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WO2008155974A1 - 画像抽出装置、画像抽出プログラムおよび画像抽出方法 - Google Patents

画像抽出装置、画像抽出プログラムおよび画像抽出方法 Download PDF

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Publication number
WO2008155974A1
WO2008155974A1 PCT/JP2008/059364 JP2008059364W WO2008155974A1 WO 2008155974 A1 WO2008155974 A1 WO 2008155974A1 JP 2008059364 W JP2008059364 W JP 2008059364W WO 2008155974 A1 WO2008155974 A1 WO 2008155974A1
Authority
WO
WIPO (PCT)
Prior art keywords
image
image extraction
scene change
change image
extraction unit
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/JP2008/059364
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English (en)
French (fr)
Inventor
Hiroshi Matsuzaki
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Olympus Corp
Original Assignee
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 EP08753041.6A priority Critical patent/EP2157789A4/en
Publication of WO2008155974A1 publication Critical patent/WO2008155974A1/ja
Priority to US12/623,866 priority patent/US20100067808A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments 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
    • A61B1/04Instruments 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
    • A61B1/041Capsule endoscopes for imaging
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/20Analysis of motion
    • G06T7/254Analysis of motion involving subtraction of images
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00Scenes; Scene-specific elements
    • G06V20/40Scenes; Scene-specific elements in video content
    • G06V20/46Extracting features or characteristics from the video content, e.g. video fingerprints, representative shots or key frames
    • G06V20/47Detecting features for summarising video content
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00Scenes; Scene-specific elements
    • G06V20/40Scenes; Scene-specific elements in video content
    • G06V20/49Segmenting video sequences, i.e. computational techniques such as parsing or cutting the sequence, low-level clustering or determining units such as shots or scenes
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/14Picture signal circuitry for video frequency region
    • H04N5/147Scene change detection
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments 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
    • A61B1/00002Operational features of endoscopes
    • A61B1/00011Operational features of endoscopes characterised by signal transmission
    • A61B1/00016Operational features of endoscopes characterised by signal transmission using wireless means
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/06Devices, other than using radiation, for detecting or locating foreign bodies ; Determining position of diagnostic devices within or on the body of the patient
    • GPHYSICS
    • G16INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16HHEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H30/00ICT specially adapted for the handling or processing of medical images
    • G16H30/20ICT specially adapted for the handling or processing of medical images for handling medical images, e.g. DICOM, HL7 or PACS
    • GPHYSICS
    • G16INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16HHEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H30/00ICT specially adapted for the handling or processing of medical images
    • G16H30/40ICT specially adapted for the handling or processing of medical images for processing medical images, e.g. editing

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Radiology & Medical Imaging (AREA)
  • Molecular Biology (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Computing Systems (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Signal Processing (AREA)
  • Image Analysis (AREA)
  • Endoscopes (AREA)
  • Television Signal Processing For Recording (AREA)

Abstract

 画像抽出装置は、時系列で取得された画像列の中から、所定の抽出条件を用いてシーンの変化する位置の画像であるシーン変化画像を抽出するシーン変化画像抽出部(12)と、シーン変化画像と、シーン変化画像が取得された時点に所定の時系列範囲で近接した時点で取得された画像である近傍画像とを比較する比較部(132)と、比較部(132)が比較した結果を用いてシーン変化画像またはこれに対応する近傍画像のいずれか1枚を要約画像として抽出する要約画像抽出部(13)とを備える。
PCT/JP2008/059364 2007-06-20 2008-05-21 画像抽出装置、画像抽出プログラムおよび画像抽出方法 Ceased WO2008155974A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP08753041.6A EP2157789A4 (en) 2007-06-20 2008-05-21 IMAGE EXTRACTION APPARATUS, IMAGE EXTRACTION PROGRAM, AND IMAGE EXTRACTION METHOD
US12/623,866 US20100067808A1 (en) 2007-06-20 2009-11-23 Method and apparatus for image extraction

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-163033 2007-06-20
JP2007163033A JP5147308B2 (ja) 2007-06-20 2007-06-20 画像抽出装置および画像抽出プログラム

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/623,866 Continuation US20100067808A1 (en) 2007-06-20 2009-11-23 Method and apparatus for image extraction

Publications (1)

Publication Number Publication Date
WO2008155974A1 true WO2008155974A1 (ja) 2008-12-24

Family

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PCT/JP2008/059364 Ceased WO2008155974A1 (ja) 2007-06-20 2008-05-21 画像抽出装置、画像抽出プログラムおよび画像抽出方法

Country Status (4)

Country Link
US (1) US20100067808A1 (ja)
EP (1) EP2157789A4 (ja)
JP (1) JP5147308B2 (ja)
WO (1) WO2008155974A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8723939B2 (en) 2011-01-28 2014-05-13 Olympus Medical Systems Corp. Capsule endoscope system
WO2016056408A1 (ja) * 2014-10-10 2016-04-14 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
JPWO2019039259A1 (ja) * 2017-08-25 2020-10-29 富士フイルム株式会社 診断支援システム、内視鏡システム、プロセッサ、及び診断支援方法

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2070466A4 (en) * 2006-10-02 2018-01-24 Olympus Corporation Image processing device, image processing method and image processing program
EP2149330B1 (en) * 2007-05-08 2016-05-18 Olympus Corporation Image processing apparatus and image processing program
JP5203648B2 (ja) * 2007-07-20 2013-06-05 オリンパス株式会社 画像抽出装置および画像抽出プログラム
KR100942997B1 (ko) 2009-08-07 2010-02-17 주식회사 인트로메딕 캡슐 내시경 영상의 디스플레이 시스템 및 그 방법
JP2010187756A (ja) * 2009-02-16 2010-09-02 Olympus Corp 画像処理装置、画像処理方法および画像処理プログラム
CN102361585B (zh) * 2009-03-23 2014-06-25 奥林巴斯医疗株式会社 图像处理系统、外部装置以及图像处理系统的图像处理方法
JP5283015B2 (ja) * 2009-03-24 2013-09-04 学校法人早稲田大学 測距装置及びそのプログラム、並びに測距システム
JP5226618B2 (ja) * 2009-06-29 2013-07-03 オリンパス株式会社 画像抽出装置、画像抽出方法および画像抽出プログラム
JP2012003584A (ja) * 2010-06-18 2012-01-05 Hoya Corp 動画像強調処理システムおよび方法
CN106127796B (zh) 2012-03-07 2019-03-26 奥林巴斯株式会社 图像处理装置和图像处理方法
JP5973783B2 (ja) * 2012-05-23 2016-08-23 オリンパス株式会社 画像処理装置、プログラム及び画像処理方法
CN104203065B (zh) * 2012-03-08 2017-04-12 奥林巴斯株式会社 图像处理装置和图像处理方法
JP5963480B2 (ja) * 2012-03-08 2016-08-03 オリンパス株式会社 画像要約装置及びプログラム
JP5973770B2 (ja) * 2012-04-18 2016-08-23 オリンパス株式会社 画像処理装置、プログラム及び画像処理方法
EP2839770A4 (en) * 2012-04-18 2015-12-30 Olympus Corp Image processing device, program and image processing method
JP2013223666A (ja) * 2012-04-23 2013-10-31 Hoya Corp 電子内視鏡、画像処理装置、電子内視鏡システム及び立体視用画像生成方法
JP5948200B2 (ja) 2012-09-27 2016-07-06 オリンパス株式会社 画像処理装置、プログラム及び画像処理方法
JP6242072B2 (ja) 2012-09-27 2017-12-06 オリンパス株式会社 画像処理装置、プログラム及び画像処理装置の作動方法
JP6006112B2 (ja) 2012-12-28 2016-10-12 オリンパス株式会社 画像処理装置、画像処理方法及びプログラム
KR101804383B1 (ko) * 2014-01-14 2017-12-04 한화테크윈 주식회사 요약 영상 브라우징 시스템 및 방법
JP5937286B1 (ja) * 2014-09-29 2016-06-22 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
CN106572786B (zh) * 2015-03-30 2018-12-18 奥林巴斯株式会社 胶囊型内窥镜系统以及磁场产生装置
JP6360455B2 (ja) 2015-03-30 2018-07-18 富士フイルム株式会社 検査画像閲覧支援装置、その作動方法及び作動プログラム
CN108042093A (zh) * 2017-11-14 2018-05-18 重庆金山医疗器械有限公司 一种胶囊内镜的控制方法、装置及系统
WO2019216084A1 (ja) * 2018-05-09 2019-11-14 富士フイルム株式会社 検査動画処理装置、検査動画処理方法及び検査動画処理プログラム
WO2022186111A1 (ja) * 2021-03-04 2022-09-09 富士フイルム株式会社 医用画像処理装置、医用画像処理方法、及びプログラム

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001054055A (ja) 1999-08-05 2001-02-23 Sharp Corp 動画像編集拾い見装置
JP2003348528A (ja) * 2002-05-22 2003-12-05 Nippon Telegr & Teleph Corp <Ntt> 代表画像選択方法,代表画像選択装置,代表画像選択プログラムおよび代表画像選択プログラムの記録媒体
JP2005045843A (ja) * 2004-10-28 2005-02-17 Hitachi Ltd 動画像の変化点検出方法及び装置
JP2006155384A (ja) * 2004-11-30 2006-06-15 Nippon Telegr & Teleph Corp <Ntt> 映像コメント入力・表示方法及び装置及びプログラム及びプログラムを格納した記憶媒体
JP2006217046A (ja) 2005-02-01 2006-08-17 Olympus Corp 映像インデックス画像生成装置及び映像のインデックス画像を生成するプログラム
JP2006217045A (ja) 2005-02-01 2006-08-17 Olympus Corp インデックス画像生成装置及びインデックス画像を生成するプログラム

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5635982A (en) * 1994-06-27 1997-06-03 Zhang; Hong J. System for automatic video segmentation and key frame extraction for video sequences having both sharp and gradual transitions
US5485611A (en) * 1994-12-30 1996-01-16 Intel Corporation Video database indexing and method of presenting video database index to a user
JP3432348B2 (ja) * 1996-01-30 2003-08-04 三菱電機株式会社 代表画像表示方法、代表画像表示装置およびこの装置を用いた動画検索装置
US6125229A (en) * 1997-06-02 2000-09-26 Philips Electronics North America Corporation Visual indexing system
US6014183A (en) * 1997-08-06 2000-01-11 Imagine Products, Inc. Method and apparatus for detecting scene changes in a digital video stream
JP3615657B2 (ja) * 1998-05-27 2005-02-02 株式会社日立製作所 映像検索方法及び装置ならびに記録媒体
US6389168B2 (en) * 1998-10-13 2002-05-14 Hewlett Packard Co Object-based parsing and indexing of compressed video streams
KR100698106B1 (ko) * 2000-03-07 2007-03-26 엘지전자 주식회사 엠펙(mpeg)압축 비디오 환경에서 계층적 혼합형장면 변화 검출 방법
WO2006100808A1 (ja) * 2005-03-22 2006-09-28 Osaka University カプセル内視鏡画像表示制御装置
US7760956B2 (en) * 2005-05-12 2010-07-20 Hewlett-Packard Development Company, L.P. System and method for producing a page using frames of a video stream
JP4716794B2 (ja) * 2005-06-06 2011-07-06 オリンパスメディカルシステムズ株式会社 画像表示装置
US8316301B2 (en) * 2005-08-04 2012-11-20 Samsung Electronics Co., Ltd. Apparatus, medium, and method segmenting video sequences based on topic
EP2412300B1 (en) * 2005-12-28 2014-03-26 Olympus Medical Systems Corp. Image processing device and image processing method in image processing device
KR101047253B1 (ko) * 2006-04-14 2011-07-06 올림푸스 메디칼 시스템즈 가부시키가이샤 화상 표시 장치
DE102007013811A1 (de) * 2007-03-22 2008-09-25 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur zeitlichen Segmentierung eines Videos in Videobildfolgen und zur Auswahl von Keyframes für das Auffinden von Bildinhalten unter Einbeziehung einer Subshot-Detektion

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001054055A (ja) 1999-08-05 2001-02-23 Sharp Corp 動画像編集拾い見装置
JP2003348528A (ja) * 2002-05-22 2003-12-05 Nippon Telegr & Teleph Corp <Ntt> 代表画像選択方法,代表画像選択装置,代表画像選択プログラムおよび代表画像選択プログラムの記録媒体
JP2005045843A (ja) * 2004-10-28 2005-02-17 Hitachi Ltd 動画像の変化点検出方法及び装置
JP2006155384A (ja) * 2004-11-30 2006-06-15 Nippon Telegr & Teleph Corp <Ntt> 映像コメント入力・表示方法及び装置及びプログラム及びプログラムを格納した記憶媒体
JP2006217046A (ja) 2005-02-01 2006-08-17 Olympus Corp 映像インデックス画像生成装置及び映像のインデックス画像を生成するプログラム
JP2006217045A (ja) 2005-02-01 2006-08-17 Olympus Corp インデックス画像生成装置及びインデックス画像を生成するプログラム

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2157789A4

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8723939B2 (en) 2011-01-28 2014-05-13 Olympus Medical Systems Corp. Capsule endoscope system
WO2016056408A1 (ja) * 2014-10-10 2016-04-14 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
JPWO2016056408A1 (ja) * 2014-10-10 2017-04-27 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
JPWO2019039259A1 (ja) * 2017-08-25 2020-10-29 富士フイルム株式会社 診断支援システム、内視鏡システム、プロセッサ、及び診断支援方法
US11103197B2 (en) 2017-08-25 2021-08-31 Fujifilm Corporation Diagnosis support system, endoscope system, processor and diagnosis support method

Also Published As

Publication number Publication date
EP2157789A1 (en) 2010-02-24
JP2009005020A (ja) 2009-01-08
JP5147308B2 (ja) 2013-02-20
US20100067808A1 (en) 2010-03-18
EP2157789A4 (en) 2013-10-02

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