or concurrently in accordance with the embodiments of the present invention. Further, those skilled in the art will appreciate that the embodiments described in the specification are presently preferred and that no particular act is required to implement the invention.

Referring to fig. 8, a structural block diagram of an image acquisition apparatus provided in the embodiment of the present invention is shown, which may specifically include the following modules:

the position identifier display module 801 is configured to construct a point cloud plan corresponding to a first acquisition point for acquiring an image in an entity space by an acquisition terminal, and display a first point identifier corresponding to the first acquisition point and a current position identifier corresponding to a current position of the acquisition terminal in the entity space in the point cloud plan, where the point cloud plan is constructed according to point cloud data acquired by acquiring the entity space by the first acquisition point in the entity space by the acquisition terminal;

a recommended mark display module 802, configured to display, in response to that the entity space meets a preset point location recommendation condition, at least one recommended mark corresponding to the first point location mark in the point cloud plane map, so that the acquisition terminal moves to a second acquisition point corresponding to the at least one recommended mark in the entity space according to the current location mark and the at least one recommended mark, and performs image acquisition on the entity space at the second acquisition point.

In an optional embodiment, the recommendation identifier display module 802 is specifically configured to:

In an optional embodiment, the space parameter includes a space area of the physical space, and the recommendation identifier displaying module 802 is specifically configured to:

and if the space area of the entity space is larger than or equal to a preset area threshold value, displaying a recommended mark corresponding to the first point mark in the point cloud plane map according to the space parameter and a preset point location recommended parameter or according to the point location recommended parameter.

In an optional embodiment, the point location recommendation parameter at least includes a first recommendation value and a second recommendation value that is greater than the first recommendation value, the recommendation identifier includes a recommended point location, and the recommendation identifier display module 802 is specifically configured to:

identifying the point cloud plane graph to obtain decoration space point cloud and line space point cloud, wherein the decoration space point cloud is used for representing decoration contents in the entity space, and the line space point cloud is used for representing line space in the entity space;

In an optional embodiment, the point location recommendation parameter at least includes a first recommendation value and a second recommendation value that is greater than the first recommendation value, the recommendation identifier includes an annular recommendation area, and the recommendation identifier display module 802 is specifically configured to:

In an alternative embodiment, the apparatus further comprises:

In an optional embodiment, further comprising:

the recommendation identifier display module 802 is specifically configured to:

In an alternative embodiment, the apparatus further comprises:

For the apparatus embodiment, since it is substantially similar to the method embodiment, the description is relatively simple, and reference may be made to the partial description of the method embodiment for relevant points.

In addition, an embodiment of the present invention further provides an electronic device, including: the processor, the memory, and the computer program stored in the memory and capable of running on the processor, when executed by the processor, implement each process of the above-mentioned image acquisition method embodiment, and can achieve the same technical effect, and are not described herein again to avoid repetition.

The embodiment of the present invention further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the computer program implements each process of the above-mentioned image acquisition method embodiment, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here. The computer-readable storage medium may be a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk.

Fig. 9 is a schematic diagram of a hardware structure of an electronic device implementing various embodiments of the present invention.

The electronic device 900 includes, but is not limited to: a radio frequency unit 901, a network module 902, an audio output unit 903, an input unit 904, a sensor 905, a display unit 906, a user input unit 907, an interface unit 908, a memory 909, a processor 910, and a power supply 911. Those skilled in the art will appreciate that the electronic device configuration shown in fig. 9 does not constitute a limitation of electronic devices, which may include more or fewer components than shown, or some components may be combined, or a different arrangement of components. In the embodiment of the present invention, the electronic device includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a palm computer, a vehicle-mounted terminal, a wearable device, a pedometer, and the like.

It should be understood that, in the embodiment of the present invention, the radio frequency unit 901 may be used for receiving and sending signals during information transceiving or a call, and specifically, after receiving downlink data from a base station, the downlink data is processed by the processor 910; in addition, the uplink data is transmitted to the base station. Generally, the radio frequency unit 901 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency unit 901 can also communicate with a network and other devices through a wireless communication system.

The electronic device provides wireless broadband internet access to the user via the network module 902, such as assisting the user in sending and receiving e-mails, browsing web pages, and accessing streaming media.

The audio output unit 903 may convert audio data received by the radio frequency unit 901 or the network module 902 or stored in the memory 909 into an audio signal and output as sound. Also, the audio output unit 903 may provide audio output related to a specific function performed by the electronic device 900 (e.g., a call signal reception sound, a message reception sound, etc.). The audio output unit 903 includes a speaker, a buzzer, a receiver, and the like.

The input unit 904 is used to receive audio or video signals. The input Unit 904 may include a Graphics Processing Unit (GPU) 9041 and a microphone 9042, and the Graphics processor 9041 processes image data of a still picture or video obtained by an image capturing device (such as a camera) in a video capture mode or an image capture mode. The processed image frames may be displayed on the display unit 906. The image frames processed by the graphic processor 9041 may be stored in the memory 909 (or other storage medium) or transmitted via the radio frequency unit 901 or the network module 902. The microphone 9042 can receive sounds and can process such sounds into audio data. The processed audio data may be converted into a format output transmittable to a mobile communication base station via the radio frequency unit 901 in case of the phone call mode.

The electronic device 900 also includes at least one sensor 905, such as light sensors, motion sensors, and other sensors. Specifically, the light sensor includes an ambient light sensor and a proximity sensor, wherein the ambient light sensor may adjust the brightness of the display panel 9061 according to the brightness of ambient light, and the proximity sensor may turn off the display panel 9061 and/or the backlight when the electronic device 900 is moved to the ear. As one type of motion sensor, an accelerometer sensor can detect the magnitude of acceleration in each direction (generally three axes), detect the magnitude and direction of gravity when stationary, and can be used to identify the posture of an electronic device (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), and vibration identification related functions (such as pedometer, tapping); the sensor 905 may further include a fingerprint sensor, a pressure sensor, an iris sensor, a molecular sensor, a gyroscope, a barometer, a hygrometer, a thermometer, an infrared sensor, etc., which are not further described herein.

The display unit 906 is used to display information input by a user or information provided to the user. The Display unit 906 may include a Display panel 9061, and the Display panel 9061 may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like.

The user input unit 907 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the electronic device. Specifically, the user input unit 907 includes a touch panel 9071 and other input devices 9072. The touch panel 9071, also referred to as a touch screen, may collect touch operations by a user thereon or nearby (such as operations by the user on or near the touch panel 9071 using a finger, a stylus, or any other suitable object or accessory). The touch panel 9071 may include two parts, a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 910, receives a command from the processor 910, and executes the command. In addition, the touch panel 9071 may be implemented by using various types such as a resistive type, a capacitive type, an infrared ray, and a surface acoustic wave. The user input unit 907 may include other input devices 9072 in addition to the touch panel 9071. Specifically, the other input devices 9072 may include, but are not limited to, a physical keyboard, function keys (such as a volume control key, a switch key, and the like), a track ball, a mouse, and a joystick, which are not described herein again.

Further, the touch panel 9071 may be overlaid on the display panel 9061, and when the touch panel 9071 detects a touch operation on or near the touch panel 9061, the touch panel is transmitted to the processor 910 to determine the type of the touch event, and then the processor 910 provides a corresponding visual output on the display panel 9061 according to the type of the touch event. Although in fig. 9, the touch panel 9071 and the display panel 9061 are two independent components to implement the input and output functions of the electronic device, in some embodiments, the touch panel 9071 and the display panel 9061 may be integrated to implement the input and output functions of the electronic device, which is not limited herein.

The interface unit 908 is an interface for connecting an external device to the electronic apparatus 900. For example, the external device may include a wired or wireless headset port, an external power supply (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, an audio input/output (I/O) port, a video I/O port, an earphone port, and the like. The interface unit 908 may be used to receive input from external devices (e.g., data information, power, etc.) and transmit the received input to one or more elements within the electronic device 900 or may be used to transmit data between the electronic device 900 and external devices.

The memory 909 may be used to store software programs as well as various data. The memory 909 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. Further, the memory 909 may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid-state storage device.

The processor 910 is a control center of the electronic device, connects various parts of the entire electronic device using various interfaces and lines, performs various functions of the electronic device and processes data by running or executing software programs and/or modules stored in the memory 909 and calling data stored in the memory 909, thereby integrally monitoring the electronic device. Processor 910 may include one or more processing units; preferably, the processor 910 may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, etc., and a modem processor, which mainly handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into processor 910.

The electronic device 900 may further include a power supply 911 (e.g., a battery) for supplying power to the various components, and preferably, the power supply 911 is logically connected to the processor 910 through a power management system, so as to manage charging, discharging, and power consumption management functions through the power management system.

In addition, the electronic device 900 includes some functional modules that are not shown, and are not described in detail here.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a component of' 8230; \8230;" does not exclude the presence of another like element in a process, method, article, or apparatus that comprises the element.

Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.

While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.

Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.

It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.

In the embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.

The functions may be stored in a computer-readable storage medium if they are implemented in the form of software functional units and sold or used as separate products. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a U disk, a removable hard disk, a ROM, a RAM, a magnetic disk, or an optical disk.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and shall cover the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. An image acquisition method, comprising:

and responding to the entity space meeting a preset point location recommendation condition, displaying at least one recommendation identifier corresponding to the first point location identifier in the point cloud plane map, so that the acquisition terminal moves to a second acquisition point corresponding to the at least one recommendation identifier in the entity space according to the current position identifier and the at least one recommendation identifier, and acquiring images of the entity space at the second acquisition point.

2. The method according to claim 1, wherein the step of displaying at least one recommended identifier corresponding to the first location identifier in the point cloud plane map in response to the physical space satisfying a preset point location recommendation condition, so that the collecting terminal moves to a second collecting point corresponding to the at least one recommended identifier in the physical space according to the current location identifier and the at least one recommended identifier, and performs image collection on the physical space at the second collecting point includes:

3. The method of claim 2, wherein the displaying at least one recommended mark corresponding to the first point cloud identifier in the point cloud plane map in response to the physical space satisfying a preset point cloud recommended condition comprises:

And if the space parameters meet preset point location recommendation conditions, displaying recommendation identifications corresponding to the first point location identifications in the point cloud plane map according to the point cloud plane map and preset point location recommendation parameters or according to the point location recommendation parameters.

4. The method according to claim 3, wherein the spatial parameter includes a spatial area of the physical space, and the displaying a recommended mark corresponding to the first point mark in the point cloud plan view according to the point cloud plan view and a preset point mark recommended parameter or according to the point mark recommended parameter if the spatial parameter satisfies a preset point mark recommended condition includes:

5. The method according to claim 3 or 4, wherein the point location recommendation parameters at least include a first recommendation value and a second recommendation value larger than the first recommendation value, the recommendation identifier includes a recommended point location, and the displaying, according to the point cloud plan and a preset point location recommendation parameter, the recommendation identifier corresponding to the first point location identifier in the point cloud plan includes:

and taking the candidate recommendation points which are positioned in the line space and have the distance with the target wall body closest to the entity space and are greater than or equal to a preset distance threshold value as target recommendation points, and displaying at least one recommendation point position corresponding to the target recommendation points on the point cloud plane graph.

6. The method according to claim 3 or 4, wherein the point location recommendation parameter includes at least a first recommendation value and a second recommendation value larger than the first recommendation value, the recommendation identifier includes an annular recommendation area, and the displaying, according to the point location recommendation parameter, the recommendation identifier corresponding to the first point location identifier in the point cloud plane map includes:

7. The method according to claim 1, wherein the responding to the acquisition terminal moving to a second acquisition point corresponding to the recommended identifier in the physical space, controlling the current location identifier to move to the recommended identifier according to the motion of the acquisition terminal, and performing image acquisition on the physical space based on the second acquisition point comprises:

8. The method of claim 7, wherein after switching the recommendation identifier from the first display style to the second display style, the method further comprises:

and outputting acquisition prompt information, wherein the acquisition prompt information is information for prompting image acquisition on the entity space.

9. The method of claim 7, further comprising:

wherein, the responding to the image acquisition instruction, controlling the acquisition terminal to acquire the image of the entity space at the second acquisition point and displaying a second point location identifier corresponding to the second acquisition point in the point cloud plane map comprises:

10. The method of claim 1, wherein in response to the physical space satisfying a preset point location recommendation condition, after displaying at least one recommendation identifier corresponding to the first point location identifier in the point cloud plan, the method further comprises:

11. An image acquisition device, comprising:

the system comprises a position identification display module, a position identification display module and a position identification display module, wherein the position identification display module is used for constructing a point cloud plane map corresponding to a first acquisition point for acquiring images in an entity space by an acquisition terminal, and displaying a first point identification corresponding to the first acquisition point and a current position identification corresponding to the current position of the acquisition terminal in the entity space in the point cloud plane map, and the point cloud plane map is constructed according to point cloud data acquired by the acquisition of the entity space by the first acquisition point in the entity space by the acquisition terminal;

12. An electronic device, comprising a processor, a communication interface, a memory and a communication bus, wherein the processor, the communication interface and the memory communicate with each other via the communication bus;

the memory is used for storing a computer program;

the processor, when executing a program stored on the memory, implementing the method of any one of claims 1-10.

13. A computer-readable storage medium having instructions stored thereon, which when executed by one or more processors, cause the processors to perform the method recited by any of claims 1-10.