JP4015270B2 - 物体の実際の形状を予定の形状と比較する方法 - Google Patents

物体の実際の形状を予定の形状と比較する方法 Download PDF

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JP4015270B2
JP4015270B2 JP11582798A JP11582798A JP4015270B2 JP 4015270 B2 JP4015270 B2 JP 4015270B2 JP 11582798 A JP11582798 A JP 11582798A JP 11582798 A JP11582798 A JP 11582798A JP 4015270 B2 JP4015270 B2 JP 4015270B2
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data
shape
point cloud
actual
image
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JPH1130595A5 (enExample
JPH1130595A (ja
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フランシス・ハワード・リトル
ジョン・チャールズ・ジャニング
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General Electric Co
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/04—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
    • G01N23/046—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material using tomography, e.g. computed tomography [CT]
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00—Investigating materials by wave or particle radiation
    • G01N2223/40—Imaging
    • G01N2223/419—Imaging computed tomograph
    • 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

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Radiology & Medical Imaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Geometry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pulmonology (AREA)
  • Computer Graphics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Software Systems (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)
JP11582798A 1997-05-02 1998-04-27 物体の実際の形状を予定の形状と比較する方法 Expired - Fee Related JP4015270B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/850,673 US5848115A (en) 1997-05-02 1997-05-02 Computed tomography metrology
US08/850673 1997-05-02

Publications (3)

Publication Number Publication Date
JPH1130595A JPH1130595A (ja) 1999-02-02
JPH1130595A5 JPH1130595A5 (enExample) 2005-08-11
JP4015270B2 true JP4015270B2 (ja) 2007-11-28

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JP11582798A Expired - Fee Related JP4015270B2 (ja) 1997-05-02 1998-04-27 物体の実際の形状を予定の形状と比較する方法

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US (1) US5848115A (enExample)
EP (1) EP0875751A1 (enExample)
JP (1) JP4015270B2 (enExample)

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