CN103442645B - 牙齿表面分类方法 - Google Patents

牙齿表面分类方法 Download PDF

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Publication number
CN103442645B
CN103442645B CN201280014154.5A CN201280014154A CN103442645B CN 103442645 B CN103442645 B CN 103442645B CN 201280014154 A CN201280014154 A CN 201280014154A CN 103442645 B CN103442645 B CN 103442645B
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China
Prior art keywords
boundary
tooth
ratio
average gray
gray value
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CN201280014154.5A
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English (en)
Chinese (zh)
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CN103442645A (zh
Inventor
W.王
L.宋
Y.吴
V.C.王
J.严
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Rui Ke Dental Technology Co Ltd
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Carestream Health Inc
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/20—Contour coding, e.g. using detection of edges
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0012—Biomedical image inspection
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0071—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by measuring fluorescence emission
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0082—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
    • A61B5/0088—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for oral or dental tissue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/45—For evaluating or diagnosing the musculoskeletal system or teeth
    • A61B5/4538—Evaluating a particular part of the muscoloskeletal system or a particular medical condition
    • A61B5/4542—Evaluating the mouth, e.g. the jaw
    • A61B5/4547—Evaluating teeth
    • 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
    • A61B6/5217—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data extracting a diagnostic or physiological parameter from medical diagnostic data
    • 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
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/50—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
    • G01J3/508—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors measuring the colour of teeth
    • 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
    • G16H50/30—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for calculating health indices; for individual health risk assessment
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/7264—Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems
    • A61B5/7267—Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems involving training the classification device
    • 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
    • G06T2207/10064—Fluorescence 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20081—Training; Learning
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V2201/00—Indexing scheme relating to image or video recognition or understanding
    • G06V2201/03—Recognition of patterns in medical or anatomical images

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Epidemiology (AREA)
  • Quality & Reliability (AREA)
  • Physiology (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Rheumatology (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Primary Health Care (AREA)
  • Multimedia (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
  • Endoscopes (AREA)
CN201280014154.5A 2011-03-21 2012-03-19 牙齿表面分类方法 Active CN103442645B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201161454761P 2011-03-21 2011-03-21
US61/454,761 2011-03-21
US61/454761 2011-03-21
PCT/US2012/029646 WO2012129160A2 (en) 2011-03-21 2012-03-19 A method for tooth surface classification

Publications (2)

Publication Number Publication Date
CN103442645A CN103442645A (zh) 2013-12-11
CN103442645B true CN103442645B (zh) 2016-11-09

Family

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CN201280014154.5A Active CN103442645B (zh) 2011-03-21 2012-03-19 牙齿表面分类方法

Country Status (7)

Country Link
US (1) US9020236B2 (enExample)
EP (1) EP2688479B1 (enExample)
JP (1) JP6038112B2 (enExample)
KR (1) KR101911567B1 (enExample)
CN (1) CN103442645B (enExample)
ES (1) ES2692545T3 (enExample)
WO (1) WO2012129160A2 (enExample)

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US9547903B2 (en) * 2015-04-16 2017-01-17 Carestream Health, Inc. Method for quantifying caries
BR112018011227B1 (pt) 2015-12-04 2021-07-20 3Shape A/S Método para preencher um gráfico dentário digital com informações de condição dentária para os dentes de um paciente
US10842383B2 (en) * 2016-05-10 2020-11-24 Masaki KAMBARA Dental health assessment assisting apparatus and dental health assessment assisting system
JP2018022260A (ja) * 2016-08-02 2018-02-08 株式会社オプテック 画像処理装置
CN108243605A (zh) * 2016-10-24 2018-07-03 深圳市龙岗中心医院 一种上颌中切牙分类方法及系统
DE102017203475A1 (de) * 2017-03-03 2018-09-06 Sirona Dental Systems Gmbh Verfahren zur Konstruktion einer Restauration
EP3398504A1 (en) 2017-05-05 2018-11-07 Koninklijke Philips N.V. Oral care system to detect localized inflammation
WO2018232299A1 (en) * 2017-06-16 2018-12-20 Align Technology, Inc. Automatic detection of tooth type and eruption status
EA201700561A1 (ru) * 2017-11-16 2019-05-31 Общество С Ограниченной Ответственностью "Доммар" Способ и система выравнивания зубов на основании моделирования движения коронок и корней
CA3100495A1 (en) 2018-05-16 2019-11-21 Benevis Informatics, Llc Systems and methods for review of computer-aided detection of pathology in images
WO2019229092A1 (en) * 2018-05-29 2019-12-05 Medicim Nv Methods, systems, and computer programs for segmenting a tooth's pulp region from an image
DE102018210259A1 (de) * 2018-06-22 2019-12-24 Sirona Dental Systems Gmbh Verfahren zur Konstruktion einer Bohrschablone
US11389131B2 (en) 2018-06-27 2022-07-19 Denti.Ai Technology Inc. Systems and methods for processing of dental images
KR102176490B1 (ko) 2018-08-24 2020-11-10 이재우 구강 상태 진단, 예측 또는 관리를 위한 치아영상의 분할 및 처리 방법
WO2020131472A1 (en) 2018-12-21 2020-06-25 The Procter & Gamble Company Apparatus and method for operating a personal grooming appliance or household cleaning appliance
US12586208B2 (en) 2018-12-21 2026-03-24 The Procter & Gamble Company Apparatus and method for operating a dental appliance
EP3967235A4 (en) 2019-03-25 2022-11-30 Bonewise Inc. APPARATUS AND METHOD FOR ASSESSING BONE AGE OF A TOOTH, AND RECORDING MEDIA RECORDING INSTRUCTIONS FOR ASSESSING BONE AGE OF A TOOTH
WO2020209495A1 (ko) * 2019-04-11 2020-10-15 주식회사 디오 영상 데이터의 전처리 장치
US10984529B2 (en) 2019-09-05 2021-04-20 Pearl Inc. Systems and methods for automated medical image annotation
US11676701B2 (en) 2019-09-05 2023-06-13 Pearl Inc. Systems and methods for automated medical image analysis
KR102255592B1 (ko) * 2019-11-19 2021-05-25 주식회사 레이 마진 라인의 정밀도 향상을 위한 치과용 ct 영상 처리 방법
US11055789B1 (en) 2020-01-17 2021-07-06 Pearl Inc. Systems and methods for insurance fraud detection
US12340510B2 (en) 2020-06-04 2025-06-24 The Procter & Gamble Company Oral care based digital imaging systems and methods for analyzing attributes of a facial image portion
US11978207B2 (en) * 2021-06-03 2024-05-07 The Procter & Gamble Company Oral care based digital imaging systems and methods for determining perceived attractiveness of a facial image portion
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US20060223032A1 (en) * 2003-08-08 2006-10-05 Daniel Fried Near-infrared transillumination for the imaging of early dental decay
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CN101494043A (zh) * 2008-01-22 2009-07-29 卡尔斯特里姆保健公司 龋牙情况的实时显像方法
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CN101926641A (zh) * 2009-06-19 2010-12-29 卡尔斯特里姆保健公司 量化龋齿的方法

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US20060223032A1 (en) * 2003-08-08 2006-10-05 Daniel Fried Near-infrared transillumination for the imaging of early dental decay
US20050244794A1 (en) * 2004-04-30 2005-11-03 Kemp James H Computer-implemented system and method for automated and highly accurate plaque analysis, reporting, and visualization
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Also Published As

Publication number Publication date
JP2014509908A (ja) 2014-04-24
ES2692545T3 (es) 2018-12-04
US9020236B2 (en) 2015-04-28
KR20140012669A (ko) 2014-02-03
CN103442645A (zh) 2013-12-11
US20140037180A1 (en) 2014-02-06
WO2012129160A3 (en) 2012-12-06
WO2012129160A2 (en) 2012-09-27
EP2688479A4 (en) 2014-09-10
EP2688479B1 (en) 2018-08-29
KR101911567B1 (ko) 2018-10-24
JP6038112B2 (ja) 2016-12-07
EP2688479A2 (en) 2014-01-29

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Effective date of registration: 20200103

Address after: England Atsushi

Patentee after: Rui Ke Dental Technology Co., Ltd.

Address before: New York State, USA

Patentee before: Karlstrim Health Care Company