DE60235293D1 - Verfahren und Vorrichtung zur Kontrastverbesserung von medizinischen, diagnostischen Bildern mit Fremdkörpern - Google Patents
Verfahren und Vorrichtung zur Kontrastverbesserung von medizinischen, diagnostischen Bildern mit FremdkörpernInfo
- Publication number
- DE60235293D1 DE60235293D1 DE60235293T DE60235293T DE60235293D1 DE 60235293 D1 DE60235293 D1 DE 60235293D1 DE 60235293 T DE60235293 T DE 60235293T DE 60235293 T DE60235293 T DE 60235293T DE 60235293 D1 DE60235293 D1 DE 60235293D1
- Authority
- DE
- Germany
- Prior art keywords
- medical
- foreign bodies
- contrast enhancement
- diagnostic images
- diagnostic
- 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 - Lifetime
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/90—Dynamic range modification of images or parts thereof
- G06T5/94—Dynamic range modification of images or parts thereof based on local image properties, e.g. for local contrast enhancement
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/40—Image enhancement or restoration using histogram techniques
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10116—X-ray image
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Optics & Photonics (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Image Processing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/990,643 US6574307B1 (en) | 2001-11-21 | 2001-11-21 | Method and apparatus for enhancing the contrast of a medical diagnostic image that includes foreign objects |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60235293D1 true DE60235293D1 (de) | 2010-03-25 |
Family
ID=25536371
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60235293T Expired - Lifetime DE60235293D1 (de) | 2001-11-21 | 2002-11-21 | Verfahren und Vorrichtung zur Kontrastverbesserung von medizinischen, diagnostischen Bildern mit Fremdkörpern |
Country Status (6)
Country | Link |
---|---|
US (1) | US6574307B1 (de) |
EP (1) | EP1324266B1 (de) |
JP (1) | JP2003198938A (de) |
KR (1) | KR100949225B1 (de) |
CN (1) | CN1311786C (de) |
DE (1) | DE60235293D1 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040102119A (ko) * | 2002-04-19 | 2004-12-03 | 톰슨 라이센싱 에스.에이. | 음극선관용 보조 코일 드라이버 회로 |
JP4323770B2 (ja) * | 2002-10-18 | 2009-09-02 | キヤノン株式会社 | 画像処理装置、画像処理方法、プログラム及び記録媒体 |
DE102004030833A1 (de) * | 2004-06-25 | 2006-01-26 | Siemens Ag | Röngtendiagnostikverfahren und zugehörige Vorrichtung |
US20080144901A1 (en) * | 2006-10-25 | 2008-06-19 | General Electric Company | Cartoon-like exaggeration of medical images to emphasize abnormalities |
US7912263B2 (en) * | 2007-08-06 | 2011-03-22 | Carestream Health, Inc. | Method for detecting clipped anatomy in medical images |
JP4823996B2 (ja) * | 2007-11-02 | 2011-11-24 | 日本電産トーソク株式会社 | 輪郭検出方法及び輪郭検出装置 |
US20110123074A1 (en) * | 2009-11-25 | 2011-05-26 | Fujifilm Corporation | Systems and methods for suppressing artificial objects in medical images |
US20130085703A1 (en) * | 2011-09-30 | 2013-04-04 | Broadcom Corporation | Histogram-Based Linearization of Analog-to-Digital Converters |
KR101313295B1 (ko) * | 2011-10-20 | 2013-09-30 | 주식회사 메도니카 | 엑스레이 영상 데이터 획득 방법 및 이를 위한 시스템 |
KR101474768B1 (ko) * | 2011-12-21 | 2014-12-19 | 삼성전자 주식회사 | 의료기기 및 이를 이용한 영상표시방법 |
JP5643889B2 (ja) * | 2013-10-24 | 2014-12-17 | 株式会社東芝 | ***x線撮影装置及び画像処理装置 |
KR102393294B1 (ko) * | 2014-09-26 | 2022-05-03 | 삼성전자주식회사 | 의료 영상 장치 및 의료 영상 장치의 제어 방법 |
GB2609588A (en) * | 2020-06-01 | 2023-02-08 | American Science & Eng Inc | Systems and methods for controlling image contrast in an X-ray system |
US11193898B1 (en) | 2020-06-01 | 2021-12-07 | American Science And Engineering, Inc. | Systems and methods for controlling image contrast in an X-ray system |
CN116468729B (zh) * | 2023-06-20 | 2023-09-12 | 南昌江铃华翔汽车零部件有限公司 | 一种汽车底盘异物检测方法、***及计算机 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5436829A (en) | 1992-11-05 | 1995-07-25 | General Electric Company | Method of achieving reduced dose X-ray fluoroscopy by employing transform-based estimation of Poisson noise |
JPH0767864A (ja) * | 1993-09-07 | 1995-03-14 | Toshiba Medical Eng Co Ltd | X線診断装置 |
DE4330787A1 (de) * | 1993-09-10 | 1995-03-23 | Siemens Ag | Verfahren zum Betrieb eines Röntgenbelichtungsautomaten |
JPH07239933A (ja) * | 1994-03-01 | 1995-09-12 | Toshiba Medical Eng Co Ltd | 画像処理装置 |
US5574764A (en) | 1995-06-06 | 1996-11-12 | General Electric Company | Digital brightness detector |
US6048311A (en) * | 1997-05-07 | 2000-04-11 | Washburn; Michael J. | Method and apparatus for ultrasound imaging using adaptive gray mapping |
JP3785817B2 (ja) | 1998-07-17 | 2006-06-14 | コニカミノルタホールディングス株式会社 | 放射線画像の画像処理装置 |
US6633657B1 (en) | 1999-07-15 | 2003-10-14 | General Electric Company | Method and apparatus for controlling a dynamic range of a digital diagnostic image |
-
2001
- 2001-11-21 US US09/990,643 patent/US6574307B1/en not_active Expired - Lifetime
-
2002
- 2002-11-20 KR KR1020020072362A patent/KR100949225B1/ko not_active IP Right Cessation
- 2002-11-21 CN CNB02150590XA patent/CN1311786C/zh not_active Expired - Fee Related
- 2002-11-21 DE DE60235293T patent/DE60235293D1/de not_active Expired - Lifetime
- 2002-11-21 JP JP2002337731A patent/JP2003198938A/ja active Pending
- 2002-11-21 EP EP02258045A patent/EP1324266B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6574307B1 (en) | 2003-06-03 |
KR100949225B1 (ko) | 2010-03-24 |
KR20030041829A (ko) | 2003-05-27 |
EP1324266A2 (de) | 2003-07-02 |
EP1324266B1 (de) | 2010-02-10 |
JP2003198938A (ja) | 2003-07-11 |
US20030095626A1 (en) | 2003-05-22 |
EP1324266A3 (de) | 2006-08-09 |
CN1419892A (zh) | 2003-05-28 |
CN1311786C (zh) | 2007-04-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |