EP3373817A4 - Apparatus and method of processing computed tomography image - Google Patents

Apparatus and method of processing computed tomography image Download PDF

Info

Publication number
EP3373817A4
EP3373817A4 EP17782621.1A EP17782621A EP3373817A4 EP 3373817 A4 EP3373817 A4 EP 3373817A4 EP 17782621 A EP17782621 A EP 17782621A EP 3373817 A4 EP3373817 A4 EP 3373817A4
Authority
EP
European Patent Office
Prior art keywords
computed tomography
tomography image
processing computed
processing
image
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.)
Withdrawn
Application number
EP17782621.1A
Other languages
German (de)
French (fr)
Other versions
EP3373817A1 (en
Inventor
Yeon-Ju Lee
Dong-Oan Ro
Yeong-Ae Yu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Priority claimed from PCT/KR2017/003862 external-priority patent/WO2017179866A1/en
Publication of EP3373817A1 publication Critical patent/EP3373817A1/en
Publication of EP3373817A4 publication Critical patent/EP3373817A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/90—Dynamic range modification of images or parts thereof
    • G06T5/94—Dynamic range modification of images or parts thereof based on local image properties, e.g. for local contrast enhancement
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • A61B6/032—Transmission computed tomography [CT]
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5211—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data
    • A61B6/5223—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data generating planar views from image data, e.g. extracting a coronal view from a 3D image
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/003—Reconstruction from projections, e.g. tomography
    • G06T11/008—Specific post-processing after tomographic reconstruction, e.g. voxelisation, metal artifact correction
    • 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
    • G06T7/0014—Biomedical image inspection using an image reference approach
    • G06T7/0016—Biomedical image inspection using an image reference approach involving temporal comparison
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2200/00—Indexing scheme for image data processing or generation, in general
    • G06T2200/24—Indexing scheme for image data processing or generation, in general involving graphical user interfaces [GUIs]
    • 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
    • G06T2207/10081—Computed x-ray tomography [CT]
    • 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
    • G06T2207/20021—Dividing image into blocks, subimages or windows

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Molecular Biology (AREA)
  • Public Health (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Quality & Reliability (AREA)
  • Pulmonology (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
EP17782621.1A 2016-04-12 2017-04-10 Apparatus and method of processing computed tomography image Withdrawn EP3373817A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20160044941 2016-04-12
KR1020170034923A KR101971625B1 (en) 2016-04-12 2017-03-20 Apparatus and method for processing CT image
PCT/KR2017/003862 WO2017179866A1 (en) 2016-04-12 2017-04-10 Apparatus and method of processing computed tomography image

Publications (2)

Publication Number Publication Date
EP3373817A1 EP3373817A1 (en) 2018-09-19
EP3373817A4 true EP3373817A4 (en) 2019-01-02

Family

ID=60299372

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17782621.1A Withdrawn EP3373817A4 (en) 2016-04-12 2017-04-10 Apparatus and method of processing computed tomography image

Country Status (3)

Country Link
EP (1) EP3373817A4 (en)
KR (1) KR101971625B1 (en)
CN (1) CN109069093A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101798083B1 (en) * 2016-02-04 2017-12-12 삼성전자주식회사 Apparatus and method for processing medical image, and computer readable recording medium related to the method
CN111991018A (en) * 2019-05-27 2020-11-27 上海西门子医疗器械有限公司 Method of displaying tomographic image, method and apparatus for indicating range of CT value of tomographic image
KR102370886B1 (en) 2019-11-06 2022-03-07 한국과학기술연구원 Image analysis apparatus using machine-learning based artificial intelligence including preprocessing modules
CN111803104B (en) * 2020-07-20 2021-06-11 上海杏脉信息科技有限公司 Medical image display method, medium and electronic equipment
CN111951321A (en) * 2020-08-21 2020-11-17 上海西门子医疗器械有限公司 Method for processing images of a computer tomograph and computer tomograph

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100141673A1 (en) * 2008-12-01 2010-06-10 Gerade Graham D Medical imaging viewer
US20150178954A1 (en) * 2013-12-20 2015-06-25 Ge Medical Systems Global Technology Company, Llc Display device, image displaying method and computerized tomography apparatus
US20170086768A1 (en) * 2015-09-30 2017-03-30 General Electric Company Methods and systems for multi-window imaging

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005052866A1 (en) * 2003-11-28 2005-06-09 Koninklijke Philips Electronics N.V. System for displaying images with multiple attributes
JP2006061601A (en) * 2004-08-30 2006-03-09 Konica Minolta Medical & Graphic Inc Medical image display device, medical image display system and medical image display program
JP5130002B2 (en) * 2007-07-30 2013-01-30 富士フイルム株式会社 Gradation image display system
WO2013142220A2 (en) * 2012-03-22 2013-09-26 The Cleveland Clinic Foundation Augmented reconstruction for computed tomography

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100141673A1 (en) * 2008-12-01 2010-06-10 Gerade Graham D Medical imaging viewer
US20150178954A1 (en) * 2013-12-20 2015-06-25 Ge Medical Systems Global Technology Company, Llc Display device, image displaying method and computerized tomography apparatus
US20170086768A1 (en) * 2015-09-30 2017-03-30 General Electric Company Methods and systems for multi-window imaging

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017179866A1 *

Also Published As

Publication number Publication date
KR101971625B1 (en) 2019-08-13
KR20170116945A (en) 2017-10-20
EP3373817A1 (en) 2018-09-19
CN109069093A (en) 2018-12-21

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