JP6284635B2 - 放射線治療装置と共に使用するステレオカメラシステムを較正するキャリブレーション方法 - Google Patents

放射線治療装置と共に使用するステレオカメラシステムを較正するキャリブレーション方法 Download PDF

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JP6284635B2
JP6284635B2 JP2016526691A JP2016526691A JP6284635B2 JP 6284635 B2 JP6284635 B2 JP 6284635B2 JP 2016526691 A JP2016526691 A JP 2016526691A JP 2016526691 A JP2016526691 A JP 2016526691A JP 6284635 B2 JP6284635 B2 JP 6284635B2
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phantom
calibration
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JP2016524983A5 (enExample
JP2016524983A (ja
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メイアー，イヴァン
アレン，マーティン
ヘイル，ギデオン
スミス，ノーマン
ハウ，ロバート
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ビジョン アールティ リミテッド
ビジョン アールティ リミテッド
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
    • A61N5/1048—Monitoring, verifying, controlling systems and methods
    • A61N5/1075—Monitoring, verifying, controlling systems and methods for testing, calibrating, or quality assurance of the radiation treatment apparatus
    • 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
    • A61B6/58—Testing, adjusting or calibrating thereof
    • A61B6/582—Calibration
    • A61B6/583—Calibration using calibration phantoms
    • A61B6/584—Calibration using calibration phantoms determining position of components of the apparatus or device using images of the phantom
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
    • A61N5/1048—Monitoring, verifying, controlling systems and methods
    • A61N5/1049—Monitoring, verifying, controlling systems and methods for verifying the position of the patient with respect to the radiation beam
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/80—Analysis of captured images to determine intrinsic or extrinsic camera parameters, i.e. camera calibration
    • G06T7/85—Stereo camera calibration
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
    • A61N5/1048—Monitoring, verifying, controlling systems and methods
    • A61N5/1049—Monitoring, verifying, controlling systems and methods for verifying the position of the patient with respect to the radiation beam
    • A61N2005/1059—Monitoring, verifying, controlling systems and methods for verifying the position of the patient with respect to the radiation beam using cameras imaging the patient
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
    • A61N5/1048—Monitoring, verifying, controlling systems and methods
    • A61N5/1075—Monitoring, verifying, controlling systems and methods for testing, calibrating, or quality assurance of the radiation treatment apparatus
    • A61N2005/1076—Monitoring, verifying, controlling systems and methods for testing, calibrating, or quality assurance of the radiation treatment apparatus using a dummy object placed in the radiation field, e.g. phantom
    • 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

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Optics & Photonics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Quality & Reliability (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Radiation-Therapy Devices (AREA)
JP2016526691A 2013-07-17 2014-07-11 放射線治療装置と共に使用するステレオカメラシステムを較正するキャリブレーション方法 Active JP6284635B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1312808.7A GB2516282B (en) 2013-07-17 2013-07-17 Method of calibration of a stereoscopic camera system for use with a radio therapy treatment apparatus
GB1312808.7 2013-07-17
PCT/GB2014/052125 WO2015008040A2 (en) 2013-07-17 2014-07-11 Method of calibration of a stereoscopic camera system for use with a radio therapy treatment apparatus

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JP2016524983A JP2016524983A (ja) 2016-08-22
JP2016524983A5 JP2016524983A5 (enExample) 2017-07-20
JP6284635B2 true JP6284635B2 (ja) 2018-02-28

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US (8) US9962561B2 (enExample)
EP (1) EP3021939B1 (enExample)
JP (1) JP6284635B2 (enExample)
CN (1) CN105473181B (enExample)
GB (1) GB2516282B (enExample)
WO (1) WO2015008040A2 (enExample)

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US20180221686A1 (en) 2018-08-09
US20160129283A1 (en) 2016-05-12
US20230330438A1 (en) 2023-10-19
EP3021939B1 (en) 2020-08-19
EP3021939A2 (en) 2016-05-25
CN105473181A (zh) 2016-04-06
US20250249288A1 (en) 2025-08-07
US20240123260A1 (en) 2024-04-18
US11633629B2 (en) 2023-04-25
US20240042241A1 (en) 2024-02-08
CN105473181B (zh) 2019-03-05
US12042671B2 (en) 2024-07-23
US12220601B2 (en) 2025-02-11
US10456601B2 (en) 2019-10-29
US10933258B2 (en) 2021-03-02
GB201312808D0 (en) 2013-08-28
US9962561B2 (en) 2018-05-08
US20200016434A1 (en) 2020-01-16
US12251580B2 (en) 2025-03-18
GB2516282A (en) 2015-01-21
WO2015008040A2 (en) 2015-01-22
JP2016524983A (ja) 2016-08-22
WO2015008040A3 (en) 2015-05-21
US20210146162A1 (en) 2021-05-20
GB2516282B (en) 2017-07-26

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