KR102223475B1 - Method for displaying multi panoramic image and imaging processing apparatus thereof - Google Patents

Abstract

Disclosed are a method for displaying a multi-panoramic image and an image display device therefor. A method for displaying a multi-panoramic image according to an embodiment includes displaying a navigation region including a multi-panoramic image combined with sliced multi-layer images, and enlarging a region of interest in the multi-panoramic image of the navigation region. And displaying a viewing area in which at least one multi-layered image can be checked.

Description

TECHNICAL FIELD The present invention relates to a method for displaying a multi-panoramic image and an image display apparatus therefor.

The present invention relates to an image processing technology, and more particularly, to a technology for generating and displaying multiple panoramic images.

Many variables are involved in the success of dental procedures. For example, in the case of an implant procedure in the pubic region, the location of the neural tube, the structure of the maxilla and mandible, bone density, the selection of an appropriate position and fixture, and harmony with the prosthesis can be considered as major variables related to the success of the procedure. The above-described variables are closely related to the success of the procedure in the dental medical field and should be considered in the process of establishing a procedure plan.

In dentistry, a procedure is performed after considering the aforementioned variables based on information obtained from a CT image or oral data obtained through computed tomography (CT, hereinafter referred to as'CT'). Panoramic images are 2D images obtained from CT images or oral data for diagnosis and treatment planning of patient teeth. A typical panoramic image is provided as a single image, and there may be areas that cannot be found.

According to an embodiment, a method for displaying a multi-panoramic image capable of accurately diagnosing and treating an entire tooth structure without loss, and an image display device therefor is proposed.

A method of displaying a multi-panoramic image according to an embodiment includes displaying a navigation region including a multi-panoramic image combined with sliced multi-layer images, and enlarging a region of interest in the multi-panoramic image of the navigation region. And displaying a viewing area in which at least one multi-layered image can be checked.

The multi-panoramic image display method provides a slice movement interface for moving to a multi-layered image desired to be viewed by a user from among a plurality of multi-layered images corresponding to a region of interest in a multi-panoramic image of a navigation region and displaying it in a viewing region. It may further include at least one of the step and the step of providing a slice number interface for providing the total number of slices of the multi-panoramic image.

The slice movement interface includes a slider interface in which a user selects a slice number of a multi-layered image that the user wants to view by moving in a slide form, and a scroll interface that moves a slice number of a multi-layered image that the user wants to view by scrolling a mouse over an enlarged multi-layered image. It includes at least one of, and the number of slices interface may be in the form of a drop-down list interface.

The slice movement interface visually distinguishes the lingual area, the middle area, and the buccal area, so that multiple images of a predetermined slice number displayed in the viewing area are displayed on the lingual area. area), a middle area, and a buccal area.

The method of displaying a multi-panoramic image may further include providing an arch line region displaying position information of an image layer represented by a predetermined multi-layer image through an arch line through the viewing region.

In the multi-panoramic image display method, the step of providing a window object for designating or confirming the region of interest to be viewed by enlarging through the viewing region, and providing a window resizing interface for adjusting the size of the window object It may further include the step of.

The multi-panoramic image display method may further include providing a mode interface for all, and simultaneously displaying a plurality of multi-layered images for an ROI when the mode is switched to all view mode through selection of the all mode interface. Displaying a plurality of multi-layered images at the same time includes classifying all viewing areas into a lingual area, a medial area, and a buccal area, displaying a plurality of multi-layered images for each classified area, and each classified area. It may include providing a slice movement interface for moving to a multi-layered image of a slice desired to be viewed by the user.

The multi-panoramic image display method includes recognizing a tooth number of a multi-layered image displayed in a viewing area, and searching a bone density value based on an average thickness value for each recognized tooth number to search for an area where a tooth exists. And, the step of visually dividing and displaying the multi-layered image corresponding to the searched tooth presence region may be further included.

The multi-panoramic image display method includes: obtaining images of image layers in which an object is sliced at preset intervals, reconfiguring each of the obtained image layer images into a multi-layered image in the form of a panoramic image, It may further include the step of generating a single multi-panoramic image by combining the plurality of reconstructed multi-layer images.

An image display device according to another exemplary embodiment includes a data acquisition unit that acquires images for a plurality of image layers in which an object is sliced at preset intervals, and images of each of the acquired image layers are respectively multilayered in the form of a panoramic image. A control unit that creates a single multi-panoramic image by combining a plurality of reconstituted and reconstructed multi-layered images into an image, and controls the screen composition of the multi-panoramic image and multi-layered images, and a navigation area that displays the multi-panoramic image And an output unit configured to display a viewing area on the screen to check at least one multi-layered image in which an ROI is enlarged within the multi-panoramic image of the navigation area.

The viewing area includes a slice movement interface that receives a user manipulation signal in order to move to a multi-layered image that the user wants to view among a plurality of multi-layered images corresponding to an ROI in the multi-panoramic image of the navigation area and display it in the viewing area. can do.

The slice movement interface is one of a slider interface in which a user selects a slice number of a multi-layered image that the user wants to view by moving in a slide form, and a scroll interface in which the user moves to a slice number of a multi-layered image that the user wants to view by scrolling the mouse over an enlarged multi-layered image. It may include at least one.

The slice movement interface visually distinguishes the lingual area, the middle area, and the buccal area, so that multiple images of a predetermined slice number displayed in the viewing area are displayed on the lingual area. area), a middle area, and a buccal area.

The navigation area includes a view all interface that receives a selection input from a user in a view all mode for displaying multi-layered images of all image layers for a region of interest designated as a target for a multi-panoramic image of the navigation area. When the viewing interface is selected, the mode is switched to all view mode, and multiple multi-layered images of the ROI can be displayed at the same time. When the viewing area is switched to the all view mode, the viewing area is classified into lingual area, middle area, and buccal area, and a number of multi-layered images are displayed for each classified area, and the slices the user wants to view for each classified area. It is possible to provide a slice movement interface for moving to a multi-layered image of.

The controller recognizes the tooth number of the multi-layered image displayed in the viewing area, searches for a bone density value based on the average thickness value for each recognized tooth number, and searches for an area where a tooth exists, and a multi-layer corresponding to the searched tooth area. The output unit can be controlled to visually classify and display the image so that the image can be checked.

The navigation area may include an arch line area displaying position information of an image layer represented by a predetermined multilayer image through an arch line through the viewing area.

The navigation area is a window object for designating or checking the area of interest to be viewed by expanding through the viewing area, a window resizing interface for adjusting the size of the window object, and a slice providing the total number of slices of a multi-panoramic image. It may include a number of interfaces.

Through the method for displaying a multi-panoramic image according to an exemplary embodiment and an image display device therefor, it is possible to check all tooth structures without loss of the entire state including the apex of a tooth and an anterior jaw. Since multiple sliced multi-layer images can be unfolded in real time, it provides differentiated image resolution compared to the existing single panoramic image, so precise diagnosis and consultation are possible only with multiple panoramic images and multiple multi-layer images constituting the same. It is possible. Particularly, it is possible to more accurately diagnose apical adenitis, periodontitis, pericranitis, etc., and it is possible to confirm multi-root, multi-canal, etc., which could not be confirmed in the existing single panoramic image.

1 is a diagram showing a configuration of an image display device according to an embodiment of the present invention;
2 is a diagram illustrating a single view screen in a 3D panoramic mode according to an embodiment of the present invention;
3 is a diagram illustrating a view of all views in a 3D panoramic mode according to an embodiment of the present invention;
FIG. 4 is a diagram illustrating an image screen displaying a location of a current multi-image viewed through a viewing area in an arch line area based on a tooth arch line according to an embodiment of the present invention; FIG.
5 is a diagram illustrating a flow of a method for displaying a multi-panoramic image according to an embodiment of the present invention.

Advantages and features of the present invention, and a method of achieving them will become apparent with reference to the embodiments described below in detail together with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but may be implemented in various different forms, and only these embodiments make the disclosure of the present invention complete, and the general knowledge in the technical field to which the present invention pertains. It is provided to completely inform the scope of the invention to the possessor, and the invention is only defined by the scope of the claims. The same reference numerals refer to the same elements throughout the specification.

In describing the embodiments of the present invention, if it is determined that a detailed description of a known function or configuration may unnecessarily obscure the subject matter of the present invention, a detailed description thereof will be omitted, and terms to be described later are in the embodiment of the present invention. These terms are defined in consideration of the functions of the user and may vary according to the intention or custom of users or operators. Therefore, the definition should be made based on the contents throughout the present specification.

Combinations of each block of the attached block diagram and each step of the flowchart may be executed by computer program instructions (execution engine), and these computer program instructions are used on a processor of a general-purpose computer, special purpose computer, or other programmable data processing device. As can be mounted, the instructions executed by the processor of a computer or other programmable data processing device generate means for performing the functions described in each block of the block diagram or each step of the flowchart.

These computer program instructions may also be stored in a computer-usable or computer-readable memory that can be directed to a computer or other programmable data processing device to implement a function in a particular manner, so that the computer-usable or computer-readable memory It is also possible to produce an article of manufacture in which the instructions stored in the block diagram contain instruction means for performing the functions described in each block of the block diagram or each step of the flowchart.

In addition, since computer program instructions can be mounted on a computer or other programmable data processing device, a series of operation steps are performed on a computer or other programmable data processing device to create a computer-executable process. It is also possible that the instructions for performing the data processing apparatus provide steps for executing the functions described in each block in the block diagram and in each step in the flowchart.

In addition, each block or each step may represent a module, segment, or part of code containing one or more executable instructions for executing specified logical functions, and in some alternative embodiments mentioned in the blocks or steps. It should be noted that it is also possible for functions to occur out of order. For example, two blocks or steps shown in succession may in fact be performed substantially simultaneously, and the blocks or steps may be performed in the reverse order of a corresponding function as necessary.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, the embodiments of the present invention exemplified below may be modified in various other forms, and the scope of the present invention is not limited to the embodiments described below. Embodiments of the present invention are provided to more completely describe the present invention to those of ordinary skill in the art to which the present invention pertains.

1 is a diagram illustrating a configuration of an image display device according to an exemplary embodiment of the present invention.

Referring to FIG. 1, an image display device 1 is an electronic device that displays a medical image including a dental image on a screen through a program. Electronic devices include computers, notebook computers, laptop computers, tablet PCs, smartphones, mobile phones, personal media players (PMPs), personal digital assistants (PDAs), and the like.

Programs executed through the image display device 1 include a guide design program, a scan program, and a CAD program. In addition to dental implant surgery, it can be applied to other general medical image processing programs. The image processing process using a program according to an embodiment includes registering a surgical patient, acquiring CT data and oral model data of the registered patient, matching CT data and oral model data, creating an arch line from the matched CT data or oral model data, and Panoramic image generation using arch lines, crown model position and size determination using patient's oral model data, implant structure position determination including fixtures using patient's CT data, guide shape design, and final guide output. It consists of a process that includes.

A typical panoramic image is provided as a single image, and due to this, there may be areas that cannot be found with only one panoramic image. However, the image display device 1 according to the exemplary embodiment unfolds and displays a plurality of sliced panoramic images in real time, so that the entire tooth structure can be checked without loss. For example, through a plurality of panoramic images, it is possible to check all tooth structures without loss of the entire state including the apex of the tooth and the anterior jaw. In this case, accurate diagnosis and treatment are possible. Hereinafter, a detailed configuration of the video display device 1 having the above-described characteristics will be described later.

Referring to FIG. 1, an image display device 1 includes a data acquisition unit 10, a storage unit 12, a control unit 14, an input unit 16, and an output unit 18.

The data acquisition unit 10 acquires basic image data of a patient. The basic image data may be images of image layers sliced at predetermined intervals of the object. The image layer is a section in which the focus of the image acquisition device is located, and refers to an area that can be clearly observed when photographing. In this case, as images for image layers having different depths are acquired, a plurality of panoramic images may be obtained from them. The number of slices may be 41, for example, but is not limited thereto. Basic image data includes X-ray data, CT data, MRI data, and oral model data. The data acquisition unit 10 may execute basic image data in a program or load data stored in a web page and a server. CT data, oral model data, etc. may be needed as basic data for implant placement. Oral model data can be obtained by scanning a gypsum model created after the patient's mouth with a 3D scanner, or by scanning the inside of the patient's oral cavity using a 3D intra-oral scanner. have. CT data can be obtained by generating a patient's head tomography images using computed tomography (CT), segmenting the boundary of the tooth from each tomography image, and then combining them into one. The obtained oral model data and CT data may be stored in the storage unit 12.

The storage unit 12 stores information necessary for performing an operation of the video display device 1 and information generated according to the operation, and provides information upon request of the control unit 14.

The control unit 14 generates a multi-layered image in the form of a panoramic image by image processing the basic image data received from the data acquisition unit 10. As an example of image processing, the control unit 14 generates an arch line for a plurality of basic image data sliced with different depths, and transforms the panoramic images into panoramic images through the generated arch line. Reconstruct. The controller 14 generates a single multiple panoramic image by matching the reconstructed panoramic images. The multiple panoramic image may be in a 3D form in which the panoramic images are combined.

Generating a panoramic image through an arch line For example, an arch line is set along each image layer for images of sliced image layers. Arch line setting is to set the focal layer to an arch curve. By setting the arch line along each image layer for the images of each image layer, you can set the arch line so that all upper and lower teeth (buccal, lingual) can come out from the apex to the crown. Accordingly, it is possible to reconstruct a multi-layered image in the form of a plurality of panoramic images based on the buccal, lingual and buccal and lingual medial sides. For example, multi-layered images sliced into 41 may be generated. As the thickness of the multilayer images increases, the panoramic image becomes blurred, and as the thickness of the multilayer images decreases, the thickness of the narrow focal layer decreases, so that neither the crown nor the apical end may appear. Therefore, the slice thickness is set to such an extent that blurring or invisible problems do not occur. For example, multilayer images are reconstructed by setting it to 20~30mm.

The controller 14 generates a multi-panoramic image from multi-layered images sliced into a plurality of pieces. For example, a single multi-panoramic image is generated by combining a plurality of reconstructed multi-layer images. The controller 14 constructs a 3D panoramic mode screen using a multi-panoramic image and multi-layered images constituting the multi-panoramic image. The 3D panoramic mode screen includes a navigation area and a viewing area, and manages information visible through each area and controls the screen composition of information. The navigation area is a screen area that displays a multi-panoramic image in which a plurality of multi-layered images are combined, and the viewing area is a screen area that enlarges and displays at least one multi-layered image of an ROI in the multi-panoramic image. The region of interest may be a tooth, apical end, or nerve end. The 3D panoramic mode screen will be described later in detail with reference to FIGS. 2 to 4.

The output unit 18 outputs various types of information. The output unit 18 according to an embodiment outputs a screen including a navigation area and a viewing area so that the user can recognize it. For example, a navigation area displaying a multi-panoramic image and a viewing area in which at least one multi-layered image in which an ROI in the multi-panoramic image of the navigation area is enlarged are displayed on the screen.

2 is a diagram illustrating a single view screen in a 3D panoramic mode according to an embodiment of the present invention.

Referring to FIGS. 1 and 2, the main screen displayed when entering the 3D panoramic mode through the program of the image display device 1 includes a navigation area 20 and a viewing area 22.

The navigation area 20 according to an embodiment includes a single multiple panoramic image 200, a single view interface 201, an all view interface 202, a region of interest 203, A window setting interface 204, an arch line area 205, and a number of slices interface 206 are included.

The single slice interface 201 is a graphic interface for switching to a single view mode. For example, when the user selects the single slice interface 201, multiple images corresponding to one slice may be displayed on the viewing area 22. 2 shows a single view screen in the 3D panoramic mode.

The all-view interface 202 is a graphic interface for switching to the all-view mode. For example, if the user selects the All Slice interface 202, all slices for the region of interest 203 designated for the multi-panoramic image 200 of the navigation region 20 (e.g., For example, multiple images corresponding to 41) may be displayed in the viewing area 22. 3 is a view showing the all-view screen in the 3D panoramic mode.

In FIG. 2, a single view interface 201 and an all view interface 202 are separated from each other, but a single interface may be provided. For example, one view of all interfaces (All Slice) 202 may be provided in the form of a toggle key. In the toggle key method, when the user presses the All Slice interface 202 in the single view mode, the user switches to the all view mode, and in the all view mode the user opens the All Slice interface 202 once more. Tap to switch to the original single view mode.

The ROI 203 is an area designated by a user in the form of a window object within the multi-panoramic image 200.

The window size adjustment interface 204 is an interface for setting the size of a window object designating the region of interest 203, for example, horizontal size, vertical size, 2×3, 3×4, etc. A box object is provided, and a predetermined size can be selected among them.

The arch line area 205 displays position information of the image layer represented by the predetermined multilayer image 220 through the viewing area 22 through the arch line. When the user changes the slice number of the multilayer image 220 through the slice movement interface 222, the location information of the image layer corresponding to the multilayer image 220 of the changed slice number is displayed through the archline area 205. .

The number of slices interface 206 is a graphic interface that provides the total number of slices of a multilayer image when a mouse is clicked. For example, if 41 is selected, it means that the total number of slices is 41. The number of slices interface 206 may be provided in the form of a drop-down list interface.

The viewing area 22 according to an embodiment includes a multi-image 220 and a slice movement interface 222.

The viewing area 22 enlarges and displays the multiple images 220 having a predetermined slice number corresponding to the ROI 203 designated as a window in the navigation area 20. The multi-images are panoramic images sliced to form a multi-panoramic image, and a predetermined multi-image 220 designated by the user among the multi-images is enlarged and displayed through the viewing area 22. The magnification ratio of the multiple images 220 may be determined in advance, and then, if necessary, the user may adjust the magnification ratio in real time while viewing the multiple images 220.

The slice movement interface 222 moves to the multi-layered image 220 that the user wants to view from among a plurality of multi-layered images corresponding to the ROI 203 in the multi-panoramic image 200 of the navigation area 20 and is viewed as a viewing area. It is a graphic interface that receives user operation signals for display in (22). For example, the slider interface is a graphic interface in which the user selects a multi-layered image slice number that the user wants to view by moving in the form of a slide. As another example, a scroll interface in which the user directly scrolls the mouse on the enlarged multilayer image and moves to the multilayer image slice number desired by the user to view is also possible. In FIG. 2, when a user selects a tenth multi-layered image among 41 sliced multi-layered images, the selected tenth multi-layered image 220 is enlarged and displayed on the viewing area 22.

The slice movement interface 222 includes a lingual area (1-14 Image) and a middle area (15-29) of the multiple images 220 of a predetermined slice number displayed on the viewing area 22. Image) and a buccal area (30-41 Image) can be visually distinguished and displayed. For example, the slice movement interface 222 has different colors for each of the lingual area, the middle area, and the buccal area, and the position of the 10th slice of the lingual area is changed. According to the display (10/41), the user can know that the slice number of the multi-image 220 and the slice of the lingual area are together.

3 is a diagram illustrating an all-view screen in a 3D panoramic mode according to an embodiment of the present invention.

Referring to FIGS. 1 to 3, when the 3D panoramic mode is switched to the all view mode through the selection of the All Slice interface 202 or the like, the multi-layered images are simultaneously displayed through the viewing area 22. So that users can browse multiple images at once. For example, the all-viewing area is referred to as the Lingual area (1-14 Image) 310, the Middle area (15-29 Image) 320, and the Buccal area (30- 41 Image) 330, and multi-layered images are displayed for each of the classified regions 310, 320, and 330. In this case, a slice movement interface 222-1, 222-2, 222-3 for moving to a multi-layered image of a slice desired to be viewed by the user for each classified region may be displayed on the screen.

The image display device 1 recognizes the tooth number of the multi-layered image displayed in the viewing area using segmentation technology, and searches for a bone density value based on the average thickness value for each recognized tooth number. Search for the area where the teeth are present. Then, the multi-layered image corresponding to the searched tooth presence area is visually classified and displayed so that the multi-layered image can be confirmed. For example, for each area 310, 320, 330 classified in the slice movement interface 222-1, 222-2, 222-3 of FIG. 3, the slice number of the area where the tooth exists is visually separated and displayed. do. As another example, a corresponding multi-layered image among the multi-layered images may be divided and displayed by a box object 224 or the like.

In the all view mode, all multiple images can be displayed through a single screen. In the arch line area 205, the current image position covers all the positions of all image layers (Lingual, Middle, Buccal). Are marked to include.

FIG. 4 is a diagram illustrating an image screen displaying a location of a current multi-image viewed through a viewing area in an arch line area based on a tooth arch line according to an embodiment of the present invention.

Referring to FIGS. 2 and 4, an arch line area 205 for displaying position information of an image layer expressed by a predetermined multilayer image 220 through an arch line is provided through the viewing area 22. For example, referring to FIG. 4, among 41 sliced multi-images, a first multi-image (1/41) is displayed on a slider interface so as to be identifiable as 410, and the first multi-image (1/41) The arch line 412 matching 41) is displayed to be identifiable in the arch line area. As another example, the 20th multi-image (20/41) is displayed on the slider interface so as to be identifiable as 420, and the arch line 422 matching the 20th multi-image (20/41) is identified in the arch line area. It is marked as possible. The 30th multi-image (30/41) and the 41st multi-image (41/41) are also displayed on the screen using the same principle.

5 is a diagram illustrating a flow of a method for displaying a multi-panoramic image according to an embodiment of the present invention.

Referring to FIGS. 1 and 5, the image display device 1 acquires images of image layers in which an object is sliced at preset intervals, and each of the acquired image layer images is converted into a multi-layered image in the form of a panoramic image. After reconstruction, a single multi-panoramic image is generated by combining a plurality of reconstructed multi-layer images (S510).

Subsequently, a navigation area including a multi-panoramic image in which the sliced multi-layer images are combined is displayed (S520). When the region of interest in the multi-panoramic image of the navigation region is designated, a viewing region in which at least one multi-layered image in which the designated region of interest is enlarged is displayed (S530). In order to select a multi-layered image displayed through the viewing area, a slice movement interface for moving to a multi-layered image that the user wants to view from among a number of multi-layered images corresponding to the ROI in the multi-panoramic image of the navigation area and displaying it in the viewing area Can provide. The slice movement interface includes a slider interface in which a user selects a slice number of a multi-layered image that the user wants to view by moving in a slide form, and a scroll interface that moves a slice number of a multi-layered image that the user wants to view by scrolling a mouse over an enlarged multi-layered image. It may include at least one of.

When displaying a predetermined multi-layered image through the viewing area, the image processing apparatus 1 may provide an arch line area displaying position information of the image layer represented by the predetermined multi-layered image through the viewing area through the arch line. I can. In the navigation area, a window object for designating or confirming an ROI to be enlarged through the viewing area and a window resizing interface for adjusting the size of the window object may be provided.

Subsequently, when the all view mode is activated (S540), a plurality of multi-layered images of the ROI are simultaneously displayed. When switched to the all view mode, multiple sliced images can be searched for multiple images at once. The all-view region is classified into a lingual region, a mid-lateral region, and a buccal region, and in the all-view mode, a plurality of multi-layered images may be displayed for each classified region. In this case, a slice movement interface for moving to a multi-layered image of a slice desired to be viewed by a user for each classified region may be provided.

Furthermore, the image processing apparatus 1 recognizes the tooth number of the multi-layered image displayed in the viewing area, searches for a bone density value based on the average thickness value for each recognized tooth number, searches for an area where a tooth exists, and then It can be visually classified and displayed so that the multi-layered image corresponding to the tooth presence area can be identified. For example, in a slider interface that can control the position of an image, a slice number having a tooth region can be visually distinguished and displayed, or a corresponding multi-layered image among multi-layered images can be divided and displayed as a box object. .

So far, the present invention has been looked at around the embodiments. Those of ordinary skill in the art to which the present invention pertains will be able to understand that the present invention may be implemented in a modified form without departing from the essential characteristics of the present invention. Therefore, the disclosed embodiments should be considered from a descriptive point of view rather than a limiting point of view. The scope of the present invention is shown in the claims rather than the above description, and all differences within the scope equivalent thereto should be construed as being included in the present invention.

Claims (19)

In the multi-panoramic image display method using an image display device, the image display device
Displaying a navigation area including a multi-panoramic image composed of a plurality of panoramic images;
Displaying a viewing area in which at least one multi-layered image in which a slice image of an ROI in the multi-panoramic image of the navigation area is enlarged can be checked; And
Providing a slice movement interface for moving to a multi-layered image desired to be viewed by a user from among a plurality of multi-layered images corresponding to an ROI in the multi-panoramic image of the navigation area and displaying the multi-layered image on the viewing area;
Multi-panoramic image display method comprising a. The method of claim 1, wherein the multi-panoramic image display method
Providing a slice number interface for providing a total number of slices of a multi-panoramic image;
A method for displaying a multi-panoramic image further comprising a. The method of claim 1,
The slice movement interface is one of a slider interface in which a user selects a slice number of a multi-layered image that the user wants to view by moving in the form of a slide, and a scroll interface that moves a slice number of a multi-layered image that the user wants to view by scrolling the mouse over an enlarged multi-layered image Contains at least one,
The number of slices interface is a multi-panoramic image display method, characterized in that the form of a drop-down list interface. The method of claim 1, wherein the slice movement interface
By visually distinguishing the lingual area, the middle area, and the buccal area, multiple images of a predetermined slice number displayed in the viewing area are displayed in the lingual area and the middle side. A method for displaying a multi-panoramic image, characterized in that it informs which of the middle area and the buccal area is included. The method of claim 1, wherein the multi-panoramic image display method
Providing an arch line area displaying position information of an image layer represented by a predetermined multilayer image through the viewing area through the arch line;
A method for displaying a multi-panoramic image further comprising a. The method of claim 1, wherein the multi-panoramic image display method
Providing a window object for designating or confirming an ROI to be viewed by expanding through the viewing area to the navigation area; And
Providing a window resizing interface capable of adjusting the size of a window object;
A method for displaying a multi-panoramic image further comprising a. In the multi-panoramic image display method using an image display device, the image display device
Displaying a navigation area including a multi-panoramic image composed of a plurality of panoramic images;
Displaying a viewing area in which at least one multi-layered image in which a slice image of an ROI in the multi-panoramic image of the navigation area is enlarged can be checked;
Providing an all-mode interface; And
Simultaneously displaying a plurality of multi-layered images of the ROI when the mode is switched to the all view mode through selection of the all mode interface;
Multi-panoramic image display method comprising a. The method of claim 7, wherein simultaneously displaying a plurality of multi-layered images
Classifying the all-viewing region into a lingual region, a medial region, and a buccal region;
Displaying a plurality of multi-layered images for each classified area; And
Providing a slice movement interface for moving to a multi-layered image of a slice desired to be viewed by a user for each classified area;
Multi-panoramic image display method comprising a. Displaying a navigation area including a multi-panoramic image composed of a plurality of panoramic images;
Displaying a viewing area in which at least one multi-layered image in which a slice image of an ROI in the multi-panoramic image of the navigation area is enlarged can be checked;
Recognizing a tooth number of a multi-layered image displayed in the viewing area;
Searching for a bone density value based on the recognized average thickness value for each tooth number to search for an area where a tooth exists; And
Visually classifying and displaying the multi-layered image corresponding to the searched tooth presence area;
Multi-panoramic image display method comprising a. The method of claim 1, wherein the multi-panoramic image display method
Obtaining images of image layers that slice the object at predetermined intervals;
Reconstructing the obtained image layer images into multi-layer images in the form of a panoramic image, respectively; And
Generating a single multi-panoramic image by combining a plurality of reconstructed multi-layer images;
A method for displaying a multi-panoramic image further comprising a. A data acquisition unit that acquires images of a plurality of image layers of an object;
A control unit for controlling a screen configuration of a multi-panoramic image composed of a plurality of panoramic images for each of the acquired image layer images; And
An output unit configured to display a navigation area displaying a multi-panoramic image, and a viewing area on the screen for checking at least one multi-layered image in which a slice image of a region of interest in the multi-panoramic image of the navigation area is enlarged; Including,
The viewing area is
A slice moving interface for receiving a user manipulation signal to move to a multi-layered image that a user wants to view from among a plurality of multi-layered images corresponding to an ROI in the multi-panoramic image of the navigation area and display the multi-layered image on the viewing area;
Video display device comprising a. delete The method of claim 11, wherein the slice movement interface
Includes at least one of a slider interface in which the user moves in a slide form and selects the multi-layered image slice number that the user wants to view, and a scroll interface that scrolls the mouse over the enlarged multi-layered image to move to the multi-layered image slice number that the user wants to view. A video display device, characterized in that. The method of claim 11, wherein the slice movement interface
By visually distinguishing the lingual area, the middle area, and the buccal area, multiple images of a predetermined slice number displayed in the viewing area are displayed in the lingual area and the middle side. An image display device, characterized in that it informs which of the middle area and the buccal area is included. A data acquisition unit that acquires images of a plurality of image layers of an object;
A control unit for controlling a screen configuration of a multi-panoramic image composed of a plurality of panoramic images for each of the acquired image layer images; And
An output unit configured to display a navigation area displaying a multi-panoramic image, and a viewing area on the screen for checking at least one multi-layered image in which a slice image of a region of interest in the multi-panoramic image of the navigation area is enlarged; Including,
The navigation area is
A view all interface in which a user selects and inputs a view all mode for displaying multi-layered images of all image layers for a region of interest designated as a target for a multi-panoramic image of a navigation area; Including,
The viewing area is a video display device, characterized in that when the all view interface is selected, the mode is switched to all view mode to simultaneously display a plurality of multilayered images of the ROI. The method of claim 15, wherein the viewing area is
When switched to the all view mode, the all view area is classified into lingual area, middle area, and buccal area, and a number of multi-layered images are displayed for each classified area, and a multi-layered image of the slice that the user wants to view for each classified area. A video display device, characterized in that it provides a slice movement interface for moving to. The method of claim 11, wherein the control unit
Recognizes the tooth number of the multi-layer image displayed in the viewing area, searches the bone density value based on the average thickness value for each recognized tooth number, searches for the region where the tooth exists, and checks the multi-layer image corresponding to the searched tooth region. An image display device, characterized in that controlling the output unit to visually classify and display them so that they can be displayed. The method of claim 11, wherein the navigation area
An image display device comprising: an arch line area for displaying position information of an image layer represented by a predetermined multilayer image through the viewing area through the arch line. The method of claim 11, wherein the navigation area
A window object for designating or confirming the region of interest to be enlarged and viewed through the viewing area, a window resizing interface for adjusting the size of the window object, and a slice number interface providing the total number of slices for a multi-panoramic image. Video display device comprising a.

Images