CN112438743B - 放射线图像处理系统和图像处理方法 - Google Patents
放射线图像处理系统和图像处理方法 Download PDFInfo
- Publication number
- CN112438743B CN112438743B CN202010424308.4A CN202010424308A CN112438743B CN 112438743 B CN112438743 B CN 112438743B CN 202010424308 A CN202010424308 A CN 202010424308A CN 112438743 B CN112438743 B CN 112438743B
- Authority
- CN
- China
- Prior art keywords
- image
- information
- unit
- motion information
- aperture
- 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
Links
- 238000012545 processing Methods 0.000 title claims abstract description 75
- 238000003672 processing method Methods 0.000 title claims abstract 4
- 230000033001 locomotion Effects 0.000 claims abstract description 207
- 238000012937 correction Methods 0.000 claims abstract description 62
- 238000000034 method Methods 0.000 claims abstract description 35
- 230000005855 radiation Effects 0.000 claims abstract description 31
- 230000008569 process Effects 0.000 claims abstract description 17
- 230000001678 irradiating effect Effects 0.000 claims abstract description 4
- 239000013598 vector Substances 0.000 description 48
- 238000010586 diagram Methods 0.000 description 35
- 230000005540 biological transmission Effects 0.000 description 30
- 238000001514 detection method Methods 0.000 description 26
- 230000006870 function Effects 0.000 description 12
- 238000000605 extraction Methods 0.000 description 11
- 238000012986 modification Methods 0.000 description 11
- 230000004048 modification Effects 0.000 description 11
- 239000002131 composite material Substances 0.000 description 10
- 230000002441 reversible effect Effects 0.000 description 8
- 239000000284 extract Substances 0.000 description 7
- 238000002156 mixing Methods 0.000 description 7
- 238000000926 separation method Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000002123 temporal effect Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010191 image analysis Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 101100381996 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) BRO1 gene Proteins 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000013144 data compression Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- 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
- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4411—Constructional features of apparatus for radiation diagnosis the apparatus being modular
-
- 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
- A61B6/5205—Devices using data or image processing specially adapted for radiation diagnosis involving processing of raw data to produce diagnostic data
-
- 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
- A61B6/5211—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data
-
- 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
-
- 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
- A61B6/5264—Devices using data or image processing specially adapted for radiation diagnosis involving detection or reduction of artifacts or noise due to motion
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Pathology (AREA)
- Heart & Thoracic Surgery (AREA)
- High Energy & Nuclear Physics (AREA)
- Physics & Mathematics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Veterinary Medicine (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Image Analysis (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Image Processing (AREA)
Abstract
Description
Claims (2)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019-161781 | 2019-09-05 | ||
JP2019161781A JP7317639B2 (ja) | 2019-09-05 | 2019-09-05 | 放射線画像処理システム及び画像処理方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112438743A CN112438743A (zh) | 2021-03-05 |
CN112438743B true CN112438743B (zh) | 2023-08-29 |
Family
ID=74733490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010424308.4A Active CN112438743B (zh) | 2019-09-05 | 2020-05-19 | 放射线图像处理系统和图像处理方法 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP7317639B2 (zh) |
CN (1) | CN112438743B (zh) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0484940A (ja) * | 1990-07-27 | 1992-03-18 | Toshiba Corp | X線ct装置 |
JPH09262226A (ja) * | 1996-03-29 | 1997-10-07 | Hitachi Medical Corp | X線画像診断装置 |
KR20090020134A (ko) * | 2007-08-22 | 2009-02-26 | 포스데이타 주식회사 | 움직임 적응형 디인터레이싱 방법 및 장치 |
CN102438526A (zh) * | 2009-05-22 | 2012-05-02 | 株式会社岛津制作所 | 同步型栅格的箔影去除方法以及使用了该方法的放射线摄影装置 |
CN102429672A (zh) * | 2010-09-08 | 2012-05-02 | 富士胶片株式会社 | 身体移动检测装置和方法、放射线图像摄影设备和方法 |
CN102665564A (zh) * | 2010-11-12 | 2012-09-12 | 株式会社东芝 | 图像诊断装置及方法 |
WO2013061239A2 (en) * | 2011-10-24 | 2013-05-02 | Koninklijke Philips Electronics N.V. | Motion compensated second pass metal artifact correction for ct slice images |
JP2014050753A (ja) * | 2013-12-06 | 2014-03-20 | Ziosoft Inc | 医療用画像処理装置及び医療用画像処理プログラム |
CN106154193A (zh) * | 2015-05-11 | 2016-11-23 | 株式会社日立制作所 | 图像处理装置及其方法 |
CN109890294A (zh) * | 2017-01-12 | 2019-06-14 | 欧姆龙株式会社 | 图像处理装置、图像处理方法以及程序 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04241844A (ja) * | 1991-01-09 | 1992-08-28 | Mitsubishi Electric Corp | 画像補間法 |
EP0498568B1 (en) * | 1991-02-06 | 1996-10-30 | General Electric Company | Fluoroscopic method with reduced x-ray dosage |
EP1651112B1 (en) | 2003-07-30 | 2010-10-27 | Philips Intellectual Property & Standards GmbH | X-ray unit having an automatically adjustable collimator |
JP2007000205A (ja) | 2005-06-21 | 2007-01-11 | Sanyo Electric Co Ltd | 画像処理装置及び画像処理方法並びに画像処理プログラム |
US8433159B1 (en) * | 2007-05-16 | 2013-04-30 | Varian Medical Systems International Ag | Compressed target movement model using interpolation |
US9498180B2 (en) | 2010-08-05 | 2016-11-22 | Hologic, Inc. | Detecting and quantifying patient motion during tomosynthesis scans |
US9665935B2 (en) * | 2013-05-16 | 2017-05-30 | Konica Minolta, Inc. | Image processing device and program |
JP6815818B2 (ja) * | 2016-10-17 | 2021-01-20 | キヤノン株式会社 | 放射線撮影システム及び放射線撮影方法 |
US10682116B2 (en) | 2017-11-27 | 2020-06-16 | Varex Imaging Corporation | Misalignment compensation in dual X-ray imager |
-
2019
- 2019-09-05 JP JP2019161781A patent/JP7317639B2/ja active Active
-
2020
- 2020-05-19 CN CN202010424308.4A patent/CN112438743B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0484940A (ja) * | 1990-07-27 | 1992-03-18 | Toshiba Corp | X線ct装置 |
JPH09262226A (ja) * | 1996-03-29 | 1997-10-07 | Hitachi Medical Corp | X線画像診断装置 |
KR20090020134A (ko) * | 2007-08-22 | 2009-02-26 | 포스데이타 주식회사 | 움직임 적응형 디인터레이싱 방법 및 장치 |
CN102438526A (zh) * | 2009-05-22 | 2012-05-02 | 株式会社岛津制作所 | 同步型栅格的箔影去除方法以及使用了该方法的放射线摄影装置 |
CN102429672A (zh) * | 2010-09-08 | 2012-05-02 | 富士胶片株式会社 | 身体移动检测装置和方法、放射线图像摄影设备和方法 |
CN102665564A (zh) * | 2010-11-12 | 2012-09-12 | 株式会社东芝 | 图像诊断装置及方法 |
WO2013061239A2 (en) * | 2011-10-24 | 2013-05-02 | Koninklijke Philips Electronics N.V. | Motion compensated second pass metal artifact correction for ct slice images |
JP2014050753A (ja) * | 2013-12-06 | 2014-03-20 | Ziosoft Inc | 医療用画像処理装置及び医療用画像処理プログラム |
CN106154193A (zh) * | 2015-05-11 | 2016-11-23 | 株式会社日立制作所 | 图像处理装置及其方法 |
CN109890294A (zh) * | 2017-01-12 | 2019-06-14 | 欧姆龙株式会社 | 图像处理装置、图像处理方法以及程序 |
Also Published As
Publication number | Publication date |
---|---|
JP7317639B2 (ja) | 2023-07-31 |
JP2021037195A (ja) | 2021-03-11 |
CN112438743A (zh) | 2021-03-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10672108B2 (en) | Image processing apparatus, image processing method, and image processing program | |
KR101389841B1 (ko) | 파노라마 영상 데이터 제공 방법 및 장치 | |
JP4598507B2 (ja) | 最小誤差時空間再帰フィルタを使用する画像ノイズ低減のためのシステム及び方法 | |
KR101432864B1 (ko) | 정보 처리 장치, 처리 방법 및 컴퓨터 판독가능한 기억 매체 | |
US7710498B2 (en) | Image processing apparatus, image processing method and program | |
JP6370280B2 (ja) | 断層画像生成装置、方法およびプログラム | |
TW201127028A (en) | Method and apparatus for image stabilization | |
US9922409B2 (en) | Edge emphasis in processing images based on radiation images | |
JP6230303B2 (ja) | 画像処理装置、画像処理方法、撮影制御装置、放射線撮影システムおよびプログラム | |
KR101502494B1 (ko) | X선 촬영장치, 그 화상 처리방법 및 프로그램 | |
KR101001754B1 (ko) | 초음파 시스템에서 초음파 영상의 프레임 보간 방법 및장치 | |
JP2009081574A (ja) | 画像処理装置、方法およびプログラム | |
CN111050648B (zh) | 放射线摄影装置 | |
CN112438743B (zh) | 放射线图像处理系统和图像处理方法 | |
US9265474B2 (en) | Image processing apparatus and image processing method | |
KR101050135B1 (ko) | 광류 정보를 이용한 중간 영상 생성 방법 | |
US11771390B2 (en) | Method and device for determining the contour of anatomical structures in a digital X-ray-based fluoroscopic image | |
JP2007089763A (ja) | 放射線透視画像処理装置、放射線透視画像処理方法および放射線透視画像処理プログラム | |
JP2018175457A (ja) | 放射線撮像装置、画像処理装置および画像処理用プログラム | |
JP2015521886A (ja) | マルチチャネルx線イメージングのための画像ストリームの時間的アライメント及び信号対ノイズ比の改善 | |
WO2006068289A1 (ja) | 学習装置と学習方法および学習プログラム | |
JP4194124B2 (ja) | 放射線画像取得装置 | |
JP2009093676A (ja) | 画像処理装置、画像処理方法、およびプログラム | |
JP2024165745A (ja) | 画像処理装置、画像処理方法および画像処理プログラム | |
JP6854212B2 (ja) | X線画像診断装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20220107 Address after: Chiba County, Japan Applicant after: Fujifilm medical health Co.,Ltd. Address before: Tokyo, Japan Applicant before: Hitachi, Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20241029 Address after: Japan Patentee after: FUJIFILM Corp. Country or region after: Japan Address before: Chiba County, Japan Patentee before: Fujifilm medical health Co.,Ltd. Country or region before: Japan |