JP2004357296A - 画像のコントラスト強調の方法及び装置 - Google Patents

画像のコントラスト強調の方法及び装置 Download PDF

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Publication number
JP2004357296A
JP2004357296A JP2004155515A JP2004155515A JP2004357296A JP 2004357296 A JP2004357296 A JP 2004357296A JP 2004155515 A JP2004155515 A JP 2004155515A JP 2004155515 A JP2004155515 A JP 2004155515A JP 2004357296 A JP2004357296 A JP 2004357296A
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Japan
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image
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zone
value
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JP2004155515A
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English (en)
Japanese (ja)
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JP2004357296A5 (enExample
Inventor
Cyril Allouche
シリル・アルシェ
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GE Medical Systems Global Technology Co LLC
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GE Medical Systems Global Technology Co LLC
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Application filed by GE Medical Systems Global Technology Co LLC filed Critical GE Medical Systems Global Technology Co LLC
Publication of JP2004357296A publication Critical patent/JP2004357296A/ja
Publication of JP2004357296A5 publication Critical patent/JP2004357296A5/ja
Withdrawn legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/20—Image enhancement or restoration using local operators
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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
    • G06T2207/10121—Fluoroscopy

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
JP2004155515A 2003-05-27 2004-05-26 画像のコントラスト強調の方法及び装置 Withdrawn JP2004357296A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0350179A FR2855638B1 (fr) 2003-05-27 2003-05-27 Procede de rehaussement du contraste dans des imgages acquises par un appareil fluoroscopique

Publications (2)

Publication Number Publication Date
JP2004357296A true JP2004357296A (ja) 2004-12-16
JP2004357296A5 JP2004357296A5 (enExample) 2007-07-05

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ID=33427710

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004155515A Withdrawn JP2004357296A (ja) 2003-05-27 2004-05-26 画像のコントラスト強調の方法及び装置

Country Status (3)

Country Link
JP (1) JP2004357296A (enExample)
DE (1) DE102004026355A1 (enExample)
FR (1) FR2855638B1 (enExample)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0406382B1 (en) * 1988-12-27 1995-08-16 Eastman Kodak Company Unsharp masking using center weighted local variance for image sharpening and noise suppression
FR2736181A1 (fr) * 1995-06-30 1997-01-03 Philips Electronique Lab Procede de traitement d'images pour la reduction du bruit dans une image d'une sequence d'images numeriques et dispositif mettant en oeuvre ce procede
US6058323A (en) * 1996-11-05 2000-05-02 Lemelson; Jerome System and method for treating select tissue in a living being

Also Published As

Publication number Publication date
FR2855638A1 (fr) 2004-12-03
FR2855638B1 (fr) 2005-11-11
DE102004026355A1 (de) 2004-12-16

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