BR0009099A - Sistema e processo para efetuar um exame, uma navegação e uma visualização tridimensionais virtuais - Google Patents

Sistema e processo para efetuar um exame, uma navegação e uma visualização tridimensionais virtuais

Info

Publication number
BR0009099A
BR0009099A BR0009099-9A BR0009099A BR0009099A BR 0009099 A BR0009099 A BR 0009099A BR 0009099 A BR0009099 A BR 0009099A BR 0009099 A BR0009099 A BR 0009099A
Authority
BR
Brazil
Prior art keywords
navigation
image
visualization
virtual
interest
Prior art date
Application number
BR0009099-9A
Other languages
English (en)
Inventor
Arie E Kaufman
Zhengrong Liang
Mark R Wax
Ming Wang
Dongqing Chen
Original Assignee
Univ New York State Res Found
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US09/343,012 external-priority patent/US6331116B1/en
Application filed by Univ New York State Res Found filed Critical Univ New York State Res Found
Publication of BR0009099A publication Critical patent/BR0009099A/pt

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T19/00—Manipulating 3D models or images for computer graphics
    • G06T19/003—Navigation within 3D models or images
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T19/00—Manipulating 3D models or images for computer graphics
    • G06T19/20—Editing of 3D images, e.g. changing shapes or colours, aligning objects or positioning parts
    • 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
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G06V10/12—Details of acquisition arrangements; Constructional details thereof
    • G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
    • G06V10/147—Details of sensors, e.g. sensor lenses
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/28—Quantising the image, e.g. histogram thresholding for discrimination between background and foreground patterns
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2210/00—Indexing scheme for image generation or computer graphics
    • G06T2210/28—Force feedback
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2210/00—Indexing scheme for image generation or computer graphics
    • G06T2210/41—Medical
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V2201/00—Indexing scheme relating to image or video recognition or understanding
    • G06V2201/03—Recognition of patterns in medical or anatomical images
    • 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
    • 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
    • Y10S128/922—Computer assisted medical diagnostics including image analysis
    • 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
    • Y10S345/00—Computer graphics processing and selective visual display systems
    • Y10S345/949—Animation processing method
    • Y10S345/952—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
    • Y10S345/00—Computer graphics processing and selective visual display systems
    • Y10S345/949—Animation processing method
    • Y10S345/959—Object path adherence

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Computer Graphics (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Remote Sensing (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Vascular Medicine (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Quality & Reliability (AREA)
  • Architecture (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Image Generation (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Image Processing (AREA)
  • Processing Or Creating Images (AREA)

Abstract

"SISTEMA E PROCESSO PARA EFETUAR UM EXAME, UMA NAVEGAçãO E UMA VISUALIZAçãO TRIDIMENSIONAIS VIRTUAIS". Um sistema e um método para gerar uma imagem de visualização tridimensional de um objeto tal como um órgão usando técnicas de visualização de volume e explorando a imagem usando um sistema de navegação guiada que permite que o operador percorra uma trajetória de vóo e ajuste a visão para uma porção específica da imagem de interesse de modo, por exemplo, a identificar pólipos, cistos, ou outras características abdominais anormais no órgão visualizado. Uma biópsia eletrónica pode também ser efetuada sobre um crescimento ou massa identificados no objeto visualizado. Técnicas aperfeiçoadas de geração de trajetória de vóo e representação de volumes propiciam uma melhor navegação e exame através de uma região de interesse.
BR0009099-9A 1999-03-18 2000-03-17 Sistema e processo para efetuar um exame, uma navegação e uma visualização tridimensionais virtuais BR0009099A (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US12504199P 1999-03-18 1999-03-18
US09/343,012 US6331116B1 (en) 1996-09-16 1999-06-29 System and method for performing a three-dimensional virtual segmentation and examination
US09/493,559 US6343936B1 (en) 1996-09-16 2000-01-28 System and method for performing a three-dimensional virtual examination, navigation and visualization
PCT/US2000/007351 WO2000055812A1 (en) 1999-03-18 2000-03-17 System and method for performing a three-dimensional virtual examination, navigation and visualization

Publications (1)

Publication Number Publication Date
BR0009099A true BR0009099A (pt) 2003-02-25

Family

ID=27383191

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0009099-9A BR0009099A (pt) 1999-03-18 2000-03-17 Sistema e processo para efetuar um exame, uma navegação e uma visualização tridimensionais virtuais

Country Status (11)

Country Link
US (1) US6343936B1 (pt)
EP (1) EP1161741A1 (pt)
JP (1) JP2002538915A (pt)
KR (3) KR100701234B1 (pt)
CN (1) CN1277241C (pt)
AU (1) AU3901700A (pt)
BR (1) BR0009099A (pt)
CA (1) CA2368058A1 (pt)
IL (1) IL145515A0 (pt)
IS (1) IS6078A (pt)
WO (1) WO2000055812A1 (pt)

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CA2368058A1 (en) 2000-09-21
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