KR20120099125A - 화상처리장치, 화상처리방법, 및 컴퓨터 프로그램의 기억매체 - Google Patents

화상처리장치, 화상처리방법, 및 컴퓨터 프로그램의 기억매체 Download PDF

Info

Publication number
KR20120099125A
KR20120099125A KR1020127018844A KR20127018844A KR20120099125A KR 20120099125 A KR20120099125 A KR 20120099125A KR 1020127018844 A KR1020127018844 A KR 1020127018844A KR 20127018844 A KR20127018844 A KR 20127018844A KR 20120099125 A KR20120099125 A KR 20120099125A
Authority
KR
South Korea
Prior art keywords
image
area
region
subtraction
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
KR1020127018844A
Other languages
English (en)
Korean (ko)
Inventor
히데아키 미야모토
Original Assignee
캐논 가부시끼가이샤
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 캐논 가부시끼가이샤 filed Critical 캐논 가부시끼가이샤
Publication of KR20120099125A publication Critical patent/KR20120099125A/ko
Ceased legal-status Critical Current

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/50Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
    • A61B6/504Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for diagnosis of blood vessels, e.g. by angiography
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/48Diagnostic techniques
    • A61B6/481Diagnostic techniques involving the use of contrast agents
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/10Segmentation; Edge detection
    • G06T7/11Region-based segmentation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/52Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5258Devices using data or image processing specially adapted for radiation diagnosis involving detection or reduction of artifacts or noise
    • A61B6/5264Devices using data or image processing specially adapted for radiation diagnosis involving detection or reduction of artifacts or noise due to motion
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/10Image acquisition modality
    • G06T2207/10116X-ray image
    • G06T2207/10121Fluoroscopy
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/20Special algorithmic details
    • G06T2207/20212Image combination
    • G06T2207/20224Image subtraction
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/30Subject of image; Context of image processing
    • G06T2207/30004Biomedical image processing
    • G06T2207/30101Blood vessel; Artery; Vein; Vascular
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/30Transforming light or analogous information into electric information
    • H04N5/32Transforming X-rays
    • H04N5/321Transforming X-rays with video transmission of fluoroscopic images
    • H04N5/325Image enhancement, e.g. by subtraction techniques using polyenergetic X-rays

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Vascular Medicine (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)
KR1020127018844A 2009-12-18 2010-12-10 화상처리장치, 화상처리방법, 및 컴퓨터 프로그램의 기억매체 Ceased KR20120099125A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009288466A JP5645399B2 (ja) 2009-12-18 2009-12-18 X線画像処理装置、x線画像処理方法、及びコンピュータプログラム
JPJP-P-2009-288466 2009-12-18

Publications (1)

Publication Number Publication Date
KR20120099125A true KR20120099125A (ko) 2012-09-06

Family

ID=44167406

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020127018844A Ceased KR20120099125A (ko) 2009-12-18 2010-12-10 화상처리장치, 화상처리방법, 및 컴퓨터 프로그램의 기억매체

Country Status (6)

Country Link
US (1) US20120250974A1 (https=)
EP (1) EP2512343B1 (https=)
JP (1) JP5645399B2 (https=)
KR (1) KR20120099125A (https=)
CN (1) CN102665558A (https=)
WO (1) WO2011074655A1 (https=)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11197651B2 (en) 2007-03-08 2021-12-14 Sync-Rx, Ltd. Identification and presentation of device-to-vessel relative motion
US9968256B2 (en) 2007-03-08 2018-05-15 Sync-Rx Ltd. Automatic identification of a tool
US9629571B2 (en) 2007-03-08 2017-04-25 Sync-Rx, Ltd. Co-use of endoluminal data and extraluminal imaging
US11064964B2 (en) 2007-03-08 2021-07-20 Sync-Rx, Ltd Determining a characteristic of a lumen by measuring velocity of a contrast agent
WO2014002095A2 (en) 2012-06-26 2014-01-03 Sync-Rx, Ltd. Flow-related image processing in luminal organs
US10716528B2 (en) 2007-03-08 2020-07-21 Sync-Rx, Ltd. Automatic display of previously-acquired endoluminal images
JP5639764B2 (ja) 2007-03-08 2014-12-10 シンク−アールエックス,リミティド 運動する器官と共に使用するイメージング及びツール
US8542900B2 (en) 2007-03-08 2013-09-24 Sync-Rx Ltd. Automatic reduction of interfering elements from an image stream of a moving organ
US9375164B2 (en) 2007-03-08 2016-06-28 Sync-Rx, Ltd. Co-use of endoluminal data and extraluminal imaging
US10362962B2 (en) 2008-11-18 2019-07-30 Synx-Rx, Ltd. Accounting for skipped imaging locations during movement of an endoluminal imaging probe
US9974509B2 (en) 2008-11-18 2018-05-22 Sync-Rx Ltd. Image super enhancement
US11064903B2 (en) 2008-11-18 2021-07-20 Sync-Rx, Ltd Apparatus and methods for mapping a sequence of images to a roadmap image
JP5669416B2 (ja) * 2010-03-23 2015-02-12 オリンパス株式会社 蛍光観察装置
EP2723231A4 (en) * 2011-06-23 2015-02-25 Sync Rx Ltd LUMINAL BACKGROUND CLEANING
JP6016403B2 (ja) * 2012-03-27 2016-10-26 キヤノン株式会社 画像処理装置、画像処理方法
JP6021420B2 (ja) * 2012-05-07 2016-11-09 キヤノン株式会社 画像処理装置、画像処理方法およびプログラム
JP6083990B2 (ja) * 2012-09-24 2017-02-22 キヤノン株式会社 放射線撮影装置、その制御方法及びプログラム
US9320486B2 (en) * 2012-11-14 2016-04-26 Siemens Medical Solutions Usa, Inc. System for viewing vasculature and perfuse tissue
WO2014181347A2 (en) * 2013-04-23 2014-11-13 Aditya Imaging Information Technologies Method and system for processing a digital slide image of a stained tissue
WO2015107770A1 (ja) * 2014-01-14 2015-07-23 株式会社Screenホールディングス 細胞コロニー領域特定装置、細胞コロニー領域特定方法および記録媒体
US10163217B2 (en) * 2014-02-17 2018-12-25 General Electric Copmany Method and system for processing scanned images
US9626579B2 (en) 2014-05-05 2017-04-18 Qualcomm Incorporated Increasing canny filter implementation speed
CN106469449B (zh) * 2016-08-31 2019-12-20 上海联影医疗科技有限公司 一种医学图像中病灶的显示方法及装置
JP6873831B2 (ja) * 2017-06-07 2021-05-19 キヤノンメディカルシステムズ株式会社 医用画像診断装置、医用画像処理装置及び医用画像処理プログラム
GB2569371B (en) * 2017-12-15 2022-01-12 Lightpoint Medical Ltd Direct detection and imaging of charged particles from a radiopharmaceutical
EP3740130B1 (en) * 2018-01-19 2023-09-27 Koninklijke Philips N.V. Scan parameter adaption during a contrast enhanced scan
CN110443254B (zh) * 2019-08-02 2023-06-20 上海联影医疗科技股份有限公司 图像中金属区域的检测方法、装置、设备和存储介质
EP3958742A4 (en) 2019-05-24 2022-06-29 Shanghai United Imaging Healthcare Co., Ltd. Systems and methods for processing x-ray images
EP4020381A4 (en) * 2019-08-22 2023-02-01 Canon Medical Systems Corporation MEDICAL IMAGE PROCESSING DEVICE, X-RAY DIAGNOSIS DEVICE AND MEDICAL IMAGE PROCESSING METHOD
CN113989171B (zh) * 2021-09-06 2025-02-18 北京东软医疗设备有限公司 减影图生成方法及装置、存储介质、计算机设备
JP2023128704A (ja) * 2022-03-04 2023-09-14 キヤノン株式会社 画像処理装置、方法、プログラム及び記憶媒体

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60108034A (ja) * 1983-11-17 1985-06-13 株式会社東芝 X線診断装置
JPS61199389A (ja) * 1985-02-28 1986-09-03 Shimadzu Corp ディジタルサブトラクション装置
JPH02114776A (ja) * 1988-10-25 1990-04-26 Toshiba Corp X線診断装置
JPH0430786A (ja) 1990-05-28 1992-02-03 Konpetsukusu:Kk 雑菌遮断通気性培養容器
JPH04364677A (ja) * 1991-06-12 1992-12-17 Toshiba Corp 放射線診断のための画像処理装置
JPH05167927A (ja) * 1991-12-12 1993-07-02 Toshiba Corp 画像処理装置
JPH08336519A (ja) * 1995-06-14 1996-12-24 Hitachi Medical Corp X線診断治療システム
US5982915A (en) * 1997-07-25 1999-11-09 Arch Development Corporation Method of detecting interval changes in chest radiographs utilizing temporal subtraction combined with automated initial matching of blurred low resolution images
JP3785128B2 (ja) * 2002-09-19 2006-06-14 株式会社東芝 画像診断装置、画像処理方法、画像処理装置及び記憶媒体
US20060034502A1 (en) * 2004-08-10 2006-02-16 Konica Minolta Medical & Graphic, Inc. Image processing system and image processing method
JP5161427B2 (ja) * 2006-02-20 2013-03-13 株式会社東芝 画像撮影装置、画像処理装置及びプログラム
US9314214B2 (en) * 2006-09-13 2016-04-19 Brainlab Ltd. Calibration of radiographic images
US8111895B2 (en) * 2006-12-06 2012-02-07 Siemens Medical Solutions Usa, Inc. Locally adaptive image enhancement for digital subtraction X-ray imaging
US8437519B2 (en) * 2007-10-19 2013-05-07 Siemens Medical Solutions Usa, Inc. Automated image data subtraction system suitable for use in angiography
JP5685534B2 (ja) * 2008-08-13 2015-03-18 コーニンクレッカ フィリップス エヌ ヴェ 冠状血管及び心筋灌流情報の動的視覚化

Also Published As

Publication number Publication date
CN102665558A (zh) 2012-09-12
US20120250974A1 (en) 2012-10-04
EP2512343A1 (en) 2012-10-24
JP5645399B2 (ja) 2014-12-24
JP2011125572A (ja) 2011-06-30
EP2512343A4 (en) 2013-09-18
EP2512343B1 (en) 2016-03-16
WO2011074655A1 (en) 2011-06-23

Similar Documents

Publication Publication Date Title
KR20120099125A (ko) 화상처리장치, 화상처리방법, 및 컴퓨터 프로그램의 기억매체
JP5610761B2 (ja) X線画像処理装置、x線画像処理システム、x線画像処理方法、及びコンピュータプログラム
US7840054B2 (en) Ultrasound image enhancement and speckle mitigation method
US9275439B2 (en) Image processing apparatus, control method thereof and computer-readable storage medium
US7623728B2 (en) Method and product for processing digital images
US20070206844A1 (en) Method and apparatus for breast border detection
Metz et al. Semi-automatic coronary artery centerline extraction in computed tomography angiography data
CN105142523B (zh) 图像处理装置
US12249066B2 (en) Method for learning threshold value
US9153016B2 (en) Method and system for enhancing contrast of spatially-localized phenomena in mammography image
CN117974475B (zh) 四维超声内镜观测下病灶影像融合方法及系统
Chandran et al. Segmentation of dental radiograph images
JP6383145B2 (ja) 画像処理装置、画像処理装置の制御方法およびプログラム
JP2025009651A (ja) 脳と関連した情報からの血管関数を抽出するための装置および方法{Apparatus and method for extracting vascular function from brain-related information}
EP4026087B1 (en) Method and system for image normalisation
Andrade-Miranda et al. ROI detection in high speed laryngeal images
Basiron et al. Medical image processing using matlab in detecting kidney stones
Rauf et al. Brain aneurysm extraction in MRI images
WO2018030519A1 (ja) 乳房領域検出システム、乳房領域検出方法、及びプログラム
Paul et al. Left ventricle segmentation from cardiac cine mri to detect cardiac abnormalities
Andrade-Miranda et al. GLOTTAL GAP TRACKING USING TEMPORAL INTENSITY VARIATION AND ACTIVE CONTOURS

Legal Events

Date Code Title Description
A201 Request for examination
PA0105 International application

Patent event date: 20120718

Patent event code: PA01051R01D

Comment text: International Patent Application

PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20120718

Comment text: Request for Examination of Application

PG1501 Laying open of application
E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20130813

Patent event code: PE09021S01D

E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 20140429

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 20130813

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I

J201 Request for trial against refusal decision
PJ0201 Trial against decision of rejection

Patent event date: 20140722

Comment text: Request for Trial against Decision on Refusal

Patent event code: PJ02012R01D

Patent event date: 20140429

Comment text: Decision to Refuse Application

Patent event code: PJ02011S01I

Appeal kind category: Appeal against decision to decline refusal

Decision date: 20150723

Appeal identifier: 2014101004518

Request date: 20140722

J301 Trial decision

Free format text: TRIAL DECISION FOR APPEAL AGAINST DECISION TO DECLINE REFUSAL REQUESTED 20140722

Effective date: 20150723

PJ1301 Trial decision

Patent event code: PJ13011S01D

Patent event date: 20150723

Comment text: Trial Decision on Objection to Decision on Refusal

Appeal kind category: Appeal against decision to decline refusal

Request date: 20140722

Decision date: 20150723

Appeal identifier: 2014101004518