FR2466235A1 - Procede et dispositif pour reproduire une image d'une couche d'un objet tridimensionnel - Google Patents

Procede et dispositif pour reproduire une image d'une couche d'un objet tridimensionnel Download PDF

Info

Publication number
FR2466235A1
FR2466235A1 FR8021242A FR8021242A FR2466235A1 FR 2466235 A1 FR2466235 A1 FR 2466235A1 FR 8021242 A FR8021242 A FR 8021242A FR 8021242 A FR8021242 A FR 8021242A FR 2466235 A1 FR2466235 A1 FR 2466235A1
Authority
FR
France
Prior art keywords
radiation
radiation sources
sources
plane
recording
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.)
Granted
Application number
FR8021242A
Other languages
English (en)
French (fr)
Other versions
FR2466235B1 (OSRAM
Inventor
Hermann Weiss
Erhard Klotz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2466235A1 publication Critical patent/FR2466235A1/fr
Application granted granted Critical
Publication of FR2466235B1 publication Critical patent/FR2466235B1/fr
Granted legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/025Tomosynthesis
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03HHOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/04Processes or apparatus for producing holograms
    • G03H1/06Processes or apparatus for producing holograms using incoherent light

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Physics & Mathematics (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Radiography Using Non-Light Waves (AREA)
FR8021242A 1979-10-03 1980-10-03 Procede et dispositif pour reproduire une image d'une couche d'un objet tridimensionnel Granted FR2466235A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792940005 DE2940005A1 (de) 1979-10-03 1979-10-03 Verfahren und vorrichtung zur schichtweisen darstellung eines dreidimensionalen objektes

Publications (2)

Publication Number Publication Date
FR2466235A1 true FR2466235A1 (fr) 1981-04-10
FR2466235B1 FR2466235B1 (OSRAM) 1985-02-15

Family

ID=6082528

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8021242A Granted FR2466235A1 (fr) 1979-10-03 1980-10-03 Procede et dispositif pour reproduire une image d'une couche d'un objet tridimensionnel

Country Status (8)

Country Link
US (1) US4461016A (OSRAM)
JP (1) JPS5657434A (OSRAM)
BE (1) BE885497A (OSRAM)
CA (1) CA1154546A (OSRAM)
DE (1) DE2940005A1 (OSRAM)
FR (1) FR2466235A1 (OSRAM)
GB (1) GB2062430B (OSRAM)
IT (1) IT1133639B (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016193489A1 (fr) * 2015-06-05 2016-12-08 Universite Grenoble Alpes Dispositif a camera unique et procede de mesure pour caracteriser des gouttes de pluie

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61123359A (ja) * 1984-11-20 1986-06-11 Brother Ind Ltd 光学読取装置
US5442673A (en) * 1994-03-30 1995-08-15 Siemens Aktiengesellschaft Fixed septum collimator for electron beam tomography
US6592985B2 (en) * 2000-09-20 2003-07-15 Camco International (Uk) Limited Polycrystalline diamond partially depleted of catalyzing material
US7110490B2 (en) * 2002-12-10 2006-09-19 General Electric Company Full field digital tomosynthesis method and apparatus
US7623250B2 (en) * 2005-02-04 2009-11-24 Stryker Leibinger Gmbh & Co. Kg. Enhanced shape characterization device and method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2514988C3 (de) * 1975-04-05 1980-03-13 Philips Patentverwaltung Gmbh, 2000 Hamburg Verfahren zur schichtweisen Darstellung dreidimensionaler Objekte mittels kodierter Simultan-Überlagerungsbilder
DE2616714A1 (de) * 1976-04-15 1977-10-27 Philips Patentverwaltung Verfahren zur schichtweisen darstellung von objekten aus ueberlagerungsbildern unterschiedlicher bildebenen
AU4326979A (en) * 1978-01-13 1979-07-19 N.V. Philips Gloeilampenfabrieken X-ray apparatus for tomosynthesis
DE2836282A1 (de) * 1978-08-18 1980-03-06 Siemens Ag Diagnostikeinrichtung zur erzeugung von schichtbildern

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016193489A1 (fr) * 2015-06-05 2016-12-08 Universite Grenoble Alpes Dispositif a camera unique et procede de mesure pour caracteriser des gouttes de pluie
FR3037143A1 (fr) * 2015-06-05 2016-12-09 Univ Joseph Fourier Dispositif a camera unique et procede de mesure pour caracteriser des gouttes de pluie

Also Published As

Publication number Publication date
CA1154546A (en) 1983-09-27
DE2940005A1 (de) 1981-04-16
JPS5657434A (en) 1981-05-19
GB2062430B (en) 1984-08-22
IT8025043A0 (it) 1980-09-30
US4461016A (en) 1984-07-17
GB2062430A (en) 1981-05-20
FR2466235B1 (OSRAM) 1985-02-15
BE885497A (fr) 1981-04-01
IT1133639B (it) 1986-07-09

Similar Documents

Publication Publication Date Title
US3843225A (en) Method of holographically forming a three-dimensional image from a sequence of two-dimensional images of different perspective
FR2491629A1 (fr) Dispositif de radioscopie pour l'enregistrement d'images de couches d'un objet tridimensionnel
US3818220A (en) Variable depth laminagraphy
US2281931A (en) X-ray apparatus
EP2240080B1 (fr) Appareil de radiologie dentaire et procede associe
US4168435A (en) Method and apparatus for tomography wherein signal profiles derived from an out-fanning beam of penetrating radiation can be reconstructed into signal profiles each corresponding with a beam of parallel incident rays
US4516252A (en) Device for imaging layers of a body
US6788759B2 (en) X-ray examination apparatus for reconstructing a three-dimensional data set from projection images
JPH07503867A (ja) 被験者の脊椎を回避した歯科用三次元パノラミックラジオグラフィー法及びその方法を実施する装置
US3961191A (en) Coded imaging systems
FR2491250A1 (fr) Balayage a point mobile a grandeur de champ arbitrairement forme
FR2938182A1 (fr) Appareil de radiologie dentaire et procede d'utilisation associe
FR2718942A1 (fr) Appareil de radiodiagnostic.
US4078177A (en) Layer-wise reproduction of three-dimensional objects by simultaneous super-position of encoded images
JP2000514174A (ja) 超音波ホログラフィ像形成方法及び装置
EP0166635A1 (fr) Procédé de traitement d'images radiologiques
US3873834A (en) Method of producing three-dimensional images from a series of individual images in different perspectives
FR2466235A1 (fr) Procede et dispositif pour reproduire une image d'une couche d'un objet tridimensionnel
JPS5844377B2 (ja) 三次元物体での放射線吸収度測定装置
US6278760B1 (en) Radiation image forming method and apparatus
US4000425A (en) Apparatus for producing axial tomograms
GB2063509A (en) Device for reconstructing images of selectable sectional layers of a three-dimensional object by means of an adjustable image multiplying matrix
JP2825352B2 (ja) Ct装置
FR2463429A1 (fr) Installation de prise et de developpement de cliches radiographiques
US4023036A (en) Apparatus and method for transverse tomography

Legal Events

Date Code Title Description
ST Notification of lapse