A multi-terminal collaborative image plotting method and system

Abstract

The present invention discloses a multi-terminal collaborative image mapping method and system, which adopts a preset transmission rule to transmit a target image, a first image to be mapped, and each first mapping area image to a second terminal, and obtains a second mapping image after the second terminal maps the first image to be mapped; each mapping area in the second mapping image is intercepted according to a first area interception strategy to obtain a second image to be mapped and a second mapping area image corresponding to the second image to be mapped; according to an instruction to modify a first mapping area image, the second terminal re-maps a target area corresponding to a first mapping area image in the target image, and adopts a preset second area interception strategy to intercept the target area to obtain a new first mapping area image. In this way, the mapping efficiency during multi-terminal collaborative work can be improved as much as possible.

Description

Technical Field

[0001] The present invention belongs to the field of image mapping technology, and in particular, relates to a multi-terminal collaborative image mapping method and system. Background Art

[0002] The user can click the plot button to open the plot button on the pop-up window. One pop-up window can edit the icon properties, and the other pop-up window can edit the icon placement layer. After editing the icon properties, the corresponding plot icon is generated, and the plot icon is dragged to the corresponding position in a layer to complete the image plotting.

[0003] However, in the process of multiple terminals collaboratively marking the same image, when the current terminal discovers that there is an error in the marking of the image of the previous terminal, the error is corrected by re-marking the image correctly on the previous terminal, and the previous erroneous marking result cannot be directly modified on the current terminal, which may affect the efficiency of multi-terminal collaborative image marking. Summary of the invention

[0004] The present invention provides a multi-terminal collaborative image marking method and system, which are used to solve the technical problem that the current terminal cannot directly modify the previous erroneous marking result.

[0005] In a first aspect, the present invention provides a multi-terminal collaborative image plotting method, comprising:

[0006] Acquire a first mapped image after the first terminal maps the target image;

[0007] Selecting a target pixel point in the first mapped image, and based on the target pixel point, using a preset first region interception strategy to intercept each mapped region in the first mapped image, to obtain a first image to be mapped and a first mapped region image corresponding to the first image to be mapped, wherein the first image to be mapped is an image obtained by removing each first mapped region image from the first mapped image;

[0008] The target image, the first image to be mapped, and the first mapped area images are transmitted to the second terminal using a preset transmission rule, and a second mapped image is obtained after the second terminal maps the first image to be mapped;

[0009] intercepting each plotting area in the second plotting image according to the first area interception strategy to obtain a second image to be plotted and a second plotting area image corresponding to the second image to be plotted;

[0010] According to the instruction to modify a certain first plotted area image, the second terminal re-plots a target area corresponding to the certain first plotted area image in the target image, and intercepts the target area using a preset second area interception strategy to obtain a new certain first plotted area image;

[0011] The second image to be mapped, each second mapping area image and each updated first mapping area image are fused to obtain a final mapping image.

[0012] In a second aspect, the present invention provides a multi-terminal collaborative image mapping system, comprising:

[0013] An acquisition module, configured to acquire a first mapped image after the first terminal has mapped the target image;

[0014] A first interception module is configured to select a target pixel point in the first mapped image, and according to the target pixel point, intercept each mapped area in the first mapped image using a preset first area interception strategy to obtain a first image to be mapped and a first mapped area image corresponding to the first image to be mapped, wherein the first image to be mapped is an image obtained by removing each first mapped area image from the first mapped image;

[0015] a transmission module configured to transmit the target image, the first image to be mapped, and the first mapped area images to a second terminal using a preset transmission rule, and obtain a second mapped image after the second terminal maps the first image to be mapped;

[0016] A second interception module is configured to intercept each plotted area in the second plotted image according to the first area interception strategy to obtain a second image to be plotted and a second plotted area image corresponding to the second image to be plotted;

[0017] a third interception module configured to, according to an instruction to modify a first plotted area image, cause the second terminal to re-plot a target area corresponding to the first plotted area image in the target image, and intercept the target area using a preset second area interception strategy to obtain a new first plotted area image;

[0018] The fusion module is configured to fuse the second image to be mapped, each second mapping area image and each updated first mapping area image to obtain a final mapping image.

[0019] According to a third aspect, an electronic device is provided, comprising: at least one processor, and a memory communicatively connected to the at least one processor, wherein the memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor so that the at least one processor can perform the steps of the multi-terminal collaborative image mapping method of any embodiment of the present invention.

[0020] In a fourth aspect, the present invention further provides a computer-readable storage medium having a computer program stored thereon, wherein when the program instructions are executed by a processor, the processor executes the steps of the multi-terminal collaborative image mapping method of any embodiment of the present invention.

[0021] The multi-terminal collaborative image marking method and system of the present application adopts a preset transmission rule to transmit the target image, the first image to be marked, and each first marking area image to the second terminal, and obtains the second marking image after the second terminal marks the first image to be marked, which can realize batch image data transmission, and when there is no modification instruction, it can reduce the transmission of image data, and according to the first area interception strategy, each marking area in the second marking image is intercepted to obtain the second image to be marked and the second marking area image corresponding to the second image to be marked; according to the instruction to modify a certain first marking area image, the second terminal re-marks the target area corresponding to a certain first marking area image in the target image, and adopts the preset second area interception strategy to intercept the target area to obtain a new first marking area image, which can realize the correction of the first marking error in the first terminal on the second terminal, without the need to re-correct the marking in the first terminal and then upload it to the second terminal for the second marking, so that the marking efficiency during multi-terminal collaborative work can be improved as much as possible. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0023] Figure 1 A flowchart of a multi-terminal collaborative image plotting method provided by an embodiment of the present invention;

[0024] Figure 2 A structural block diagram of a multi-terminal collaborative image mapping system provided by an embodiment of the present invention;

[0025] Figure 3 It is a schematic diagram of the structure of an electronic device provided by an embodiment of the present invention. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are 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 ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] See also Figure 1 , which shows a flowchart of a multi-terminal collaborative image plotting method of the present application.

[0028] like Figure 1 As shown, the multi-terminal collaborative image mapping method specifically includes the following steps:

[0029] Step S101: obtaining a first mapped image after a first terminal has mapped a target image.

[0030] In the specific implementation process, the user selects the figure to be mapped on the first terminal with the mouse, and drags the figure to be mapped to the corresponding area of ​​the target image, thereby completing the mapping of the target image and obtaining a first mapped image after the first terminal maps the target image.

[0031] Step S102, selecting a target pixel point in the first mapped image, and based on the target pixel point, using a preset first area capture strategy to capture each mapped area in the first mapped image, to obtain a first image to be mapped and a first mapped area image corresponding to the first image to be mapped, wherein the first image to be mapped is an image obtained by removing each first mapped area image from the first mapped image.

[0032] In this step, the first mapped image is input into a preset image recognition model, and the image recognition model outputs each target pixel point corresponding to the first mapped image. Specifically, the image recognition model can be a model obtained by iteratively training the mapped image and the annotation of the mapped image into a neural network, and the neural network can be a VGGNet network or other convolutional neural networks.

[0033] Furthermore, any two target pixel points whose distance is not greater than a preset distance threshold are clustered to obtain at least one target pixel point set; a minimum rectangular frame of all target pixel points in a certain target pixel point set is constructed, and the minimum rectangular frame is used as a cut-off frame, and in the first plotted image, a first plotted area image containing all target pixel points in the certain target pixel point set is cut off, wherein the certain target pixel point set is any target pixel point set in at least one target pixel point set. By constructing a minimum rectangular frame, a plotted image with a minimum range can be selected as much as possible, so as to facilitate subsequent users to perform plotting operations on other terminals.

[0034] Step S103: transmitting the target image, the first image to be mapped and the first mapped area images to a second terminal according to a preset transmission rule, and obtaining a second mapped image after the second terminal maps the first image to be mapped.

[0035] In this step, the first terminal directly transmits the first image to be mapped and each first mapping area image to the second terminal; the first terminal obtains an instruction from the second terminal to modify a first mapping area image, and transmits the target image to the second terminal according to the instruction.

[0036] For example, when a user finds that an image of a first marking area has an error when viewing it on the second terminal, the user sends an instruction to modify the image of the first marking area to the first terminal, and the first terminal directly transmits the target image to the second terminal. This makes it convenient for the user to directly perform correct marking on the second terminal, and the target image is sent to the second terminal only when a modification instruction is generated. This enables batch image data transmission, and when there is no modification instruction, the transmission of image data can be reduced.

[0037] Step S104: intercepting each mapping area in the second mapping image according to the first area interception strategy to obtain a second image to be mapped and a second mapping area image corresponding to the second image to be mapped.

[0038] Step S105, according to the instruction to modify a certain first marked area image, the second terminal re-marks the target area corresponding to the certain first marked area image in the target image, and adopts a preset second area interception strategy to intercept the target area to obtain a new certain first marked area image.

[0039] In this step, a first marked area image is aligned with a target image according to at least two pixels; an area with the same size and position as the first marked area image is selected in the target image as the target area, and the target area in the target image is re-marked.

[0040] The target area is intercepted by using the preset second area interception strategy to obtain a new image of a first marked area. Specifically, the following steps are: determine whether all target pixel points in the target image after re-marking are within the target area; if they are within the target area, directly intercept the image on the target image with the target area as the target interception frame to obtain a new image of a first marked area; if a target pixel point in the target image after re-marking is not within the target area, the target area is used as the initial interception frame, and the initial interception frame is adjusted with the minimum distance from a target pixel point to the edge of the target area as the adjustment ratio to obtain the target interception frame; intercept the image on the target image according to the target interception frame to obtain a new image of a first marked area. In this way, the first marking with errors in the first terminal can be corrected on the second terminal, without the need to re-correct the marking in the first terminal and then upload it to the second terminal for a second marking, which can maximize the marking efficiency when multiple terminals work together.

[0041] Step S106: fusing the second image to be mapped, each second mapping area image, and each updated first mapping area image to obtain a final mapping image.

[0042] In this step, it is determined whether there is an overlapping area between a new first mapping area image and a second mapping area image, wherein a second mapping area image is any second mapping area image among the second mapping area images; if not, a second mapping area image and a first mapping area image are directly fused with the second image to be mapped respectively to obtain a final mapping image; if so, a first number of target pixel points in the overlapping area in a second mapping area image and a second number of target pixel points in the overlapping area in the second image to be mapped are obtained; when the first number is greater than the second number, the overlapping area in the second image to be mapped is removed, and the second image to be mapped and a second mapping area image after the overlapping area is removed are fused with the second image to be mapped respectively to obtain a final mapping image; when the first number is not greater than the second number, the overlapping area in a second mapping area image is removed, and a second mapping area image and the second image to be mapped after the overlapping area is removed are fused with the second image to be mapped respectively to obtain a final mapping image.

[0043] In this embodiment, when there is an overlapping area between a second marking area image generated by a second marking in the second terminal and a new first marking area image generated by correcting the first marking in the second terminal, by analyzing the first number of target pixel points and the second number of target pixel points in the overlapping area, the goal of relatively simple fusion can be achieved while ensuring the integrity of the marking graphics as much as possible.

[0044] It should be noted that each time the first marking area image or the second marking area image is captured, the positional relationship of the first marking area image or the second marking area image with the target image can be constructed, so that it is convenient to subsequently fuse the second image to be marked, each second marking area image and each updated first marking area image to obtain the final marking image.

[0045] In summary, the method of the present application adopts a preset transmission rule to transmit the target image, the first image to be marked, and each first marked area image to the second terminal, and obtains the second marked image after the second terminal marks the first image to be marked, which can realize batch image data transmission, and when there is no modification instruction, it can reduce the transmission of image data, and according to the first area interception strategy, each marked area in the second marked image is intercepted to obtain the second image to be marked and the second marked area image corresponding to the second image to be marked; according to the instruction to modify a certain first marked area image, the second terminal re-marks the target area corresponding to a certain first marked area image in the target image, and adopts the preset second area interception strategy to intercept the target area to obtain a new first marked area image, which can realize the correction of the first marking error in the first terminal on the second terminal, without the need to re-correct the marking in the first terminal and then upload it to the second terminal for the second marking, which can maximize the marking efficiency when multiple terminals work together.

[0046] See also Figure 2 , which shows a structural block diagram of a multi-terminal collaborative image mapping system of the present application.

[0047] like Figure 2 As shown, the image plotting system 200 includes an acquisition module 210 , a first interception module 220 , a transmission module 230 , a second interception module 240 , a third interception module 250 and a fusion module 260 .

[0048] The acquisition module 210 is configured to acquire a first mapped image after the first terminal has mapped the target image; the first interception module 220 is configured to select a target pixel point in the first mapped image, and according to the target pixel point, adopt a preset first area interception strategy to intercept each mapped area in the first mapped image, so as to obtain a first image to be mapped and a first mapped area image corresponding to the first image to be mapped, wherein the first image to be mapped is an image of the first mapped image without each first mapped area image; the transmission module 230 is configured to adopt a preset transmission rule to transmit the target image, the first image to be mapped and each first mapped area image to the second terminal, and acquire the first image to be mapped after the second terminal has mapped the first image a second mapped image; a second interception module 240, configured to intercept each mapped area in the second mapped image according to the first area interception strategy, to obtain a second image to be mapped and a second mapped area image corresponding to the second image to be mapped; a third interception module 250, configured to, according to an instruction to modify a first mapped area image, re-map a target area corresponding to the first mapped area image in the target image by the second terminal, and intercept the target area using a preset second area interception strategy, to obtain a new first mapped area image; a fusion module 260, configured to fuse the second image to be mapped, each second mapped area image and each updated first mapped area image, to obtain a final mapped image.

[0049] It should be understood that Figure 2 Modules and references documented in Figure 1 Therefore, the operations and features described above for the method and the corresponding technical effects are also applicable to Figure 2 The modules in it will not be described in detail here.

[0050] In some other embodiments, the present invention further provides a computer-readable storage medium having a computer program stored thereon, wherein when the program instructions are executed by a processor, the processor executes the multi-terminal collaborative image plotting method in any of the above method embodiments;

[0051] As an implementation mode, the computer-readable storage medium of the present invention stores computer-executable instructions, and the computer-executable instructions are configured as follows:

[0052] Acquire a first mapped image after the first terminal maps the target image;

[0053] Selecting a target pixel point in the first mapped image, and based on the target pixel point, using a preset first region interception strategy to intercept each mapped region in the first mapped image, to obtain a first image to be mapped and a first mapped region image corresponding to the first image to be mapped, wherein the first image to be mapped is an image obtained by removing each first mapped region image from the first mapped image;

[0054] The target image, the first image to be mapped, and the first mapped area images are transmitted to the second terminal using a preset transmission rule, and a second mapped image is obtained after the second terminal maps the first image to be mapped;

[0055] intercepting each plotting area in the second plotting image according to the first area interception strategy to obtain a second image to be plotted and a second plotting area image corresponding to the second image to be plotted;

[0056] According to the instruction to modify a certain first plotted area image, the second terminal re-plots a target area corresponding to the certain first plotted area image in the target image, and intercepts the target area using a preset second area interception strategy to obtain a new certain first plotted area image;

[0057] The second image to be mapped, each second mapping area image and each updated first mapping area image are fused to obtain a final mapping image.

[0058] The computer-readable storage medium may include a program storage area and a data storage area, wherein the program storage area may store an operating system and an application required for at least one function; the data storage area may store data created according to the use of the multi-terminal collaborative image mapping system, etc. In addition, the computer-readable storage medium may include a high-speed random access memory, and may also include a memory, such as at least one disk storage device, a flash memory device, or other non-volatile solid-state storage device. In some embodiments, the computer-readable storage medium may optionally include a memory remotely disposed relative to the processor, and these remote memories may be connected to the multi-terminal collaborative image mapping system via a network. Examples of the above-mentioned network include, but are not limited to, the Internet, an intranet, a local area network, a mobile communication network, and combinations thereof.

[0059] Figure 3 is a schematic diagram of the structure of an electronic device provided by an embodiment of the present invention, such as Figure 3 As shown, the device includes: a processor 310 and a memory 320. The electronic device may also include: an input device 330 and an output device 340. The processor 310, the memory 320, the input device 330 and the output device 340 may be connected via a bus or other means. Figure 3 In the example, the connection through the bus is taken as an example. The memory 320 is the above-mentioned computer-readable storage medium. The processor 310 executes various functional applications and data processing of the server by running the non-volatile software programs, instructions and modules stored in the memory 320, that is, the multi-terminal collaborative image mapping method of the above-mentioned method embodiment is realized. The input device 330 can receive input digital or character information, and generate key signal input related to user settings and function control of the multi-terminal collaborative image mapping system. The output device 340 may include display devices such as display screens.

[0060] The electronic device can execute the method provided by the embodiment of the present invention, and has the functional modules and beneficial effects corresponding to the execution method. For technical details not described in detail in this embodiment, please refer to the method provided by the embodiment of the present invention.

[0061] As an implementation mode, the electronic device is applied to a multi-terminal collaborative image mapping system, and is used for a client, and includes: at least one processor; and a memory connected to the at least one processor in communication; wherein the memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor so that the at least one processor can:

[0062] Acquire a first mapped image after the first terminal maps the target image;

[0063] Selecting a target pixel point in the first mapped image, and based on the target pixel point, using a preset first region interception strategy to intercept each mapped region in the first mapped image, to obtain a first image to be mapped and a first mapped region image corresponding to the first image to be mapped, wherein the first image to be mapped is an image obtained by removing each first mapped region image from the first mapped image;

[0064] The target image, the first image to be mapped, and the first mapped area images are transmitted to the second terminal using a preset transmission rule, and a second mapped image is obtained after the second terminal maps the first image to be mapped;

[0065] intercepting each plotting area in the second plotting image according to the first area interception strategy to obtain a second image to be plotted and a second plotting area image corresponding to the second image to be plotted;

[0066] According to the instruction to modify a certain first plotted area image, the second terminal re-plots a target area corresponding to the certain first plotted area image in the target image, and intercepts the target area using a preset second area interception strategy to obtain a new certain first plotted area image;

[0067] The second image to be mapped, each second mapping area image and each updated first mapping area image are fused to obtain a final mapping image.

[0068] Through the description of the above implementation modes, those skilled in the art can clearly understand that each implementation mode can be implemented by means of software plus a necessary general hardware platform, or of course by hardware. Based on such an understanding, the above technical solution can essentially or in other words be embodied in the form of a software product that contributes to the prior art. The computer software product can be stored in a computer-readable storage medium, such as ROM / RAM, a magnetic disk, an optical disk, etc., and includes a number of instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to execute the methods of each embodiment or some parts of the embodiment.

[0069] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A multi-terminal collaborative image plotting method, characterized in that: include: Acquire a first mapped image after the first terminal maps the target image; Selecting a target pixel point in the first mapped image, and based on the target pixel point, using a preset first region interception strategy to intercept each mapped region in the first mapped image, to obtain a first image to be mapped and a first mapped region image corresponding to the first image to be mapped, wherein the first image to be mapped is an image obtained by removing each first mapped region image from the first mapped image; The target image, the first image to be mapped, and the first mapping area images are transmitted to the second terminal using a preset transmission rule, and a second mapping image is obtained after the second terminal maps the first image to be mapped, wherein the target image, the first image to be mapped, and the first mapping area images are transmitted to the second terminal using a preset transmission rule, including: The first terminal directly transmits the first image to be mapped and the first mapping area images to the second terminal; The first terminal obtains an instruction from the second terminal to modify the image of the first plotted area, and transmits the target image to the second terminal according to the instruction; intercepting each plotting area in the second plotting image according to the first area interception strategy to obtain a second image to be plotted and a second plotting area image corresponding to the second image to be plotted; According to the instruction to modify a certain first plotted area image, the second terminal re-plots a target area corresponding to the certain first plotted area image in the target image, and intercepts the target area using a preset second area interception strategy to obtain a new certain first plotted area image; The second image to be mapped, each second mapping area image and each updated first mapping area image are fused to obtain a final mapping image.

2. The multi-terminal collaborative image plotting method according to claim 1, characterized in that: The selecting a target pixel point in the first mapped image comprises: The first mapped image is input into a preset image recognition model, and the image recognition model outputs each target pixel point corresponding to the first mapped image.

3. The multi-terminal collaborative image plotting method according to claim 1, characterized in that: The method of intercepting each mapping area in the first mapping image by using a preset first area interception strategy according to the target pixel point to obtain a first image to be mapped and a first mapping area image corresponding to the first image to be mapped includes: Clustering any two target pixel points whose distance is not greater than a preset distance threshold to obtain at least one target pixel point set; A minimum rectangular frame of all target pixels in a certain target pixel point set is constructed, and the minimum rectangular frame is used as a clipping frame. In the first plotted image, a first plotted area image containing all target pixels in the certain target pixel point set is clipped, wherein the certain target pixel point set is any one of the at least one target pixel point set.

4. The multi-terminal collaborative image plotting method according to claim 1, characterized in that: The step of re-marking, by the second terminal, a target area corresponding to the first marking area image in the target image according to the instruction to modify the first marking area image comprises: Aligning the first plotted area image with the target image according to at least two pixel points; An area with the same size and position as the first plotted area image is selected in the target image as the target area, and the target area in the target image is re-plotted.

5. The multi-terminal collaborative image plotting method according to claim 1, characterized in that: The adopting a preset second region interception strategy to intercept the target region to obtain a new first plotted region image comprises: Determining whether each target pixel point in the target image after re-plotting is within the target area; If they are all within the target area, directly taking the target area as the target capture frame to capture an image on the target image, to obtain a new first plotted area image; If a certain target pixel point in the target image is not within the target area after re-plotting, the target area is used as the initial interception frame, and the minimum distance from the certain target pixel point to the edge of the target area is used as the adjustment ratio to adjust the initial interception frame to obtain the target interception frame; An image is captured on the target image according to the target capture frame to obtain a new first plotting area image.

6. The multi-terminal collaborative image plotting method according to claim 5, characterized in that: The step of fusing the second image to be mapped, each second mapping area image, and each updated first mapping area image to obtain a final mapping image includes: Determining whether there is an overlapping area between a new first plotting area image and a second plotting area image, wherein the second plotting area image is any one of the second plotting area images; If it does not exist, directly fusing the second mapping area image and the first mapping area image with the second image to be mapped respectively to obtain a final mapping image; If so, obtaining a first number of target pixel points in the overlapping area in the second mapping area image and a second number of target pixel points in the overlapping area in the second image to be mapped; When the first number is greater than the second number, the overlapping area in the second image to be mapped is removed, and the second image to be mapped after the overlapping area is removed and the second mapping area image are respectively fused with the second image to be mapped to obtain a final mapping image; When the first number is not greater than the second number, the overlapping area in the second mapping area image is removed, and the second mapping area image after the overlapping area is removed and the second image to be mapped are respectively merged with the second image to be mapped to obtain a final mapping image.

7. A multi-terminal collaborative image mapping system, characterized in that: include: An acquisition module, configured to acquire a first mapped image after the first terminal has mapped the target image; A first interception module is configured to select a target pixel point in the first mapped image, and according to the target pixel point, intercept each mapped area in the first mapped image using a preset first area interception strategy to obtain a first image to be mapped and a first mapped area image corresponding to the first image to be mapped, wherein the first image to be mapped is an image obtained by removing each first mapped area image from the first mapped image; a transmission module, configured to transmit the target image, the first image to be mapped, and the first mapping area images to a second terminal using a preset transmission rule, and obtain a second mapping image after the second terminal maps the first image to be mapped, wherein the transmission of the target image, the first image to be mapped, and the first mapping area images to the second terminal using the preset transmission rule comprises: The first terminal directly transmits the first image to be mapped and the first mapping area images to the second terminal; The first terminal obtains an instruction from the second terminal to modify the image of the first plotted area, and transmits the target image to the second terminal according to the instruction; A second interception module is configured to intercept each plotted area in the second plotted image according to the first area interception strategy to obtain a second image to be plotted and a second plotted area image corresponding to the second image to be plotted; a third interception module configured to, according to an instruction to modify a first plotted area image, cause the second terminal to re-plot a target area corresponding to the first plotted area image in the target image, and intercept the target area using a preset second area interception strategy to obtain a new first plotted area image; The fusion module is configured to fuse the second image to be mapped, each second mapping area image and each updated first mapping area image to obtain a final mapping image.

8. An electronic device, characterized in that: include: At least one processor, and a memory communicatively connected to the at least one processor, wherein the memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor to enable the at least one processor to execute the method described in any one of claims 1 to 3.

9. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the program is executed by a processor, the method according to any one of claims 1 to 3 is implemented.

Images