CN115223689A - Information display method, information display device, computer equipment and readable storage medium - Google Patents

Information display method, information display device, computer equipment and readable storage medium Download PDF

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CN115223689A
CN115223689A CN202210883418.6A CN202210883418A CN115223689A CN 115223689 A CN115223689 A CN 115223689A CN 202210883418 A CN202210883418 A CN 202210883418A CN 115223689 A CN115223689 A CN 115223689A
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display frame
primitive
idle
preset
medical image
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肖观腾
陈波
邱长云
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Shanghai United Imaging Healthcare Co Ltd
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    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H30/00—ICT specially adapted for the handling or processing of medical images
    • G16H30/40—ICT specially adapted for the handling or processing of medical images for processing medical images, e.g. editing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/60—Analysis of geometric attributes
    • G06T7/62—Analysis of geometric attributes of area, perimeter, diameter or volume
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/70—Determining position or orientation of objects or cameras
    • G06T7/73—Determining position or orientation of objects or cameras using feature-based methods
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H30/00—ICT specially adapted for the handling or processing of medical images
    • G16H30/20—ICT specially adapted for the handling or processing of medical images for handling medical images, e.g. DICOM, HL7 or PACS
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
    • G16H50/20—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for computer-aided diagnosis, e.g. based on medical expert systems

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  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
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Abstract

The application relates to an information display method, an information display device, computer equipment and a readable storage medium, wherein the method comprises the steps of obtaining the primitive position of at least one primitive in a medical image, and obtaining the idle display frame position of each idle display frame in the medical image; and determining a target display frame from the idle display frames according to the distance between the primitive position and each idle display frame position, and displaying the primitive information of the primitive based on the target display frame. The information display method has high efficiency and flexibility.

Description

Information display method, information display device, computer equipment and readable storage medium
Technical Field
The present application relates to the field of medical imaging technologies, and in particular, to an information display method and apparatus, a computer device, and a readable storage medium.
Background
The medical imaging technology can interact with the human body by means of a medium (such as X-rays, electromagnetic fields, ultrasonic waves and the like), and the structure and the density of tissues and organs in the human body are represented in an image mode to form a medical image. Medical images may be used for diagnosis and treatment as a medical aid.
When a user (e.g., medical staff) analyzes and judges based on a medical image displayed in the device, a primitive (e.g., a lesion) in the medical image is defined in the screen, and thus, information related to the primitive is presented beside the primitive.
However, the above-described information display method has a problem of poor flexibility.
Disclosure of Invention
In view of the above, it is necessary to provide an information display method, apparatus, computer device and readable storage medium for solving the above technical problems.
In a first aspect, an embodiment of the present application provides an information display method, including:
acquiring a primitive position of at least one primitive in the medical image, and acquiring an idle display frame position of each idle display frame in the medical image;
determining a target display frame from each idle display frame according to the distance between the primitive position and each idle display frame position;
and displaying the primitive information of the primitive based on the target display box.
In one embodiment, acquiring the idle display frame position of each idle display frame in the medical image comprises:
acquiring preset display frame positions of preset display frames in the medical image, wherein the preset display frame positions are not overlapped in the medical image;
and determining the idle display frame position of each idle display frame from the preset display frame positions.
In one embodiment, acquiring the preset display frame position of each preset display frame in the medical image includes:
obtaining an area ratio by using the area of the medical image and the area of a preset display frame;
performing rounding-down processing on the area ratio to obtain the number of display frames of each preset display frame, wherein the area of each preset display frame is equal to the area of the preset display frame;
and determining the position of each preset display frame in the medical image according to the number of the display frames.
In one embodiment, determining the position of each preset display frame in the medical image according to the number of the display frames comprises:
performing square-opening operation on the number of the display frames to obtain an operation result;
and respectively taking the operation results as the row number and the column number of the preset square matrix, and dividing the display frame of the medical image by using the preset square matrix to obtain the position of each preset display frame.
In one embodiment, determining the idle display frame position of each idle display frame from the preset display frame positions comprises:
and determining a plurality of preset display frame positions without the preset marks from the preset display frame positions, and determining the preset display frame positions without the preset marks as idle display frame positions.
In one embodiment, the number of the primitive is one, and the determining of the target display frame from each idle display frame according to the distance between the position of the primitive and the position of each idle display frame includes:
determining the shortest distance from the distances between the positions of the graphic elements and the positions of the idle display frames;
and determining the idle display frame corresponding to the shortest distance as a target display frame.
In one embodiment, the number of the graphic elements is multiple, and the determining of the target display frame from each idle display frame according to the distance between the position of the graphic element and the position of each idle display frame includes:
acquiring a plurality of distance combinations according to the distance between each primitive position and each idle display frame position, wherein the distance combinations comprise the distance between each primitive position and the corresponding idle display frame position, and the corresponding idle display frame positions of each primitive position in the same distance combination are different;
acquiring sum values of a plurality of distances in each distance combination, and determining the distance combination with the minimum sum value as a display distance combination;
and determining a plurality of target display frames for displaying the primitive information of each primitive from each idle display frame according to the corresponding relation between each primitive position indicated by the display distance combination and each idle display frame position.
In a second aspect, an embodiment of the present application provides an information display apparatus, including:
the acquisition module is used for acquiring the primitive position of at least one primitive in the medical image and acquiring the idle display frame position of each idle display frame in the medical image;
the determining module is used for determining a target display frame from each idle display frame according to the distance between the primitive position and the position of each idle display frame;
and the display module is used for displaying the primitive information of the primitive based on the target display frame.
In a third aspect, an embodiment of the present application provides a computer device, which includes a memory and a processor, where the memory stores a computer program, and the processor implements the steps of the method provided in the first aspect when executing the computer program.
In a fourth aspect, an embodiment of the present application further provides a computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, realizes the steps of the method provided in the first aspect.
In a fifth aspect, an embodiment of the present application further provides a computer-readable storage medium, which includes a computer program, and when the computer program is executed by a processor, the computer program implements the steps of the method provided in the first aspect.
The embodiment of the application provides an information display method, an information display device, computer equipment and a readable storage medium. The information display method comprises the steps of obtaining the primitive position of at least one primitive in a medical image and the idle display frame position of each idle display frame in the medical image; determining a target display frame from each idle display frame according to the distance between the primitive position and each idle display frame position; and displaying the primitive information of the primitive based on the target display box. In this embodiment, a target display frame for displaying primitive information of a primitive can be determined according to a distance relationship between the primitive position of the primitive and an idle display frame position of each idle display frame in a medical image, and each display frame in the medical image is non-overlapping, so that the display frames corresponding to each primitive for displaying primitive information do not overlap, and thus, the displayed primitive and primitive information or the condition that the primitive information overlaps with each other does not occur, so that the efficiency of acquiring the primitive information by using the information display method provided by the embodiment can be improved, and the flexibility of the information display method can be further improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments or the conventional technologies of the present application, the drawings used in the description of the embodiments or the conventional technologies will be briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is an internal structural view of a terminal in one embodiment;
FIG. 2 is a flow chart illustrating steps of a method for displaying information according to an embodiment;
FIG. 3 is a flow chart illustrating steps of a method for displaying information in accordance with another embodiment;
FIG. 4 is a flowchart illustrating steps of a method for displaying information in another embodiment;
FIG. 5 is a flowchart illustrating steps of a method for displaying information in accordance with another embodiment;
FIG. 6 is a flowchart illustrating steps of a method for displaying information in another embodiment;
FIG. 7 is a flowchart illustrating steps of a method for displaying information in another embodiment;
FIG. 8 is a flowchart illustrating steps of a method for displaying information in accordance with another embodiment;
FIG. 9 is a diagram illustrating a matching relationship between primitive locations and idle display frames, according to an embodiment;
FIG. 10 is a flowchart illustrating steps of a method for displaying information in accordance with another embodiment;
fig. 11 is a schematic structural diagram of an information display device in one embodiment.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of embodiments in many different forms than those described herein and that modifications may be made by one skilled in the art without departing from the spirit and scope of the application and it is therefore not intended to be limited to the specific embodiments disclosed below.
The information display method provided by the application can be applied to the terminal, and the internal structure diagram of the terminal is shown in fig. 1. The terminal comprises a processor, a memory, a communication interface, a display screen and an input device which are connected through a system bus. Wherein the processor of the terminal is configured to provide computing and control capabilities. The memory of the terminal comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The communication interface of the terminal is used for carrying out wired or wireless communication with an external terminal, and the wireless communication can be realized through WIFI, a mobile cellular network, NFC (near field communication) or other technologies. The computer program is executed by a processor to implement an information display method. The display screen of the terminal can be a liquid crystal display screen or an electronic ink display screen, and the input device of the terminal can be a touch layer covered on the display screen, a key, a track ball or a touch pad arranged on a shell of the terminal, an external keyboard, a touch pad or a mouse and the like. The Basic Input Output System (BIOS) of the terminal defines a resolution required for display of the terminal. The terminal can be but not limited to personal computer, notebook computer, smart mobile phone, panel computer, thing networking device and portable wearable equipment, and thing networking device can be intelligent audio amplifier, smart television, intelligent air conditioner, intelligent mobile unit etc.. The portable wearable device can be a smart watch, a smart bracelet, a head-mounted device, and the like.
The following describes the technical solutions of the present application and how to solve the technical problems with the technical solutions of the present application in detail with specific embodiments. These several specific embodiments may be combined with each other below, and details of the same or similar concepts or processes may not be repeated in some embodiments. Embodiments of the present application will be described below with reference to the accompanying drawings.
Referring to fig. 2, an embodiment of the present application provides an information display method, which is applied to the terminal shown in fig. 1 for illustration. In this embodiment, the information display method includes the following steps:
step 200, obtaining a primitive position of at least one primitive in the medical image, and obtaining an idle display frame position of each idle display frame in the medical image.
The medical image refers to an image obtained by scanning an inspection object using a medical scanning apparatus. The medical image may be stored in a medical scanning device where the terminal acquires it when needed. The medical image can also be transmitted to the terminal in real time after being scanned by the medical scanning equipment. The present embodiment does not limit the specific method for acquiring a medical image as long as the function thereof can be achieved.
In an optional embodiment, if the three-dimensional image is obtained by scanning with the medical scanning device, the terminal performs segmentation processing on the three-dimensional image to obtain a plurality of layers of images, and each layer of image is used as the medical image. If the two-dimensional image is obtained by scanning of the medical scanning equipment, the two-dimensional image is a medical image.
The medical image comprises at least one graphic element, the graphic element comprises an interested region, and the marking information, the pixel information and the like added in the medical image by the staff, so that the medical image comprises at least one interested region. The medical image also comprises a plurality of idle display frames, wherein the idle display frames refer to display frames which do not display the graphic elements or graphic element information, and all the idle display frames are not overlapped. After the terminal acquires the medical image, the position of the primitive in the medical image, namely the position coordinate value of the primitive, is acquired. Specifically, the primitive position coordinate value may be a central coordinate value of the primitive, or may be a central coordinate value of an idle display box displaying the primitive. And the terminal also acquires the position of each idle display frame in the medical image, namely the position coordinate value of each idle display frame. Specifically, the position coordinate value of each free display frame may be a center coordinate value of each free display frame.
In an optional embodiment, the coordinate values corresponding to the primitive position and the idle display frame position acquired by the terminal may be coordinate values in a two-dimensional coordinate system established with the center of the medical image as an origin, or coordinate values in a two-dimensional coordinate system established with any one of four corners of the medical image as an origin.
And step 210, determining a target display frame from the idle display frames according to the distance between the position of the primitive and the position of each idle display frame.
After acquiring the primitive position and the idle display frame position of each idle display frame, the terminal selects one idle display frame from the idle display frames as a target display frame according to the distance relationship between the primitive position of the primitive and the idle display frame position. Specifically, the distance between the position of the primitive and the position of each idle display frame may refer to the distance between the central coordinate value of the primitive and the central coordinate value of each idle display frame. The present embodiment does not limit the method for determining the target display frame according to the distance between the image position and each idle display frame position, as long as the function thereof can be realized.
And 220, displaying the primitive information of the primitive based on the target display frame.
After determining the target display frame, the terminal displays the primitive information of the primitive to be displayed in the target display frame. The primitive information refers to information related to a primitive, for example, coordinate values, shapes, and areas of the primitive.
The information display method provided by the embodiment of the application obtains the primitive position of at least one primitive in the medical image and the idle display frame position of each idle display frame in the medical image; determining a target display frame from each idle display frame according to the distance between the primitive position and each idle display frame position; and displaying the primitive information of the primitive based on the target display box. In this embodiment, through the distance relationship between the primitive position of the primitive and the idle display frame position of each idle display frame in the medical image, the target display frame for displaying the primitive information of the primitive can be determined, and the display frames in the medical image are not overlapped, so that the display frames corresponding to each primitive and used for displaying the primitive information are not overlapped, and thus the displayed primitive and primitive information or the condition that the primitive information is overlapped with each other does not occur, so that the efficiency of acquiring the primitive information by using the information display method provided by this embodiment can be improved, and the flexibility of the information display method can be further improved.
In one embodiment, as shown in FIG. 3, an implementation is directed to obtaining an idle display frame position for each idle display frame in a medical image, the implementation comprising the steps of:
and 300, acquiring the preset display frame positions of the preset display frames in the medical image, wherein the preset display frame positions are not overlapped in the medical image.
Each preset display frame in the medical image may be a plurality of regions into which the medical image is divided by the staff according to experience, and each region is not overlapped with each other. After the terminal obtains the medical image comprising a plurality of preset display frames, the position of the preset display frame of each preset display frame is determined, namely the position coordinate value of each preset display frame.
In an alternative embodiment, the position coordinate value of the preset display frame may be a coordinate value in a two-dimensional coordinate system established with the center of the medical image as an origin, or may be a coordinate value in a two-dimensional coordinate system established with any one of the four corners of the medical image as an origin.
And 310, determining the idle display frame position of each idle display frame from each preset display frame position.
The preset display frames of the medical image comprise idle display frames (display frames not filled with information) and non-idle display frames (filled with primitives, namely display frames where the region of interest in the medical image is located, or filled with primitive information corresponding to other primitives). And after the terminal acquires the preset display frame position of each preset display frame in the medical image, selecting the idle display frame position from the preset display frame positions.
In one embodiment, a possible implementation manner related to determining an idle display frame position of each idle display frame from preset display frame positions includes:
and determining a plurality of preset display frame positions without the preset marks from the preset display frame positions, and determining the preset display frame positions without the preset marks as the idle display frame positions.
And each preset display frame position is added with a preset mark, and the preset mark is used for representing that the preset display frame corresponding to the preset display frame position is a non-idle display frame. The present embodiment does not limit the kind of the preset mark as long as the function thereof can be realized. Specifically, the preset mark may be to mark a preset display frame corresponding to the preset display frame position, or may be to mark the preset display frame position. For example: the preset display frames are marked by different colors, or the preset display frames in different shapes are used, or markers are arranged at the positions of the preset display frames.
After the terminal obtains the positions of the preset display frames, whether the preset marks are added to the positions of the preset display frames or not is judged, and the positions of the preset display frames without the preset marks are determined as the positions of the idle display frames.
In another embodiment, the present invention relates to a possible implementation manner of determining an idle position of each idle display frame from preset display frame positions, the implementation manner includes:
and determining idle display frames from the preset display frames, and determining the idle display frame position of each idle display frame according to the preset display frame position and the idle display frame.
A first preset mark is added to each preset display frame and used for representing that the preset display frame is a non-idle display frame. Specifically, the preset mark may be a preset display frame using different colors, or may be a preset display frame using different shapes.
After acquiring each preset display frame and each preset display frame position, the terminal determines each idle display frame from each preset display frame according to a first preset mark; and then determining the position of each idle display frame according to the preset display frame position corresponding to the preset display frame.
In this embodiment, the method for determining the idle display frame position of the idle display frame from the preset display frame positions of the preset display frames in the acquired medical image according to the preset marks is simple in logic and high in determination efficiency.
In one embodiment, as shown in fig. 4, an implementation related to acquiring preset display frame positions of preset display frames in a medical image includes the steps of:
step 400, obtaining the number of the display frames of each preset display frame according to the size relation between the area of the medical image and the area of the preset display frame, wherein the area of each preset display frame is equal to the area of the preset display frame.
The area of the medical image can be determined after the medical image is acquired by the terminal, or can be input into the terminal by a worker. Optionally, after the terminal acquires the medical image, the terminal performs recognition processing on the medical image to determine the area of the medical image. For example, the terminal inputs the acquired medical image into a pre-trained area determination model, and determines the area of the medical image according to the output result of the area determination model.
The preset display frame area may be an area of a preset display frame preset by a worker. After the area of the medical image and the area of the preset display frame are obtained, the number of the display frames of each preset display frame is obtained according to the size relation between the area of the medical image and the area of the preset display frame by the terminal. The area of each preset display frame is equal to the area of the preset display frame, that is, the area of each preset display frame in the medical image is equal. In one embodiment, as shown in fig. 5, an implementation manner related to obtaining the number of display frames of each preset display frame according to a size relationship between an area of a medical image and an area of the preset display frame includes:
and 500, obtaining an area ratio by using the area of the medical image and the area of a preset display frame.
After the area of the medical image and the area of the preset display frame are obtained by the terminal, the area ratio is obtained by utilizing the area of the medical image and the area of the preset display frame. Specifically, the area of the medical image is divided by the area of the preset display frame, that is, the ratio between the area of the medical image and the area of the preset display frame is calculated to obtain the area ratio. Specifically, assume that the area of the medical image is: s cell The area of the preset display frame is as follows: s. the info Then the area ratio N can be expressed as:
Figure BDA0003765098840000091
and step 510, performing downward rounding processing on the area ratio to obtain the number of the display frames.
If the number of the display frames is positive, the terminal determines the numerical value obtained by rounding the area of the medical image down as the number of the display frames after obtaining the ratio (area ratio) between the area and the preset area of the display frames. That is, if the area ratio is a small value, the terminal will perform rounding-down processing on it, i.e., it will perform rounding-down processing on it
Figure BDA0003765098840000092
For example, if the area ratio is 2.3, the number of display frames after rounding-down is set to
Figure BDA0003765098840000093
And step 410, determining the position of each preset display frame in the medical image according to the number of the display frames.
After the number of the display frames is obtained by the terminal, the position of each preset display frame is determined in the medical image according to the number of the display frames. In other words, the terminal can set a plurality of preset display frames in the medical image according to the number of the display frames, and determine the positions of the preset display frames according to the preset display frames.
In one embodiment, as shown in fig. 6, an implementation manner related to determining positions of preset display frames in a medical image according to the number of the display frames includes the following steps:
and step 600, performing square-opening operation on the number of the display frames to obtain an operation result.
After the number of the display frames in the medical image is obtained, the number of the display frames is subjected to square-opening operation by the terminal, and an operation result is obtained. That is, the operation result n can be expressed as
Figure BDA0003765098840000094
And 610, taking the operation result as the row number and the column number of the preset square matrix respectively, and dividing the display frame of the medical image by using the preset square matrix to obtain the position of each preset display frame.
And after the terminal obtains the square-open operation result of the number of the display frames, taking the operation result as the number of the rows and the number of the columns of the preset square matrix respectively. If the number of rows and the number of columns of the preset square matrix are both integers, the terminal performs a rounding operation on the operation result after obtaining the operation result, that is, the terminal performs a rounding operation on the operation result
Figure BDA0003765098840000095
Then the predetermined matrix is
Figure BDA0003765098840000096
The terminal divides the medical image according to the obtained preset square matrix, and can obtain each preset display frame, so that the position of each preset display frame can be determined. That is, the terminal divides the medical image into
Figure BDA0003765098840000097
The position of the preset display frame of each preset display frame is determined according to the position of the preset display frame in the medical image, namely, the coordinate value of the center of each preset display frame in the medical image is determined.
In the embodiment, the number of the preset display frames in the medical image is determined according to the area of the medical image and the area of the preset display frames, and then the positions of the preset display frames are determined in the medical image according to the number of the preset display frames, so that the positions of the preset display frames can be determined quickly, simply and conveniently, and the information display efficiency can be improved. In addition, in this embodiment, the preset display frames on the determined medical image are not overlapped, so that the display overlap of the primitive and the primitive information or the display overlap of the primitive and the primitive information can be avoided, and thus, the efficiency and flexibility of using the information display method provided by this embodiment can be improved.
In an alternative embodiment, if the medical image comprises an anatomical image region (where tissues and organs are located) and a non-anatomical image region. An implementation method for obtaining an area ratio by using the area of a medical image and the area of a preset display frame includes: and the terminal obtains the area ratio by utilizing the area of the non-anatomical image area in the medical image and the area of the preset display frame. Specifically, the area of the non-anatomical image region in the medical image is divided by the area of the preset display frame, that is, the ratio between the area of the non-anatomical image region and the area of the preset display frame is calculated to obtain the area ratio. The position of the preset display frame determined according to the area ratio obtained in the embodiment is in a non-anatomical image area of the medical image, so that the preset display frames are not overlapped, the preset display frames are not overlapped with the anatomical image area, and the overlapping of the primitive information and the anatomical image can be avoided, so that the viewing of a worker on the anatomical image area cannot be blocked, and the flexibility of the information display method provided by the embodiment can be improved.
After the terminal acquires the medical image, if it is determined that there is only one primitive in the medical image, in an embodiment, as shown in fig. 7, an implementation manner is involved in determining a target display frame from each idle display frame according to a distance between a primitive position and each idle display frame position, where the implementation manner includes:
step 700, determining the shortest distance from the distances between the positions of the primitive and the positions of the idle display frames.
When only one primitive exists in the medical image, the terminal respectively calculates the distance between the primitive position and each idle display frame position after acquiring the primitive position of the primitive and each idle display frame position of each idle display frame in the medical image to obtain a plurality of distances; the shortest distance of the plurality of distances is selected.
Optionally, the terminal determines the shortest distance by calculating a distance between the central coordinate value of the primitive and the central coordinate value of each idle display frame.
And 710, determining the idle display frame corresponding to the shortest distance as a target display frame.
After the terminal determines the shortest distance, the terminal determines the idle display frame corresponding to the shortest distance as a target display frame, namely the target display frame is used for displaying the related information of the primitive at the position of the primitive.
In the embodiment, the target display frame is determined by determining the shortest distance between the position of the primitive and the position of each idle display frame, so that the determining method has simple logic and high determining efficiency, and the efficiency of the information display method can be improved.
After the terminal acquires the medical image, if the number of the primitives in the medical image is determined to be multiple, the terminal can determine the target display frames corresponding to the multiple primitives respectively based on a KM (Kuhn and Munkres, kuen-Mankels) algorithm. In one embodiment, as shown in fig. 8, an implementation manner related to determining a target display frame from idle display frames according to a distance between a primitive position and each idle display frame position includes the following steps:
step 800, obtaining a plurality of distance combinations according to the distance between each primitive position and each idle display frame position, wherein the distance combinations comprise the distance between each primitive position and the corresponding idle display frame position, and the idle display frame positions corresponding to each primitive position in the same distance combination are different.
When a plurality of primitives exist in the medical image, the terminal acquires the primitive position of each primitive and the idle display frame position of each idle display frame, and then performs depth-first search and amplification on each idle display frame position according to the primitive position of each primitive, namely, the distance between the primitive position of each primitive and each idle display frame position is calculated respectively, and a plurality of distance combinations can be obtained. The distance combination comprises the distance between each primitive position and the corresponding idle display frame position, and the idle display frame positions corresponding to the primitive positions in the same distance combination are different.
Step 810, obtaining the sum of the distances in each distance combination, and determining the distance combination with the minimum sum as the display distance combination.
After the terminal obtains each distance combination, the terminal calculates the sum of a plurality of distances in each distance combination to obtain the sum value corresponding to each distance combination. And comparing the sum value corresponding to each distance combination, and determining the distance combination with the minimum sum value as the display distance combination.
And 820, determining a plurality of target display frames for displaying the primitive information of each primitive from each idle display frame according to the corresponding relation between the position of each primitive indicated by the display distance combination and the position of each idle display frame.
And after the terminal determines the display distance combination, determining a plurality of target display frames for displaying the primitive information of the primitives corresponding to the primitive positions from the idle display frames according to the corresponding relation between the primitive positions indicated in the display distance combination and the positions of the idle display frames. And if the display distance combination comprises the position of the idle display frame corresponding to each primitive position, taking the idle display frame at the position of the idle display frame corresponding to each primitive position as a target display frame for displaying the primitive information.
The matching relationship between the primitive position of each primitive and the position of the idle display frame is shown in fig. 9. In FIG. 9, (P) 1 ，P 2 ，…P n ) For primitive positions of n primitives, (T) 1 ，T 2 ，…T m ) Frame positions are displayed for m idle frames. Suppose that there are 2 primitives, 3 idle display frames and 2 primitive positions in the medical image, i.e. the central coordinate point of the 2 primitives is the point P 1 And point P 2 The position of the idle display frame of the 3 idle display frames, namely the central coordinate point of the 3 idle display frames is a point T 1 Point T 2 And point T 3 Then depth-first search and augmentation are carried out on the position of each idle display frame according to the position of each primitive, namely, the positions of 2 primitives and 3 idle display frames are usedThe distance between the display frame positions can obtain 6 groups of distance combinations, namely a first distance combination: point P 1 And point T 1 Distance between, point P 2 And point T 2 The second set of distances in combination: point P 1 And point T 1 Distance between, point P 2 And point T 3 The distance between them; and a third distance combination: point P 1 And point T 2 Distance between, point P 2 And point T 1 The distance therebetween; fourth set of distance combinations, point P 1 And point T 2 Distance between, point P 2 And point T 3 The distance between them; and a fifth distance combination: point P 1 And point T 3 Distance between, point P 2 And point T 1 The distance therebetween; a sixth set of distance combinations: point P 1 And point T 3 Distance between, point P 2 And point T 2 The distance between them. Therefore, the distance combination comprises the distance between the two primitive positions and the corresponding idle display frame positions, and the idle display frame positions corresponding to the two primitive positions are different in the same distance combination.
Respectively calculating the sum of each distance combination in the six distance combinations, namely calculating the point P for the first distance combination 1 And point T 1 The distance between and the point P 2 And point T 2 The sum of the distances between; for the second set of distance combinations, point P is calculated 1 And point T 2 The distance between and the point P 2 And point T 1 The sum of the distances between; and calculating other 4 groups of distance combinations by using the same method to obtain 6 sum values, comparing the 6 sum values, and determining the distance combination with the minimum sum value as a display distance combination.
If the terminal determines that the distance combination with the minimum sum value is the first distance combination, the terminal enables the point T 1 The idle display frame is used for displaying the point P 1 A target display frame of the corresponding graphic element information of the graphic element displays the point T 2 The idle display frame is used for displaying the point P 2 And the target display frame of the corresponding graphic element information of the graphic element.
In this embodiment, the distances between the positions of the graphics primitives and the positions of the idle display frames are determined, a plurality of distance combinations are determined, a display distance combination is determined from the plurality of distance combinations, and the target display frame is determined according to the display distance combination.
In addition, in the case that one or more primitives may be included in the medical image considered in the embodiment of the present application, a method for determining the target display frame for one primitive and multiple primitives is provided, so that the information display method provided in the embodiment of the present application has high practicability and flexibility.
In one embodiment, as shown in fig. 10, an embodiment of the present application provides an information display method, including the steps of:
step 900, acquiring a primitive position of at least one primitive of the medical image;
step 910, dividing the area of the medical image by the area of a preset display frame to obtain an area ratio;
step 920, performing downward rounding processing on the area ratio to obtain the number of display frames of each preset display frame;
930, performing square-opening operation on the number of the display frames to obtain an operation result;
step 940, the operation results are respectively used as the row number and the column number of the preset square matrix, and the preset square matrix is used for dividing the display frame of the medical image to obtain the position of each preset display frame;
step 950, determining a plurality of preset display frame positions without preset marks from the preset display frame positions, and determining the preset display frame positions without the preset marks as idle display frame positions;
step 960, determining the number of graphic elements in the medical image;
step 970, if the number of the graphic elements in the medical image is one, determining the shortest distance from the distances between the graphic element positions and the positions of the idle display frames, and determining the idle display frame corresponding to the shortest distance as a target display frame; displaying the primitive information of the primitive based on the target display frame;
step 980, if the number of the primitives in the medical image is multiple, obtaining multiple distance combinations according to the distance between each primitive position and each idle display frame position; acquiring sum values of a plurality of distances in each distance combination, and determining the distance combination with the minimum sum value as a display distance combination; determining a plurality of target display frames for displaying the primitive information of each primitive from each idle display frame according to the corresponding relation between each primitive position indicated by the display distance combination and each idle display frame position, and displaying the primitive information of each primitive based on each target display frame; the distance combination comprises the distance between each primitive position and the corresponding idle display frame position, and the idle display frame positions corresponding to the primitive positions in the same distance combination are different.
It should be understood that, although the steps in the flowcharts related to the embodiments described above are shown in sequence as indicated by the arrows, the steps are not necessarily performed in sequence as indicated by the arrows. The steps are not limited to being performed in the exact order illustrated and, unless explicitly stated herein, may be performed in other orders. Moreover, at least a part of the steps in the flowcharts related to the embodiments described above may include multiple steps or multiple stages, which are not necessarily performed at the same time, but may be performed at different times, and the execution order of the steps or stages is not necessarily sequential, but may be rotated or alternated with other steps or at least a part of the steps or stages in other steps.
Based on the same inventive concept, the embodiment of the application also provides an information display device for realizing the information display method. The implementation scheme for solving the problem provided by the device is similar to the implementation scheme recorded in the method, so the specific limitations in one or more embodiments of the information display device provided below can be referred to the limitations of the information display method in the above, and are not described herein again.
In one embodiment, as shown in fig. 11, there is provided an information display apparatus 10 including an acquisition module 11, a determination module 12, and a display module 13. Wherein the content of the first and second substances,
the acquiring module 11 is configured to acquire a primitive position of at least one primitive in the medical image, and acquire an idle display frame position of each idle display frame in the medical image;
the determining module 12 is configured to determine a target display frame from each idle display frame according to a distance between the primitive position and each idle display frame position;
the display module 13 is configured to display primitive information of the primitive based on the target display box.
In one embodiment, the acquisition module 11 includes an acquisition unit and a determination unit. The acquisition unit is used for acquiring the preset display frame positions of the preset display frames in the medical image, wherein the preset display frame positions are not overlapped in the medical image; the determining unit is used for determining the idle display frame position of each idle display frame from each preset display frame position.
In one embodiment, the obtaining unit is specifically configured to obtain an area ratio by using an area of the medical image and an area of a preset display frame; carrying out downward rounding processing on the area ratio to obtain the number of display frames of each preset display frame, wherein the area of each preset display frame is equal to the area of each preset display frame; and determining the position of each preset display frame in the medical image according to the number of the display frames.
In an embodiment, the obtaining unit is specifically configured to perform a square-opening operation on the number of the display frames to obtain an operation result; and respectively taking the operation results as the row number and the column number of the preset square matrix, and dividing the display frame of the medical image by using the preset square matrix to obtain the position of each preset display frame.
In an embodiment, the determining unit is specifically configured to determine a plurality of preset display frame positions to which the preset marks are not added from among the preset display frame positions, and determine each preset display frame position to which the preset mark is not added as each idle display frame position.
In one embodiment, the determining module 12 is specifically configured to determine the shortest distance from the distances between the primitive position and each idle display frame position; and determining the idle display frame corresponding to the shortest distance as a target display frame.
In an embodiment, the determining module 12 is further configured to obtain a plurality of distance combinations according to a distance between each primitive position and each idle display frame position, where the distance combinations include distances between each primitive position and corresponding idle display frame positions, and the idle display frame positions corresponding to each primitive position in the same distance combination are different; acquiring sum values of a plurality of distances in each distance combination, and determining the distance combination with the minimum sum value as a display distance combination; and determining a plurality of target display frames for displaying the primitive information of each primitive from each idle display frame according to the corresponding relation between the position of each primitive indicated by the display distance combination and the position of each idle display frame.
The respective modules in the above-described information display apparatus may be entirely or partially implemented by software, hardware, and a combination thereof. The modules can be embedded in a hardware form or independent from a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.
In one embodiment, a computer device is provided, which may be a terminal, and its internal structure diagram may be as shown in fig. 1.
Those skilled in the art will appreciate that the architecture shown in fig. 1 is merely a block diagram of some of the structures associated with the disclosed aspects and is not intended to limit the computing devices to which the disclosed aspects apply, as particular computing devices may include more or less components than those shown, or may combine certain components, or have a different arrangement of components.
In one embodiment, a computer device is provided, comprising a memory having a computer program stored therein and a processor that when executing the computer program performs the steps of:
acquiring a primitive position of at least one primitive in the medical image, and acquiring an idle display frame position of each idle display frame in the medical image;
determining a target display frame from each idle display frame according to the distance between the primitive position and each idle display frame position;
and displaying the primitive information of the primitive based on the target display box.
In one embodiment, the processor when executing the computer program further performs the steps of: acquiring preset display frame positions of preset display frames in the medical image, wherein the preset display frame positions are not overlapped in the medical image; and determining the idle display frame position of each idle display frame from the preset display frame positions.
In one embodiment, the processor when executing the computer program further performs the steps of: obtaining an area ratio by utilizing the area of the medical image and the area of a preset display frame; performing rounding-down processing on the area ratio to obtain the number of display frames of each preset display frame, wherein the area of each preset display frame is equal to the area of the preset display frame; and determining the position of each preset display frame in the medical image according to the number of the display frames.
In one embodiment, the processor when executing the computer program further performs the steps of: performing square-opening operation on the number of the display frames to obtain an operation result; and respectively taking the operation results as the row number and the column number of the preset square matrix, and dividing the display frame of the medical image by using the preset square matrix to obtain the position of each preset display frame.
In one embodiment, the processor, when executing the computer program, further performs the steps of: and determining a plurality of preset display frame positions without the preset marks from the preset display frame positions, and determining the preset display frame positions without the preset marks as idle display frame positions.
In one embodiment, the processor when executing the computer program further performs the steps of: determining the shortest distance from the distances between the positions of the graphic elements and the positions of the idle display frames; and determining the idle display frame corresponding to the shortest distance as a target display frame.
In one embodiment, the processor when executing the computer program further performs the steps of: acquiring a plurality of distance combinations according to the distance between each primitive position and each idle display frame position, wherein the distance combinations comprise the distance between each primitive position and the corresponding idle display frame position, and the idle display frame positions corresponding to each primitive position in the same distance combination are different; acquiring sum values of a plurality of distances in each distance combination, and determining the distance combination with the minimum sum value as a display distance combination; and determining a plurality of target display frames for displaying the primitive information of each primitive from each idle display frame according to the corresponding relation between each primitive position indicated by the display distance combination and each idle display frame position.
In one embodiment, a computer-readable storage medium is provided, on which a computer program is stored which, when executed by a processor, performs the steps of:
acquiring a primitive position of at least one primitive in the medical image, and acquiring an idle display frame position of each idle display frame in the medical image;
determining a target display frame from each idle display frame according to the distance between the primitive position and each idle display frame position;
and displaying the primitive information of the primitive based on the target display box.
In one embodiment, the computer program when executed by the processor further performs the steps of: acquiring preset display frame positions of all preset display frames in the medical image, wherein the preset display frame positions are not overlapped in the medical image; and determining the idle display frame position of each idle display frame from the preset display frame positions.
In one embodiment, the computer program when executed by the processor further performs the steps of: obtaining an area ratio by using the area of the medical image and the area of a preset display frame; carrying out downward rounding processing on the area ratio to obtain the number of display frames of each preset display frame, wherein the area of each preset display frame is equal to the area of each preset display frame; and determining the position of each preset display frame in the medical image according to the number of the display frames.
In one embodiment, the computer program when executed by the processor further performs the steps of: performing square-opening operation on the number of the display frames to obtain an operation result; and respectively taking the operation results as the row number and the column number of the preset square matrix, and dividing the display frame of the medical image by using the preset square matrix to obtain the position of each preset display frame.
In one embodiment, the computer program when executed by the processor further performs the steps of: and determining a plurality of preset display frame positions without the preset marks from the preset display frame positions, and determining the preset display frame positions without the preset marks as idle display frame positions.
In one embodiment, the computer program when executed by the processor further performs the steps of: determining the shortest distance from the distances between the positions of the graphic elements and the positions of the idle display frames; and determining the idle display frame corresponding to the shortest distance as a target display frame.
In one embodiment, the computer program when executed by the processor further performs the steps of: acquiring a plurality of distance combinations according to the distance between each primitive position and each idle display frame position, wherein the distance combinations comprise the distance between each primitive position and the corresponding idle display frame position, and the corresponding idle display frame positions of each primitive position in the same distance combination are different; acquiring sum values of a plurality of distances in each distance combination, and determining the distance combination with the minimum sum value as a display distance combination; and determining a plurality of target display frames for displaying the primitive information of each primitive from each idle display frame according to the corresponding relation between each primitive position indicated by the display distance combination and each idle display frame position.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, database, or other medium used in the embodiments provided herein may include at least one of non-volatile and volatile memory. The nonvolatile Memory may include a Read-Only Memory (ROM), a magnetic tape, a floppy disk, a flash Memory, an optical Memory, a high-density embedded nonvolatile Memory, a resistive Random Access Memory (ReRAM), a Magnetic Random Access Memory (MRAM), a Ferroelectric Random Access Memory (FRAM), a Phase Change Memory (PCM), a graphene Memory, and the like. Volatile Memory can include Random Access Memory (RAM), external cache Memory, and the like. By way of illustration and not limitation, RAM can take many forms, such as Static Random Access Memory (SRAM) or Dynamic Random Access Memory (DRAM), among others. The databases referred to in various embodiments provided herein may include at least one of relational and non-relational databases. The non-relational database may include, but is not limited to, a block chain based distributed database, and the like. The processors referred to in the embodiments provided herein may be general purpose processors, central processing units, graphics processors, digital signal processors, programmable logic devices, quantum computing based data processing logic devices, etc., without limitation.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present application shall be subject to the appended claims.

Claims (10)

1. An information display method, characterized in that the method comprises:
acquiring a primitive position of at least one primitive in a medical image, and acquiring an idle display frame position of each idle display frame in the medical image;
determining a target display frame from each idle display frame according to the distance between the primitive position and each idle display frame position;
and displaying the primitive information of the primitive based on the target display frame.
2. The method of claim 1, wherein the obtaining of the idle display frame position of each idle display frame in the medical image comprises:
acquiring preset display frame positions of preset display frames in the medical image, wherein the preset display frame positions are not overlapped in the medical image;
and determining the idle display frame position of each idle display frame from each preset display frame position.
3. The method according to claim 2, wherein the acquiring of the preset display frame position of each preset display frame in the medical image comprises:
obtaining an area ratio by using the area of the medical image and the area of the preset display frame;
performing rounding-down processing on the area ratio to obtain the number of display frames of each preset display frame;
and determining the position of each preset display frame in the medical image according to the number of the display frames.
4. The method according to claim 3, wherein the determining each of the preset display frame positions in the medical image according to the number of the display frames comprises:
performing square-opening operation on the number of the display frames to obtain an operation result;
and respectively taking the operation results as the row number and the column number of a preset square matrix, and dividing the display frame of the medical image by using the preset square matrix to obtain the position of each preset display frame.
5. The method according to claim 2, wherein the determining the idle display frame position of each idle display frame from each preset display frame position comprises:
and determining a plurality of preset display frame positions without preset marks from the preset display frame positions, and determining the preset display frame positions without the preset marks as the idle display frame positions.
6. The method according to any one of claims 1 to 5, wherein the number of the primitive is one, and the determining the target display frame from each of the idle display frames according to the distance between the primitive position and each of the idle display frame positions comprises:
determining the shortest distance from the distances between the positions of the graphic elements and the positions of the idle display frames;
and determining the idle display frame corresponding to the shortest distance as the target display frame.
7. The method according to any one of claims 1 to 5, wherein the number of the primitive is plural, and the determining the target display frame from each of the idle display frames according to the distance between the primitive position and each of the idle display frame positions comprises:
acquiring a plurality of distance combinations according to the distance between each primitive position and each idle display frame position;
acquiring sum values of a plurality of distances in each distance combination, and determining the distance combination with the minimum sum value as a display distance combination;
and determining a plurality of target display frames for displaying the primitive information of the primitives from the idle display frames according to the corresponding relation between the positions of the primitives indicated by the display distance combination and the positions of the idle display frames.
8. An information display apparatus, characterized in that the apparatus comprises:
the acquisition module is used for acquiring the primitive position of at least one primitive in the medical image and acquiring the idle display frame position of each idle display frame in the medical image;
the determining module is used for determining a target display frame from each idle display frame according to the distance between the position of the primitive and the position of each idle display frame;
and the display module is used for displaying the primitive information of the primitive based on the target display frame.
9. A computer device comprising a memory and a processor, the memory storing a computer program, characterized in that the processor, when executing the computer program, implements the steps of the method of any of claims 1 to 7.
10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method of any one of claims 1 to 7.
CN202210883418.6A 2022-07-26 2022-07-26 Information display method, information display device, computer equipment and readable storage medium Pending CN115223689A (en)

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