JP7352382B2 - 画像処理装置、画像処理方法及びプログラム - Google Patents

画像処理装置、画像処理方法及びプログラム Download PDF

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JP7352382B2
JP7352382B2 JP2019101484A JP2019101484A JP7352382B2 JP 7352382 B2 JP7352382 B2 JP 7352382B2 JP 2019101484 A JP2019101484 A JP 2019101484A JP 2019101484 A JP2019101484 A JP 2019101484A JP 7352382 B2 JP7352382 B2 JP 7352382B2
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image
radiation
planar distribution
pixel
image processing
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JP2020192269A (ja
JP2020192269A5 (enExample
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明 佃
貴司 岩下
聡太 鳥居
剛司 野田
晃介 照井
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Canon Inc
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Canon Inc
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/70—Denoising; Smoothing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • 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
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20076—Probabilistic image processing
    • 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
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing
    • G06T2207/30008—Bone

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  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Image Processing (AREA)
JP2019101484A 2019-05-30 2019-05-30 画像処理装置、画像処理方法及びプログラム Active JP7352382B2 (ja)

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Application Number Priority Date Filing Date Title
JP2019101484A JP7352382B2 (ja) 2019-05-30 2019-05-30 画像処理装置、画像処理方法及びプログラム
PCT/JP2020/014095 WO2020241030A1 (ja) 2019-05-30 2020-03-27 画像処理装置、画像処理方法及びプログラム
US17/526,697 US12112473B2 (en) 2019-05-30 2021-11-15 Image processing apparatus, image processing method, and non-transitory computer-readable storage medium that use a plurality of captured radiation images to obtain, by sequential approximation solution by iterative calculation, an output image

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JP2019101484A JP7352382B2 (ja) 2019-05-30 2019-05-30 画像処理装置、画像処理方法及びプログラム

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WO2021162026A1 (ja) 2020-02-10 2021-08-19 キヤノン株式会社 画像処理装置及び画像処理方法
JP7395523B2 (ja) * 2021-02-02 2023-12-11 富士フイルムヘルスケア株式会社 医用画像処理装置および医用画像処理方法

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WO2014185078A1 (ja) 2013-05-15 2014-11-20 国立大学法人京都大学 Ｘ線ｃｔ画像処理方法，ｘ線ｃｔ画像処理プログラム及びｘ線ｃｔ画像装置
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WO2014185078A1 (ja) 2013-05-15 2014-11-20 国立大学法人京都大学 Ｘ線ｃｔ画像処理方法，ｘ線ｃｔ画像処理プログラム及びｘ線ｃｔ画像装置
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US12112473B2 (en) 2024-10-08
US20220076415A1 (en) 2022-03-10
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