DE60207745D1 - Intensitätskorrektur bei zusammengesetzten mosaikbildern in der computer-radiographie - Google Patents

Intensitätskorrektur bei zusammengesetzten mosaikbildern in der computer-radiographie

Info

Publication number
DE60207745D1
DE60207745D1 DE60207745T DE60207745T DE60207745D1 DE 60207745 D1 DE60207745 D1 DE 60207745D1 DE 60207745 T DE60207745 T DE 60207745T DE 60207745 T DE60207745 T DE 60207745T DE 60207745 D1 DE60207745 D1 DE 60207745D1
Authority
DE
Germany
Prior art keywords
image
under
images
intensity
mosaic
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.)
Expired - Lifetime
Application number
DE60207745T
Other languages
English (en)
Other versions
DE60207745T2 (de
Inventor
Guo-Qing Wei
Jianzhong Qian
Helmuth Schramm
Carol Novak
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.)
Siemens AG
Original Assignee
Siemens Corporate Research Inc
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 Corporate Research Inc filed Critical Siemens Corporate Research Inc
Publication of DE60207745D1 publication Critical patent/DE60207745D1/de
Application granted granted Critical
Publication of DE60207745T2 publication Critical patent/DE60207745T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
DE60207745T 2001-10-01 2002-09-30 Intensitätskorrektur bei zusammengesetzten mosaikbildern in der computer-radiographie Expired - Lifetime DE60207745T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US32623301P 2001-10-01 2001-10-01
US326233P 2001-10-01
US255408 2002-09-26
US10/255,408 US6628749B2 (en) 2001-10-01 2002-09-26 Systems and methods for intensity correction in CR (computed radiography) mosaic image composition
PCT/US2002/031026 WO2003030104A1 (en) 2001-10-01 2002-09-30 Intensity correction in cr (computed radiography) mosaic image composition

Publications (2)

Publication Number Publication Date
DE60207745D1 true DE60207745D1 (de) 2006-01-05
DE60207745T2 DE60207745T2 (de) 2006-07-06

Family

ID=26944685

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60207745T Expired - Lifetime DE60207745T2 (de) 2001-10-01 2002-09-30 Intensitätskorrektur bei zusammengesetzten mosaikbildern in der computer-radiographie

Country Status (5)

Country Link
US (1) US6628749B2 (de)
EP (1) EP1433138B1 (de)
JP (1) JP4184965B2 (de)
DE (1) DE60207745T2 (de)
WO (1) WO2003030104A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0120037D0 (en) * 2001-08-16 2001-10-10 Diamanx Products Ltd Bearing or wear-resistant surfaces
US20050215876A1 (en) * 2004-03-25 2005-09-29 Eastman Kodak Company Method and system for automatic image adjustment for in vivo image diagnosis
US7907791B2 (en) * 2006-11-27 2011-03-15 Tessera International, Inc. Processing of mosaic images
JP2013059511A (ja) * 2011-09-14 2013-04-04 Fujifilm Corp 画像処理装置
JP6815818B2 (ja) 2016-10-17 2021-01-20 キヤノン株式会社 放射線撮影システム及び放射線撮影方法
US10621700B1 (en) 2017-06-21 2020-04-14 Lickenbrock Technologies Llc Computed radiography contrast, noise and resolution improvement

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5168532A (en) * 1990-07-02 1992-12-01 Varian Associates, Inc. Method for improving the dynamic range of an imaging system
US5099505A (en) * 1990-07-02 1992-03-24 Varian Associates Method for increasing the accuracy of a radiation therapy apparatus
DE4124743A1 (de) * 1990-07-25 1992-01-30 Konishiroku Photo Ind Digitale strahlungsbildsignalverarbeitungsvorrichtung
DE4033083A1 (de) * 1990-10-18 1992-04-23 Transform Roentgen Matern Veb Verfahren zur wiedergabe von flaechenartig aufgenommenen strahlenbildinformationen durch abtastung
FR2695282B1 (fr) * 1992-09-01 1994-10-14 Gen Electric Cgr Procédé de réglage de contraste.
DE19508690A1 (de) * 1995-03-10 1996-09-12 Siemens Ag Röntgendiagnostikeinrichtung
DE69612463T2 (de) * 1995-06-16 2001-11-08 Koninkl Philips Electronics Nv Erstellung eines bildes aus teilbildern
US5986279A (en) 1997-03-21 1999-11-16 Agfa-Gevaert Method of recording and reading a radiation image of an elongate body
US6101238A (en) 1998-11-25 2000-08-08 Siemens Corporate Research, Inc. System for generating a compound x-ray image for diagnosis
US6757418B2 (en) * 2000-09-07 2004-06-29 Siemens Corporate Research, Inc. Method and system for automatic computed radiography (CR) image composition by white band detection and consistency rechecking
US6702459B2 (en) * 2001-04-11 2004-03-09 The Uab Research Foundation Mobile radiography system and process

Also Published As

Publication number Publication date
EP1433138B1 (de) 2005-11-30
US20030068016A1 (en) 2003-04-10
US6628749B2 (en) 2003-09-30
EP1433138A1 (de) 2004-06-30
DE60207745T2 (de) 2006-07-06
JP4184965B2 (ja) 2008-11-19
JP2005505960A (ja) 2005-02-24
WO2003030104A1 (en) 2003-04-10

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Legal Events

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Representative=s name: MAIER, D., DIPL.-ING. UNIV., PAT.-ASS., 85221 DACH

8327 Change in the person/name/address of the patent owner

Owner name: SIEMENS CORP. (N. D. GES. D. STAATES DELAWARE), US

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