EP3082609A1 - Production d'images panoramiques dentaires - Google Patents

Production d'images panoramiques dentaires

Info

Publication number
EP3082609A1
EP3082609A1 EP14871134.4A EP14871134A EP3082609A1 EP 3082609 A1 EP3082609 A1 EP 3082609A1 EP 14871134 A EP14871134 A EP 14871134A EP 3082609 A1 EP3082609 A1 EP 3082609A1
Authority
EP
European Patent Office
Prior art keywords
frames
panoramic
information
image
ray
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.)
Withdrawn
Application number
EP14871134.4A
Other languages
German (de)
English (en)
Other versions
EP3082609A4 (fr
Inventor
Lasse Toimela
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.)
Planmeca Oy
Original Assignee
Planmeca Oy
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 Planmeca Oy filed Critical Planmeca Oy
Publication of EP3082609A1 publication Critical patent/EP3082609A1/fr
Publication of EP3082609A4 publication Critical patent/EP3082609A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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]
    • 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
    • A61B6/5205—Devices using data or image processing specially adapted for radiation diagnosis involving processing of raw data to produce diagnostic data
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
    • G06T3/4038—Image mosaicing, e.g. composing plane images from plane sub-images
    • 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
    • A61B6/44—Constructional features of apparatus for radiation diagnosis
    • A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
    • A61B6/4435—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being coupled by a rigid structure

Definitions

  • Fig. 1 shows an example of a panoramic imaging apparatus

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Public Health (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Theoretical Computer Science (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Pulmonology (AREA)
  • Human Computer Interaction (AREA)
  • Apparatus For Radiation Diagnosis (AREA)

Abstract

L'invention concerne d'une manière générale des images panoramiques dentaires numériques provenant d'images multi-cadres acquises durant un balayage par imagerie panoramique dentaire autour de la tête d'un patient. Cette production inclut l'utilisation d'informations d'emplacement et d'orientation du faisceau de rayons X et du détecteur de rayons X au moment de la prise des cadres dans la procédure de récapitulation des informations des cadres.
EP14871134.4A 2013-12-18 2014-12-18 Production d'images panoramiques dentaires Withdrawn EP3082609A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20130379A FI125761B (en) 2013-12-18 2013-12-18 Generation of panoramic images of teeth
PCT/FI2014/000041 WO2015092119A1 (fr) 2013-12-18 2014-12-18 Production d'images panoramiques dentaires

Publications (2)

Publication Number Publication Date
EP3082609A1 true EP3082609A1 (fr) 2016-10-26
EP3082609A4 EP3082609A4 (fr) 2018-05-09

Family

ID=53402168

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14871134.4A Withdrawn EP3082609A4 (fr) 2013-12-18 2014-12-18 Production d'images panoramiques dentaires

Country Status (7)

Country Link
EP (1) EP3082609A4 (fr)
JP (1) JP6595480B2 (fr)
KR (1) KR20160098408A (fr)
CN (2) CN105934201B (fr)
FI (1) FI125761B (fr)
RU (1) RU2677830C1 (fr)
WO (1) WO2015092119A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101740850B1 (ko) 2016-02-04 2017-06-09 (주)제노레이 X선 촬영기 및 x선 촬영기를 이용한 파노라마 영상 생성방법
US10405814B2 (en) 2016-02-04 2019-09-10 Genoray Co., Ltd. X-ray imaging apparatus and method for generating panoramic image using the same
KR101740852B1 (ko) 2016-02-04 2017-06-09 (주)제노레이 X선 촬영기, x선 촬영기를 이용한 파노라마 영상 생성방법 및 파노라마 영상 생성방법
KR101740851B1 (ko) 2016-02-04 2017-06-09 (주)제노레이 X선 촬영기 및 x선 촬영기를 이용한 파노라마 영상 생성방법
KR101880150B1 (ko) * 2016-09-06 2018-07-19 오스템임플란트 주식회사 파노라마 영상 생성 방법, 파노라마 영상 생성 장치, 파노라마 엑스선 촬영 장치, 컴퓨터 판독 가능한 기록 매체 및 컴퓨터 프로그램
CN107566757A (zh) * 2017-08-25 2018-01-09 包谦 一种全景视频的制作方法
CN109377534B (zh) * 2018-10-22 2022-04-26 南方医科大学 自动采样厚度检测的非线性口腔ct全景图像合成方法
CN111833244B (zh) * 2019-04-11 2024-06-11 深圳市深图医学影像设备有限公司 一种牙科全景图像生成方法、装置及计算机可读存储介质
FI3730057T3 (fi) 2019-04-26 2023-03-28 Sirona Dental Systems Gmbh Menetelmä ja laitteisto panoraamakerroskuvan muodostamiseksi
KR102292080B1 (ko) 2019-11-07 2021-08-20 부산대학교 산학협력단 아치 형태를 이용한 개인맞춤 치과용 파노라마 시스템 및 이의 제어 방법

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19733338C2 (de) * 1997-08-01 2002-01-17 Sirona Dental Systems Gmbh Röntgendiagnostikeinrichtung zur Erstellung von Panorama-Schichtaufnahmen von Körperteilen eines Patienten
RU20828U1 (ru) * 2001-08-06 2001-12-10 Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный электротехнический университет "ЛЭТИ" им. В.И. Ульянова (Ленина)" Дентальный аппарат
DE10313110A1 (de) * 2003-03-24 2004-10-21 Sirona Dental Systems Gmbh Röntgeneinrichtung und röntgenstrahlenempfindliche Kamera
US7336763B2 (en) * 2005-05-02 2008-02-26 Oy Ajat Ltd Dental extra-oral x-ray imaging system and method
US7676022B2 (en) * 2005-05-02 2010-03-09 Oy Ajat Ltd. Extra-oral digital panoramic dental x-ray imaging system
JP4844886B2 (ja) * 2005-10-21 2011-12-28 株式会社 アクシオン・ジャパン パノラマ画像撮影装置及びパノラマ画像撮影方法
WO2007046458A1 (fr) * 2005-10-21 2007-04-26 Axion Japan Co., Ltd Dispositif de capture d’image panoramique et procede de traitement d’image pour la capture d’image panoramique
JP5016311B2 (ja) * 2005-12-03 2012-09-05 淳 高橋 口腔内パノラマ画像撮像装置、口腔内パノラマ画像撮像システム
JP4823780B2 (ja) * 2006-06-19 2011-11-24 株式会社日立メディコ パノラマ断層像生成装置及びパノラマ断層像生成プログラム
FI125008B (fi) * 2007-03-19 2015-04-30 Planmeca Oy Panoraamaröntgenlaite ja kuvautuvan kerroksen asettaminen panoraamakuvausta varten
JP5731386B2 (ja) * 2009-07-30 2015-06-10 株式会社テレシステムズ 放射線撮像装置及び放射線による撮像方法
US9084568B2 (en) * 2009-08-05 2015-07-21 Telesystems Co., Ltd. Radiation imaging apparatus and imaging method using radiation
JP5528052B2 (ja) * 2009-10-17 2014-06-25 株式会社テレシステムズ 放射線撮像装置及び同装置に用いるファントム装置
DK2531109T3 (da) * 2010-02-02 2021-04-19 Planmeca Oy Dentalt billeddannelsesapparat
EP2570080A4 (fr) * 2010-05-11 2016-10-12 Takara Telesystems Corp Appareil d'imagerie radiographique et fantôme utilisé pour celui-ci
EP2614773B1 (fr) * 2010-07-13 2018-01-03 Takara Telesystems Corp. Dispositif d'imagerie de tomogramme à rayons x
US8634515B2 (en) * 2011-04-25 2014-01-21 Vatech Co., Ltd. Method and apparatus for obtaining panoramic image

Also Published As

Publication number Publication date
CN105934201B (zh) 2019-08-27
WO2015092119A1 (fr) 2015-06-25
FI125761B (en) 2016-02-15
CN105934201A (zh) 2016-09-07
JP6595480B2 (ja) 2019-10-23
EP3082609A4 (fr) 2018-05-09
KR20160098408A (ko) 2016-08-18
JP2016540600A (ja) 2016-12-28
FI20130379A (fi) 2015-06-19
RU2677830C1 (ru) 2019-01-21
CN110353717A (zh) 2019-10-22

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