WO2009004890A1 - 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
WO2009004890A1
WO2009004890A1 PCT/JP2008/060305 JP2008060305W WO2009004890A1 WO 2009004890 A1 WO2009004890 A1 WO 2009004890A1 JP 2008060305 W JP2008060305 W JP 2008060305W WO 2009004890 A1 WO2009004890 A1 WO 2009004890A1
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WO
WIPO (PCT)
Prior art keywords
image processing
image
calculates
display time
percentage
Prior art date
Application number
PCT/JP2008/060305
Other languages
English (en)
French (fr)
Inventor
Takehiro Matsuda
Original Assignee
Olympus Corporation
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 Corporation filed Critical Olympus Corporation
Publication of WO2009004890A1 publication Critical patent/WO2009004890A1/ja

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Classifications

    • 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
    • A61B1/042—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 characterised by a proximal camera, e.g. a CCD camera
    • 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; 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
    • 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
    • G06T2207/10016—Video; Image sequence
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20016—Hierarchical, coarse-to-fine, multiscale or multiresolution image processing; Pyramid transform
    • 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

Landscapes

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

Abstract

　動きベクトル算出部（７５１）は、生体内画像間で各画像に映る同一の対象物の対応付けを行い、その位置の変化量を表すベクトルデータ（動きベクトル）を算出する。画像新出割合推定部（７５４）は、各生体内画像について、その時系列前画像との間で新規に発生した領域を推定し、その新規発生領域の割合を新出割合として算出する。表示時間決定係数算出部（７５５）は、新出割合をもとに、各生体内画像の表示時間を決定するための表示時間決定係数を算出する。
PCT/JP2008/060305 2007-07-04 2008-06-04 画像処理装置、画像処理プログラムおよび画像処理方法 WO2009004890A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-176531 2007-07-04
JP2007176531A JP4959445B2 (ja) 2007-07-04 2007-07-04 画像処理装置および画像処理プログラム

Publications (1)

Publication Number Publication Date
WO2009004890A1 true WO2009004890A1 (ja) 2009-01-08

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Family Applications (1)

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PCT/JP2008/060305 WO2009004890A1 (ja) 2007-07-04 2008-06-04 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 (3)

Country Link
US (1) US8107686B2 (ja)
JP (1) JP4959445B2 (ja)
WO (1) WO2009004890A1 (ja)

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CN100514353C (zh) * 2007-11-26 2009-07-15 清华大学 一种基于人脸生理性运动的活体检测方法及系统
JP5308848B2 (ja) * 2009-01-30 2013-10-09 オリンパス株式会社 シーン変化検出装置、シーン変化検出プログラムおよびシーン変化検出方法
JP2010176570A (ja) * 2009-01-30 2010-08-12 Olympus Corp シーン変化検出装置、シーン変化検出プログラムおよびシーン変化検出方法
US8665326B2 (en) 2009-01-30 2014-03-04 Olympus Corporation Scene-change detecting device, computer readable storage medium storing scene-change detection program, and scene-change detecting method
JP5457688B2 (ja) * 2009-02-04 2014-04-02 オリンパス株式会社 画像処理装置、画像処理プログラムおよび画像処理方法
JP2012525898A (ja) * 2009-05-08 2012-10-25 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 電磁式追跡及び術前のロードマップ走査のないリアルタイムでのスコープの追跡及び分枝のラベリング
TWI432168B (zh) * 2009-12-31 2014-04-01 Univ Nat Yunlin Sci & Tech 內視鏡導航方法以及內視鏡導航系統
EP2508116B1 (en) * 2010-09-24 2013-11-13 Olympus Medical Systems Corp. Image-display device and capsule-type endoscope system
JP6035712B2 (ja) 2010-10-26 2016-11-30 株式会社リコー 画面共有サービス提供システム、情報処理装置、画面共有サービス提供方法、画面共有サービス提供プログラム、及びプログラム
EP2447882B1 (en) * 2010-10-29 2013-05-15 Siemens Aktiengesellschaft Method and device for assigning sources and sinks to routes of individuals
WO2012056578A1 (ja) * 2010-10-29 2012-05-03 オリンパス株式会社 画像解析方法および画像解析装置
WO2012056580A1 (ja) * 2010-10-29 2012-05-03 オリンパス株式会社 画像解析方法および画像解析装置
JP5569357B2 (ja) * 2010-11-19 2014-08-13 富士通株式会社 画像処理装置、画像処理方法及び画像処理プログラム
KR20120073887A (ko) * 2010-12-27 2012-07-05 삼성전자주식회사 이미지 처리 장치 및 그 이미지 처리 방법
JP5792977B2 (ja) * 2011-03-31 2015-10-14 キヤノン株式会社 画像処理装置、画像処理方法、眼科装置及び医療システム
JP5784404B2 (ja) * 2011-07-29 2015-09-24 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
JP5997643B2 (ja) * 2013-03-26 2016-09-28 富士フイルム株式会社 内視鏡システム及びプロセッサ装置並びに作動方法
JP6150583B2 (ja) * 2013-03-27 2017-06-21 オリンパス株式会社 画像処理装置、内視鏡装置、プログラム及び画像処理装置の作動方法
US9213901B2 (en) * 2013-09-04 2015-12-15 Xerox Corporation Robust and computationally efficient video-based object tracking in regularized motion environments
JP6249769B2 (ja) * 2013-12-27 2017-12-20 オリンパス株式会社 内視鏡装置、内視鏡装置の作動方法及びプログラム
JP6339872B2 (ja) * 2014-06-24 2018-06-06 オリンパス株式会社 画像処理装置、内視鏡システム及び画像処理方法

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JP2006280792A (ja) * 2005-04-04 2006-10-19 Olympus Corp 画像表示装置
WO2006123455A1 (ja) * 2005-05-20 2006-11-23 Olympus Medical Systems Corp. 画像表示装置
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Patent Citations (3)

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Publication number Priority date Publication date Assignee Title
JP2006280792A (ja) * 2005-04-04 2006-10-19 Olympus Corp 画像表示装置
WO2006123455A1 (ja) * 2005-05-20 2006-11-23 Olympus Medical Systems Corp. 画像表示装置
WO2007077672A1 (ja) * 2005-12-28 2007-07-12 Olympus Medical Systems Corp. 画像処理装置および当該画像処理装置における画像処理方法

Also Published As

Publication number Publication date
JP4959445B2 (ja) 2012-06-20
US20090010551A1 (en) 2009-01-08
US8107686B2 (en) 2012-01-31
JP2009011563A (ja) 2009-01-22

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