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 PDFInfo
- 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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- image processing
- lesion
- lesion candidate
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
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- 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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/10—Segmentation; Edge detection
- G06T7/11—Region-based segmentation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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; CALCULATING OR 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; CALCULATING OR 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。
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
ID=40129534
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/059997 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) |
Cited By (2)
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 |
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 |
Families Citing this family (28)
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JP4493679B2 (ja) * | 2007-03-29 | 2010-06-30 | 富士フイルム株式会社 | 対象領域抽出方法および装置ならびにプログラム |
WO2008139812A1 (ja) * | 2007-05-08 | 2008-11-20 | Olympus Corporation | 画像処理装置および画像処理プログラム |
US9396308B1 (en) * | 2009-04-22 | 2016-07-19 | Humana Inc. | Physiological imagery generator system and method |
JP5455550B2 (ja) * | 2009-10-23 | 2014-03-26 | Hoya株式会社 | 電子内視鏡用プロセッサ |
US9483622B1 (en) | 2010-01-11 | 2016-11-01 | Humana Inc. | Pain visualization system and method |
US20110173947A1 (en) * | 2010-01-19 | 2011-07-21 | General Electric Company | System and method for gas turbine power augmentation |
EP2502546B1 (en) * | 2010-04-12 | 2015-07-01 | Olympus Medical Systems Corp. | Medical image processing apparatus and medical image processing method |
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 |
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 |
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 |
EP2567651B1 (en) * | 2011-02-01 | 2015-04-22 | Olympus Medical Systems Corp. | Diagnosis supporting apparatus |
JP5326064B2 (ja) * | 2011-07-12 | 2013-10-30 | 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 |
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 |
WO2013061939A1 (ja) * | 2011-10-26 | 2013-05-02 | オリンパス株式会社 | 内視鏡装置及びフォーカス制御方法 |
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 |
IN2014DN07441A (ja) * | 2012-02-23 | 2015-04-24 | Smith & Nephew Inc | |
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 |
EP2918217B1 (en) * | 2012-11-09 | 2019-03-06 | Panasonic Intellectual Property Management Co., Ltd. | Image processing device and endoscope |
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 |
CN106687023B (zh) | 2015-08-13 | 2018-12-18 | Hoya株式会社 | 评价值计算装置以及电子内窥镜*** |
WO2017026539A1 (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 |
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 |
CN112351724B (zh) * | 2018-09-27 | 2024-03-01 | Hoya株式会社 | 电子内窥镜*** |
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、***及介质 |
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JP2002165757A (ja) * | 2000-11-30 | 2002-06-11 | Olympus Optical Co Ltd | 診断支援装置 |
JP2006304995A (ja) * | 2005-04-27 | 2006-11-09 | Olympus Medical Systems Corp | 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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2007
- 2007-06-14 JP JP2007158027A patent/JP5106928B2/ja active Active
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2008
- 2008-05-30 WO PCT/JP2008/059997 patent/WO2008152924A1/ja active Application Filing
- 2008-05-30 EP EP08764915.8A patent/EP2156782B1/en not_active Not-in-force
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2009
- 2009-12-14 US US12/637,162 patent/US8989459B2/en active Active
Patent Citations (2)
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JP2002165757A (ja) * | 2000-11-30 | 2002-06-11 | Olympus Optical Co Ltd | 診断支援装置 |
JP2006304995A (ja) * | 2005-04-27 | 2006-11-09 | Olympus Medical Systems Corp | 画像処理装置、画像処理方法、及び画像処理プログラム |
Non-Patent Citations (1)
Title |
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See also references of EP2156782A4 * |
Cited By (5)
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 |
US8509509B2 (en) | 2010-06-30 | 2013-08-13 | Olympus Medical Systems Corp. | Image processing apparatus and image processing method |
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 |
JPWO2019088259A1 (ja) * | 2017-11-06 | 2020-07-02 | 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 |
US11457795B2 (en) | 2017-11-06 | 2022-10-04 | Hoya Corporation | Processor for electronic endoscope and electronic endoscope system |
Also Published As
Publication number | Publication date |
---|---|
EP2156782A4 (en) | 2012-05-09 |
EP2156782A1 (en) | 2010-02-24 |
JP5106928B2 (ja) | 2012-12-26 |
EP2156782B1 (en) | 2015-07-01 |
US8989459B2 (en) | 2015-03-24 |
JP2008307229A (ja) | 2008-12-25 |
US20100092055A1 (en) | 2010-04-15 |
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