WO2008044365A1 - Dispositif de traitement d'image médicale et procédé de traitement d'image médicale - Google Patents

Dispositif de traitement d'image médicale et procédé de traitement d'image médicale Download PDF

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Publication number
WO2008044365A1
WO2008044365A1 PCT/JP2007/061628 JP2007061628W WO2008044365A1 WO 2008044365 A1 WO2008044365 A1 WO 2008044365A1 JP 2007061628 W JP2007061628 W JP 2007061628W WO 2008044365 A1 WO2008044365 A1 WO 2008044365A1
Authority
WO
WIPO (PCT)
Prior art keywords
image
dimensional model
boundary line
image boundary
correction
Prior art date
Application number
PCT/JP2007/061628
Other languages
English (en)
Japanese (ja)
Inventor
Hideki Tanaka
Hirokazu Nishimura
Kenji Nakamura
Ryoko Inoue
Miho Sawa
Original Assignee
Olympus Medical Systems 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 Medical Systems Corp. filed Critical Olympus Medical Systems Corp.
Publication of WO2008044365A1 publication Critical patent/WO2008044365A1/fr

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • G06T7/507—Depth or shape recovery from shading
    • 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
    • G06T2207/30032—Colon polyp

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Endoscopes (AREA)
  • Image Analysis (AREA)

Abstract

La présente invention concerne un système d'endoscope substantiellement construit à partir d'un dispositif d'observation médical, un dispositif de traitement d'image médical et un moniteur. Une unité de traitement centrale (22) du dispositif de traitement d'image médical dispose des sections de fonction suivantes : une section estimation de modèle tridimensionnel (22a), une section réglage de région de détection cible (22b), une section calcul de quantité caractéristique de forme (22c) en tant que moyen de calcul de quantité caractéristique de forme, une section correction modèle (22d), une section détection de forme tridimensionnelle (22e), et une section décision de polype (22f).
PCT/JP2007/061628 2006-10-12 2007-06-08 Dispositif de traitement d'image médicale et procédé de traitement d'image médicale WO2008044365A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006-279236 2006-10-12
JP2006279236A JP2008093213A (ja) 2006-10-12 2006-10-12 医療用画像処理装置及び医療用画像処理方法

Publications (1)

Publication Number Publication Date
WO2008044365A1 true WO2008044365A1 (fr) 2008-04-17

Family

ID=39282576

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/061628 WO2008044365A1 (fr) 2006-10-12 2007-06-08 Dispositif de traitement d'image médicale et procédé de traitement d'image médicale

Country Status (2)

Country Link
JP (1) JP2008093213A (fr)
WO (1) WO2008044365A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112788978A (zh) * 2019-03-28 2021-05-11 Hoya株式会社 内窥镜用处理器、信息处理装置、内窥镜系统、程序以及信息处理方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2138091B1 (fr) * 2007-04-24 2013-06-19 Olympus Medical Systems Corp. Dispositif de traitement d'images médicales et procédé de traitement d'images médicales
JP5658931B2 (ja) * 2010-07-05 2015-01-28 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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11337845A (ja) * 1998-05-25 1999-12-10 Mitsubishi Electric Corp 内視鏡装置
JP2005506140A (ja) * 2001-10-16 2005-03-03 ザ・ユニバーシティー・オブ・シカゴ コンピュータ支援の３次元病変検出方法
JP2005192880A (ja) * 2004-01-08 2005-07-21 Olympus Corp 画像処理方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11337845A (ja) * 1998-05-25 1999-12-10 Mitsubishi Electric Corp 内視鏡装置
JP2005506140A (ja) * 2001-10-16 2005-03-03 ザ・ユニバーシティー・オブ・シカゴ コンピュータ支援の３次元病変検出方法
JP2005192880A (ja) * 2004-01-08 2005-07-21 Olympus Corp 画像処理方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112788978A (zh) * 2019-03-28 2021-05-11 Hoya株式会社 内窥镜用处理器、信息处理装置、内窥镜系统、程序以及信息处理方法
US11869183B2 (en) 2019-03-28 2024-01-09 Hoya Corporation Endoscope processor, information processing device, and endoscope system

Also Published As

Publication number Publication date
JP2008093213A (ja) 2008-04-24

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