SE0101421D0 - Apparatus for and method of generating an enhanced contrast information digital image - Google Patents

Apparatus for and method of generating an enhanced contrast information digital image

Info

Publication number
SE0101421D0
SE0101421D0 SE0101421A SE0101421A SE0101421D0 SE 0101421 D0 SE0101421 D0 SE 0101421D0 SE 0101421 A SE0101421 A SE 0101421A SE 0101421 A SE0101421 A SE 0101421A SE 0101421 D0 SE0101421 D0 SE 0101421D0
Authority
SE
Sweden
Prior art keywords
digital
image
subject
digital image
data set
Prior art date
Application number
SE0101421A
Other languages
English (en)
Inventor
Fredrik Goldkuhl
Peter Koevamees
Stefan Thunberg
Original Assignee
Siemens Elema Ab
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 Siemens Elema Ab filed Critical Siemens Elema Ab
Priority to SE0101421A priority Critical patent/SE0101421D0/sv
Publication of SE0101421D0 publication Critical patent/SE0101421D0/sv
Priority to EP02003924A priority patent/EP1253557A1/en
Priority to US10/119,331 priority patent/US20020154802A1/en
Priority to JP2002122611A priority patent/JP2003032547A/ja

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
    • G06T5/92—Dynamic range modification of images or parts thereof based on global image properties
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/50—Image enhancement or restoration using two or more images, e.g. averaging or subtraction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/30—Transforming light or analogous information into electric information
    • H04N5/32—Transforming X-rays
    • H04N5/321—Transforming X-rays with video transmission of fluoroscopic images
    • H04N5/325—Image enhancement, e.g. by subtraction techniques using polyenergetic X-rays
    • 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
    • G06T2207/10116—X-ray 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
    • G06T2207/30068—Mammography; Breast

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Image Processing (AREA)
  • X-Ray Techniques (AREA)
  • Image Input (AREA)
SE0101421A 2001-04-24 2001-04-24 Apparatus for and method of generating an enhanced contrast information digital image SE0101421D0 (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE0101421A SE0101421D0 (sv) 2001-04-24 2001-04-24 Apparatus for and method of generating an enhanced contrast information digital image
EP02003924A EP1253557A1 (en) 2001-04-24 2002-02-21 Apparatus for and method of generating an enhanced contrast information digital image
US10/119,331 US20020154802A1 (en) 2001-04-24 2002-04-09 Apparatus for and method of generating an enhanced contrast information digital image
JP2002122611A JP2003032547A (ja) 2001-04-24 2002-04-24 エンハンスドコントラスト情報を備えるデジタル画像の発生装置および発生方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0101421A SE0101421D0 (sv) 2001-04-24 2001-04-24 Apparatus for and method of generating an enhanced contrast information digital image

Publications (1)

Publication Number Publication Date
SE0101421D0 true SE0101421D0 (sv) 2001-04-24

Family

ID=20283849

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0101421A SE0101421D0 (sv) 2001-04-24 2001-04-24 Apparatus for and method of generating an enhanced contrast information digital image

Country Status (4)

Country Link
US (1) US20020154802A1 (sv)
EP (1) EP1253557A1 (sv)
JP (1) JP2003032547A (sv)
SE (1) SE0101421D0 (sv)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7260254B2 (en) * 2002-11-25 2007-08-21 Mirada Solutions Limited Comparing images
DE10323783A1 (de) 2003-05-23 2004-12-09 Maschinenfabrik Gerd Mosca Ag Ultraschall-Schweissvorrichtung
KR100801627B1 (ko) 2003-12-24 2008-02-11 삼성전자주식회사 디스플레이장치 및 그 제어방법
US7561753B2 (en) * 2004-01-09 2009-07-14 The Boeing Company System and method for comparing images with different contrast levels
US7274771B2 (en) * 2005-05-03 2007-09-25 General Electric Company Methods and systems for controlling exposure for medical imaging devices
US9101282B2 (en) 2005-09-22 2015-08-11 Brainlab Ag Brain tissue classification
EP1768041B1 (en) 2005-09-22 2016-04-13 Brainlab AG Brain tissue classification
US8284208B2 (en) * 2006-05-24 2012-10-09 General Electric Company Processes and apparatus for information transfer
US8184874B2 (en) * 2006-12-22 2012-05-22 Carestream Health, Inc. Enhanced display of medical images
KR20140043317A (ko) 2011-02-01 2014-04-09 덱셀라 리미티드 제한된 다이나믹 레인지의 전역 디지털 유방촬영(ffdm)을 이용한 큰 다이나믹 레인지의 유방조영술
CN103377466A (zh) * 2012-04-12 2013-10-30 西门子公司 用于增强透视成像***中图像对比度的方法及***
CN104154998B (zh) * 2014-08-15 2016-03-30 中国科学院上海技术物理研究所 一种基于压缩感知的计算多光谱成像图谱的重构方法
DE102015221998B4 (de) * 2015-11-09 2019-01-17 Siemens Healthcare Gmbh Verfahren zur Unterstützung eines Befunders bei der Ortsbeschreibung einer Zielstruktur in einer Brust, Vorrichtung und Computerprogramm

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4467351A (en) * 1981-11-30 1984-08-21 Yen Wang Minimal radiologic imaging method and apparatus
US5021327A (en) * 1989-06-29 1991-06-04 Eastman Kodak Company Radiographic screen/film assemblies with improved detection quantum efficiencies
US5292631A (en) * 1992-06-03 1994-03-08 Eastman Kodak Company Radiographic elements with improved covering power
US5309243A (en) * 1992-06-10 1994-05-03 Eastman Kodak Company Method and apparatus for extending the dynamic range of an electronic imaging system
US5286612A (en) * 1992-10-23 1994-02-15 Polaroid Corporation Process for generation of free superacid and for imaging, and imaging medium for use therein
US5359513A (en) * 1992-11-25 1994-10-25 Arch Development Corporation Method and system for detection of interval change in temporally sequential chest images
IL119767A (en) * 1993-08-13 1998-02-08 Sophis View Tech Ltd System and method for diagnosis of living tissue diseases
US5537452A (en) * 1994-05-10 1996-07-16 Shepherd; Joseph S. Radiation therapy and radiation surgery treatment system and methods of use of same
US5636299A (en) * 1994-12-28 1997-06-03 Lockheed Missiles & Space Company, Inc. Hybrid luminescent device and method for imaging penetrating radiation
US5617462A (en) * 1995-08-07 1997-04-01 Oec Medical Systems, Inc. Automatic X-ray exposure control system and method of use
US5800976A (en) * 1997-02-18 1998-09-01 Eastman Kodak Company Radiographic elements that satisfy image and tone requirements with minimal silver
US5759759A (en) * 1997-02-18 1998-06-02 Eastman Kodak Company Radiographic elements exhibiting increased covering power and colder image tones
US6240201B1 (en) * 1998-07-24 2001-05-29 Arch Development Corporation Computerized detection of lung nodules using energy-subtracted soft-tissue and standard chest images
DE69939814D1 (de) * 1998-12-22 2008-12-11 Koninkl Philips Electronics Nv Vorrichtung und verfahren zur erzeugung des bildes eines gegenstandes aus einer mehrzahl von bildern
FR2796740B1 (fr) * 1999-07-19 2001-10-26 Ge Medical Syst Sa Procede et systeme de gestion de la saturation sur une image radiographique numerisee
US6200723B1 (en) * 2000-02-28 2001-03-13 Eastman Kodak Company Rapidly processable and directly viewable radiographic film with visually adaptive contrast

Also Published As

Publication number Publication date
JP2003032547A (ja) 2003-01-31
US20020154802A1 (en) 2002-10-24
EP1253557A1 (en) 2002-10-30

Similar Documents

Publication Publication Date Title
SE0101421D0 (sv) Apparatus for and method of generating an enhanced contrast information digital image
MY128231A (en) Image processing for correcting defects of read image.
ES2308580T3 (es) Procedimiento y dispositivo de reconstruccion de una funcion imagen de (n+1) dimensiones a partir de datos radon.
EP1265194A3 (en) Method, system and program for processing and storing radiation images
DE60131759D1 (de) Bilderzeugungsvorrichtung und -verfahren
ATE234043T1 (de) Ultraschall-bildaufnahmegerät und verfahren zur brustuntersuchung
ATE498124T1 (de) Off-center-tomosynthese
ATE177539T1 (de) Autofokussystem für abtastmikroskopie
GB2430106B (en) A method of and system for reconstructing a digital optical image
ATE148976T1 (de) Verfahren und vorrichtung zur auslösung eines bildsensors für röntgenstrahlen
ATE300067T1 (de) Kombinieren von ersten und zweiten bilddaten eines objekts
NO20004759L (no) Fremgangsmate og anordning for a analysere den tredimensjonale fordeling av en komponent i en prove
EP1494173A3 (en) Radiographic image processing apparatus, radiographic image processing method, computer program, and recording medium therefor
JP2004173856A (ja) Ｘ線デジタル断層撮影装置
EP1324266A3 (en) Method and apparatus for enhancing the contrast of a medical diagnostic image that includes foreign objects
DE60235096D1 (de) Bildeditierung
FI970335A (sv) Förfarande för att framställa röntgenbilder eller -exponeringar eller annan typs strålningsdetektering, såsom elektronisk bildlagring, och ett patientbord, som uppvisar en mottagarenhet för fotografering, exponering eller bildvagring
JP2002325755A5 (ja) 放射線画像処理装置、画像処理システム、放射線画像処理方法、記録媒体、及びプログラム
EP0135908A3 (en) Digital fluoroscopy apparatus
JP2020054641A (ja) 放射線撮影システム、放射線撮影方法、放射線撮影装置、及びプログラム
ATE552516T1 (de) Verfahren und vorrichtung zur herstellung von digitalen bildern
JP2006263224A (ja) 放射線画像処理装置、放射線画像処理方法、プログラム及びコンピュータ可読媒体。
JP2004077641A (ja) 電子カセッテ
JP2002010997A (ja) 撮影装置、画像処理装置、画像処理システム、動作制御方法、及び記憶媒体
JP2004023408A (ja) Ｘ線画像診断装置