JP6543705B2 - 放射線治療装置と共に使用するための患者監視システムの較正方法 - Google Patents

放射線治療装置と共に使用するための患者監視システムの較正方法 Download PDF

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JP6543705B2
JP6543705B2 JP2017524448A JP2017524448A JP6543705B2 JP 6543705 B2 JP6543705 B2 JP 6543705B2 JP 2017524448 A JP2017524448 A JP 2017524448A JP 2017524448 A JP2017524448 A JP 2017524448A JP 6543705 B2 JP6543705 B2 JP 6543705B2
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image
calibration
camera
monitoring system
image detector
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JP2017533052A5 (enExample
JP2017533052A (ja
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ミード，エドワード，ウィリアム
メイアー，イヴァン，ダニエル
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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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20—Image signal generators
    • H04N13/204—Image signal generators using stereoscopic image cameras
    • 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
    • A61N5/1049—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
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical 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
    • G06T2207/30204—Marker
    • G06T2207/30208—Marker matrix
    • 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
    • G06T2207/30244—Camera pose
    • 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

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
  • Radiation-Therapy Devices (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
JP2017524448A 2014-11-10 2015-11-09 放射線治療装置と共に使用するための患者監視システムの較正方法 Active JP6543705B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1419936.8 2014-11-10
GB1419936.8A GB2532077B (en) 2014-11-10 2014-11-10 Method of calibrating a patient monitoring system for use with a radiotherapy treatment apparatus
PCT/GB2015/053382 WO2016075445A1 (en) 2014-11-10 2015-11-09 Method of calibrating a patient monitoring system for use with a radiotherapy treatment apparatus

Publications (3)

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JP2017533052A JP2017533052A (ja) 2017-11-09
JP2017533052A5 JP2017533052A5 (enExample) 2018-11-01
JP6543705B2 true JP6543705B2 (ja) 2019-07-10

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JP2017524448A Active JP6543705B2 (ja) 2014-11-10 2015-11-09 放射線治療装置と共に使用するための患者監視システムの較正方法

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US (4) US10315054B2 (enExample)
EP (2) EP3218871B1 (enExample)
JP (1) JP6543705B2 (enExample)
CN (2) CN112446856B (enExample)
GB (1) GB2532077B (enExample)
WO (1) WO2016075445A1 (enExample)

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CN114697212A (zh) * 2020-12-25 2022-07-01 北京京东方技术开发有限公司 设备参数处理方法、设备、系统及介质
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Also Published As

Publication number Publication date
GB2532077B (en) 2017-11-22
GB2532077A (en) 2016-05-11
EP3218871B1 (en) 2019-06-12
WO2016075445A1 (en) 2016-05-19
US20240216716A1 (en) 2024-07-04
JP2017533052A (ja) 2017-11-09
GB201419936D0 (en) 2014-12-24
CN107077745A (zh) 2017-08-18
CN112446856A (zh) 2021-03-05
US20230041706A1 (en) 2023-02-09
US20190247677A1 (en) 2019-08-15
US11957935B2 (en) 2024-04-16
EP3540694A1 (en) 2019-09-18
CN107077745B (zh) 2020-10-16
EP3218871A1 (en) 2017-09-20
US11504552B2 (en) 2022-11-22
CN112446856B (zh) 2024-08-30
US10315054B2 (en) 2019-06-11
US20170319874A1 (en) 2017-11-09

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