WO1998037517A1 - Automatic analysis in virtual endoscopy - Google Patents
Automatic analysis in virtual endoscopy Download PDFInfo
- Publication number
- WO1998037517A1 WO1998037517A1 PCT/US1998/003427 US9803427W WO9837517A1 WO 1998037517 A1 WO1998037517 A1 WO 1998037517A1 US 9803427 W US9803427 W US 9803427W WO 9837517 A1 WO9837517 A1 WO 9837517A1
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- WIPO (PCT)
- Prior art keywords
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/0002—Inspection of images, e.g. flaw detection
- G06T7/0012—Biomedical image inspection
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
- A61B5/1076—Measuring physical dimensions, e.g. size of the entire body or parts thereof for measuring dimensions inside body cavities, e.g. using catheters
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T15/00—3D [Three Dimensional] image rendering
- G06T15/08—Volume rendering
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
- G06T17/20—Finite element generation, e.g. wire-frame surface description, tesselation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/10—Segmentation; Edge detection
- G06T7/11—Region-based segmentation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/10—Segmentation; Edge detection
- G06T7/155—Segmentation; Edge detection involving morphological operators
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/28—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine
- G09B23/285—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine for injections, endoscopy, bronchoscopy, sigmoidscopy, insertion of contraceptive devices or enemas
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- 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
- G06T2207/10072—Tomographic images
- G06T2207/10081—Computed x-ray tomography [CT]
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- 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
- G06T2207/20004—Adaptive image processing
- G06T2207/20012—Locally adaptive
-
- 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
- G06T2207/30028—Colon; Small intestine
- G06T2207/30032—Colon polyp
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- 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
- G06T2207/30061—Lung
- G06T2207/30064—Lung nodule
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- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation
-
- 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
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE69828954T DE69828954D1 (en) | 1997-02-25 | 1998-02-23 | AUTOMATIC ANALYSIS IN VIRTUAL ENDOSCOPY |
AU61804/98A AU742919B2 (en) | 1997-02-25 | 1998-02-23 | Automatic analysis in virtual endoscopy |
CA002278672A CA2278672C (en) | 1997-02-25 | 1998-02-23 | Automatic analysis in virtual endoscopy |
EP98906631A EP0961993B1 (en) | 1997-02-25 | 1998-02-23 | Automatic analysis in virtual endoscopy |
JP53692898A JP4257867B2 (en) | 1997-02-25 | 1998-02-23 | Automatic analysis in endoscopy that cannot be detected directly |
AT98906631T ATE289104T1 (en) | 1997-02-25 | 1998-02-23 | AUTOMATIC ANALYSIS IN VIRTUAL ENDOSCOPY |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/805,584 | 1997-02-25 | ||
US08/805,584 US5920319A (en) | 1994-10-27 | 1997-02-25 | Automatic analysis in virtual endoscopy |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998037517A1 true WO1998037517A1 (en) | 1998-08-27 |
Family
ID=25191967
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1998/003427 WO1998037517A1 (en) | 1997-02-25 | 1998-02-23 | Automatic analysis in virtual endoscopy |
Country Status (7)
Country | Link |
---|---|
US (5) | US5920319A (en) |
EP (1) | EP0961993B1 (en) |
JP (2) | JP4257867B2 (en) |
AT (1) | ATE289104T1 (en) |
CA (1) | CA2278672C (en) |
DE (1) | DE69828954D1 (en) |
WO (1) | WO1998037517A1 (en) |
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WO2000041134A1 (en) * | 1999-01-04 | 2000-07-13 | Koninklijke Philips Electronics N.V. | Method, system and apparatus for processing an image representing a tubular structure and for constructing a path through said structure |
WO2000055812A1 (en) * | 1999-03-18 | 2000-09-21 | The Research Foundation Of State University Of New York | System and method for performing a three-dimensional virtual examination, navigation and visualization |
EP1056049A2 (en) * | 1999-05-27 | 2000-11-29 | United Bristol Healthcare NHS Trust | Method and apparatus for displaying volumetric data |
EP1059612A1 (en) * | 1999-06-08 | 2000-12-13 | Sulzer Markets and Technology AG | Spatially-defined data visualization method |
FR2798759A1 (en) * | 1998-11-25 | 2001-03-23 | Siemens Corp Res Inc | SYSTEM AND METHOD FOR VOLUME RENDERED SEGMENTATION |
WO2000055814A3 (en) * | 1999-03-18 | 2001-06-28 | Univ New York State Res Found | System and method for performing a three-dimensional virtual segmentation and examination |
EP1133257A1 (en) * | 1998-11-25 | 2001-09-19 | Wake Forest University | Virtual endoscopy with improved image segmentation and lesion detection |
WO2001078010A2 (en) * | 2000-04-07 | 2001-10-18 | Aylward Stephen R | Systems and methods for tubular object processing |
JP2002092621A (en) * | 2000-09-11 | 2002-03-29 | Hitachi Medical Corp | Image display device |
WO2001078017A3 (en) * | 2000-04-07 | 2002-08-22 | Gen Hospital Corp | Bowel subtraction and polyp detection in virtual colonscopy |
WO2002093357A1 (en) * | 2001-05-16 | 2002-11-21 | Henkel Kgaa | Method and device for the processing of at least one digital image, computer programme element and computer-readable storage medium |
JP2003116825A (en) * | 2001-07-27 | 2003-04-22 | General Electric Co <Ge> | Method and system for unsupervized transfer function generation for image of rendered volume |
FR2831698A1 (en) * | 2001-10-30 | 2003-05-02 | Koninkl Philips Electronics Nv | MEDICAL IMAGING STATION WITH TRAJECTORY EXTRACTION FUNCTION WITHIN A BRANCHED OBJECT |
WO2003051200A2 (en) * | 2001-12-14 | 2003-06-26 | Koninklijke Philips Electronics N.V. | Method, system and computer program of visualizing the surface texture of the wall of an internal hollow organ of a subject based on a volumetric scan thereof |
EP1324272A3 (en) * | 2001-12-10 | 2003-07-09 | GE Medical Systems Global Technology Company LLC | Methods and apparatus to assist and facilitate vessel analysis |
US6606089B1 (en) | 1999-06-08 | 2003-08-12 | Sulzer Market And Technology Ag | Method for visualizing a spatially resolved data set |
DE102004011155A1 (en) * | 2004-03-08 | 2005-08-18 | Siemens Ag | Medical image data visualization method, especially for viewing two- dimensional blood vessel data recorded with an endoluminal instrument, whereby the coordinates of the instrument are also recorded and subsequently used |
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Also Published As
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US20020193687A1 (en) | 2002-12-19 |
EP0961993B1 (en) | 2005-02-09 |
US7853310B2 (en) | 2010-12-14 |
CA2278672A1 (en) | 1998-08-27 |
US20070276228A1 (en) | 2007-11-29 |
JP4359647B2 (en) | 2009-11-04 |
EP0961993A1 (en) | 1999-12-08 |
DE69828954D1 (en) | 2005-03-17 |
ATE289104T1 (en) | 2005-02-15 |
CA2278672C (en) | 2008-01-29 |
JP4257867B2 (en) | 2009-04-22 |
US20110118596A1 (en) | 2011-05-19 |
US8275446B2 (en) | 2012-09-25 |
JP2001513923A (en) | 2001-09-04 |
US5920319A (en) | 1999-07-06 |
JP2009056326A (en) | 2009-03-19 |
US6366800B1 (en) | 2002-04-02 |
US7149564B2 (en) | 2006-12-12 |
EP0961993A4 (en) | 2003-02-12 |
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