CA3072981A1 - Volume rendering using surface guided cropping - Google Patents

Volume rendering using surface guided cropping Download PDF

Info

Publication number
CA3072981A1
CA3072981A1 CA3072981A CA3072981A CA3072981A1 CA 3072981 A1 CA3072981 A1 CA 3072981A1 CA 3072981 A CA3072981 A CA 3072981A CA 3072981 A CA3072981 A CA 3072981A CA 3072981 A1 CA3072981 A1 CA 3072981A1
Authority
CA
Canada
Prior art keywords
volumetric data
teeth
data
volume rendering
patient
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CA3072981A
Other languages
English (en)
French (fr)
Inventor
Anders KJÆR-NIELSEN
Adam Carsten STOOT
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3Shape AS
Original Assignee
3Shape AS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 3Shape AS filed Critical 3Shape AS
Publication of CA3072981A1 publication Critical patent/CA3072981A1/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/08—Volume rendering
    • 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
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • A61B6/032—Transmission computed tomography [CT]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/46—Arrangements for interfacing with the operator or the patient
    • A61B6/461—Displaying means of special interest
    • A61B6/466—Displaying means of special interest adapted to display 3D data
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
    • A61B6/51—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for dentistry
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5211—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data
    • A61B6/5223—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data generating planar views from image data, e.g. extracting a coronal view from a 3D image
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5211—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data
    • A61B6/5229—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image
    • A61B6/5235—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image combining images from the same or different ionising radiation imaging techniques, e.g. PET and CT
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/06—Ray-tracing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
    • A61B6/505—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for diagnosis of bone
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5211—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data
    • A61B6/5229—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image
    • A61B6/5247—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image combining images from an ionising-radiation diagnostic technique and a non-ionising radiation diagnostic technique, e.g. X-ray and ultrasound
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Optics & Photonics (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Graphics (AREA)
  • General Physics & Mathematics (AREA)
  • Epidemiology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Pulmonology (AREA)
  • Human Computer Interaction (AREA)
  • Geometry (AREA)
  • Software Systems (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Image Generation (AREA)
CA3072981A 2017-08-31 2018-08-29 Volume rendering using surface guided cropping Pending CA3072981A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DKPA201770656 2017-08-31
DKPA201770656 2017-08-31
PCT/EP2018/073195 WO2019043038A1 (en) 2017-08-31 2018-08-29 RENDERING VOLUME USING GUIDED SURFACE TRADE

Publications (1)

Publication Number Publication Date
CA3072981A1 true CA3072981A1 (en) 2019-03-07

Family

ID=65525034

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3072981A Pending CA3072981A1 (en) 2017-08-31 2018-08-29 Volume rendering using surface guided cropping

Country Status (7)

Country Link
US (2) US11631211B2 (enExample)
EP (1) EP3675770B1 (enExample)
JP (2) JP7268000B2 (enExample)
KR (1) KR20200049809A (enExample)
CN (1) CN111031961B (enExample)
CA (1) CA3072981A1 (enExample)
WO (1) WO2019043038A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200049809A (ko) * 2017-08-31 2020-05-08 쓰리세이프 에이/에스 표면 유도 크로핑을 이용한 볼륨 렌더링
DK3666225T3 (da) * 2018-12-11 2022-09-12 Sirona Dental Systems Gmbh Fremgangsmåde til frembringelse af en grafisk gengivelse af en tandtilstand
JP7656274B2 (ja) * 2020-12-10 2025-04-03 学校法人日本大学 情報処理装置、情報処理システム、製造システム、情報処理方法、及びプログラム
US20250061644A1 (en) * 2021-07-06 2025-02-20 Medit Corp. Data processing apparatus for processing oral model and operating method therefor
KR102666198B1 (ko) * 2021-07-06 2024-05-16 주식회사 메디트 구강 모델을 처리하는 데이터 처리 장치 및 그 동작 방법
CN114190963B (zh) * 2022-01-14 2024-11-08 中国人民解放军总医院第一医学中心 基于cbct容积数据进行头影测量标志点定位的方法及系统

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6409504B1 (en) 1997-06-20 2002-06-25 Align Technology, Inc. Manipulating a digital dentition model to form models of individual dentition components
US6371761B1 (en) * 2000-03-30 2002-04-16 Align Technology, Inc. Flexible plane for separating teeth models
WO2001074268A1 (en) 2000-03-30 2001-10-11 Align Technology, Inc. System and method for separating three-dimensional models
US9421074B2 (en) 2001-04-13 2016-08-23 Orametrix, Inc. Unified three dimensional virtual craniofacial and dentition model and uses thereof
US7762814B2 (en) 2004-09-14 2010-07-27 Oratio B.V. Method of manufacturing and installing a ceramic dental implant with an aesthetic implant abutment
EP2345387B1 (en) 2005-11-30 2015-01-07 3Shape A/S Manufacture of a dental model
US9171391B2 (en) * 2007-07-27 2015-10-27 Landmark Graphics Corporation Systems and methods for imaging a volume-of-interest
US20100105011A1 (en) * 2008-10-29 2010-04-29 Inpronto Inc. System, Method And Apparatus For Tooth Implant Planning And Tooth Implant Kits
JP5437768B2 (ja) * 2009-10-15 2014-03-12 日立アロカメディカル株式会社 超音波ボリュームデータ処理装置
KR101531440B1 (ko) * 2010-04-20 2015-06-24 이미징 사이언시즈 인터내셔널 엘엘씨 표면 스캔 정보를 이용한 3차원 치과용 x 레이 데이터 세트로부터의 아티팩트의 감소 및 제거
GB201009725D0 (en) 2010-06-11 2010-07-21 Univ Leuven Kath Method of quantifying local bone loss
DE102010040096A1 (de) * 2010-09-01 2012-03-01 Sirona Dental Systems Gmbh Verfahren zur Erstellung einer Aufnahme aus einem 3D-Volumen
KR20130098531A (ko) 2012-02-28 2013-09-05 (주)제노레이 씨티의 메탈 아티팩트 감소 방법
DE102012210758A1 (de) 2012-06-25 2014-01-02 Sirona Dental Systems Gmbh Verfahren zur Überprüfung von Zahnstellungen
US9135498B2 (en) 2012-12-14 2015-09-15 Ormco Corporation Integration of intra-oral imagery and volumetric imagery
US20140227655A1 (en) * 2013-02-12 2014-08-14 Ormco Corporation Integration of model data, surface data, and volumetric data
US9390546B2 (en) * 2013-10-30 2016-07-12 General Electric Company Methods and systems for removing occlusions in 3D ultrasound images
WO2015080975A1 (en) * 2013-11-26 2015-06-04 Fovia, Inc. Method and system for volume rendering color mapping on polygonal objects
US9474497B2 (en) * 2014-01-15 2016-10-25 Agfa Healthcare Method and system for generating pre-scaled images for a series of mammography images
CN106572834B (zh) * 2014-07-02 2019-12-03 柯惠有限合伙公司 对准ct
US11147652B2 (en) 2014-11-13 2021-10-19 Align Technology, Inc. Method for tracking, predicting, and proactively correcting malocclusion and related issues
WO2016185246A1 (en) 2015-05-15 2016-11-24 Trophy Method and apparatus for x-ray scan of occlusal dental casts
US10098715B2 (en) 2015-06-24 2018-10-16 Dental Imaging Technologies Corporation Generating a design for a dental restorative product from dental images
KR20200049809A (ko) 2017-08-31 2020-05-08 쓰리세이프 에이/에스 표면 유도 크로핑을 이용한 볼륨 렌더링

Also Published As

Publication number Publication date
EP3675770B1 (en) 2024-06-12
JP2023099042A (ja) 2023-07-11
US11631211B2 (en) 2023-04-18
EP3675770A1 (en) 2020-07-08
CN111031961A (zh) 2020-04-17
US11900526B2 (en) 2024-02-13
KR20200049809A (ko) 2020-05-08
WO2019043038A1 (en) 2019-03-07
CN111031961B (zh) 2022-06-07
JP2020531190A (ja) 2020-11-05
US20230186548A1 (en) 2023-06-15
JP7524395B2 (ja) 2024-07-29
JP7268000B2 (ja) 2023-05-02
US20210217222A1 (en) 2021-07-15

Similar Documents

Publication Publication Date Title
US11900526B2 (en) Volume rendering using surface guided cropping
JP6327845B2 (ja) 口腔内画像と体積画像の統合
EP2560572B1 (en) Reduction and removal of artifacts from a three-dimensional dental x-ray data set using surface scan information
JP6205146B2 (ja) 歯根破折のインタラクティブな検査の方法
Yun et al. Automatic reconstruction method for high-contrast panoramic image from dental cone-beam CT data
US20170281110A1 (en) Methods, systems, apparatuses, and computer programs for processing tomographic images
US9972083B2 (en) Detection of tooth fractures in CBCT image
JP2014117611A5 (enExample)
US10467746B2 (en) Method for producing teeth surface from x-ray scan of a negative impression
KR20180006917A (ko) 교합 치아 모형의 x선 스캔을 위한 방법 및 장치
KR102664286B1 (ko) 구강 내 단층합성을 위한 다중-시야 합성 치과 방사선 사진들을 생성하기 위한 시스템 및 방법(systems and methods for generating multi-view synthetic dental radiographs for intraoral tomosynthesis)
JP2021505294A (ja) センサの視野を拡張し、合成放射線写真を取得するための方法、システム、装置、およびコンピュータプログラム製品
CN111553941A (zh) 用户口腔全景视图的合成方法及装置、电子设备
JP7152738B2 (ja) 画像処理装置および画像処理プログラム
KR102615791B1 (ko) 파노라믹 영상 표시 방법 및 이를 위한 치과영상 처리장치
Zhu et al. An algorithm for automatically extracting dental arch curve
Bunta et al. Segmentation of panoramic dental radiographies for teeth displacement analysis
Barone et al. Customised 3D Tooth Modeling by Minimally Invasive Imaging Modalities
Gao et al. Visualization of Tooth for Non-Destructive Evaluation from CT Images
Csinszka et al. Identification of the Procedural Accidents During Root Canal Preparation Using Digital Intraoral Radiography and Cone Beam Computed Tomography

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20220927

EEER Examination request

Effective date: 20220927

EEER Examination request

Effective date: 20220927

EEER Examination request

Effective date: 20220927

EEER Examination request

Effective date: 20220927