A method, system and computer device for displaying scanning pitch parameters

By displaying the pitch line of the scanning area on the positioning film of the CT scan, the problem of inefficiency of operators needing to frequently open the parameter panel to obtain pitch parameters is solved, achieving more efficient acquisition of pitch parameters and a more intuitive operating experience.

CN111768858BActive Publication Date: 2025-01-21SHANGHAI UNITED IMAGING HEALTHCARE
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Patent Information

Application Number
CN202010610683.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-06-30
Publication Date
2025-01-21
Estimated Expiration
2040-09-23

AI Technical Summary

Technical Problem

In CT scans, operators need to frequently open the parameter panel to obtain the pitch parameters of the current scanning area, resulting in inefficiency and no effective solution has yet.

Method used

By obtaining the positioning film for scanning the human body and displaying the pitch line of the scanning area on the positioning film, the operator can directly learn the pitch parameters of the current scanning area from the positioning film, which improves efficiency.

Benefits of technology

This method improves the efficiency for operators to learn the pitch parameters of the current scanning area, solves the problem of low efficiency in the existing technology, and enhances the convenience and intuitiveness of operation.

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Abstract

The present application relates to a method, system and computer device for displaying scanning pitch parameters, wherein the method for displaying scanning pitch parameters comprises: compared with the related art, the embodiment of the present application provides a method for displaying scanning pitch parameters, obtaining a positioning film for scanning a human body, and displaying the positioning film; wherein a scanning area is displayed on the positioning film, a pitch line corresponding to the scanning area is obtained, and the pitch line is superimposed on the scanning area, which solves the problem in the related art that when an operator obtains the pitch parameters of the current scanning area, the operator needs to open a parameter panel to view the corresponding area, and there is a relatively low efficiency in obtaining the pitch parameters of the current scanning area, thereby improving the efficiency of the operator in obtaining the pitch parameters of the current scanning area.
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Description

Technical Field

[0001] The present application relates to the field of medical imaging technology, and in particular to a method, system and computer device for displaying scanning pitch parameters. Background Art

[0002] Transcatheter Aortic Valve Implantation (TAVI) is the first choice for elderly patients with severe aortic valve stenosis who are at high risk and cannot undergo surgical intervention. The main role of CT in this surgery is to provide an assessment of the aortic valve and vascular access through coronary CT vascular imaging. Since the scanning range is large and includes coronary artery scanning, if the scan is performed uniformly using the ordinary spiral scanning method or electrocardiogram gated scanning, the aortic valve image quality will be poor or the dose will be too high. Therefore, different scanning parameters need to be set in stages during one scan. Pitch is one of the important parameters that need to be set. For example, a very small pitch will be used to scan the heart segment, and a relatively large pitch will be used to speed up the scanning time for the non-heart segment.

[0003] In the related art, a positioning piece of the scanned object is first scanned, and then the upper and lower ranges of each scanning area are determined based on the positioning piece, and finally the scanning of each scanning area is started. However, during the scanning process, since different scanning areas correspond to different pitch parameters, when the operator needs to know the pitch parameters of the current scanning area, the operator needs to open the parameter panel, and the pitch parameters of the current scanning area are displayed at the corresponding position of the parameter panel. Therefore, during the scanning process, when the operator needs to know the pitch parameters of the current scanning area to determine whether the pitch parameters of the current scanning area are appropriate, there is a problem of low efficiency in obtaining the pitch parameters of the current scanning area.

[0004] At present, when an operator in related technologies obtains the pitch parameters of the current scanning area, it is necessary to open a parameter panel to view the corresponding area. There is a problem of relatively low efficiency in obtaining the pitch parameters of the current scanning area, and no effective solution has been proposed yet. Summary of the invention

[0005] The embodiments of the present application provide a method, system and computer device for displaying scanning pitch parameters, so as to at least solve the problem in the related technology that when an operator learns the pitch parameters of a current scanning area, he needs to open a parameter panel to view the corresponding area, and there is a relatively low efficiency in learning the pitch parameters of the current scanning area.

[0006] In a first aspect, an embodiment of the present application provides a method for displaying scanning pitch parameters, the method comprising:

[0007] Obtaining a positioning film for scanning a human body, and displaying the positioning film; wherein the scanning area is displayed on the positioning film;

[0008] A pitch line corresponding to the scanning area is acquired, and the pitch line is superimposed on the scanning area.

[0009] In some embodiments, the method further comprises:

[0010] When a first activation instruction is received, movement data of the first activation instruction is acquired, a range of the scanning area is determined according to the movement data, and the number of the pitch lines is adjusted according to the range of the scanning area.

[0011] In some embodiments, the method includes: after determining the range of the scanning area according to the movement data, and adjusting the number of the pitch lines according to the range of the scanning area, the method further includes:

[0012] It is determined whether a scanning object in the scanning area is changed, and if the scanning object in the scanning area is changed, it is determined whether the pitch value of the scanning area needs to be changed.

[0013] In some of the embodiments, when the pitch value of the scanning area needs to be changed and a second activation instruction is received, activating the scanning area corresponding to the second activation instruction;

[0014] When the scanning area is activated, the position change amount of the second activation instruction is acquired, a second pitch value of the scanning area is determined according to the position change amount and the first pitch value, and the pitch line is adjusted according to the second pitch value.

[0015] In some embodiments, when the scanning area is activated, obtaining the position change amount of the second activation instruction includes:

[0016] determining a stepping amount of the second activation instruction in the case where the position of the second activation instruction changes;

[0017] The position change amount of the second activation instruction is determined according to the step amount and a preset step unit.

[0018] In some embodiments, after activating the scanning area corresponding to the second activation instruction, the method further includes:

[0019] A first color value of the scanning area on the positioning film is acquired, and the first color value is updated to a second color value, and the magnitude of the first color value is different from the magnitude of the second color value.

[0020] In a second aspect, an embodiment of the present application provides a method for displaying scanning pitch parameters, the method comprising:

[0021] Obtaining a positioning film for scanning a human body, and displaying the positioning film; wherein the scanning area is displayed on the positioning film;

[0022] A first pitch value corresponding to the scanning area is acquired, and the first pitch value is superimposed on the positioning piece.

[0023] In some embodiments, the method further comprises:

[0024] Upon receiving an activation instruction, activating a scanning area corresponding to the activation instruction;

[0025] When the scanning area is activated, an input value is acquired, and a second pitch value of the scanning area is determined according to the input value, and the second pitch value of the scanning area is displayed on the positioning film.

[0026] In a third aspect, an embodiment of the present application provides a method for displaying scanning pitch parameters, the method comprising:

[0027] Obtaining a positioning film for scanning a human body, and displaying the positioning film; wherein the scanning area is displayed on the positioning film;

[0028] A pitch line corresponding to the scanning area is obtained, and a first pitch value corresponding to the scanning area is obtained, the pitch line is superimposed on the scanning area, and the first pitch value is superimposed on the positioning piece.

[0029] In a fourth aspect, an embodiment of the present application provides a system for displaying scanning pitch parameters, the system comprising a first display and a first central processing unit;

[0030] The first central processor is used to obtain a positioning film for scanning a human body, wherein the positioning film is displayed on the first display, and a scanning area is displayed on the positioning film;

[0031] The first central processor is further used to obtain a pitch line corresponding to the scanning area and superimpose the pitch line on the scanning area.

[0032] In a fifth aspect, an embodiment of the present application provides a system for displaying scanning pitch parameters, the system comprising a second display and a second central processor;

[0033] The second central processor is used to obtain a positioning film for scanning a human body, wherein the positioning film is displayed on the second display, and a scanning area is displayed on the positioning film;

[0034] The second central processing unit is further used to obtain a first pitch value corresponding to the scanning area, and to superimpose the first pitch value on the positioning piece.

[0035] In a sixth aspect, an embodiment of the present application provides a system for displaying scanning pitch parameters, the system comprising: a third display and a third central processor;

[0036] The third central processor is used to obtain a positioning film for scanning a human body, wherein the positioning film is displayed on the third display, and a scanning area is displayed on the positioning film;

[0037] The third central processor is further used to obtain a pitch line corresponding to the scanning area, and obtain a first pitch value corresponding to the scanning area, superimpose the pitch line on the scanning area, and superimpose the first pitch value on the positioning plate.

[0038] Compared with the related art, the embodiment of the present application provides a method for displaying scanning pitch parameters, which obtains a positioning film for scanning a human body and displays the positioning film; wherein a scanning area is displayed on the positioning film, a pitch line corresponding to the scanning area is obtained, and the pitch line is superimposed on the scanning area, thereby solving the problem in the related art that when an operator obtains the pitch parameters of the current scanning area, the operator needs to open the parameter panel to view the corresponding area, resulting in relatively low efficiency in obtaining the pitch parameters of the current scanning area, thereby improving the efficiency of the operator in obtaining the pitch parameters of the current scanning area. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0040] Figure 1 is a schematic diagram of a positioning piece in a scanning pitch parameter display method according to an embodiment of the present application;

[0041] Figure 2 The process of the first method of displaying the scanning pitch parameters according to the embodiment of the present application is as follows Figure 1 ;

[0042] Figure 3 The process of the first method of displaying the scanning pitch parameters according to the embodiment of the present application is as follows Figure 2 ;

[0043] Figure 4 The process of the first method of displaying the scanning pitch parameters according to the embodiment of the present application is as follows Figure 3 ;

[0044] Figure 5The process of the first method of displaying the scanning pitch parameters according to the embodiment of the present application is as follows Figure 4 ;

[0045] Figure 6 is a flow chart of a method for obtaining a position change amount of a second activation instruction according to an embodiment of the present application;

[0046] Figure 7 The process of the first method of displaying the scanning pitch parameters according to the embodiment of the present application is as follows Figure 5 ;

[0047] Figure 8 The process of the second method for displaying the scanning pitch parameters according to the embodiment of the present application is as follows Figure 1 ;

[0048] Fig. 9 The process of the second method for displaying the scanning pitch parameters according to the embodiment of the present application is as follows Figure 2 ;

[0049] Fig.10 is a flow chart of a third method for displaying scanning pitch parameters according to an embodiment of the present application;

[0050] Fig.11 is a structural block diagram of a system for displaying scanning pitch parameters according to an embodiment of the present application;

[0051] Fig.12 is a structural block diagram of a device for displaying scanning pitch parameters according to an embodiment of the present application;

[0052] Fig.13 It is a schematic diagram of the hardware structure of a computer device according to an embodiment of the present application. DETAILED DESCRIPTION

[0053] In order to make the purpose, technical solutions and advantages of the present application clearer, the present application is described and illustrated below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not intended to limit the present application. Based on the embodiments provided in the present application, all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the present application.

[0054] Obviously, the drawings described below are only some examples or embodiments of the present application. For ordinary technicians in this field, the present application can also be applied to other similar scenarios based on these drawings without creative work. In addition, it can also be understood that although the efforts made in this development process may be complicated and lengthy, for ordinary technicians in this field related to the content disclosed in this application, some changes in design, manufacturing or production based on the technical content disclosed in this application are just conventional technical means, and should not be understood as insufficient content disclosed in this application.

[0055] Reference to "embodiments" in this application means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those of ordinary skill in the art that the embodiments described in this application may be combined with other embodiments without conflict.

[0056] Unless otherwise defined, the technical terms or scientific terms involved in this application should be understood by people with ordinary skills in the technical field to which this application belongs. The words "one", "a", "a", "the" and the like involved in this application do not indicate a quantitative limitation, and may represent the singular or plural. The terms "include", "comprise", "have" and any of their variations involved in this application are intended to cover non-exclusive inclusions; for example, a process, method, system, product or device that includes a series of steps or modules (units) is not limited to the listed steps or units, but may also include steps or units that are not listed, or may also include other steps or units inherent to these processes, methods, products or devices. The words "connect", "connected", "coupled" and the like involved in this application are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. The "multiple" involved in this application refers to two or more. "And / or" describes the association relationship of associated objects, indicating that there may be three relationships, for example, "A and / or B" can represent: A exists alone, A and B exist at the same time, and B exists alone. The character " / " generally indicates that the objects before and after are in an "or" relationship. The terms "first", "second", "third", etc. involved in this application are only used to distinguish similar objects and do not represent a specific ordering of the objects.

[0057] The method for displaying scanning pitch parameters provided in the present application is applied to a scanning device. During a scanning operation, the scanning device needs to set the scanning pitches for different scanning areas. For example, a smaller pitch is used to scan the cardiac area, and a larger pitch is used to scan the non-cardiac area (chest, abdomen, etc.) to speed up the scanning time. Before the scanning device scans each scanning area, a positioning film of the scanning object is first scanned, and then the upper and lower ranges of each scanning area are determined based on the positioning film. The pitch line and / or pitch value of each scanning area are displayed on the positioning film. The operator can directly obtain the pitch parameters of the current scanning area through the pitch line and / or pitch value of each scanning area displayed on the positioning film. Figure 1 As shown, Figure 1 is a schematic diagram of a positioning piece in a scanning pitch parameter display method according to an embodiment of the present application, Figure 1 In the figure, pitch1 (scanning area 1), pitch2 (scanning area 2) and pitch3 (scanning area 3) represent three scanning areas respectively, wherein pitch2 may be a heart scanning area.

[0058] This embodiment provides a first method for displaying scanning pitch parameters. Figure 2 The process of the first method of displaying the scanning pitch parameters according to the embodiment of the present application is as follows Figure 1 ,like Figure 2 As shown, the process includes the following steps:

[0059] Step S201, obtaining a positioning film for scanning a human body, and displaying the positioning film; wherein a scanning area is displayed on the positioning film;

[0060] It should be noted that the positioning film for scanning the human body can be a natural image taken by a camera or a video camera, or it can be an image scanned by a scanning device. Optionally, the scanning device can be a CT device or a PET-CT device. For example, it is a positioning film scanned by a CT device. The operator determines the upper and lower ranges of each scanning area based on the positioning film, for example, determines the three-segment scanning pitch1, pitch2, and pitch3.

[0061] Step S202, obtaining a pitch line corresponding to the scanning area, and superimposing the pitch line on the scanning area;

[0062] It should be noted that the current spacing distance between adjacent pitch lines can be used to indicate the current pitch parameter of the scanning area. If the scanning area on the current fixed sheet is superimposed with a pitch line corresponding to the scanning area, the operator can obtain the pitch parameter of the current scanning area based on the density of the pitch lines currently superimposed on the scanning area or the spacing distance between adjacent pitch lines, and then determine whether the pitch parameter of the current scanning area needs to be changed.

[0063] Through the above steps S201 to S202, the scanning area of ​​the positioning film is superimposed with a pitch line corresponding to the scanning area. For the operator, the pitch parameters of the current scanning area can be obtained according to the density of the pitch lines currently superimposed on the scanning area or the distance between adjacent pitch lines, and then it can be determined whether the pitch parameters of the current scanning area need to be changed. This solves the problem in the related technology that when the operator obtains the pitch parameters of the current scanning area, he needs to open the parameter panel to view the corresponding area, and there is a relatively low efficiency in obtaining the pitch parameters of the current scanning area. This improves the efficiency of the operator in obtaining the pitch parameters of the current scanning area.

[0064] In some of these embodiments, Figure 3 The process of the first method of displaying the scanning pitch parameters according to the embodiment of the present application is as follows Figure 2 ,like Figure 3 As shown, the method comprises the following steps:

[0065] Step S301, when a first activation instruction is received, obtaining movement data of the first activation instruction, determining a range of a scanning area according to the movement data, and adjusting the number of pitch lines according to the scanning range;

[0066] Among them, when the positioning film is displayed on the monitor, the first activation instruction can be understood as the mouse cursor controlled by the staff through the mouse. For some touch-screen display devices, the first activation instruction can also be understood as the instruction controlled by the staff through the finger or stylus. The first activation instruction can be understood as the operator changing the scanning range of a certain scanning area on the positioning film. For example, when the operator adjusts the range of the scanning area by controlling the movement of the mouse cursor, the adjusted range of the scanning area can be determined based on the movement data of the mouse cursor. Since the scanning range of the scanning area has changed compared with the scanning range before the adjustment, the number of pitch lines in the current scanning area is adjusted according to the change of the scanning range.

[0067] Through step S301, when the operator modifies the scanning range of a scanning area on the positioning film, the number of pitch lines of the scanning area on the positioning film will be adjusted along with the change of the scanning range, so that the pitch lines of the corresponding scanning area on the positioning film can accurately display the current pitch parameters of the scanning area.

[0068] In some of these embodiments, Figure 4 The process of the first method of displaying the scanning pitch parameters according to the embodiment of the present application is as follows Figure 3 ,like Figure 4 As shown, after determining the range of the scanning area according to the movement data and adjusting the number of pitch lines according to the scanning range, the method includes the following steps:

[0069] Step S401, determining whether the scan object in the scan area is changed, and if the scan object in the scan area is changed, determining whether the pitch value of the scan area needs to be changed.

[0070] It should be noted that the scanned objects include organs or tissues such as the heart, lungs, and liver. When the operator modifies the scan range of a certain scan area on the positioning film, there may be a situation where the scanned object of the scan area changes before and after the range is modified. For example, Figure 1 As shown, the operator modifies the scanning area of ​​pitch2. Before the pitch2 scanning area is modified, the scanning object in the pitch2 scanning area is the heart. After the scanning range of the pitch2 scanning area is modified, the scanning object in the pitch2 scanning area may be changed from the heart to the lungs. Due to the change of the scanning object in the scanning area, whether the pitch parameters of the scanning area need to be modified still needs further judgment. For example, if the object in the scanning area is changed from the heart to the lungs, the pitch parameters of the scanning area need to be changed. If the object in the scanning area is changed from the lungs to the liver, the pitch parameters of the scanning area do not need to be modified.

[0071] Through step S401, when the operator modifies the scanning range of a scanning area on the positioning film, the operator determines whether the scanning object of the scanning area has changed, and when the scanning object has changed, further determines whether the pitch value of the scanning area needs to be changed, so that the pitch line of the scanning area on the positioning film can be flexibly adjusted according to the scanning range and the scanning object.

[0072] In some of these embodiments, Figure 5 The process of the first method of displaying the scanning pitch parameters according to the embodiment of the present application is as follows Figure 4 ,like Figure 5 As shown, the method comprises the following steps:

[0073] Step S501, when the pitch value of the scanning area needs to be modified and a second activation instruction is received, activating the scanning area corresponding to the second activation instruction;

[0074] It should be noted that the second activation instruction can be understood as the mouse cursor controlled by the staff through the mouse. For some touch-screen display devices, the first activation instruction can also be understood as the instruction controlled by the staff through the finger or stylus. The second activation instruction can be understood as the operator changing the pitch value of a certain scanning area on the positioning film.

[0075] Step S502, when the scanning area is activated, obtaining the position change amount of the second activation instruction, determining the second pitch value of the scanning area according to the position change amount and the first pitch value, and adjusting the pitch line according to the second pitch value.

[0076] It can be understood that the first pitch value is the pitch parameter of the scanning area before the operator modifies the pitch of the scanning area, and the second pitch value is the pitch parameter of the scanning area after the operator modifies the pitch of the scanning area.

[0077] Through steps S501 to S502, the pitch lines of the scanning area are displayed on the positioning film, so that the operator can obtain the pitch parameters of the scanning area according to the density of the pitch lines or the interval distance between adjacent pitch lines. When the operator finds that the first pitch value of the scanning area on the positioning film needs to be changed, the corresponding scanning area can be directly activated on the positioning film to adjust the pitch value of the scanning area, thereby changing the pitch value of the scanning area from the first pitch value to the second pitch value. When the scanning pitch value is changed, the pitch lines of the corresponding scanning area are updated and displayed on the positioning film. This solves the problem of relatively low efficiency in modifying the pitch parameters when the pitch parameters of different scanning areas need to be modified in the related art, thereby improving the efficiency of modifying the pitch parameters and improving intuitiveness.

[0078] In some of these embodiments, Figure 6 is a flow chart of a method for obtaining a position change amount of a second activation instruction according to an embodiment of the present application. Figure 6 As shown, the method comprises the following steps:

[0079] Step S601, when the position of the second activation instruction changes, determining the step amount of the second activation instruction;

[0080] For example, the positioning film is displayed on the display, and the second activation instruction can be understood as a mouse cursor controlled by the operator through the mouse. When the operator places the mouse cursor on or selects the corresponding scanning area on the positioning film through the mouse, it can be understood that the scanning area is activated. When the operator slides the mouse wheel, it can be understood that the activation instruction has changed position. When the operator slides the mouse wheel, the step amount of the mouse wheel is recorded, or the mouse can be dragged to change the pitch value.

[0081] Step S602: determining the position change amount of the second activation instruction according to the step amount and the preset step unit.

[0082] For example, when the step amount of the mouse wheel sliding is known, the product of the step amount and the preset step unit is the position change amount of the activation instruction.

[0083] Through step S601 to step S602, the position change amount of the activation instruction is determined according to the product of the step amount and the step unit. When the operator updates the pitch of the scanning area, it is easy to capture the position change amount, thereby improving the sensitivity to a certain extent.

[0084] In some of these embodiments, Figure 7 The process of the first method of displaying the scanning pitch parameters according to the embodiment of the present application is as follows Figure 5 ,like Figure 7 As shown, after activating the scanning area corresponding to the second activation instruction, the method includes the following steps:

[0085] Step S701, obtaining a first color value of the scanning area on the positioning film, and updating the first color value to a second color value, wherein the first color value is different from the second color value.

[0086] For example, after the heart scanning area is activated, by setting the first color value of the heart segment on the positioning film to the second color value, different colors of display of the heart segment on the positioning film before and after activation are achieved. This can also be understood as different grayscale displays on the positioning film before and after activation of the heart segment. It should be noted that the activated scanning area is displayed in different colors or grayscales on the positioning film before and after activation. This can also be understood as the activated scanning area and other inactivated scanning areas being displayed in different colors or grayscales on the positioning film.

[0087] Through the above step S701, after a certain scanning area is activated, by setting the first color value of the scanning area on the positioning film to the second color value, different colors or grayscales are displayed on the positioning film before and after the scanning area is activated, making the pitch adjustment of the corresponding scanning area more intuitive.

[0088] This embodiment provides a second method for displaying scanning pitch parameters. Figure 8 The process of the second method for displaying the scanning pitch parameters according to the embodiment of the present application is as follows Figure 1 ,like Figure 8 As shown, the process includes the following steps:

[0089] Step S801, obtaining a positioning film for scanning a human body, and displaying the positioning film; wherein a scanning area is displayed on the positioning film.

[0090] Step S802, obtaining a first pitch value corresponding to the scanning area, and superimposing the first pitch value on the positioning film; it should be noted that, firstly, the first pitch value corresponding to the scanning area on the positioning film can be a specific number, such as Figure 1As shown, the first pitch value of the pitch1 scanning area can be 1.0, the first pitch value of the pitch2 scanning area can be 0.5, and the first pitch value of the pitch3 scanning area can be 0.2. Secondly, the first pitch value corresponding to the scanning area on the positioning film can be a text description. For example, the first pitch value of the pitch1 scanning area can be "Fast Pitch", that is, fast scanning, the first pitch value of the pitch2 scanning area can be "Detail Pitch", that is, detailed scanning, and the first pitch value of the pitch3 scanning area can be "Fast Pitch", that is, fast scanning. It can be understood that the first pitch value corresponding to the scanning area on the positioning film can not only be a numerical value that specifically expresses the pitch parameter, but also can be a text or symbol that can express (or be recognized by the operator) the pitch parameter of the scanning area.

[0091] Through the above steps S801 to S802, the scanning area of ​​the positioning plate is superimposed with the first pitch value corresponding to the scanning area, which is convenient for the operator to obtain the pitch parameters of the current scanning area, and then determine whether the pitch parameters of the current scanning area need to be changed. This solves the problem in the related technology that when the operator obtains the pitch parameters of the current scanning area, he needs to open the parameter panel to view the corresponding area, which results in relatively low efficiency in obtaining the pitch parameters of the current scanning area. This improves the efficiency of the operator in obtaining the pitch parameters of the current scanning area.

[0092] In some of these embodiments, Fig. 9 The process of the second method for displaying the scanning pitch parameters according to the embodiment of the present application is as follows Figure 2 ,like Fig. 9 As shown, the process includes the following steps:

[0093] Step S901, upon receiving an activation instruction, activating a scanning area corresponding to the activation instruction;

[0094] Step S902, when the scanning area is activated, an input value is obtained, and a second pitch value of the scanning area is determined according to the input value, and the second pitch value of the scanning area is displayed on the positioning film.

[0095] Through steps S901 to S902, the pitch value of the scanning area is displayed on the positioning film. When the size of the first pitch value on the positioning film needs to be changed, the corresponding scanning area can be directly activated on the positioning film, and the pitch value of the scanning area can be directly modified, thereby changing the pitch value of the scanning area from the first pitch value to the second pitch value. When the scanning pitch value is changed, the positioning film updates and displays the pitch value of the corresponding scanning area. This solves the problem in the related art that when the pitch parameters of different scanning areas need to be modified, the operator needs to open the parameter panel to modify them, which results in relatively low efficiency in modifying the pitch parameters. The efficiency of modifying the pitch parameters is improved, and the positioning film displays the pitch value of each scanning area, which improves intuitiveness.

[0096] This embodiment provides a third method for displaying scanning pitch parameters. Fig.10 FIG. 1 is a flow chart of a third method for displaying scanning pitch parameters according to an embodiment of the present application. Fig.10 As shown, the process includes the following steps:

[0097] Step S1001, obtaining a positioning film for scanning a human body, and displaying the positioning film; wherein a scanning area is displayed on the positioning film;

[0098] Step S1002, obtaining a pitch line corresponding to the scanning area, and obtaining a first pitch value corresponding to the scanning area, superimposing the pitch line on the scanning area, and superimposing the first pitch value on the positioning film.

[0099] Through steps S1001 to S1002, the scanning area of ​​the positioning film is superimposed with the first pitch value and the pitch line corresponding to the scanning area, so that the operator can easily know the pitch parameters of the current scanning area, and then judge whether the pitch parameters of the current scanning area need to be changed. This solves the problem in the related technology that when the operator knows the pitch parameters of the current scanning area, he needs to open the parameter panel to view the corresponding area, which results in relatively low efficiency in knowing the pitch parameters of the current scanning area. This improves the efficiency of the operator in knowing the pitch parameters of the current scanning area.

[0100] It should be noted that the steps shown in the above process or the flowchart in the accompanying drawings can be executed in a computer system such as a set of computer executable instructions, and although a logical order is shown in the flowchart, in some cases, the steps shown or described can be executed in an order different from that shown here.

[0101] This embodiment provides a system for displaying scanning pitch parameters. Fig.11 is a structural block diagram of a system for displaying scanning pitch parameters according to an embodiment of the present application, such as Fig.11 As shown, the system includes: a first display 110 and a first central processor 111;

[0102] A first central processor 111 is used to obtain a positioning film for scanning a human body, wherein the positioning film is displayed on a first display 110 and a scanning area is displayed on the positioning film;

[0103] The first central processor 111 is further configured to obtain a pitch line corresponding to the scanning area and superimpose the pitch line on the scanning area.

[0104] In some of the embodiments, the first central processor 111 is also used to implement the steps in the first method of displaying the scanning pitch parameters provided in the above embodiments, which will not be described in detail here.

[0105] This embodiment provides another system for displaying scanning pitch parameters, the system comprising: a second display and a second central processor;

[0106] A second central processor is used to obtain a positioning film for scanning a human body, wherein the positioning film is displayed on a second display, and a scanning area is displayed on the positioning film;

[0107] The second central processor is further used to obtain a first pitch value corresponding to the scanning area and superimpose the first pitch value on the positioning piece.

[0108] In some of the embodiments, the second central processing unit is also used to implement the steps in the second method for displaying the scanning pitch parameters provided in the above embodiments, which will not be described in detail here.

[0109] This embodiment provides another system for displaying scanning pitch parameters, the system comprising: a third display and a third central processor;

[0110] A third central processor is used to obtain a positioning film for scanning a human body, wherein the positioning film is displayed on a third display, and a scanning area is displayed on the positioning film;

[0111] The third central processor is also used to obtain the pitch line corresponding to the scanning area, obtain the first pitch value corresponding to the scanning area, superimpose the pitch line on the scanning area, and superimpose the first pitch value on the positioning piece.

[0112] In some of the embodiments, the third central processing unit is also used to implement the steps in the third method for displaying scanning pitch parameters provided in the above embodiments, which will not be described in detail here.

[0113] The present embodiment also provides a device for displaying scanning pitch parameters, which is used to implement the above-mentioned embodiments and preferred implementation modes, and will not be repeated hereafter. As used below, the terms "module", "unit", "subunit", etc. can implement a combination of software and / or hardware of a predetermined function. Although the devices described in the following embodiments are preferably implemented in software, the implementation of hardware, or a combination of software and hardware, is also possible and conceivable.

[0114] Fig.12 is a structural block diagram of a device for displaying scanning pitch parameters according to an embodiment of the present application, such as Fig.12 As shown, the device includes: a first acquisition module 120, a first display module 121;

[0115] A first acquisition module 120 is used to acquire a positioning film for scanning a human body, wherein the positioning film is displayed on a first display module, and a scanning area is displayed on the positioning film;

[0116] The first display module 121 is further used to obtain the pitch line corresponding to the scanning area and superimpose the pitch line on the scanning area.

[0117] In some of the embodiments, the first acquisition module 120 is also used to implement the steps in the first method of displaying the scanning pitch parameters provided in the above embodiments, which will not be described in detail here.

[0118] This embodiment provides another device for displaying scanning pitch parameters, the device comprising: a second acquisition module, a second display module;

[0119] A second acquisition module is used to acquire a positioning film for scanning a human body, wherein the positioning film is displayed on a second display module, and a scanning area is displayed on the positioning film;

[0120] The second acquisition module is further used to acquire a first pitch value corresponding to the scanning area, and to superimpose the first pitch value on the positioning piece.

[0121] In some of the embodiments, the second acquisition module is also used to implement the steps in the second method for displaying the scanning pitch parameters provided in the above embodiments, which will not be described in detail here.

[0122] This embodiment provides a third device for displaying scanning pitch parameters, the device comprising: a third acquisition module, a third display module;

[0123] A third acquisition module is used to acquire a positioning film for scanning a human body, wherein the positioning film is displayed on a third display module, and a scanning area is displayed on the positioning film;

[0124] The third acquisition module is further used to acquire the pitch line corresponding to the scanning area, acquire the first pitch value corresponding to the scanning area, superimpose the pitch line on the scanning area, and superimpose the first pitch value on the positioning piece.

[0125] In some of the embodiments, the third acquisition module is also used to implement the steps in the third method for displaying the scanning pitch parameters provided in the above embodiments, which will not be described in detail here.

[0126] It should be noted that the above modules can be functional modules or program modules, and can be implemented by software or hardware. For modules implemented by hardware, the above modules can be located in the same processor; or the above modules can be located in different processors in any combination.

[0127] In addition, combined Figure 2 or Figure 8 or Fig.10 The method for displaying the scanning pitch parameters of the embodiment of the present application described above can be implemented by a computer device, which may include a processor and a memory storing computer program instructions.

[0128] Specifically, the processor may include a central processing unit (CPU), or an application-specific integrated circuit (ASIC), or may be configured to implement one or more integrated circuits of the embodiments of the present application.

[0129] Among them, the memory may include a large capacity memory for data or instructions. By way of example and not limitation, the memory may include a hard disk drive (HDD), a floppy disk drive, a solid state drive (SSD), a flash memory, an optical disk, a magneto-optical disk, a magnetic tape, or a universal serial bus (USB) drive, or a combination of two or more of these. Where appropriate, the memory may include a removable or non-removable (or fixed) medium. Where appropriate, the memory may be inside or outside the data processing device. In a specific embodiment, the memory is a non-volatile memory. In a specific embodiment, the memory includes a read-only memory (ROM) and a random access memory (RAM). Where appropriate, the ROM may be a mask-programmed ROM, a programmable ROM (Programmable Read-Only Memory, PROM for short), an erasable PROM (Erasable ProgrammableRead-Only Memory, EPROM for short), an electrically erasable PROM (Electrically Erasable ProgrammableRead-Only Memory, EEPROM for short), an electrically alterable ROM (Electrically Alterable Read-Only Memory, EAROM for short) or a flash memory (FLASH) or a combination of two or more of these. Under appropriate circumstances, the RAM can be a static random access memory (SRAM) or a dynamic random access memory (DRAM), wherein the DRAM can be a fast page mode dynamic random access memory (FPMDRAM), an extended data output dynamic random access memory (EDODRAM), a synchronous dynamic random access memory (SDRAM), etc.

[0130] The memory may be used to store or cache various data files required for processing and / or communication, as well as possible computer program instructions executed by the processor.

[0131] The processor implements any one of the scanning pitch parameter display methods in the above embodiments by reading and executing computer program instructions stored in the memory.

[0132] In some embodiments, the computer device may further include a communication interface 133 and a bus 130. Fig.13 is a schematic diagram of the hardware structure of a computer device according to an embodiment of the present application, such as Fig.13 As shown, the processor 131 , the memory 132 , and the communication interface 133 are connected via the bus 130 and communicate with each other.

[0133] The communication interface 133 is used to implement communication between the modules, devices, units and / or equipment in the embodiment of the present application. The communication interface 133 can also implement data communication with other components such as: external devices, image / data acquisition equipment, databases, external storage, and image / data processing workstations.

[0134] The bus 130 includes hardware, software or both, and couples the components of the computer device to each other. The bus 130 includes but is not limited to at least one of the following: a data bus, an address bus, a control bus, an expansion bus, and a local bus. By way of example and not limitation, bus 130 may include an Accelerated Graphics Port (AGP) or other graphics bus, an Extended Industry Standard Architecture (EISA) bus, a Front Side Bus (FSB), a Hyper Transport (HT) interconnect, an Industry Standard Architecture (ISA) bus, a wireless bandwidth interconnect, a Low Pin Count (LPC) bus, a memory bus, a Micro Channel Architecture (MCA) bus, a Peripheral Component Interconnect (PCI) bus, a PCI-Express (PCI-X) bus, a Serial Advanced Technology Attachment (SATA) bus, a Video Electronics Standards Association Local Bus (VLB) bus, or other suitable buses or a combination of two or more of these. Where appropriate, bus 130 may include one or more buses. Although embodiments of the present application describe and illustrate a particular bus, the present application contemplates any suitable bus or interconnect.

[0135] In addition, in combination with the method for displaying the scanning pitch parameters in the above embodiment, the embodiment of the present application can provide a computer-readable storage medium for implementation. The computer-readable storage medium stores computer program instructions; when the computer program instructions are executed by the processor, any method for displaying the scanning pitch parameters in the above embodiment is implemented.

[0136] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0137] The above embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application shall be subject to the attached claims.

Claims

1. A method for displaying scanning pitch parameters, characterized in that: The method comprises: Obtaining a positioning film of a scanned human body and displaying the positioning film; wherein the positioning film is a natural image taken by a camera or a video camera or an image scanned by a scanning device; and different scanning areas are displayed on the positioning film; A pitch line corresponding to the scanning area is acquired, and the pitch line is superimposed on the scanning area.

2. The method according to claim 1, characterized in that The method further comprises: When a first activation instruction is received, movement data of the first activation instruction is acquired, a range of the scanning area is determined according to the movement data, and the number of the pitch lines is adjusted according to the range of the scanning area.

3. The method according to claim 2, characterized in that The method comprises: after determining the range of the scanning area according to the movement data and adjusting the number of the pitch lines according to the range of the scanning area, the method further comprises: It is determined whether a scanning object in the scanning area is changed, and if the scanning object in the scanning area is changed, it is determined whether the pitch value of the scanning area needs to be changed.

4. The method according to claim 3, characterized in that When the pitch value of the scanning area needs to be changed and a second activation instruction is received, activating the scanning area corresponding to the second activation instruction; When the scanning area is activated, the position change amount of the second activation instruction is acquired, a second pitch value of the scanning area is determined according to the position change amount and the first pitch value, and the pitch line is adjusted according to the second pitch value.

5. The method according to claim 4, characterized in that When the scanning area is activated, acquiring the position change amount of the second activation instruction includes: determining a stepping amount of the second activation instruction in the case where the position of the second activation instruction changes; The position change amount of the second activation instruction is determined according to the step amount and a preset step unit.

6. The method according to claim 4, characterized in that After activating the scanning area corresponding to the second activation instruction, the method further includes: A first color value of the scanning area on the positioning film is acquired, and the first color value is updated to a second color value, and the magnitude of the first color value is different from the magnitude of the second color value.

7. A method for displaying scanning pitch parameters, characterized in that: The method comprises: Obtaining a positioning film of a scanned human body and displaying the positioning film; wherein the positioning film is a natural image taken by a camera or a video camera or an image scanned by a scanning device; and different scanning areas are displayed on the positioning film; A first pitch value corresponding to the scanning area is acquired, and the first pitch value is superimposed on the positioning piece.

8. The method according to claim 7, characterized in that The method further comprises: Upon receiving an activation instruction, activating a scanning area corresponding to the activation instruction; When the scanning area is activated, an input value is acquired, and a second pitch value of the scanning area is determined according to the input value, and the second pitch value of the scanning area is displayed on the positioning film.

9. A method for displaying scanning pitch parameters, characterized in that: The method comprises: Obtaining a positioning film of a scanned human body and displaying the positioning film; wherein the positioning film is a natural image taken by a camera or a video camera or an image scanned by a scanning device; and different scanning areas are displayed on the positioning film; A pitch line corresponding to the scanning area is obtained, and a first pitch value corresponding to the scanning area is obtained, the pitch line is superimposed on the scanning area, and the first pitch value is superimposed on the positioning piece.

10. A system for displaying scanning pitch parameters, characterized in that: The system includes a first display and a first central processor; The first central processor is used to obtain a positioning film for scanning a human body, wherein the positioning film is a natural image taken by a camera or a video camera or an image scanned by a scanning device; and display the positioning film on the first display, wherein different scanning areas are displayed on the positioning film; The first central processor is further used to obtain a pitch line corresponding to the scanning area and superimpose the pitch line on the scanning area.

11. A system for displaying scanning pitch parameters, characterized in that: The system includes a second display and a second central processor; The second central processor is used to obtain a positioning film for scanning a human body, wherein the positioning film is a natural image taken by a camera or a video camera or an image scanned by a scanning device; and display the positioning film on the second display, wherein different scanning areas are displayed on the positioning film; The second central processing unit is further used to obtain a first pitch value corresponding to the scanning area, and to superimpose the first pitch value on the positioning piece.

12. A system for displaying scanning pitch parameters, characterized in that: The system includes: a third display and a third central processor; The third central processor is used to obtain a positioning film for scanning a human body, wherein the positioning film is a natural image taken by a camera or a video camera or an image scanned by a scanning device; and the positioning film is displayed on the third display, and different scanning areas are displayed on the positioning film; The third central processor is further used to obtain a pitch line corresponding to the scanning area, and obtain a first pitch value corresponding to the scanning area, superimpose the pitch line on the scanning area, and superimpose the first pitch value on the positioning plate.

Citation Information

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