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GB2360684B - Analysis of radiographic images - Google Patents

Analysis of radiographic images

Info

Publication number
GB2360684B
GB2360684B GB0103470A GB0103470A GB2360684B GB 2360684 B GB2360684 B GB 2360684B GB 0103470 A GB0103470 A GB 0103470A GB 0103470 A GB0103470 A GB 0103470A GB 2360684 B GB2360684 B GB 2360684B
Authority
GB
United Kingdom
Prior art keywords
analysis
radiographic images
radiographic
images
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
GB0103470A
Other versions
GB2360684A (en
GB0103470D0 (en
Inventor
Frank Kreuder
Bernd Schreiber
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.)
Elekta AB
Original Assignee
Elekta 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
Priority claimed from GBGB9724110.3A external-priority patent/GB9724110D0/en
Application filed by Elekta AB filed Critical Elekta AB
Publication of GB0103470D0 publication Critical patent/GB0103470D0/en
Publication of GB2360684A publication Critical patent/GB2360684A/en
Application granted granted Critical
Publication of GB2360684B publication Critical patent/GB2360684B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/254—Analysis of motion involving subtraction of images
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/24—Aligning, centring, orientation detection or correction of the image

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Image Processing (AREA)
GB0103470A 1997-11-15 1998-11-06 Analysis of radiographic images Expired - Lifetime GB2360684B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9724110.3A GB9724110D0 (en) 1997-11-15 1997-11-15 Analysis of radiographic images
GB9824259A GB2331440B (en) 1997-11-15 1998-11-06 Analysis of radiographic images

Publications (3)

Publication Number Publication Date
GB0103470D0 GB0103470D0 (en) 2001-03-28
GB2360684A GB2360684A (en) 2001-09-26
GB2360684B true GB2360684B (en) 2001-12-19

Family

ID=26312601

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0103470A Expired - Lifetime GB2360684B (en) 1997-11-15 1998-11-06 Analysis of radiographic images

Country Status (1)

Country Link
GB (1) GB2360684B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102576455B (en) 2009-07-02 2015-05-20 斯基恩特-X公司 Reduction of noise caused by absorption of X-ray photons in pixelated image sensors

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4794531A (en) * 1984-11-07 1988-12-27 Hitachi, Ltd Unsharp masking for image enhancement
EP0513749A2 (en) * 1991-05-15 1992-11-19 Konica Corporation Processing apparatus for radiographic image signals
US5295200A (en) * 1991-01-09 1994-03-15 Board Of Regents, The University Of Texas System Method and apparatus for determining the alignment of an object
EP0744157A1 (en) * 1995-05-22 1996-11-27 Shimadzu Corporation Digital angiographic apparatus
WO1998002091A1 (en) * 1996-07-11 1998-01-22 The Board Of Trustees Of The Leland Stanford Junior University High-speed inter-modality image registration via iterative feature matching
WO1998019272A1 (en) * 1996-10-29 1998-05-07 University Of Pittsburgh Of The Commonwealth System Of Higher Education Apparatus for matching x-ray images with reference images

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4794531A (en) * 1984-11-07 1988-12-27 Hitachi, Ltd Unsharp masking for image enhancement
US5295200A (en) * 1991-01-09 1994-03-15 Board Of Regents, The University Of Texas System Method and apparatus for determining the alignment of an object
EP0513749A2 (en) * 1991-05-15 1992-11-19 Konica Corporation Processing apparatus for radiographic image signals
EP0744157A1 (en) * 1995-05-22 1996-11-27 Shimadzu Corporation Digital angiographic apparatus
WO1998002091A1 (en) * 1996-07-11 1998-01-22 The Board Of Trustees Of The Leland Stanford Junior University High-speed inter-modality image registration via iterative feature matching
WO1998019272A1 (en) * 1996-10-29 1998-05-07 University Of Pittsburgh Of The Commonwealth System Of Higher Education Apparatus for matching x-ray images with reference images

Also Published As

Publication number Publication date
GB2360684A (en) 2001-09-26
GB0103470D0 (en) 2001-03-28

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20181105