CN112035691A

CN112035691A - Method, device, equipment and medium for displaying cell labeling data of slice image

Info

Publication number: CN112035691A
Application number: CN202011011536.5A
Authority: CN
Inventors: 郭晶晶
Original assignee: Shanghai Sensetime Intelligent Technology Co Ltd
Current assignee: Shanghai Sensetime Intelligent Technology Co Ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2020-12-04

Abstract

The disclosure relates to a method, a device, equipment and a medium for displaying cell labeling data of a slice image. The method comprises the following steps: in response to an operation of viewing cell labeling data of a pathological section image, determining a target image block in the pathological section image, wherein the pathological section image comprises a plurality of image blocks, and the target image block belongs to an image block of an image area requested to be displayed in the operation; sending a cell marking data display request corresponding to the target image block to a server; receiving cell labeling data of the target image block returned by the server in response to the cell labeling data display request; and displaying the cell labeling data of the target image block.

Description

Method, device, equipment and medium for displaying cell labeling data of slice image

Technical Field

The present disclosure relates to the field of image technologies, and in particular, to a method and an apparatus for displaying cell labeling data of a pathological section image, an electronic device, and a storage medium.

Background

The pathology system usually adopts a B/S (Browser/Server) architecture, and a user views cell labeling data of a pathology slice Image (i.e., WSI (white Slide Image)) by using a Browser to locate the position of a lesion cell and the type of a lesion.

The data size of the cell labeling data to be displayed in the pathological section image is huge, a large amount of GPUs (Graphics Processing units) are used for calculation at the server, and the client is far from the performance of the server. In addition, the data size of the cell labeling data of one pathological section image is usually more than 10MB, the client browser needs to wait for all the cell labeling data to be transmitted and displayed after the cell labeling data is analyzed, and the browser usually takes 10 seconds to analyze a 10MB data packet and especially depends on the performance of the client. In the related art, when the client browser displays the cell annotation data of the pathological section image, the client browser is prone to being stuck or collapsing.

Disclosure of Invention

The disclosure provides a display technical scheme of cell labeling data of a pathological section image.

According to an aspect of the present disclosure, there is provided a method for displaying cell labeling data of a pathological section image, including:

in response to an operation of viewing cell labeling data of a pathological section image, determining a target image block in the pathological section image, wherein the pathological section image comprises a plurality of image blocks, and the target image block belongs to an image block of an image area requested to be displayed in the operation;

sending a cell marking data display request corresponding to the target image block to a server;

receiving cell labeling data of the target image block returned by the server in response to the cell labeling data display request;

and displaying the cell labeling data of the target image block.

The client determines a target image block in the pathological section image by responding to the operation of checking the cell annotation data of the pathological section image, sends a cell annotation data display request corresponding to the target image block to the server, receives the cell annotation data of the target image block returned by the server responding to the cell annotation data display request, and displays the cell annotation data of the target image block, so that the cell annotation data can be displayed based on the image block of the pathological section image, the single transmission quantity of the cell annotation data between the server and the client can be reduced, the request times of the client are reduced, the pressure of the client and the server is relieved, the display speed of the cell annotation data of the pathological section image is increased, and the experience of a user for checking the cell annotation data of the pathological section image is improved.

In one possible implementation, the determining a target image block in the pathological section image includes:

determining a request image block in the pathological section image according to the coordinate information of the image area requested to be displayed, wherein the request image block represents an image block of the pathological section image containing the image area requested to be displayed;

and determining target image blocks containing cells in the requested image blocks according to the index files corresponding to the pathological section images, wherein the index files record the corresponding relationship between the position information of the image blocks containing the cells in the plurality of image blocks and the identification information of the content files, and the content files corresponding to any image block containing the cells record the labeling data of the cells in the image block.

In this implementation, the client may determine, according to the index file, the image block including the cell in the request image block without being determined by the server. If the image block containing the cells does not exist in the request image block, namely the request image block does not have the target image block, the client does not need to send a cell annotation data display request to the server, so that the necessary cell annotation data display request can be initiated only when the user browses the image block containing the cells, the frequency of sending the cell annotation data display request to the server by the client is reduced, and the frequency of calling the back end by the front end can be reduced.

In a possible implementation manner, the cell labeling data display request corresponding to the target image block carries identification information of a content file corresponding to the target image block, and the identification information of the content file corresponding to the target image block is determined according to an index file corresponding to the pathological section image.

In the implementation manner, the cell labeling data display request corresponding to the target image block carries the identification information of the content file corresponding to the target image block, so that the server only needs to acquire the corresponding content file according to the identification information of the content file in the cell labeling data display request and send the content file to the client, and the server does not need to determine the content file corresponding to the target image block, so that the processing pressure of the server can be reduced.

receiving a cell annotation data display request from a client, wherein the cell annotation data display request comprises information of a target image block requested to be displayed;

and returning the cell marking data of the target image block to the client according to the information of the target image block.

By receiving a cell labeling data display request from a client, wherein the cell labeling data display request comprises information of a target image block required to be displayed, and returning cell labeling data of the target image block to the client according to the information of the target image block, the cell labeling data can be displayed based on the image block of the pathological section image, so that the single transmission quantity of the cell labeling data between a server and the client can be reduced, the request times of the client are reduced, the pressure of the client and the server is relieved, the display speed of the cell labeling data of the pathological section image is increased, and the experience of a user for viewing the cell labeling data of the pathological section image is improved.

In a possible implementation manner, the information of the target image block includes identification information of a content file corresponding to the target image block;

returning the cell labeling data of the target image block to the client according to the information of the target image block, comprising:

and acquiring the content file corresponding to the target image block according to the identification information of the content file corresponding to the target image block, and returning the content file corresponding to the target image block to the client as the cell labeling data of the target image block.

In the implementation mode, the server only needs to acquire the corresponding content file according to the identification information of the content file in the cell labeling data display request and send the content file to the client, and the server does not need to determine the content file corresponding to the target image block, so that the processing pressure of the server can be reduced.

In one possible implementation, before the receiving the cell annotation data presentation request from the client, the method further includes:

dividing the pathological section image into a plurality of image blocks according to a preset image block size;

recording a corresponding relation between position information of image blocks containing cells in the plurality of image blocks and identification information of a content file in an index file corresponding to the pathological section image;

in any content file corresponding to an image block including cells, annotation data of the cells in the image block is recorded.

In the implementation mode, the pathological section image is divided into a plurality of image blocks according to the preset size of the image blocks, the corresponding relation between the position information of the image blocks containing cells in the image blocks and the identification information of the content file is recorded in the index file corresponding to the pathological section image, and the labeled data of the cells in the image blocks is recorded in any content file corresponding to the image blocks containing the cells, so that the cell labeled data can be displayed based on the image blocks of the pathological section image, the single transmission quantity of the cell labeled data between a server and a client can be reduced, the pressure of the client and the server is reduced, the display speed of the cell labeled data of the pathological section image is increased, and the experience of a user for viewing the cell labeled data of the pathological section image is improved.

In one possible implementation manner, the index file and the content file corresponding to the pathological section image are stored in a static resource server.

In the implementation mode, the index file and the content file are stored in the static resource server, so that when the cell labeling data are displayed each time, a database and a cache are not required to be inquired, the index file and the content file are used as static resources to be returned to the front end, and consumption of rear-end resources can be minimized.

According to an aspect of the present disclosure, there is provided a display device for cell labeling data of a pathological section image, including:

the determining module is used for responding to an operation of viewing cell labeling data of a pathological section image, and determining a target image block in the pathological section image, wherein the pathological section image comprises a plurality of image blocks, and the target image block belongs to the image block of an image area requested to be displayed in the operation;

the sending module is used for sending a cell labeling data display request corresponding to the target image block to a server;

the first receiving module is used for receiving the cell labeling data of the target image block, which is returned by the server in response to the cell labeling data display request;

and the display module is used for displaying the cell marking data of the target image block.

In one possible implementation, the determining module is configured to:

the second receiving module is used for receiving a cell annotation data display request from the client, wherein the cell annotation data display request comprises information of a target image block requested to be displayed;

and the returning module is used for returning the cell marking data of the target image block to the client according to the information of the target image block.

the return module is to:

In one possible implementation, the apparatus further includes:

the dividing module is used for dividing the pathological section image into a plurality of image blocks according to the preset image block size;

the first recording module is used for recording the corresponding relation between the position information of the image blocks containing the cells in the plurality of image blocks and the identification information of the content file in the index file corresponding to the pathological section image;

and the second recording module is used for recording the label data of the cells in any image block containing the cells in the content file corresponding to the image block.

According to an aspect of the present disclosure, there is provided an electronic device including: one or more processors; a memory for storing executable instructions; wherein the one or more processors are configured to invoke the memory-stored executable instructions to perform the above-described method.

According to an aspect of the present disclosure, there is provided a computer readable storage medium having stored thereon computer program instructions which, when executed by a processor, implement the above-described method.

In the embodiment of the disclosure, a client determines a target image block in a pathological section image by responding to an operation of viewing cell annotation data of the pathological section image, sends a cell annotation data display request corresponding to the target image block to a server, receives cell annotation data of the target image block returned by the server in response to the cell annotation data display request, and displaying the cell labeling data of the target image block, thereby being capable of displaying the cell labeling data based on the image block of the pathological section image, therefore, the single transmission quantity of the cell annotation data between the server and the client can be reduced, the request times of the client are reduced, the pressure of the client and the server is reduced, the display speed of the cell annotation data of the pathological section image is increased, and the experience of a user for checking the cell annotation data of the pathological section image is improved.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Other features and aspects of the present disclosure will become apparent from the following detailed description of exemplary embodiments, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and, together with the description, serve to explain the principles of the disclosure.

Fig. 1 shows a flowchart of a method for displaying cell labeling data of a pathological section image according to an embodiment of the present disclosure.

Fig. 2 shows a schematic diagram of a requested image block (i.e., an image block containing an image area requested to be displayed) in an embodiment of the present disclosure.

Fig. 3 shows a schematic diagram of a pathological section image including a plurality of image blocks in an embodiment of the present disclosure.

Fig. 4 shows another flowchart of a method for displaying cell labeling data of a pathological section image provided by an embodiment of the present disclosure.

Fig. 5 is a schematic diagram illustrating a system for displaying cell labeling data of a pathological section image provided by an embodiment of the present disclosure.

Fig. 6 is a block diagram illustrating a display device for cell labeling data of a pathological section image according to an embodiment of the present disclosure.

Fig. 7 shows another block diagram of a display device for cell labeling data of a pathological section image provided by an embodiment of the present disclosure.

Fig. 8 illustrates a block diagram of an electronic device 800 provided by an embodiment of the disclosure.

Fig. 9 shows a block diagram of an electronic device 1900 provided by an embodiment of the disclosure.

Detailed Description

Various exemplary embodiments, features and aspects of the present disclosure will be described in detail below with reference to the accompanying drawings. In the drawings, like reference numbers can indicate functionally identical or similar elements. While the various aspects of the embodiments are presented in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.

The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments.

The term "and/or" herein is merely an association describing an associated object, meaning that three relationships may exist, e.g., a and/or B, may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the term "at least one" herein means any one of a plurality or any combination of at least two of a plurality, for example, including at least one of A, B, C, and may mean including any one or more elements selected from the group consisting of A, B and C.

Furthermore, in the following detailed description, numerous specific details are set forth in order to provide a better understanding of the present disclosure. It will be understood by those skilled in the art that the present disclosure may be practiced without some of these specific details. In some instances, methods, means, elements and circuits that are well known to those skilled in the art have not been described in detail so as not to obscure the present disclosure.

Fig. 1 shows a flowchart of a method for displaying cell labeling data of a pathological section image according to an embodiment of the present disclosure. The display method of the cell labeling data of the pathological section image is applied to a client. The execution subject of the display method of the cell labeling data of the pathological section image can be a display device of the cell labeling data of the pathological section image. For example, the method for displaying the cell labeling data of the pathological section image may be executed by a terminal device or other processing devices. The terminal device may be a User Equipment (UE), a mobile device, a User terminal, a cellular phone, a cordless phone, a Personal Digital Assistant (PDA), a handheld device, a computing device, a vehicle-mounted device, or a wearable device. In some possible implementations, the method for presenting cell labeling data of the pathological section image may be implemented by a processor calling computer readable instructions stored in a memory. As shown in fig. 1, the method for displaying the cell labeling data of the pathological section image includes steps S11 to S14.

In step S11, in response to an operation of viewing cell labeling data of a pathological section image, a target image block in the pathological section image is determined, wherein the pathological section image includes a plurality of image blocks, and the target image block belongs to an image block of an image area requested to be displayed in the operation.

In the embodiment of the disclosure, a user can select a pathological section image which the user wants to view in a browser of a client, and can select an image area which the user is interested in the pathological section image for viewing. The user may select to view the cell annotation data of the image region while selecting the image region of interest, for example, whether to view the cell annotation data may be selected by a preset key. When detecting an operation of viewing cell annotation data of a pathological section image (for example, detecting that a key for "viewing cell annotation data" is clicked), a client may acquire coordinate information of an image area requested to be displayed, and determine a target image block in the pathological section image according to the coordinate information of the image area requested to be displayed. In the embodiment of the present disclosure, the target image block belongs to an image block in the pathological section image, which includes an image area requested to be shown in the operation.

In the embodiment of the present disclosure, the image block includes the image area requested to be displayed in the operation, which means that the image block includes part or all of the image area requested to be displayed in the operation. That is, the image block of the image region requested to be displayed included in the pathological section image may refer to an image block of the pathological section image having an overlapping region with the image region requested to be displayed.

In one possible implementation, the determining a target image block in the pathological section image includes: determining a request image block in the pathological section image according to the coordinate information of the image area requested to be displayed, wherein the request image block represents an image block of the pathological section image containing the image area requested to be displayed; and determining target image blocks containing cells in the requested image blocks according to the index files corresponding to the pathological section images, wherein the index files record the corresponding relationship between the position information of the image blocks containing the cells in the plurality of image blocks and the identification information of the content files, and the content files corresponding to any image block containing the cells record the labeling data of the cells in the image block. In this implementation, the target image patch represents an image patch that includes cells in the request image patch. The identification information of the content file may be information that can be used to uniquely determine the content file, such as the name of the content file.

Fig. 2 shows a schematic diagram of a requested image block (i.e., an image block containing an image area requested to be displayed) in an embodiment of the present disclosure. In fig. 2, the dashed area represents the image area requested to be displayed, the pathological section image includes 12 image blocks, and the requested image block in the pathological section image includes 4 image blocks, which are respectively the image block in the 1 st row and the 2 nd column, the image block in the 1 st row and the 3 rd column, the image block in the 2 nd row and the 2 nd column, and the image block in the 2 nd row and the 3 rd column.

Fig. 3 shows a schematic diagram of a pathological section image including a plurality of image blocks in an embodiment of the present disclosure. In fig. 3, the pathological section image is divided into 9 image blocks, each of which has a size of 256 × 256, and the position information of the 9 image blocks is represented as "0, 0", "0, 1", "0, 2", "1, 0", "1, 1", "1, 2", "2, 0", "2, 1", and "2, 2", respectively.

In the index file corresponding to the pathological section image, the correspondence between the position information of the image block including the cell among the 9 image blocks and the identification information of the content file may be recorded. For example, the 9 image blocks including cells are "0, 2", "1, 0" and "2, 1", and the other 6 image blocks do not include cells. The identification information of the content file corresponding to the image block "0, 2" is "0 _2. json", the identification information of the content file corresponding to the image block "1, 0" is "1 _0. json", and the identification information of the content file corresponding to the image block "2, 1" is "2 _1. json", then the index file corresponding to the pathological section image may be:

“0,2:0_2.json

1,0:1_0.json

2,1:2_1.json”，

that is, the index file corresponding to the pathological section image may include 3 records, each of which records a correspondence between the position information of one image block containing cells in the pathological section image and the identification information of the content file, respectively.

Since the information of the image block not including the cell is not recorded in the index file, if the information of a certain requested image block cannot be found in the index file, it indicates that the requested image block does not include the cell, that is, there is no content file corresponding to the requested image block. For example, if the requested image block includes "0, 0", "0, 1", "1, 0" and "1, 1", the target image block including cells in the requested image block may be determined to be "1, 0" according to the index file. Since there is no record of the request image blocks "0, 0", "0, 1" and "1, 1" in the index file, that is, the information of the request image blocks "0, 0", "0, 1" and "1, 1" is not found in the index file, it can be determined that the request image blocks "0, 0", "0, 1" and "1, 1" do not include cells, and thus the request image blocks "0, 0", "0, 1" and "1, 1" are not taken as target image blocks.

In any content file corresponding to an image block including cells, the annotation data of all the cells in the image block can be recorded. For example, the content file corresponding to the image block with the position information of "0, 2" (i.e. the content file with the identification information of "0 _2. json") may be:

"cell 1: x is the number of₁，y₁

Cell 2: x is the number of₂，y₂

……”，

Wherein x is₁Denotes the x-coordinate, y, of cell 1 in image block "0, 2₁Show detailsY-coordinate, x of cell 1₂Denotes the x-coordinate, y, of the cell 2 in the image block "0, 2₂Representing the y coordinate of cell 2.

In another possible implementation manner, the image blocks of the pathological section image that include the image area requested to be shown may be respectively used as target image blocks.

In one possible implementation, the index file may be a JSON (JavaScript Object Notation) file or an XML (Extensible Markup Language) file.

In one possible implementation, the content file may be a JSON file or an XML file, etc.

In one possible implementation manner, the client may obtain the index file from the server and may store the index file in the cache.

In an embodiment of the present disclosure, the cell labeling data of the pathological section image may represent data for cell labeling in the pathological section image. The embodiment of the present disclosure does not limit the type of the annotation data. For example, the cell labeling data may include coordinates, attributes, and the like of the respective cells in the pathology slice image.

In step S12, a cell annotation data display request corresponding to the target image block is sent to the server.

In one possible implementation, the target image blocks may include only image blocks including cells in the requested image block (i.e., image blocks including the image area requested to be displayed), and not image blocks including no cells in the requested image block. By sending only the cell annotation data display request corresponding to the target image block (the request image block including the cell) to the server, and not sending the cell annotation data display request corresponding to the request image block not including the cell to the server, the number of times of invalid requests can be reduced.

In this implementation manner, the client may determine, according to the index file corresponding to the pathological section image, the identification information of the content file corresponding to the target image block, and generate a cell labeling data display request corresponding to the target image block based on the identification information of the content file corresponding to the target image block. For example, the target image block is "1, 0", and the identification information of the content file corresponding to the target image block is "1 _0. json", then the cell annotation data display request corresponding to the target image block carries "1 _0. json".

In step S13, cell annotation data of the target image block returned by the server in response to the cell annotation data display request is received.

In step S14, the cell labeling data of the target image block is displayed.

In one possible implementation, the image area requested to be displayed and the cell labeling data corresponding to the image block (target image block) containing the cells in the image area requested to be displayed can be displayed at the maximum magnification (e.g., 40 ×), so that clearer display can be achieved.

Fig. 4 shows another flowchart of a method for displaying cell labeling data of a pathological section image provided by an embodiment of the present disclosure. The display method of the cell labeling data of the pathological section image is applied to a server. The execution subject of the display method of the cell labeling data of the pathological section image can be a display device of the cell labeling data of the pathological section image. For example, the method for displaying the cell labeling data of the pathological section image may be executed by a server or other processing equipment, and the apparatus for displaying the pathological section image may be deployed on a server of a server, that is, the main subject of the method for displaying the pathological section image may be the server. In some possible implementations, the method for presenting cell labeling data of the pathological section image may be implemented by a processor calling computer readable instructions stored in a memory. As shown in fig. 4, the method for displaying the cell labeling data of the pathological section image includes steps S41 and S42.

In step S41, a cell annotation data display request is received from the client, where the cell annotation data display request includes information of the target image block requested to be displayed.

In the embodiments of the present disclosure, the target image block may include an image block including cells in the request image block, and not include an image block not including cells in the request image block. The request image block represents an image block of an image area which is included in the pathological section image and requested to be displayed by the client. In the embodiment of the disclosure, the client may determine the image block including the cell in the request image block according to the index file without determining by the server. If the image block containing the cells does not exist in the request image block, namely the request image block does not have the target image block, the client does not need to send a cell annotation data display request to the server, so that the necessary cell annotation data display request can be initiated only when the user browses the image block containing the cells, the frequency of sending the cell annotation data display request to the server by the client is reduced, and the frequency of calling the back end by the front end can be reduced.

In step S42, cell labeling data of the target image block is returned to the client according to the information of the target image block.

In a possible implementation manner, the information of the target image block includes identification information of a content file corresponding to the target image block; returning the cell labeling data of the target image block to the client according to the information of the target image block, comprising: and acquiring the content file corresponding to the target image block according to the identification information of the content file corresponding to the target image block, and returning the content file corresponding to the target image block to the client as the cell labeling data of the target image block.

In one possible implementation, before the receiving the cell annotation data presentation request from the client, the method further includes: dividing the pathological section image into a plurality of image blocks according to a preset image block size; recording a corresponding relation between position information of image blocks containing cells in the plurality of image blocks and identification information of a content file in an index file corresponding to the pathological section image; in any content file corresponding to an image block including cells, annotation data of the cells in the image block is recorded.

For example, the preset image block size is 256 × 256.

In the embodiment of the present disclosure, one pathological section image may correspond to one index file, and one image block including cells may correspond to one content file, that is, the number of content files corresponding to one index file may be equal to the number of image blocks including cells in the pathological section image corresponding to the index file. The image block not containing the cell may not have a corresponding content file, and the index file may not record information of the image block not containing the cell.

In one possible implementation manner, the index file and the content file corresponding to the pathological section image are stored in a static resource server. For example, the static resource server may be a Nginx server or the like.

In this implementation, by storing the index file and the content file in the static resource server, consumption of backend resources can be reduced. If the data is stored in the database, a large number of query operations need to be performed on the database, so that the burden of the database is increased; because the index file and the content file are not hot data, if the index file and the content file are stored in the cache and set to be not overdue, memory resources are wasted; if the data is stored in the cache and set to be expired, the database still needs to be queried after the expiration. In the implementation mode, the index file and the content file are stored in the static resource server, so that when the cell labeling data are displayed each time, a database and a cache are not required to be inquired, the index file and the content file are used as static resources to be returned to the front end, and consumption of rear-end resources can be minimized.

In the embodiment of the disclosure, a cell annotation data display request from a client is received, where the cell annotation data display request includes information of a target image block requested to be displayed, and the cell annotation data of the target image block is returned to the client according to the information of the target image block, so that the cell annotation data can be displayed based on the image block of the pathological section image, thereby reducing single transmission amount of the cell annotation data between a server and the client, reducing the number of requests of the client, reducing pressure of the client and the server, accelerating display speed of the cell annotation data of the pathological section image, and improving experience of a user in viewing the cell annotation data of the pathological section image.

Fig. 5 is a schematic diagram illustrating a system for displaying cell labeling data of a pathological section image provided by an embodiment of the present disclosure. As shown in fig. 5, the server may include an AI (Artificial Intelligence) server and a pathology server (i.e., a static resource server). The AI server may be configured to process a display request of the cell labeling data. A pathology server (i.e., a static resource server) may be used to store the index file and the content file.

It is understood that the above-mentioned method embodiments of the present disclosure can be combined with each other to form a combined embodiment without departing from the logic of the principle, which is limited by the space, and the detailed description of the present disclosure is omitted.

It will be understood by those skilled in the art that in the method of the present invention, the order of writing the steps does not imply a strict order of execution and any limitations on the implementation, and the specific order of execution of the steps should be determined by their function and possible inherent logic.

In addition, the present disclosure also provides a device, an electronic device, a computer-readable storage medium, and a program for displaying cell labeling data of a pathological section image, which can be used to implement any method for displaying cell labeling data of a pathological section image provided by the present disclosure, and further details are not repeated for the corresponding technical solutions and descriptions and corresponding descriptions in the method section.

Fig. 6 is a block diagram illustrating a display device for cell labeling data of a pathological section image according to an embodiment of the present disclosure. As shown in fig. 6, the apparatus for displaying cell labeling data of a pathological section image includes: a determining module 61, configured to determine, in response to an operation of viewing cell labeling data of a pathological section image, a target image block in the pathological section image, where the pathological section image includes a plurality of image blocks, and the target image block belongs to an image block of an image area requested to be displayed in the operation; a sending module 62, configured to send a cell labeling data display request corresponding to the target image block to a server; a first receiving module 63, configured to receive the cell annotation data of the target image block, which is returned by the server in response to the cell annotation data display request; and a display module 64, configured to display the cell labeling data of the target image block.

In one possible implementation, the determining module 61 is configured to: determining a request image block in the pathological section image according to the coordinate information of the image area requested to be displayed, wherein the request image block represents an image block of the pathological section image containing the image area requested to be displayed; and determining target image blocks containing cells in the requested image blocks according to the index files corresponding to the pathological section images, wherein the index files record the corresponding relationship between the position information of the image blocks containing the cells in the plurality of image blocks and the identification information of the content files, and the content files corresponding to any image block containing the cells record the labeling data of the cells in the image block.

Fig. 7 shows another block diagram of a display device for cell labeling data of a pathological section image provided by an embodiment of the present disclosure. As shown in fig. 7, the apparatus for displaying cell labeling data of a pathological section image includes: a second receiving module 71, configured to receive a cell annotation data display request from a client, where the cell annotation data display request includes information of a target image block requested to be displayed; a returning module 72, configured to return the cell labeling data of the target image block to the client according to the information of the target image block.

In a possible implementation manner, the information of the target image block includes identification information of a content file corresponding to the target image block; the return module 72 is configured to: and acquiring the content file corresponding to the target image block according to the identification information of the content file corresponding to the target image block, and returning the content file corresponding to the target image block to the client as the cell labeling data of the target image block.

In one possible implementation, the apparatus further includes: the dividing module is used for dividing the pathological section image into a plurality of image blocks according to the preset image block size; the first recording module is used for recording the corresponding relation between the position information of the image blocks containing the cells in the plurality of image blocks and the identification information of the content file in the index file corresponding to the pathological section image; and the second recording module is used for recording the label data of the cells in any image block containing the cells in the content file corresponding to the image block.

In some embodiments, functions of or modules included in the apparatus provided in the embodiments of the present disclosure may be used to execute the method described in the above method embodiments, and specific implementation thereof may refer to the description of the above method embodiments, and for brevity, will not be described again here.

Embodiments of the present disclosure also provide a computer-readable storage medium having stored thereon computer program instructions, which when executed by a processor, implement the above-described method. The computer-readable storage medium may be a non-volatile computer-readable storage medium, or may be a volatile computer-readable storage medium.

The embodiments of the present disclosure also provide a computer program product, which includes computer readable codes, when the computer readable codes are run on a device, a processor in the device executes instructions for implementing the method for displaying cell labeling data of a pathological section image provided in any one of the above embodiments.

The embodiments of the present disclosure also provide another computer program product for storing computer readable instructions, which when executed, cause a computer to perform the operations of the method for displaying cell labeling data of a pathological section image provided in any one of the embodiments.

An embodiment of the present disclosure further provides an electronic device, including: one or more processors; a memory for storing executable instructions; wherein the one or more processors are configured to invoke the memory-stored executable instructions to perform the above-described method.

The electronic device may be provided as a terminal, server, or other form of device.

Fig. 8 illustrates a block diagram of an electronic device 800 provided by an embodiment of the disclosure. For example, the electronic device 800 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, or the like terminal.

Referring to fig. 8, electronic device 800 may include one or more of the following components: processing component 802, memory 804, power component 806, multimedia component 808, audio component 810, input/output (I/O) interface 812, sensor component 814, and communication component 816.

The processing component 802 generally controls overall operation of the electronic device 800, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing components 802 may include one or more processors 820 to execute instructions to perform all or a portion of the steps of the methods described above. Further, the processing component 802 can include one or more modules that facilitate interaction between the processing component 802 and other components. For example, the processing component 802 can include a multimedia module to facilitate interaction between the multimedia component 808 and the processing component 802.

The memory 804 is configured to store various types of data to support operations at the electronic device 800. Examples of such data include instructions for any application or method operating on the electronic device 800, contact data, phonebook data, messages, pictures, videos, and so forth. The memory 804 may be implemented by any type or combination of volatile or non-volatile memory devices such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks.

The power supply component 806 provides power to the various components of the electronic device 800. The power components 806 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for the electronic device 800.

The multimedia component 808 includes a screen that provides an output interface between the electronic device 800 and a user. In some embodiments, the screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive an input signal from a user. The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 808 includes a front facing camera and/or a rear facing camera. The front camera and/or the rear camera may receive external multimedia data when the electronic device 800 is in an operation mode, such as a shooting mode or a video mode. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.

The audio component 810 is configured to output and/or input audio signals. For example, the audio component 810 includes a Microphone (MIC) configured to receive external audio signals when the electronic device 800 is in an operational mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signals may further be stored in the memory 804 or transmitted via the communication component 816. In some embodiments, audio component 810 also includes a speaker for outputting audio signals.

The I/O interface 812 provides an interface between the processing component 802 and peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to: a home button, a volume button, a start button, and a lock button.

The sensor assembly 814 includes one or more sensors for providing various aspects of state assessment for the electronic device 800. For example, the sensor assembly 814 may detect an open/closed state of the electronic device 800, the relative positioning of components, such as a display and keypad of the electronic device 800, the sensor assembly 814 may also detect a change in the position of the electronic device 800 or a component of the electronic device 800, the presence or absence of user contact with the electronic device 800, orientation or acceleration/deceleration of the electronic device 800, and a change in the temperature of the electronic device 800. Sensor assembly 814 may include a proximity sensor configured to detect the presence of a nearby object without any physical contact. The sensor assembly 814 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 814 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.

The communication component 816 is configured to facilitate wired or wireless communication between the electronic device 800 and other devices. The electronic device 800 may access a wireless network based on a communication standard, such as Wi-Fi, 2G, 3G, 4G/LTE, 5G, or a combination thereof. In an exemplary embodiment, the communication component 816 receives a broadcast signal or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 816 further includes a Near Field Communication (NFC) module to facilitate short-range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, Ultra Wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.

In an exemplary embodiment, the electronic device 800 may be implemented by one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), controllers, micro-controllers, microprocessors or other electronic components for performing the above-described methods.

In an exemplary embodiment, a non-transitory computer-readable storage medium, such as the memory 804, is also provided that includes computer program instructions executable by the processor 820 of the electronic device 800 to perform the above-described methods.

Fig. 9 shows a block diagram of an electronic device 1900 provided by an embodiment of the disclosure. For example, the electronic device 1900 may be provided as a server. Referring to fig. 9, electronic device 1900 includes a processing component 1922 further including one or more processors and memory resources, represented by memory 1932, for storing instructions, e.g., applications, executable by processing component 1922. The application programs stored in memory 1932 may include one or more modules that each correspond to a set of instructions. Further, the processing component 1922 is configured to execute instructions to perform the above-described method.

The electronic device 1900 may also include a power component 1926 configured to perform power management of the electronic device 1900, a wired or wireless network interface 1950 configured to connect the electronic device 1900 to a network, and an input/output (I/O) interface 1958. The electronic device 1900 may operate based on an operating system, such as Windows, stored in memory 1932

Mac OS

Or the like.

In an exemplary embodiment, a non-transitory computer readable storage medium, such as the memory 1932, is also provided that includes computer program instructions executable by the processing component 1922 of the electronic device 1900 to perform the above-described methods.

The present disclosure may be systems, methods, and/or computer program products. The computer program product may include a computer-readable storage medium having computer-readable program instructions embodied thereon for causing a processor to implement various aspects of the present disclosure.

The computer readable storage medium may be a tangible device that can hold and store the instructions for use by the instruction execution device. The computer readable storage medium may be, for example, but not limited to, an electronic memory device, a magnetic memory device, an optical memory device, an electromagnetic memory device, a semiconductor memory device, or any suitable combination of the foregoing. More specific examples (a non-exhaustive list) of the computer readable storage medium would include the following: a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), a Static Random Access Memory (SRAM), a portable compact disc read-only memory (CD-ROM), a Digital Versatile Disc (DVD), a memory stick, a floppy disk, a mechanical coding device, such as punch cards or in-groove projection structures having instructions stored thereon, and any suitable combination of the foregoing. Computer-readable storage media as used herein is not to be construed as transitory signals per se, such as radio waves or other freely propagating electromagnetic waves, electromagnetic waves propagating through a waveguide or other transmission medium (e.g., optical pulses through a fiber optic cable), or electrical signals transmitted through electrical wires.

The computer-readable program instructions described herein may be downloaded from a computer-readable storage medium to a respective computing/processing device, or to an external computer or external storage device via a network, such as the internet, a local area network, a wide area network, and/or a wireless network. The network may include copper transmission cables, fiber optic transmission, wireless transmission, routers, firewalls, switches, gateway computers and/or edge servers. The network adapter card or network interface in each computing/processing device receives computer-readable program instructions from the network and forwards the computer-readable program instructions for storage in a computer-readable storage medium in the respective computing/processing device.

The computer program instructions for carrying out operations of the present disclosure may be assembler instructions, Instruction Set Architecture (ISA) instructions, machine-related instructions, microcode, firmware instructions, state setting data, or source or object code written in any combination of one or more programming languages, including an object oriented programming language such as Smalltalk, C + + or the like and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The computer-readable program instructions may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet using an Internet service provider). In some embodiments, the electronic circuitry that can execute the computer-readable program instructions implements aspects of the present disclosure by utilizing the state information of the computer-readable program instructions to personalize the electronic circuitry, such as a programmable logic circuit, a Field Programmable Gate Array (FPGA), or a Programmable Logic Array (PLA).

Various aspects of the present disclosure are described herein with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the disclosure. It will be understood that each block of the flowchart illustrations and/or block diagrams, and combinations of blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer-readable program instructions.

These computer-readable program instructions may be provided to a processor of a general purpose computer, special purpose computer, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions/acts specified in the flowchart and/or block diagram block or blocks. These computer-readable program instructions may also be stored in a computer-readable storage medium that can direct a computer, programmable data processing apparatus, and/or other devices to function in a particular manner, such that the computer-readable medium storing the instructions comprises an article of manufacture including instructions which implement the function/act specified in the flowchart and/or block diagram block or blocks.

The computer readable program instructions may also be loaded onto a computer, other programmable data processing apparatus, or other devices to cause a series of operational steps to be performed on the computer, other programmable apparatus or other devices to produce a computer implemented process such that the instructions which execute on the computer, other programmable apparatus or other devices implement the functions/acts specified in the flowchart and/or block diagram block or blocks.

The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present disclosure. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of instructions, which comprises one or more executable instructions for implementing the specified logical function(s). In some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.

The computer program product may be embodied in hardware, software or a combination thereof. In an alternative embodiment, the computer program product is embodied in a computer storage medium, and in another alternative embodiment, the computer program product is embodied in a Software product, such as a Software Development Kit (SDK), or the like.

Having described embodiments of the present disclosure, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. A method for displaying cell labeling data of a pathological section image is characterized by comprising the following steps:

and displaying the cell labeling data of the target image block.

2. The method of claim 1, wherein the determining the target image block in the pathological section image comprises:

3. The method according to claim 1 or 2, wherein the cell labeling data display request corresponding to the target image block carries identification information of a content file corresponding to the target image block, and the identification information of the content file corresponding to the target image block is determined according to an index file corresponding to the pathological section image.

4. A method for displaying cell labeling data of a pathological section image is characterized by comprising the following steps:

5. The method according to claim 4, wherein the information of the target image block comprises identification information of a content file corresponding to the target image block;

6. The method of claim 5, wherein prior to said receiving a cell annotation data presentation request from a client, the method further comprises:

7. The method of claim 6, wherein the index file and the content file corresponding to the pathological section image are stored in a static resource server.

8. A display device of cell labeling data of a pathological section image is characterized by comprising:

9. A display device of cell labeling data of a pathological section image is characterized by comprising:

10. An electronic device, comprising:

one or more processors;

a memory for storing executable instructions;

wherein the one or more processors are configured to invoke the memory-stored executable instructions to perform the method of any one of claims 1 to 7.

11. A computer readable storage medium having computer program instructions stored thereon, which when executed by a processor implement the method of any one of claims 1 to 7.