JP7568744B2 - 画像処理システムおよび画像処理装置 - Google Patents

画像処理システムおよび画像処理装置 Download PDF

Info

Publication number
JP7568744B2
JP7568744B2 JP2022563828A JP2022563828A JP7568744B2 JP 7568744 B2 JP7568744 B2 JP 7568744B2 JP 2022563828 A JP2022563828 A JP 2022563828A JP 2022563828 A JP2022563828 A JP 2022563828A JP 7568744 B2 JP7568744 B2 JP 7568744B2
Authority
JP
Japan
Prior art keywords
image processing
region
output
interest
change
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.)
Active
Application number
JP2022563828A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022107855A1 (https=
Inventor
正志 吉岡
義人 杉原
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.)
J Morita Manufaturing Corp
Original Assignee
J Morita Manufaturing Corp
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
Application filed by J Morita Manufaturing Corp filed Critical J Morita Manufaturing Corp
Publication of JPWO2022107855A1 publication Critical patent/JPWO2022107855A1/ja
Priority to JP2024174116A priority Critical patent/JP2024177377A/ja
Application granted granted Critical
Publication of JP7568744B2 publication Critical patent/JP7568744B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/20—Measuring radiation intensity with scintillation detectors
    • G01T1/2012—Measuring radiation intensity with scintillation detectors using stimulable phosphors, e.g. stimulable phosphor sheets
    • G01T1/2014—Reading out of stimulable sheets, e.g. latent image
    • 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
    • A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
    • A61B6/51—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for dentistry
    • 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
    • A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5258—Devices using data or image processing specially adapted for radiation diagnosis involving detection or reduction of artifacts or noise

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Medical Informatics (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Surgery (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Image Processing (AREA)
JP2022563828A 2020-11-20 2021-11-18 画像処理システムおよび画像処理装置 Active JP7568744B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024174116A JP2024177377A (ja) 2020-11-20 2024-10-03 画像処理システム

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2020193783 2020-11-20
JP2020193783 2020-11-20
JP2020193778 2020-11-20
JP2020193778 2020-11-20
PCT/JP2021/042467 WO2022107855A1 (ja) 2020-11-20 2021-11-18 画像処理システムおよび画像処理装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024174116A Division JP2024177377A (ja) 2020-11-20 2024-10-03 画像処理システム

Publications (2)

Publication Number Publication Date
JPWO2022107855A1 JPWO2022107855A1 (https=) 2022-05-27
JP7568744B2 true JP7568744B2 (ja) 2024-10-16

Family

ID=81708001

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2022563828A Active JP7568744B2 (ja) 2020-11-20 2021-11-18 画像処理システムおよび画像処理装置
JP2024174116A Pending JP2024177377A (ja) 2020-11-20 2024-10-03 画像処理システム

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2024174116A Pending JP2024177377A (ja) 2020-11-20 2024-10-03 画像処理システム

Country Status (4)

Country Link
US (1) US20240004090A1 (https=)
EP (1) EP4249958A4 (https=)
JP (2) JP7568744B2 (https=)
WO (1) WO2022107855A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000321692A (ja) 1999-05-14 2000-11-24 Fuji Photo Film Co Ltd 放射線固体検出装置
US20090190716A1 (en) 2008-01-29 2009-07-30 Chang-Ying Joseph Yang Sensitometric response mapping for radiological images
JP2010264266A (ja) 2010-07-05 2010-11-25 Konica Minolta Medical & Graphic Inc 医用画像生成システム及び制御装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55116339A (en) * 1979-02-28 1980-09-06 Fuji Photo Film Co Ltd Method and device for processing gradation of radiation picture of chest
JPS55116340A (en) * 1979-02-28 1980-09-06 Fuji Photo Film Co Ltd Method and device for processing gradation of radiation picture
FR2461279B1 (fr) * 1979-07-11 1987-01-02 Fuji Photo Film Co Ltd Procede de traitement d'une image radiographique
JPS61214860A (ja) * 1985-03-20 1986-09-24 Konishiroku Photo Ind Co Ltd 放射線画像読取方法
US5333065A (en) * 1991-12-09 1994-07-26 Agfa-Gevaert Signal to density mapping with controlled contrast
JP3290027B2 (ja) * 1994-04-06 2002-06-10 株式会社モリタ製作所 Ｘ線画像表示方法および装置
JPH1051639A (ja) * 1996-07-29 1998-02-20 Fuji Photo Film Co Ltd 画像処理装置
DE60214967T2 (de) * 2002-02-22 2007-07-26 Agfa-Gevaert Verfahren zur Kontrastverbesserung eines Bildes
JP4956745B2 (ja) * 2004-10-19 2012-06-20 国立大学法人広島大学 骨粗鬆症診断支援装置
JP4847041B2 (ja) * 2005-05-09 2011-12-28 株式会社日立メディコ Ｘ線撮影装置
JP2010172362A (ja) 2009-01-27 2010-08-12 Fujifilm Corp 放射線画像処理方法および装置、並びに放射線画像処理プログラム
US9737278B2 (en) * 2015-09-30 2017-08-22 General Electric Company Methods and systems for multi-window imaging

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000321692A (ja) 1999-05-14 2000-11-24 Fuji Photo Film Co Ltd 放射線固体検出装置
US20090190716A1 (en) 2008-01-29 2009-07-30 Chang-Ying Joseph Yang Sensitometric response mapping for radiological images
JP2010264266A (ja) 2010-07-05 2010-11-25 Konica Minolta Medical & Graphic Inc 医用画像生成システム及び制御装置

Also Published As

Publication number Publication date
US20240004090A1 (en) 2024-01-04
JPWO2022107855A1 (https=) 2022-05-27
EP4249958A4 (en) 2024-10-30
EP4249958A1 (en) 2023-09-27
WO2022107855A1 (ja) 2022-05-27
JP2024177377A (ja) 2024-12-19

Similar Documents

Publication Publication Date Title
Van Der Stelt Filmless imaging: the uses of digital radiography in dental practice
JP4286012B2 (ja) ２度露光二重エネルギーｘ線撮影のためのモーション・アーチファクト減少アルゴリズム
JP3290027B2 (ja) Ｘ線画像表示方法および装置
JP4289449B2 (ja) フルオロスコピー画像を処理する医用イメージング・システム及びフルオロスコピー画像を処理するコンピュータにより実行可能なプログラムで符号化されているコンピュータ読み取り可能な媒体
WO2016117906A1 (en) Tomography imaging apparatus and method
JP7361516B2 (ja) 放射線撮影装置、放射線撮影システム、放射線撮影装置の制御方法、および、プログラム
AU4097693A (en) Method for compensation of dark current of CCD-sensor in dental X-raying
JP2003348448A (ja) ゴースト像アーチファクトの抑制方法
JP5244164B2 (ja) 内視鏡装置
US6219405B1 (en) Method and apparatus for sensing an image
JPWO2021199910A5 (https=)
JP7568744B2 (ja) 画像処理システムおよび画像処理装置
WO2000057786A1 (en) X-ray camera
GODLEVSKY et al. Application of mobile photography with smartphone cameras for monitoring of early caries appearance in the course of orthodontic correction with dental brackets
JP2005087738A (ja) ディジタルｘ線検出器によって撮影されたｘ線画像の補正方法、ｘ線検出器の較正方法およびｘ線装置
JP4651190B2 (ja) デジタルｘ線イメージング検出器のダイナミックレンジ拡張システム
Li Comparative investigation of subjective image quality of digital intraoral radiographs processed with 3 image-processing algorithms
JP7249108B2 (ja) 撮像装置及び撮像プログラム
JP2021079022A (ja) 放射線撮影装置、放射線撮影方法及びプログラム
JPH07148163A (ja) Ｘ線画像装置
US10595796B2 (en) Mixed-mode X-ray detector
KR101320161B1 (ko) 디지털 방사선 사진 촬영 장치의 엑스선의 소스를서보제어하는 방법
JP4006083B2 (ja) 画像処理装置、方法及びコンピュータ読み取り可能な記憶媒体
CN106572833A (zh) X射线ct装置、数据处理装置以及投影数据生成方法
EP1675064A1 (en) Ultrasonograph and method and program for generating ultrasonotomographic image

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230508

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240305

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20240507

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240625

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240702

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240830

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20240903

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20241003

R150 Certificate of patent or registration of utility model

Ref document number: 7568744

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150