JP5654829B2 - 歯の領域を識別するための方法 - Google Patents

歯の領域を識別するための方法 Download PDF

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Publication number
JP5654829B2
JP5654829B2 JP2010229644A JP2010229644A JP5654829B2 JP 5654829 B2 JP5654829 B2 JP 5654829B2 JP 2010229644 A JP2010229644 A JP 2010229644A JP 2010229644 A JP2010229644 A JP 2010229644A JP 5654829 B2 JP5654829 B2 JP 5654829B2
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image
threshold
tooth
region
caries
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JP2010229644A
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Japanese (ja)
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JP2011087929A5 (enExample
JP2011087929A (ja
Inventor
ヤン ジャヨン
ヤン ジャヨン
ウェイ ワン
ワン ウェイ
パン リャンリャン
パン リャンリャン
シー ウォン ビクター
シー ウォン ビクター
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ケアストリーム ヘルス インク
ケアストリーム ヘルス インク
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Publication of JP2011087929A5 publication Critical patent/JP2011087929A5/ja
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C19/00Dental auxiliary appliances
    • A61C19/04Measuring instruments specially adapted for dentistry
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/10Segmentation; Edge detection
    • G06T7/11Region-based segmentation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/50Apparatus 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
    • A61B6/51Apparatus 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/50Apparatus 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
    • A61B6/51Apparatus 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
    • A61B6/512Intraoral means
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C9/00Impression cups, i.e. impression trays; Impression methods
    • A61C9/004Means or methods for taking digitized impressions
    • A61C9/0046Data acquisition means or methods
    • A61C9/0053Optical means or methods, e.g. scanning the teeth by a laser or light beam
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64Fluorescence; Phosphorescence
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/10Segmentation; Edge detection
    • G06T7/136Segmentation; Edge detection involving thresholding
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/10Segmentation; Edge detection
    • G06T7/174Segmentation; Edge detection involving the use of two or more images
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/10Image acquisition modality
    • G06T2207/10064Fluorescence image
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/30Subject of image; Context of image processing
    • G06T2207/30004Biomedical image processing
    • G06T2207/30036Dental; Teeth

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Optics & Photonics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Surgery (AREA)
  • Epidemiology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Image Analysis (AREA)
  • Endoscopes (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Image Processing (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
JP2010229644A 2009-10-14 2010-10-12 歯の領域を識別するための方法 Expired - Fee Related JP5654829B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/578,795 2009-10-14
US12/578,795 US8687859B2 (en) 2009-10-14 2009-10-14 Method for identifying a tooth region

Publications (3)

Publication Number Publication Date
JP2011087929A JP2011087929A (ja) 2011-05-06
JP2011087929A5 JP2011087929A5 (enExample) 2013-11-28
JP5654829B2 true JP5654829B2 (ja) 2015-01-14

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JP2010229644A Expired - Fee Related JP5654829B2 (ja) 2009-10-14 2010-10-12 歯の領域を識別するための方法

Country Status (5)

Country Link
US (2) US8687859B2 (enExample)
EP (1) EP2312528B1 (enExample)
JP (1) JP5654829B2 (enExample)
KR (1) KR101675165B1 (enExample)
ES (1) ES2398202T3 (enExample)

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US11055789B1 (en) 2020-01-17 2021-07-06 Pearl Inc. Systems and methods for insurance fraud detection
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Also Published As

Publication number Publication date
US20110085713A1 (en) 2011-04-14
EP2312528A2 (en) 2011-04-20
EP2312528A3 (en) 2011-10-26
US8687859B2 (en) 2014-04-01
KR101675165B1 (ko) 2016-11-10
KR20110040738A (ko) 2011-04-20
JP2011087929A (ja) 2011-05-06
ES2398202T3 (es) 2013-03-14
EP2312528B1 (en) 2012-12-12
US9020228B2 (en) 2015-04-28
US20140050376A1 (en) 2014-02-20

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