EG16086A - Diffraction tomography systems and methods - Google Patents

Diffraction tomography systems and methods

Info

Publication number
EG16086A
EG16086A EG705/83A EG70583A EG16086A EG 16086 A EG16086 A EG 16086A EG 705/83 A EG705/83 A EG 705/83A EG 70583 A EG70583 A EG 70583A EG 16086 A EG16086 A EG 16086A
Authority
EG
Egypt
Prior art keywords
methods
tomography systems
diffraction tomography
diffraction
systems
Prior art date
Application number
EG705/83A
Other languages
English (en)
Original Assignee
Schlumberger Ltd
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
Application filed by Schlumberger Ltd filed Critical Schlumberger Ltd
Application granted granted Critical
Publication of EG16086A publication Critical patent/EG16086A/xx

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/003—Reconstruction from projections, e.g. tomography
    • G06T11/006—Inverse problem, transformation from projection-space into object-space, e.g. transform methods, back-projection, algebraic methods
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
    • G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
    • G01S15/8977—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using special techniques for image reconstruction, e.g. FFT, geometrical transformations, spatial deconvolution, time deconvolution
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2211/00—Image generation
    • G06T2211/40—Computed tomography
    • G06T2211/421—Filtered back projection [FBP]
    • 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
    • Y10S128/916—Ultrasound 3-D imaging
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Theoretical Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Mathematical Analysis (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mathematical Optimization (AREA)
  • Algebra (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Image Processing (AREA)
EG705/83A 1982-11-12 1983-11-12 Diffraction tomography systems and methods EG16086A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/441,323 US4562540A (en) 1982-11-12 1982-11-12 Diffraction tomography system and methods

Publications (1)

Publication Number Publication Date
EG16086A true EG16086A (en) 1989-01-30

Family

ID=23752443

Family Applications (1)

Application Number Title Priority Date Filing Date
EG705/83A EG16086A (en) 1982-11-12 1983-11-12 Diffraction tomography systems and methods

Country Status (13)

Country Link
US (1) US4562540A (de)
EP (1) EP0109341B1 (de)
AU (1) AU577773B2 (de)
BR (1) BR8306158A (de)
CA (1) CA1211200A (de)
DE (1) DE3382174D1 (de)
DK (1) DK516883A (de)
EG (1) EG16086A (de)
ES (1) ES8503859A1 (de)
IE (1) IE56748B1 (de)
MX (1) MX159905A (de)
NO (1) NO834055L (de)
OA (1) OA07587A (de)

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Also Published As

Publication number Publication date
DK516883A (da) 1984-05-13
EP0109341B1 (de) 1991-02-27
DK516883D0 (da) 1983-11-11
IE832636L (en) 1984-05-12
US4562540A (en) 1985-12-31
CA1211200A (en) 1986-09-09
AU2118483A (en) 1984-05-17
ES527184A0 (es) 1985-03-16
AU577773B2 (en) 1988-10-06
BR8306158A (pt) 1984-07-10
NO834055L (no) 1984-05-14
EP0109341A3 (en) 1986-02-12
EP0109341A2 (de) 1984-05-23
IE56748B1 (en) 1991-12-04
ES8503859A1 (es) 1985-03-16
OA07587A (en) 1985-03-31
DE3382174D1 (de) 1991-04-04
MX159905A (es) 1989-09-29

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