WO2022039395A1 - Procédé de sélection de manipulateur et dispositif de traitement d'image dentaire associé - Google Patents

Procédé de sélection de manipulateur et dispositif de traitement d'image dentaire associé Download PDF

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Publication number
WO2022039395A1
WO2022039395A1 PCT/KR2021/009483 KR2021009483W WO2022039395A1 WO 2022039395 A1 WO2022039395 A1 WO 2022039395A1 KR 2021009483 W KR2021009483 W KR 2021009483W WO 2022039395 A1 WO2022039395 A1 WO 2022039395A1
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WIPO (PCT)
Prior art keywords
manipulator
mouse cursor
selection
screen
user
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PCT/KR2021/009483
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English (en)
Korean (ko)
Inventor
최규옥
조성업
전범재
Original Assignee
오스템임플란트 주식회사
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Publication of WO2022039395A1 publication Critical patent/WO2022039395A1/fr

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    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H40/00—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices
    • G16H40/60—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices
    • G16H40/63—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices for local operation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00—Dental prostheses; Making same
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00—Dental prostheses; Making same
    • A61C13/0003—Making bridge-work, inlays, implants or the like
    • A61C13/0004—Computer-assisted sizing or machining of dental prostheses
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C7/00—Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C7/00—Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
    • A61C7/002—Orthodontic computer assisted systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C9/00—Impression cups, i.e. impression trays; Impression methods
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C9/00—Impression cups, i.e. impression trays; Impression methods
    • A61C9/004—Means or methods for taking digitized impressions
    • A61C9/0046—Data acquisition means or methods
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H30/00—ICT specially adapted for the handling or processing of medical images
    • G16H30/20—ICT specially adapted for the handling or processing of medical images for handling medical images, e.g. DICOM, HL7 or PACS
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H30/00—ICT specially adapted for the handling or processing of medical images
    • G16H30/40—ICT specially adapted for the handling or processing of medical images for processing medical images, e.g. editing
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
    • G16H50/20—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for computer-aided diagnosis, e.g. based on medical expert systems

Definitions

  • the present invention relates to a dental image processing technology, and more particularly, to a technology for modifying a model object on a screen.
  • Dental imaging software is software that performs all tasks related to designing objects necessary for dental treatment.
  • a treatment plan can be established by using dental image software, and when establishing a treatment plan, an object displayed on a dental image can be corrected.
  • a situation in which a user has to select a desired object from among various objects on the screen using a mouse or the like frequently occurs in order to perform a correction operation.
  • a lot of inconvenience occurs in the process of selecting a desired object by the user, and there is a risk that the accuracy may be reduced.
  • a method for selecting a manipulator capable of solving and improving the inconvenience and accuracy problems of the object selection process in the process of establishing a treatment plan through dental imaging software and a dental image processing apparatus for the same are proposed.
  • a manipulator selection method includes displaying on a screen at least one manipulator for modifying a model object that is designed to be superimposed on a dental image, and a user who brings a mouse cursor closer to a manipulator that the user wants to select on the screen Detecting the current position of the mouse cursor moving on the screen based on the motion, setting a search area based on the detected current position of the mouse cursor, and a manipulator meeting a preset selection condition within the set search area and recommending the manipulator in such a way that the searched manipulator is displayed in advance on a screen as a selection candidate.
  • the manipulator may include at least one of an interface for position movement, size transformation, rotation, free movement, free rotation, micro-movement, micro-rotation, length adjustment, and diameter adjustment in the axial direction preset for the model object in 3D space. there is.
  • the method for selecting a manipulator may further include selecting a manipulator based on a user's selection action for a selection candidate recommended at a current position of the mouse cursor.
  • the manipulator selection method includes the steps of determining that the user does not select the recommended selection candidate if a predetermined motion other than the user's selection motion is detected with respect to the recommended selection candidate after recommending the manipulator;
  • the method may further include searching for a new manipulator that satisfies the selection condition based on the new current location, and previewing the searched new manipulator as a selection candidate on the screen.
  • an area within a preset range centered on the current position of the mouse cursor may be set as the search area.
  • the manipulator that meets the preset selection condition is the manipulator closest to the current position of the mouse cursor among the manipulators in the search area. It can be recommended as a first choice candidate.
  • the selection candidate when the selection candidate is shown in advance, it can be displayed by dividing it into identifiable visual information.
  • the method for selecting a manipulator may further include magnifying a screen or changing a view direction for the user to select the manipulator.
  • a method for selecting a manipulator includes displaying a manipulator on a screen for modifying a model object that is designed to be superimposed on a dental image, and a mouse cursor based on a user motion of a user approaching the mouse cursor with the manipulator on the screen.
  • the manipulator selection method may further include, if the searched manipulator is the same as the manipulator to which the user approaches the mouse cursor, classifying and displaying the manipulator with the mouse cursor as identifiable visual information or activating a manipulator function.
  • a dental image processing apparatus includes an output unit for displaying on a screen manipulators for modifying a model object that is designed to be superimposed on a dental image, and a user action of bringing a mouse cursor closer to a manipulator that the user wants to select on the screen an input unit that receives a user manipulation signal according to and a controller for recommending a manipulator by searching for a manipulator that satisfies the set selection condition and displaying the searched manipulator as a selection candidate in advance on the screen through an output unit.
  • the control unit may select the manipulator based on the user's selection operation for the selection candidate recommended at the current position of the mouse cursor.
  • the controller may recommend a manipulator closest to the current position of the mouse cursor among manipulators in the search area as a top-most selection candidate.
  • a dental image processing apparatus includes an output unit for displaying on a screen a manipulator for modifying a model object that is designed to be superimposed on a dental image, and a user according to a user action in which the user approaches the mouse cursor with the manipulator on the screen an input unit for receiving a manipulation signal; detecting the current position of the mouse cursor based on a user manipulation signal input through the input unit; setting a search area based on the detected current position of the mouse cursor; and a control unit that searches for a manipulator that meets the set selection condition, determines whether the searched manipulator is the same as the manipulator to which the user approaches the mouse cursor, and, if not identical, recommends the manipulator by displaying the newly searched manipulator on the screen.
  • a method for selecting a manipulator and a dental image processing apparatus for the same when a user needs to select a manipulator for modifying a model object that is designed to be superimposed on a dental image in the process of establishing a treatment plan in dental image software, the user uses a mouse Moving the cursor to the correct position on the manipulator eliminates the need to select.
  • the user can easily select the correct manipulator based on the current position of the mouse cursor regardless of the size of the manipulator displayed on the screen. At this time, the number of tasks such as zoom-in of the screen or setting the camera direction is reduced. In particular, in the process of selecting a manipulator displayed on the screen in the form of a line, usability and convenience can be greatly improved.
  • the software automatically analyzes and finds the closest manipulator within the search area based on the current position of the mouse cursor, so even if many graphical user interfaces (GUIs) are clustered in a narrow area, the user moves the mouse cursor over the desired GUI. There is no need to move and position the , simply moving the mouse to find the approximate location where the desired GUI is selected and activated. In addition, it is possible to obtain the effect of greatly improving usability and convenience in the manipulator setting work process.
  • GUIs graphical user interfaces
  • FIG. 1 to 3 are views showing a model object modification screen using a manipulator according to an embodiment of the present invention
  • FIG. 4 is a view showing the configuration of a dental image processing apparatus according to an embodiment of the present invention.
  • FIG. 5 is a diagram illustrating a flow of a method for selecting a manipulator according to an embodiment of the present invention
  • FIG. 6 is a diagram illustrating a flow of a method for selecting a manipulator according to another embodiment of the present invention.
  • FIG. 7 is a diagram illustrating a screen for setting a search area and selecting a manipulator within the set search area according to an embodiment of the present invention.
  • FIGS. 1 to 3 are diagrams illustrating a model object modification screen using a manipulator according to an embodiment of the present invention.
  • FIG. 1 illustrates a model object rotation screen using a manipulator
  • FIG. 2 illustrates a model object size conversion screen using a manipulator
  • FIG. 3 illustrates an example of a manipulator.
  • the dental imaging software displays the model object 1 and the manipulator together on the screen.
  • the model object 1 is model data designed to be virtually superimposed on a dental image, and may be, for example, a tooth model, a fixture model, or a prosthesis model.
  • the prosthesis model includes a crown, an inlay, an onlay, a coping, and a pontic. 1 to 3 show a tooth model.
  • the manipulator is a virtual graphical user interface (GUI, hereinafter referred to as 'GUI') displayed on the screen to facilitate user manipulation for modifying the model object 1, and is located around the model object 1 is displayed
  • GUI virtual graphical user interface
  • 'correction' is a concept that includes all corrections of the position, size, orientation, rotation, length, diameter, etc., of the model object (1).
  • the manipulator includes a rotation manipulator 10 , a position movement manipulator 12 , a size change manipulator 14 , a length adjustment manipulator, a diameter adjustment manipulator, and the like.
  • the manipulator may be a GUI for respectively modifying the model object 1 in the ⁇ directions of preset axes (eg, X, Y, and Z axes).
  • preset axes eg, X, Y, and Z axes.
  • the micro-movement manipulator is a user interface displayed on the screen to micro-move the fixture vertically or horizontally in parallel.
  • the micro-rotation manipulator is a user interface displayed on the screen for micro-rotation of the model object 1 .
  • the length adjustment manipulator is a user interface for adjusting the length of the model object 1 .
  • the diameter adjustment manipulator is a user interface for adjusting the diameter of the model object 1 .
  • the free movement manipulator is a user interface for freely moving the model object 1 .
  • the free rotation manipulator is a user interface for freely rotating the model object 1 .
  • the manipulator further includes an interface for guiding the rotation with a circle or sphere-shaped outline when rotating as shown in FIG. 1, and an interface for guiding the size transformation with a hexahedral outline when changing the size as shown in FIG. 2, etc. may include 1 and 2 illustrate a method of position movement, size conversion, and rotation in 6 directions ( ⁇ X, ⁇ Y, ⁇ Z) in a three-dimensional space.
  • the manipulator may be expressed in any form to facilitate user's modification, and may be displayed on the screen in the form of an arrow, a cylinder, a straight line, a handle, a circle, and the like.
  • the rotation manipulator 10 may be represented by a rotation handle 100 and a rotation arrow 102 , and the position movement manipulator 12 is positioned It may be expressed as a translation arrow, and the scaling manipulator 14 may be expressed as a scaling handle.
  • a general method for selecting a manipulator is to output a model object and manipulators to the screen, select (eg, click) a desired manipulator using a mouse, and then modify the model object using the selected manipulator.
  • the general method described above can be organized into sequential continuous operations as follows.
  • the model object to be modified using the manipulator and the corresponding manipulator are displayed on the screen.
  • the present invention provides a method for quickly and easily selecting a manipulator without the process of moving the mouse to an exact position in pixels, magnifying the screen, changing the camera view direction, etc. in the process of selecting the GUI representing the manipulator.
  • FIG. 4 is a diagram illustrating a configuration of a dental image processing apparatus according to an embodiment of the present invention.
  • the dental image processing apparatus 4 executes software for dental image processing.
  • the software includes prosthesis design software, guide software, scanning software, and the like.
  • it can be applied to other general medical software other than for dental surgery.
  • Dental surgery may include prosthetic surgery, implant surgery, and the like.
  • the prosthesis design software performs the CAD process to help prosthetic teeth in actual dentistry.
  • the prosthetic CAD process refers to a series of processes in which dental data of a patient is acquired, a virtual prosthesis model is retrieved from a library through control by a computer program, and then is virtually placed at a target position of the dental model.
  • the tooth model is data having two-dimensional and three-dimensional information on teeth including damaged target teeth.
  • the dental image processing apparatus 4 is an electronic device capable of executing dental image software, and includes a personal computer (PC), a notebook computer, a tablet, a smart phone, a mobile phone, and the like.
  • PC personal computer
  • notebook computer a tablet
  • smart phone a mobile phone
  • the dental image processing apparatus 4 includes a data acquisition unit 40 , a storage unit 42 , a control unit 44 , an input unit 46 , and an output unit 48 . .
  • the data acquisition unit 40 acquires image data from a patient.
  • Image data necessary for establishing a treatment plan using dental images include CT data and oral model data.
  • the data acquisition unit 40 may execute the CT data and the oral model data in software or load data stored in a web page and a server.
  • the oral model data is data having information on actual teeth including damaged teeth.
  • Oral model data is dental model scan data obtained by scanning a plaster model created by imitating a patient's mouth with a 3D scanner, or an impression created by imitating a patient's mouth by scanning a 3D scanner. It may be impression body scan data acquired, or oral scan data acquired by scanning the inside of the patient's oral cavity using a 3D intra-oral scanner.
  • the acquired oral model data may be stored in the storage 42 .
  • the storage unit 42 stores the oral model data and CT data of an individual patient, and requests the user to request the oral model data and CT data of a specific patient from among the entire oral model data and CT data during dental treatment simulation. may be provided to the control unit 44 according to the At this time, the storage unit 42 stores the image of the upper and lower teeth of the individual patient, and the image of the upper and lower teeth matching the oral model data and CT data of a specific patient according to a user's request. It may be provided to the control unit 44 .
  • the storage unit 42 may have a tooth model library composed of a plurality of tooth models, and provide it to the control unit 44 .
  • the control unit 44 controls each component while establishing a surgical plan through control by computer software.
  • the control unit 44 manages screen information displayed on the screen through the output unit 48, and performs a simulation of designing and placing a virtual model object to be implanted in a dental image.
  • a dental image in which a virtual model object is implanted means a two-dimensional, three-dimensional, etc. multidimensional image in which a patient's tooth arrangement is generated for establishing a dental surgery plan.
  • Various types of images such as X-ray, CT, panoramic image, scan image, image generated through reconstruction, and image obtained by registering multiple images, can be used for dental surgery planning.
  • the controller 44 sets a manipulator for modifying the model object.
  • the control unit 44 proposes a method for allowing a user to select a manipulator easily and accurately. For example, the controller 44 detects the current position of the mouse cursor moving on the screen based on a user motion of moving the mouse to the manipulator that the user wants to select on the screen, and searches based on the detected current position of the mouse cursor.
  • a manipulator is recommended by searching for a manipulator that satisfies a preset selection condition within the area and displaying the searched manipulator as a selection candidate in advance on the screen through the output unit 48 .
  • the user can click the mouse at the current position of the mouse cursor without the trouble of moving the mouse to the correct position, without further mouse movement.
  • the correct manipulator can be selected.
  • the input unit 46 receives a user manipulation signal.
  • a user manipulation signal for selecting a manipulator may be input on the screen.
  • a user manipulation signal for moving the position of the mouse cursor on the screen may be input.
  • the user manipulation signal may be input by a user action through a pointing device, and the pointing device includes all input devices such as a mouse, a keyboard pen, and a touch screen.
  • the user operation include an operation in which a user moves a mouse cursor on a screen using a mouse, an operation in which a user selects a predetermined manipulator on the screen through a pen or a touch on a touch screen type screen, and the like.
  • FIG. 5 is a diagram illustrating a flow of a method for selecting a manipulator according to an embodiment of the present invention.
  • the dental image processing apparatus 4 displays a manipulator for modifying a model object designed to be superimposed on a dental image on the screen (S51).
  • the dental image processing apparatus 4 detects the current position of the moving mouse cursor on the screen based on the user's motion of moving the mouse cursor to the manipulator to be selected by the user on the screen, ie, approaching (S52).
  • the dental image processing apparatus 4 sets a search area based on the detected current position of the mouse cursor (S53).
  • the search area is an area formed within a preset distance from the current position of the mouse cursor as a center point. For example, a circle or a sphere having a certain radius based on the current position of the mouse cursor may be defined as the search area.
  • the dental image processing apparatus 4 searches for a manipulator that meets the preset selection condition within the set search area (S54).
  • the preset selection condition may be a manipulator closest to the current position of the mouse cursor within the search area.
  • the dental image processing apparatus 4 recommends the manipulator in a manner of showing the searched manipulator as a selection candidate in advance on the screen ( S55 ).
  • the user visually checks the part determined to be the manipulator to be set and then moves the mouse cursor to the confirmed manipulator part.
  • the dental image processing apparatus 4 outputs a manipulator that satisfies the preset selection condition in the search area in the manipulator recommendation step S55 as a selection candidate in a preview format on the screen.
  • the selection candidate shown on the screen is the manipulator the user wants to select, there is no need to move the mouse to the corresponding manipulator anymore, and the user selects at the current position of the mouse cursor (for example, clicks the mouse) Select the manipulator through , and check the selection result displayed on the screen.
  • the user may perform a predetermined operation, such as continuing to move to a desired manipulator part, or right-clicking so that the recommended manipulator disappears.
  • the dental image processing apparatus 4 searches for a new manipulator that meets the selection condition based on the new current position of the mouse cursor being moved by the user's mouse movement motion, and previews the searched new manipulator on the screen as a selection candidate. The process can be repeated.
  • the selection candidate when the dental image processing apparatus 4 outputs the selection candidate in a preview format, the selection candidate may be divided into identifiable visual information and displayed.
  • a manipulator that meets the preset selection condition in the search area searches, a function or user interface that outputs the search result in a preview format on the screen so that the user can check it should be provided.
  • a method of classifying selection candidates into identifiable visual information and displaying them there is a method of changing and displaying at least one of a color, shape, size, area, thickness, and emphasis of the selection candidate.
  • FIG. 6 is a diagram illustrating a flow of a method for selecting a manipulator according to another embodiment of the present invention.
  • the dental image processing apparatus 4 searches for a candidate manipulator in advance before the user moves to the corresponding manipulator. This is a method of displaying the searched candidate manipulators as a view method.
  • the manipulator selection method described with reference to FIG. 6 when an error occurs when the user selects a manipulator to be set on the screen (for example, when the selected manipulator is not the manipulator intended by the user, the selected manipulator is not the optimal manipulator, etc.), the error is corrected and the optimal manipulator is marked as a candidate manipulator.
  • the dental image processing apparatus 4 displays a manipulator for modifying a model object designed to be superimposed on a dental image on the screen ( S61 ).
  • the dental image processing apparatus 4 detects the current position of the mouse cursor on the screen based on the user's motion to bring the mouse cursor closer to the manipulator on the screen (S62).
  • the user action corresponds to an action of selecting a manipulator determined as a manipulator to be selected by the user on the screen by clicking a mouse or the like.
  • the dental image processing apparatus 4 sets a search area based on the detected current position of the mouse cursor (S63), and searches for a manipulator satisfying a preset selection condition within the set search area (S64).
  • the dental image processing apparatus 4 determines whether the searched manipulator is the same as the manipulator to which the user approaches the mouse cursor (S65). At this time, if they are not the same (S66), the manipulator is recommended in such a way that the newly searched manipulator is displayed on the screen (S67).
  • the searched manipulator is the same as the manipulator to which the user approaches the mouse cursor (S66), the manipulator to which the user approaches the mouse cursor is classified and displayed as identifiable visual information, or the manipulator function can be activated immediately (S68) .
  • FIG. 7 is a diagram illustrating a screen for setting a search area and selecting a manipulator within the set search area according to an embodiment of the present invention.
  • a manipulator for modifying the model object 7 is displayed around the model object 7 .
  • the dental image processing apparatus 4 detects the current position of the mouse cursor 70 moving on the screen based on the user's motion to bring the mouse cursor closer to the manipulator.
  • the search area 72 is set based on the detected current position of the mouse cursor 70 .
  • the search area 72 for manipulator selection can be defined in various methods and forms as needed. For example, an area within a preset range centered on the current position of the mouse cursor 70 may be set as the search area 72 . In FIG.
  • a circle or a sphere having a predetermined radius based on the current position of the mouse cursor 70 is defined as the search area 72 .
  • the shape of the search area 72 may be various, such as a sphere, a circle, a rectangle, a rhombus, and the like.
  • the dental image processing apparatus 4 searches for a manipulator that meets a preset selection condition within the set search area 72 , and recommends the manipulator by showing the searched manipulator as a selection candidate in advance on the screen.
  • the selection condition setting is a part that defines the characteristic of the most suitable manipulator among the manipulators included in the search area 72 and a formula for searching for it.
  • the dental image processing apparatus 4 recommends a predetermined manipulator 74 within the search area 72 as a selection candidate.
  • one manipulator 74 is located in the search area 72 .
  • the manipulator closest to the current position of the mouse cursor 70 is selected from among the plurality of manipulators. can be nominated as candidates.
  • the dental image processing apparatus 4 may select the final manipulator without further mouse movement based on the user's selection motion for the recommended selection candidate at the current position of the mouse cursor 70, and may activate the manipulator function upon selection. there is.
  • the user may select the final manipulator by moving the mouse cursor to a specific manipulator.
  • the dental image processing apparatus 4 When the dental image processing apparatus 4 outputs the selection candidate in a preview format, it may be displayed by dividing it into identifiable visual information. For example, an appropriate method may be applied, such as changing the color of the selection candidate differently to show it, or increasing the size to show it.
  • 7 illustrates a method for highlighting by changing the color of the manipulator 74, which is a selection candidate recommended by the dental image processing apparatus 4, as an example.
  • the dental image processing apparatus (4) recommends the manipulator by outputting the manipulator 74 that meets the preset selection condition in the search area 72 based on the current position of the mouse cursor 70 as a selection candidate in a preview format on the screen.
  • the selection candidate shown on the screen is the manipulator desired by the user, the user no longer needs to move the mouse to the corresponding manipulator, and the user selects a selection action (for example, clicking the mouse) at the current position of the mouse cursor. Select a selection candidate through , and check the selection result displayed on the screen.
  • the dental image processing apparatus 4 may select the manipulator without further mouse movement based on the user's selection motion for the selection candidate recommended at the current mouse cursor 70 position, and may activate the selected manipulator function.

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  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Biomedical Technology (AREA)
  • Primary Health Care (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
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  • General Business, Economics & Management (AREA)
  • Business, Economics & Management (AREA)
  • General Engineering & Computer Science (AREA)
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  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Abstract

Un procédé de sélection de manipulateur et un dispositif de traitement d'image dentaire associé sont divulgués. Selon un mode de réalisation, dans un procédé de sélection du manipulateur, lors de la sélection d'un manipulateur, un manipulateur optimal satisfaisant une condition de sélection prédéfinie est recommandé en étant prévisualisé en tant que candidat de sélection sur un écran, ce qui permet à un utilisateur de réduire les inconvénients de trouver et de sélectionner le manipulateur précis.
PCT/KR2021/009483 2020-08-18 2021-07-22 Procédé de sélection de manipulateur et dispositif de traitement d'image dentaire associé WO2022039395A1 (fr)

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KR1020200103482A KR102431052B1 (ko) 2020-08-18 2020-08-18 매니퓰레이터 선택 방법 및 이를 위한 치과영상 처리 장치
KR10-2020-0103482 2020-08-18

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Citations (5)

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JP2014090958A (ja) * 2012-11-06 2014-05-19 Toshiba Corp 医用画像処理装置
JP2018106715A (ja) * 2016-12-22 2018-07-05 ダッソー システムズＤａｓｓａｕｌｔ Ｓｙｓｔｅｍｅｓ ３次元シーンにおけるオブジェクトの高速操作
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