DE69427567T2 - Verfahren zum Auffinden eines Histogrammbereichs von Interesse für die verbesserte Grauskalenwiedergabe von Röntgenbildern - Google Patents
Verfahren zum Auffinden eines Histogrammbereichs von Interesse für die verbesserte Grauskalenwiedergabe von RöntgenbildernInfo
- Publication number
- DE69427567T2 DE69427567T2 DE69427567T DE69427567T DE69427567T2 DE 69427567 T2 DE69427567 T2 DE 69427567T2 DE 69427567 T DE69427567 T DE 69427567T DE 69427567 T DE69427567 T DE 69427567T DE 69427567 T2 DE69427567 T2 DE 69427567T2
- Authority
- DE
- Germany
- Prior art keywords
- finding
- interest
- ray images
- scale reproduction
- improved gray
- 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
Classifications
-
- 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
- G06T5/00—Image enhancement or restoration
- G06T5/90—Dynamic range modification of images or parts thereof
- G06T5/92—Dynamic range modification of images or parts thereof based on global image properties
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/40—Analysis of texture
- G06T7/41—Analysis of texture based on statistical description of texture
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H30/00—ICT specially adapted for the handling or processing of medical images
- G16H30/40—ICT specially adapted for the handling or processing of medical images for processing medical images, e.g. editing
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
- G16H50/20—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for computer-aided diagnosis, e.g. based on medical expert systems
-
- 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
- G06T2207/20—Special algorithmic details
- G06T2207/20021—Dividing image into blocks, subimages or windows
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S128/00—Surgery
- Y10S128/92—Computer assisted medical diagnostics
- Y10S128/925—Neural network
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S378/00—X-ray or gamma ray systems or devices
- Y10S378/901—Computer tomography program or processor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S706/00—Data processing: artificial intelligence
- Y10S706/902—Application using ai with detail of the ai system
- Y10S706/924—Medical
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- Public Health (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Primary Health Care (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Data Mining & Analysis (AREA)
- Pathology (AREA)
- Probability & Statistics with Applications (AREA)
- Databases & Information Systems (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Image Analysis (AREA)
- Image Processing (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Facsimile Image Signal Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/152,772 US5426684A (en) | 1993-11-15 | 1993-11-15 | Technique for finding the histogram region of interest for improved tone scale reproduction of digital radiographic images |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69427567D1 DE69427567D1 (de) | 2001-08-02 |
DE69427567T2 true DE69427567T2 (de) | 2002-05-16 |
Family
ID=22544377
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69427567T Expired - Fee Related DE69427567T2 (de) | 1993-11-15 | 1994-10-20 | Verfahren zum Auffinden eines Histogrammbereichs von Interesse für die verbesserte Grauskalenwiedergabe von Röntgenbildern |
Country Status (4)
Country | Link |
---|---|
US (1) | US5426684A (de) |
EP (1) | EP0653726B1 (de) |
JP (1) | JP3619270B2 (de) |
DE (1) | DE69427567T2 (de) |
Families Citing this family (65)
Publication number | Priority date | Publication date | Assignee | Title |
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FR2712415B1 (fr) * | 1993-11-09 | 1995-12-22 | Ge Medical Syst Sa | Procédé de repérage automatique de points d'intérêt lors d'un examen de stéréotaxie en mammographie. |
US5588071A (en) * | 1994-10-26 | 1996-12-24 | Minnesota Mining And Manufacturing Company | Identifying an area of interest using histogram data arranged in predetermined sequence |
US5761333A (en) * | 1995-01-31 | 1998-06-02 | General Electric Company | Contrast enhancement for CT systems |
US5541028A (en) * | 1995-02-02 | 1996-07-30 | Eastman Kodak Company | Constructing tone scale curves |
CA2227184A1 (en) * | 1995-07-19 | 1997-02-06 | Morphometrix Technologies Inc. | Window texture extraction for image analysis |
US5633511A (en) * | 1995-12-22 | 1997-05-27 | Eastman Kodak Company | Automatic tone scale adjustment using image activity measures |
US5995651A (en) * | 1996-07-11 | 1999-11-30 | Duke University | Image content classification methods, systems and computer programs using texture patterns |
US7650015B2 (en) * | 1997-07-22 | 2010-01-19 | Image Processing Technologies. LLC | Image processing method |
US6154560A (en) * | 1996-08-30 | 2000-11-28 | The Cleveland Clinic Foundation | System and method for staging regional lymph nodes using quantitative analysis of endoscopic ultrasound images |
IL119283A0 (en) * | 1996-09-19 | 1996-12-05 | Elscint Ltd | Adaptive filtering |
US5918196A (en) * | 1996-11-29 | 1999-06-29 | Cognex Corporation | Vision system for analyzing solid-of-revolution radius profile |
GB9626676D0 (en) * | 1996-12-23 | 1997-02-12 | Smith & Nephew Res | Imaging method |
US6092059A (en) * | 1996-12-27 | 2000-07-18 | Cognex Corporation | Automatic classifier for real time inspection and classification |
US6901158B2 (en) * | 1997-09-22 | 2005-05-31 | Canon Kabushiki Kaisha | Image discrimination apparatus and image discrimination method |
US6018590A (en) * | 1997-10-07 | 2000-01-25 | Eastman Kodak Company | Technique for finding the histogram region of interest based on landmark detection for improved tonescale reproduction of digital radiographic images |
US6175652B1 (en) | 1997-12-31 | 2001-01-16 | Cognex Corporation | Machine vision system for analyzing features based on multiple object images |
US6175644B1 (en) | 1998-05-01 | 2001-01-16 | Cognex Corporation | Machine vision system for object feature analysis and validation based on multiple object images |
US6738499B1 (en) | 1998-11-13 | 2004-05-18 | Arch Development Corporation | System for detection of malignancy in pulmonary nodules |
WO2000030021A1 (en) * | 1998-11-13 | 2000-05-25 | Arch Development Corporation | System for detection of malignancy in pulmonary nodules |
AUPP898499A0 (en) * | 1999-03-02 | 1999-03-25 | University Of Queensland, The | Method for image texture analysis |
US6211971B1 (en) | 1999-03-11 | 2001-04-03 | Lockheed Martin Missiles & Space Co. | Method and apparatus to compress multi-spectral images to a single color image for display |
EP1126410A1 (de) * | 2000-02-14 | 2001-08-22 | Koninklijke Philips Electronics N.V. | Bildsignalverbesserung |
US6579238B1 (en) * | 2000-04-24 | 2003-06-17 | Acuson Corporation | Medical ultrasonic imaging system with adaptive multi-dimensional back-end mapping |
US6735330B1 (en) * | 2000-10-17 | 2004-05-11 | Eastman Kodak Company | Automatic digital radiographic bright light |
US6804384B2 (en) * | 2001-06-12 | 2004-10-12 | Mclean Hospital Corporation | Color magnetic resonance imaging |
US7088872B1 (en) * | 2002-02-14 | 2006-08-08 | Cogent Systems, Inc. | Method and apparatus for two dimensional image processing |
DE10213284B4 (de) * | 2002-03-25 | 2007-11-08 | Siemens Ag | Verfahren zur Bilddarstellung in der medizinischen Bildgebung |
US7006600B1 (en) * | 2004-01-15 | 2006-02-28 | Progeny, Inc. | Integrated digital dental x-ray system |
CN1930587B (zh) * | 2004-03-15 | 2011-05-25 | 皇家飞利浦电子股份有限公司 | 图像可视化 |
JP3930493B2 (ja) * | 2004-05-17 | 2007-06-13 | ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー | 画像処理方法、画像処理装置およびx線ct装置 |
US8774355B2 (en) * | 2004-06-30 | 2014-07-08 | General Electric Company | Method and apparatus for direct reconstruction in tomosynthesis imaging |
DE102005006658B4 (de) * | 2005-02-14 | 2011-12-15 | Siemens Ag | Verfahren bzw. Röntgensystem zur Aufnahme von Röntgenabbildungen eines auf einem digitalen Röntgendetektor abgebildeten Untersuchungsobjektes |
DE102005010076A1 (de) * | 2005-03-04 | 2006-09-07 | Siemens Ag | Bildbearbeitungsverfahren für ein digitales medizinisches Untersuchungsbild und zugehörige Untersuchungseinrichtung |
US8131477B2 (en) | 2005-11-16 | 2012-03-06 | 3M Cogent, Inc. | Method and device for image-based biological data quantification |
US7783121B1 (en) * | 2005-11-29 | 2010-08-24 | Adobe Systems Incorporated | Method and apparatus for applying a filter to an image with a large range of pixel values |
US8594445B2 (en) * | 2005-11-29 | 2013-11-26 | Adobe Systems Incorporated | Fast bilateral filtering using rectangular regions |
EP1840831A1 (de) * | 2006-03-31 | 2007-10-03 | Sony Deutschland Gmbh | Adaptive Histogrammentzerrung für Bilder mit starkem lokalem Kontrast |
JP5068036B2 (ja) * | 2006-05-19 | 2012-11-07 | 富士フイルム株式会社 | 分光画像処理装置 |
JP4232804B2 (ja) * | 2006-08-25 | 2009-03-04 | 日本電気株式会社 | 画像濃度変換方法、画像強調処理装置、およびそのプログラム |
US8275179B2 (en) * | 2007-05-01 | 2012-09-25 | 3M Cogent, Inc. | Apparatus for capturing a high quality image of a moist finger |
US8355595B2 (en) * | 2007-05-15 | 2013-01-15 | Xerox Corporation | Contrast enhancement methods and apparatuses |
US7675524B1 (en) | 2007-05-17 | 2010-03-09 | Adobe Systems, Incorporated | Image processing using enclosed block convolution |
US7920741B2 (en) | 2007-05-31 | 2011-04-05 | Adobe Systems Incorporated | System and method for image processing using integral histogram convolution |
US7889923B1 (en) | 2007-05-31 | 2011-02-15 | Adobe Systems Incorporated | System and method for sparse histogram merging |
US8411916B2 (en) * | 2007-06-11 | 2013-04-02 | 3M Cogent, Inc. | Bio-reader device with ticket identification |
US7925653B2 (en) * | 2008-02-27 | 2011-04-12 | General Electric Company | Method and system for accessing a group of objects in an electronic document |
US8655097B2 (en) | 2008-08-22 | 2014-02-18 | Adobe Systems Incorporated | Adaptive bilateral blur brush tool |
US8315473B1 (en) | 2008-08-22 | 2012-11-20 | Adobe Systems Incorporated | Variably fast and continuous bilateral approximation filtering using histogram manipulations |
US8666148B2 (en) | 2010-06-03 | 2014-03-04 | Adobe Systems Incorporated | Image adjustment |
JP4691732B1 (ja) * | 2010-07-30 | 2011-06-01 | 国立大学法人 岡山大学 | 組織抽出システム |
CN102567736A (zh) * | 2010-12-14 | 2012-07-11 | 三星电子株式会社 | 图像识别设备及方法 |
US9008415B2 (en) * | 2011-09-02 | 2015-04-14 | Adobe Systems Incorporated | Automatic image adjustment parameter correction |
US8903169B1 (en) | 2011-09-02 | 2014-12-02 | Adobe Systems Incorporated | Automatic adaptation to image processing pipeline |
US8750613B2 (en) | 2011-12-13 | 2014-06-10 | The Nielsen Company (Us), Llc | Detecting objects in images using color histograms |
US8897553B2 (en) | 2011-12-13 | 2014-11-25 | The Nielsen Company (Us), Llc | Image comparison using color histograms |
US8897554B2 (en) | 2011-12-13 | 2014-11-25 | The Nielsen Company (Us), Llc | Video comparison using color histograms |
CN104798105B (zh) * | 2012-11-20 | 2019-06-07 | 皇家飞利浦有限公司 | 采用图像纹理特征的集成表型 |
US9710695B2 (en) * | 2013-03-15 | 2017-07-18 | Sony Corporation | Characterizing pathology images with statistical analysis of local neural network responses |
WO2014203940A1 (ja) * | 2013-06-18 | 2014-12-24 | キヤノン株式会社 | トモシンセシス撮影の制御装置、撮影装置、撮影システム、制御方法および当該制御方法をコンピュータに実行させるためのプログラム |
JP6252750B2 (ja) * | 2013-12-03 | 2017-12-27 | 株式会社島津製作所 | 骨梁解析装置 |
KR102489266B1 (ko) | 2018-08-13 | 2023-01-17 | 엘지전자 주식회사 | 모바일 디바이스 및 그 제어 방법 |
US11157765B2 (en) | 2018-11-21 | 2021-10-26 | Samsung Electronics Co., Ltd. | Method and system for determining physical characteristics of objects |
JP6994608B2 (ja) * | 2018-11-30 | 2022-01-14 | コーニンクレッカ フィリップス エヌ ヴェ | 骨折を検出するための装置及び方法 |
CN109685801B (zh) * | 2018-12-10 | 2021-03-26 | 杭州帝视科技有限公司 | 结合纹理特征和深度神经网络信息的皮肤镜图像处理方法 |
KR102575890B1 (ko) * | 2020-11-16 | 2023-09-08 | 본와이즈 주식회사 | 인공지능 시스템을 훈련시키기 위한 이미지 데이터를 처리하도록 구성되는 전자 장치 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US31847A (en) * | 1861-03-26 | Jesse young | ||
JPS61278290A (ja) * | 1985-06-03 | 1986-12-09 | Matsushita Electric Ind Co Ltd | 複合カラ−映像信号のデイジタル記録再生装置 |
US4914295A (en) * | 1985-06-25 | 1990-04-03 | Fuji Photo Film Co., Ltd. | Radiation image read-out and image signal storing apparatus |
US4839807A (en) * | 1987-08-03 | 1989-06-13 | University Of Chicago | Method and system for automated classification of distinction between normal lungs and abnormal lungs with interstitial disease in digital chest radiographs |
US4952805A (en) * | 1987-08-20 | 1990-08-28 | Fuji Photo Film Co., Ltd. | Method of judging the presence or absence of a limited irradiation field, method of selecting a correct irradiation field, and method of judging correctness or incorrectness of an irradiation field |
US5040225A (en) * | 1987-12-07 | 1991-08-13 | Gdp, Inc. | Image analysis method |
US4897881A (en) * | 1988-03-23 | 1990-01-30 | Centre De Recherche Industrielle Du Quebec | Optimum fast textural feature extractor |
US4914589A (en) * | 1988-10-24 | 1990-04-03 | General Electric Company | Three-dimensional images obtained from tomographic data using a variable threshold |
US5068788A (en) * | 1988-11-29 | 1991-11-26 | Columbia Scientific Inc. | Quantitative computed tomography system |
FR2646543A1 (fr) * | 1989-04-26 | 1990-11-02 | Labo Electronique Physique | Procede pour l'analyse de textures et analyseur |
US5198669A (en) * | 1989-09-20 | 1993-03-30 | Fujitsu Limited | Digital X-ray image processing apparatus |
US5153926A (en) * | 1989-12-05 | 1992-10-06 | E. I. Du Pont De Nemours And Company | Parallel processing network that corrects for light scattering in image scanners |
US5048097A (en) * | 1990-02-02 | 1991-09-10 | Eastman Kodak Company | Optical character recognition neural network system for machine-printed characters |
US5107529A (en) * | 1990-10-03 | 1992-04-21 | Thomas Jefferson University | Radiographic equalization apparatus and method |
US5331550A (en) * | 1991-03-05 | 1994-07-19 | E. I. Du Pont De Nemours And Company | Application of neural networks as an aid in medical diagnosis and general anomaly detection |
US5164993A (en) * | 1991-11-25 | 1992-11-17 | Eastman Kodak Company | Method and apparatus for automatic tonescale generation in digital radiographic images |
-
1993
- 1993-11-15 US US08/152,772 patent/US5426684A/en not_active Expired - Lifetime
-
1994
- 1994-10-20 EP EP94116530A patent/EP0653726B1/de not_active Expired - Lifetime
- 1994-10-20 DE DE69427567T patent/DE69427567T2/de not_active Expired - Fee Related
- 1994-11-15 JP JP28043594A patent/JP3619270B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP3619270B2 (ja) | 2005-02-09 |
US5426684A (en) | 1995-06-20 |
DE69427567D1 (de) | 2001-08-02 |
EP0653726A1 (de) | 1995-05-17 |
EP0653726B1 (de) | 2001-06-27 |
JPH07192119A (ja) | 1995-07-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Representative=s name: BLICKLE, K., DIPL.-ING., PAT.-ASS., 70327 STUTTGAR |
|
8328 | Change in the person/name/address of the agent |
Representative=s name: DR. KUEHNER, H., RECHTSANW., 70327 STUTTGART |
|
8339 | Ceased/non-payment of the annual fee |