JP5689058B2 - X線診断装置及びx線画像トリミング処理方法 - Google Patents
X線診断装置及びx線画像トリミング処理方法 Download PDFInfo
- Publication number
- JP5689058B2 JP5689058B2 JP2011519767A JP2011519767A JP5689058B2 JP 5689058 B2 JP5689058 B2 JP 5689058B2 JP 2011519767 A JP2011519767 A JP 2011519767A JP 2011519767 A JP2011519767 A JP 2011519767A JP 5689058 B2 JP5689058 B2 JP 5689058B2
- Authority
- JP
- Japan
- Prior art keywords
- ray
- rectangular area
- position information
- area
- irradiation field
- 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.)
- Expired - Fee Related
Links
- 238000009966 trimming Methods 0.000 title claims description 10
- 238000003672 processing method Methods 0.000 title claims description 3
- 238000000034 method Methods 0.000 claims description 48
- 238000004364 calculation method Methods 0.000 claims description 40
- 238000001514 detection method Methods 0.000 description 11
- 238000003384 imaging method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 239000000284 extract Substances 0.000 description 3
- 238000000605 extraction Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000002594 fluoroscopy Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
Images
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
-
- 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
- A61B6/46—Arrangements for interfacing with the operator or the patient
- A61B6/467—Arrangements for interfacing with the operator or the patient characterised by special input means
- A61B6/469—Arrangements for interfacing with the operator or the patient characterised by special input means for selecting a region of interest [ROI]
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Radiology & Medical Imaging (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- High Energy & Nuclear Physics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Human Computer Interaction (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Image Processing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011519767A JP5689058B2 (ja) | 2009-06-15 | 2010-06-14 | X線診断装置及びx線画像トリミング処理方法 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009142036 | 2009-06-15 | ||
JP2009142036 | 2009-06-15 | ||
PCT/JP2010/060024 WO2010147075A1 (ja) | 2009-06-15 | 2010-06-14 | X線診断装置及びx線画像トリミング処理方法 |
JP2011519767A JP5689058B2 (ja) | 2009-06-15 | 2010-06-14 | X線診断装置及びx線画像トリミング処理方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2010147075A1 JPWO2010147075A1 (ja) | 2012-12-06 |
JP5689058B2 true JP5689058B2 (ja) | 2015-03-25 |
Family
ID=43356393
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011519767A Expired - Fee Related JP5689058B2 (ja) | 2009-06-15 | 2010-06-14 | X線診断装置及びx線画像トリミング処理方法 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP5689058B2 (zh) |
CN (1) | CN102802528B (zh) |
WO (1) | WO2010147075A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10448913B2 (en) * | 2014-10-03 | 2019-10-22 | Shimadzu Corporation | X-ray imaging apparatus |
JP7454456B2 (ja) * | 2020-06-25 | 2024-03-22 | キヤノン株式会社 | 画像処理装置、画像処理方法、及び、プログラム |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006333922A (ja) * | 2005-05-31 | 2006-12-14 | Canon Inc | 照射野領域抽出方法及び放射線撮影装置 |
JP2008229194A (ja) * | 2007-03-23 | 2008-10-02 | Hitachi Medical Corp | X線画像診断装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002368975A (ja) * | 2001-06-06 | 2002-12-20 | Konica Corp | 画像処理装置、画像処理方法、画像処理方法を実行するプログラム及び画像処理方法を実行するプログラムを記憶した記憶媒体 |
JP4549082B2 (ja) * | 2004-03-17 | 2010-09-22 | キヤノン株式会社 | 画像処理装置及び方法 |
JP5074054B2 (ja) * | 2007-02-16 | 2012-11-14 | 株式会社日立メディコ | X線画像診断装置 |
-
2010
- 2010-06-14 WO PCT/JP2010/060024 patent/WO2010147075A1/ja active Application Filing
- 2010-06-14 CN CN201080025998.0A patent/CN102802528B/zh not_active Expired - Fee Related
- 2010-06-14 JP JP2011519767A patent/JP5689058B2/ja not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006333922A (ja) * | 2005-05-31 | 2006-12-14 | Canon Inc | 照射野領域抽出方法及び放射線撮影装置 |
JP2008229194A (ja) * | 2007-03-23 | 2008-10-02 | Hitachi Medical Corp | X線画像診断装置 |
Also Published As
Publication number | Publication date |
---|---|
WO2010147075A1 (ja) | 2010-12-23 |
CN102802528A (zh) | 2012-11-28 |
JPWO2010147075A1 (ja) | 2012-12-06 |
CN102802528B (zh) | 2015-03-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20200229784A1 (en) | Radiographic system and radiographic method | |
CN111935465B (zh) | 投影系统、投影装置以及其显示影像的校正方法 | |
JP6112773B2 (ja) | 放射線撮影装置、その制御方法及びプログラム | |
US8908991B2 (en) | Image processing apparatus, image processing method and storage medium | |
US7203279B2 (en) | Radiographic apparatus, and radiation detection signal processing method | |
CN107113376A (zh) | 一种图像处理方法、装置及摄像机 | |
EP2423881A2 (en) | Image processing apparatus and method | |
US20210110575A1 (en) | System and method for optimal camera calibration | |
JP4561990B2 (ja) | X線撮影装置 | |
JP5689058B2 (ja) | X線診断装置及びx線画像トリミング処理方法 | |
JP2010217984A (ja) | 像検出装置及び像検出方法 | |
JP2008177742A (ja) | カメラパラメータ取得装置 | |
US20220292652A1 (en) | Image generation method and information processing device | |
JP4940011B2 (ja) | 画像処理装置、画像処理プログラムおよびx線撮影装置 | |
JP2006296926A (ja) | X線画像撮影装置、画像処理方法、コンピュータ読取可能な記憶媒体及びプログラム | |
JP2004165944A (ja) | 投影情報補正方法、投影情報補正装置、プログラム、および記録媒体 | |
JP4653461B2 (ja) | ディジタルx線断層撮影装置 | |
JP2007065541A (ja) | 画像表示装置 | |
JP7211223B2 (ja) | 位置合わせ案内装置、放射線撮影システム及びプログラム | |
JP4400737B2 (ja) | 画像処理方法および放射線断層撮像装置 | |
JP2001104291A (ja) | X線ct装置 | |
JP2005177215A (ja) | 画像処理装置 | |
JP4534643B2 (ja) | X線撮影装置 | |
JP2023081418A (ja) | 放射線検出器、放射線撮影システム及び傾斜角度出力方法 | |
JP2022093760A (ja) | 放射線撮影システム |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20130605 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140722 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140806 |
|
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: 20150113 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20150127 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5689058 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
LAPS | Cancellation because of no payment of annual fees |