JP2022508691A - 再構成された画像における歯をセグメント化する方法 - Google Patents

再構成された画像における歯をセグメント化する方法 Download PDF

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JP2022508691A
JP2022508691A JP2021545258A JP2021545258A JP2022508691A JP 2022508691 A JP2022508691 A JP 2022508691A JP 2021545258 A JP2021545258 A JP 2021545258A JP 2021545258 A JP2021545258 A JP 2021545258A JP 2022508691 A JP2022508691 A JP 2022508691A
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energy
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ジャイ エス シルドクラウト
ショウプ チェン
ジーン－マルク イングレーゼ
ヴィンセント ルスタウナウ
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ケアストリーム デンタル エルエルシー
トロフィー エスアーエス
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/12—Edge-based segmentation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/11—Region-based segmentation
    • 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
    • A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/4035—Arrangements for generating radiation specially adapted for radiation diagnosis the source being combined with a filter or grating
    • 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
    • A61B6/48—Diagnostic techniques
    • A61B6/482—Diagnostic techniques involving multiple energy imaging
    • 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
    • A61B6/5258—Devices using data or image processing specially adapted for radiation diagnosis involving detection or reduction of artifacts or noise
    • 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
    • A61B6/5258—Devices using data or image processing specially adapted for radiation diagnosis involving detection or reduction of artifacts or noise
    • A61B6/5282—Devices using data or image processing specially adapted for radiation diagnosis involving detection or reduction of artifacts or noise due to scatter
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T12/00—Tomographic reconstruction from projections
    • G06T12/10—Image preprocessing, e.g. calibration, positioning of sources or scatter correction
    • 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
    • A61B6/5252—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data removing objects from field of view, e.g. removing patient table from a CT image
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10072—Tomographic images
    • G06T2207/10081—Computed x-ray tomography [CT]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10116—X-ray image
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing
    • G06T2207/30036—Dental; Teeth

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
JP2021545258A 2018-10-12 2019-10-11 再構成された画像における歯をセグメント化する方法 Pending JP2022508691A (ja)

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US201862744945P 2018-10-12 2018-10-12
US62/744,945 2018-10-12
PCT/US2019/055760 WO2020077166A1 (en) 2018-10-12 2019-10-11 Method for segmenting teeth in reconstructed images

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JP2022508691A true JP2022508691A (ja) 2022-01-19
JP2022508691A5 JP2022508691A5 (https=) 2022-10-28

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
KR102587782B1 (ko) * 2023-02-03 2023-10-11 고려대학교 산학협력단 3차원 치아 모델 생성 장치 및 방법

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4504062A1 (en) * 2022-04-05 2025-02-12 Carestream Dental LLC Dental radiography method with enhanced materials characterization

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US20070030346A1 (en) * 2005-08-05 2007-02-08 Ute Feuerlein Method for an imaging device for anatomically assigning an image generated by the imaging device, and a computer program product that is set up for carrying out such a method
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US20090226055A1 (en) * 2004-12-10 2009-09-10 Harry Dankowicz Systems and methods for multi-dimensional characterization and classification of spinal shape
US20130217996A1 (en) * 2010-09-16 2013-08-22 Ramot At Tel-Aviv University Ltd. Method and system for analyzing images
JP2014501142A (ja) * 2010-12-22 2014-01-20 トロフィー デジタル検出器
WO2014126189A1 (ja) * 2013-02-14 2014-08-21 株式会社テレシステムズ Ｘ線撮像装置及びｘ線撮像方法
JP2016140762A (ja) * 2015-02-04 2016-08-08 デンタル・イメージング・テクノロジーズ・コーポレーション マルチスペクトルｘ線源を用いたパノラマ撮像
JP2017520292A (ja) * 2014-05-22 2017-07-27 ケアストリーム ヘルス インク ３ｄ頭部計測分析の方法
WO2017190538A1 (zh) * 2016-05-05 2017-11-09 清华大学 X射线探测方法、和x射线探测器
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US20090226055A1 (en) * 2004-12-10 2009-09-10 Harry Dankowicz Systems and methods for multi-dimensional characterization and classification of spinal shape
US20070030346A1 (en) * 2005-08-05 2007-02-08 Ute Feuerlein Method for an imaging device for anatomically assigning an image generated by the imaging device, and a computer program product that is set up for carrying out such a method
WO2009011422A1 (ja) * 2007-07-19 2009-01-22 Hitachi Medical Corporation Ｘ線発生装置及びこれを用いたｘ線ｃｔ装置
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WO2014126189A1 (ja) * 2013-02-14 2014-08-21 株式会社テレシステムズ Ｘ線撮像装置及びｘ線撮像方法
JP2017520292A (ja) * 2014-05-22 2017-07-27 ケアストリーム ヘルス インク ３ｄ頭部計測分析の方法
JP2016140762A (ja) * 2015-02-04 2016-08-08 デンタル・イメージング・テクノロジーズ・コーポレーション マルチスペクトルｘ線源を用いたパノラマ撮像
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WO2018139468A1 (ja) * 2017-01-25 2018-08-02 ＨｏｌｏＥｙｅｓ株式会社 医療情報仮想現実サーバシステム、医療情報仮想現実プログラム、医療情報仮想現実システム、医療情報仮想現実用データの作成方法、および医療情報仮想現実用データ

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102587782B1 (ko) * 2023-02-03 2023-10-11 고려대학교 산학협력단 3차원 치아 모델 생성 장치 및 방법
WO2024162595A1 (ko) * 2023-02-03 2024-08-08 고려대학교 산학협력단 3차원 치아 모델 생성 장치 및 방법

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US20210343020A1 (en) 2021-11-04
EP3864619A1 (en) 2021-08-18

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