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WO2008152924A1 - 画像処理装置、画像処理プログラムおよび画像処理方法 - Google Patents

画像処理装置、画像処理プログラムおよび画像処理方法 Download PDF

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Publication number
WO2008152924A1
WO2008152924A1 PCT/JP2008/059997 JP2008059997W WO2008152924A1 WO 2008152924 A1 WO2008152924 A1 WO 2008152924A1 JP 2008059997 W JP2008059997 W JP 2008059997W WO 2008152924 A1 WO2008152924 A1 WO 2008152924A1
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WIPO (PCT)
Prior art keywords
site
image processing
lesion
lesion candidate
concave
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.)
Ceased
Application number
PCT/JP2008/059997
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English (en)
French (fr)
Inventor
Takehiro Matsuda
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Olympus Corp
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Olympus Corp
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 Olympus Corp filed Critical Olympus Corp
Priority to EP08764915.8A priority Critical patent/EP2156782B1/en
Publication of WO2008152924A1 publication Critical patent/WO2008152924A1/ja
Priority to US12/637,162 priority patent/US8989459B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • 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
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00002—Operational features of endoscopes
    • A61B1/00004—Operational features of endoscopes characterised by electronic signal processing
    • A61B1/00009—Operational features of endoscopes characterised by electronic signal processing of image signals during a use of endoscope
    • A61B1/000094—Operational features of endoscopes characterised by electronic signal processing of image signals during a use of endoscope extracting biological structures
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/187—Segmentation; Edge detection involving region growing; involving region merging; involving connected component labelling
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
    • A61B1/041—Capsule endoscopes for imaging
    • 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
    • G06T2207/10068—Endoscopic 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
    • G06T2207/30028—Colon; Small intestine
    • 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
    • G06T2207/30092—Stomach; Gastric
    • 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
    • G06T2207/30096—Tumor; Lesion

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Optics & Photonics (AREA)
  • Signal Processing (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Quality & Reliability (AREA)
  • Endoscopes (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)

Abstract

　体腔内画像の取得環境の違いに影響されずに、病変部領域を精度よく検出することを目的とする。この目的のため、病変部候補領域抽出部（１６）は、周囲の画素と比較して画素値に変化がある画素をもとに凸病変部候補領域および凹病変部候補領域を抽出する。溝判定部（１７）は、凹病変部候補領域から体腔器官壁に挟まれて発生した溝の陰影に該当する領域を溝領域として判定する。病変部領域抽出部（１８）は、凹病変部候補領域から溝領域と判定された凹病変部候補領域を除外して病変部領域を抽出する。
PCT/JP2008/059997 2007-06-14 2008-05-30 画像処理装置、画像処理プログラムおよび画像処理方法 Ceased WO2008152924A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP08764915.8A EP2156782B1 (en) 2007-06-14 2008-05-30 Image processing apparatus, image processing program and image processing method
US12/637,162 US8989459B2 (en) 2007-06-14 2009-12-14 Image processing apparatus, image processing program product, and image processing method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007158027A JP5106928B2 (ja) 2007-06-14 2007-06-14 画像処理装置および画像処理プログラム
JP2007-158027 2007-06-14

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/637,162 Continuation US8989459B2 (en) 2007-06-14 2009-12-14 Image processing apparatus, image processing program product, and image processing method

Publications (1)

Publication Number Publication Date
WO2008152924A1 true WO2008152924A1 (ja) 2008-12-18

Family

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PCT/JP2008/059997 Ceased WO2008152924A1 (ja) 2007-06-14 2008-05-30 画像処理装置、画像処理プログラムおよび画像処理方法

Country Status (4)

Country Link
US (1) US8989459B2 (ja)
EP (1) EP2156782B1 (ja)
JP (1) JP5106928B2 (ja)
WO (1) WO2008152924A1 (ja)

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CN102740756A (zh) * 2010-06-30 2012-10-17 奥林巴斯医疗株式会社 图像处理装置和图像处理方法
WO2019088259A1 (ja) * 2017-11-06 2019-05-09 Hoya株式会社 電子内視鏡用プロセッサ及び電子内視鏡システム

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JP5011452B2 (ja) * 2010-04-12 2012-08-29 オリンパスメディカルシステムズ株式会社 医用画像処理装置および医用画像処理装置の制御方法
JP5570866B2 (ja) * 2010-04-30 2014-08-13 オリンパス株式会社 画像処理装置、画像処理装置の作動方法、および画像処理プログラム
JPWO2011161993A1 (ja) * 2010-06-24 2013-08-19 オリンパスメディカルシステムズ株式会社 画像処理装置及び画像処理装置の制御方法
JP5658945B2 (ja) * 2010-08-24 2015-01-28 オリンパス株式会社 画像処理装置、画像処理装置の作動方法、および画像処理プログラム
JP5555097B2 (ja) * 2010-08-24 2014-07-23 オリンパス株式会社 画像処理装置、画像処理装置の作動方法、および画像処理プログラム
JP5620194B2 (ja) * 2010-08-24 2014-11-05 オリンパス株式会社 画像処理装置、画像処理方法、および画像処理プログラム
WO2012105141A1 (ja) * 2011-02-01 2012-08-09 オリンパスメディカルシステムズ株式会社 診断支援装置
CN103458765B (zh) * 2011-07-12 2016-02-10 奥林巴斯株式会社 图像处理装置
JP5800626B2 (ja) 2011-07-29 2015-10-28 オリンパス株式会社 画像処理装置、画像処理方法、及び画像処理プログラム
JP5959168B2 (ja) 2011-08-31 2016-08-02 オリンパス株式会社 画像処理装置、画像処理装置の作動方法、及び画像処理プログラム
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JP5926937B2 (ja) 2011-11-30 2016-05-25 オリンパス株式会社 画像処理装置、画像処理方法、及び画像処理プログラム
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JP6027803B2 (ja) * 2012-07-17 2016-11-16 Hoya株式会社 画像処理装置及び内視鏡装置
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WO2014156937A1 (ja) * 2013-03-27 2014-10-02 富士フイルム株式会社 画像処理装置及び内視鏡システムの作動方法
WO2017026540A1 (ja) 2015-08-13 2017-02-16 Hoya株式会社 評価値計算装置及び電子内視鏡システム
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JPWO2019044579A1 (ja) * 2017-08-31 2020-11-05 国立大学法人大阪大学 病理診断装置、画像処理方法及びプログラム
WO2020008651A1 (ja) * 2018-07-06 2020-01-09 オリンパス株式会社 内視鏡用画像処理装置、及び、内視鏡用画像処理方法、並びに、内視鏡用画像処理プログラム
US12029385B2 (en) * 2018-09-27 2024-07-09 Hoya Corporation Electronic endoscope system
CN117372439B (zh) * 2023-12-08 2024-03-12 天津市肿瘤医院（天津医科大学肿瘤医院） 一种基于核磁和ct融合的子宫病变位置识别方法、系统及介质
CN118787301B (zh) * 2024-09-10 2024-11-26 大连清东科技有限公司 一种用于呼吸道传染病的气管镜辅助导航方法

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Publication number Priority date Publication date Assignee Title
CN102740756A (zh) * 2010-06-30 2012-10-17 奥林巴斯医疗株式会社 图像处理装置和图像处理方法
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Also Published As

Publication number Publication date
US8989459B2 (en) 2015-03-24
EP2156782A4 (en) 2012-05-09
US20100092055A1 (en) 2010-04-15
EP2156782A1 (en) 2010-02-24
JP5106928B2 (ja) 2012-12-26
JP2008307229A (ja) 2008-12-25
EP2156782B1 (en) 2015-07-01

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