JP4327139B2 - 画像処理方法および画像処理プログラム - Google Patents
画像処理方法および画像処理プログラム Download PDFInfo
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- JP4327139B2 JP4327139B2 JP2005256883A JP2005256883A JP4327139B2 JP 4327139 B2 JP4327139 B2 JP 4327139B2 JP 2005256883 A JP2005256883 A JP 2005256883A JP 2005256883 A JP2005256883 A JP 2005256883A JP 4327139 B2 JP4327139 B2 JP 4327139B2
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- 238000003672 processing method Methods 0.000 title description 35
- 230000002159 abnormal effect Effects 0.000 claims description 32
- 238000000605 extraction Methods 0.000 description 65
- 238000004364 calculation method Methods 0.000 description 26
- 210000004204 blood vessel Anatomy 0.000 description 12
- 238000000034 method Methods 0.000 description 11
- 230000005856 abnormality Effects 0.000 description 10
- 210000000056 organ Anatomy 0.000 description 9
- 238000002595 magnetic resonance imaging Methods 0.000 description 5
- 238000002591 computed tomography Methods 0.000 description 4
- 238000002059 diagnostic imaging Methods 0.000 description 4
- 238000012790 confirmation Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000003902 lesion Effects 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
Images
Classifications
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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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- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/60—Analysis of geometric attributes
- G06T7/62—Analysis of geometric attributes of area, perimeter, diameter or volume
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/60—Analysis of geometric attributes
- G06T7/66—Analysis of geometric attributes of image moments or centre of gravity
-
- 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
- G06T2207/10072—Tomographic images
- G06T2207/10076—4D tomography; Time-sequential 3D tomography
-
- 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
- G06T2207/20036—Morphological image processing
- G06T2207/20044—Skeletonization; Medial axis 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
- G06T2207/30048—Heart; Cardiac
-
- 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
- G06T2207/30101—Blood vessel; Artery; Vein; Vascular
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Geometry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- General Health & Medical Sciences (AREA)
- Radiology & Medical Imaging (AREA)
- Quality & Reliability (AREA)
- Health & Medical Sciences (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Image Processing (AREA)
- Image Analysis (AREA)
Description
(x3,y3,z3)、(x4,y4,z4) 領域の重心座標
(x1〜x2,y1〜y2,z1〜z2)、(x5〜x6,y5〜y6,z5〜z6) 領域の範囲座標
Claims (1)
- 複数のボリュームデータに含まれる組織の領域を可視化するため、コンピュータに、
時系列である前記複数のボリュームデータの前後のそれぞれから、所定の条件に基づき前記組織の領域を抽出するステップと、
前記抽出した組織の領域のそれぞれから、組織の中心線情報、組織の表面情報、及び座標情報のうち、パスの分岐の位置を含む前記組織の中心線情報としての組織の構造情報を計算するステップと、
前記時系列データの前後のボリュームデータのそれぞれにおける、前記組織の中心線情報に含まれる前記パスの分岐の位置を比較して、パスの分岐がない前記パスの分岐の位置、又はあるはずのパスの分岐がない前記パスの分岐の位置を、異常箇所として検出するステップと、
前記異常箇所を含む前記組織の構造情報に対応する、前記組織の領域を抽出されたボリュームデータについて、前記所定の条件を変更して、前記組織の領域を抽出するステップと、を実行させるための画像処理プログラム。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005256883A JP4327139B2 (ja) | 2005-09-05 | 2005-09-05 | 画像処理方法および画像処理プログラム |
US11/435,398 US7689018B2 (en) | 2005-09-05 | 2006-05-16 | Anomaly detection in volume data structure information |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005256883A JP4327139B2 (ja) | 2005-09-05 | 2005-09-05 | 画像処理方法および画像処理プログラム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007068658A JP2007068658A (ja) | 2007-03-22 |
JP4327139B2 true JP4327139B2 (ja) | 2009-09-09 |
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Application Number | Title | Priority Date | Filing Date |
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JP2005256883A Active JP4327139B2 (ja) | 2005-09-05 | 2005-09-05 | 画像処理方法および画像処理プログラム |
Country Status (2)
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US (1) | US7689018B2 (ja) |
JP (1) | JP4327139B2 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8331639B2 (en) * | 2008-06-18 | 2012-12-11 | Koninklijke Philips Electronics N.V. | Radiological imaging incorporating local motion monitoring, correction, and assessment |
US20110075896A1 (en) * | 2009-09-25 | 2011-03-31 | Kazuhiko Matsumoto | Computer readable medium, systems and methods for medical image analysis using motion information |
US20110075888A1 (en) * | 2009-09-25 | 2011-03-31 | Kazuhiko Matsumoto | Computer readable medium, systems and methods for improving medical image quality using motion information |
KR102194463B1 (ko) | 2012-08-14 | 2020-12-23 | 인튜어티브 서지컬 오퍼레이션즈 인코포레이티드 | 다중 비전 시스템의 정합을 위한 시스템 및 방법 |
JP6139090B2 (ja) * | 2012-10-09 | 2017-05-31 | 東芝メディカルシステムズ株式会社 | 医用画像処理装置、画像診断装置及び医用画像処理プログラム |
JP6201255B2 (ja) * | 2013-04-11 | 2017-09-27 | ザイオソフト株式会社 | 医用画像処理システムおよび医用画像処理プログラム |
JP5722984B2 (ja) * | 2013-12-06 | 2015-05-27 | ザイオソフト株式会社 | 医療用画像処理装置及び医療用画像処理プログラム |
US10338012B2 (en) * | 2016-03-09 | 2019-07-02 | Toshiba Medical Systems Corporation | Photon counting detector and X-ray computed tomography (CT) apparatus |
CA3036445A1 (en) * | 2018-03-12 | 2019-09-12 | Royal Bank Of Canada | Method for anomaly detection in clustered data structures |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07325908A (ja) * | 1994-06-01 | 1995-12-12 | Ge Yokogawa Medical Syst Ltd | 投影画像処理方法及び投影画像処理装置 |
JP3647970B2 (ja) * | 1996-05-10 | 2005-05-18 | フクダ電子株式会社 | 領域抽出装置 |
JP2000197710A (ja) * | 1998-12-29 | 2000-07-18 | Hitachi Medical Corp | 治療計画システム |
JP4341210B2 (ja) * | 2002-07-04 | 2009-10-07 | コニカミノルタホールディングス株式会社 | 医用画像処理装置、医用画像処理方法、プログラム及び記録媒体 |
EP1573672B1 (en) * | 2002-12-12 | 2008-04-16 | Philips Intellectual Property & Standards GmbH | Method of segmenting a three-dimensional data set allowing user corrections |
JP4421203B2 (ja) * | 2003-03-20 | 2010-02-24 | 株式会社東芝 | 管腔状構造体の解析処理装置 |
DE10319546A1 (de) * | 2003-04-30 | 2004-11-25 | Siemens Ag | Verfahren und Vorrichtung zur automatischen Detektion von Anomalien in Gefäßstrukturen |
WO2005031629A1 (en) * | 2003-09-29 | 2005-04-07 | Koninklijke Philips Electronics, N.V. | Method and device for planning a radiation therapy |
-
2005
- 2005-09-05 JP JP2005256883A patent/JP4327139B2/ja active Active
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2006
- 2006-05-16 US US11/435,398 patent/US7689018B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US7689018B2 (en) | 2010-03-30 |
JP2007068658A (ja) | 2007-03-22 |
US20070053564A1 (en) | 2007-03-08 |
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