FR2389154A1 - Procede pour decoder, a l'aide d'un dispositif d'observation optique, des couches d'objets tridimensionnels sur la base d'images de superposition codees - Google Patents

Procede pour decoder, a l'aide d'un dispositif d'observation optique, des couches d'objets tridimensionnels sur la base d'images de superposition codees

Info

Publication number
FR2389154A1
FR2389154A1 FR7812559A FR7812559A FR2389154A1 FR 2389154 A1 FR2389154 A1 FR 2389154A1 FR 7812559 A FR7812559 A FR 7812559A FR 7812559 A FR7812559 A FR 7812559A FR 2389154 A1 FR2389154 A1 FR 2389154A1
Authority
FR
France
Prior art keywords
image
layers
decoding
basis
observation device
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
FR7812559A
Other languages
English (en)
French (fr)
Other versions
FR2389154B1 (enrdf_load_stackoverflow
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 FR2389154A1 publication Critical patent/FR2389154A1/fr
Application granted granted Critical
Publication of FR2389154B1 publication Critical patent/FR2389154B1/fr
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/025—Tomosynthesis
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/04—Processes or apparatus for producing holograms
    • G03H1/06—Processes or apparatus for producing holograms using incoherent light

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • General Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Holo Graphy (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Optical Elements Other Than Lenses (AREA)
FR7812559A 1977-04-30 1978-04-27 Procede pour decoder, a l'aide d'un dispositif d'observation optique, des couches d'objets tridimensionnels sur la base d'images de superposition codees Granted FR2389154A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772719386 DE2719386A1 (de) 1977-04-30 1977-04-30 Optische betrachtungsanordnung zur dekodierung von schichten dreidimensionaler objekte aus codierten ueberlagerungsbildern

Publications (2)

Publication Number Publication Date
FR2389154A1 true FR2389154A1 (fr) 1978-11-24
FR2389154B1 FR2389154B1 (enrdf_load_stackoverflow) 1984-03-23

Family

ID=6007734

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7812559A Granted FR2389154A1 (fr) 1977-04-30 1978-04-27 Procede pour decoder, a l'aide d'un dispositif d'observation optique, des couches d'objets tridimensionnels sur la base d'images de superposition codees

Country Status (5)

Country Link
JP (1) JPS54893A (enrdf_load_stackoverflow)
CA (1) CA1101705A (enrdf_load_stackoverflow)
DE (1) DE2719386A1 (enrdf_load_stackoverflow)
FR (1) FR2389154A1 (enrdf_load_stackoverflow)
GB (1) GB1603568A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4687627A (en) * 1984-11-13 1987-08-18 Westinghouse Electric Corp. Water displacer rod with hollow annular support pellets having sealed internal voids
JPH0357437A (ja) * 1989-07-25 1991-03-12 Agency Of Ind Science & Technol Ｍｒｉ断層像立体視装置

Also Published As

Publication number Publication date
DE2719386C3 (enrdf_load_stackoverflow) 1979-12-13
FR2389154B1 (enrdf_load_stackoverflow) 1984-03-23
JPS54893A (en) 1979-01-06
DE2719386A1 (de) 1979-04-05
CA1101705A (en) 1981-05-26
DE2719386B2 (enrdf_load_stackoverflow) 1979-04-19
GB1603568A (en) 1981-11-25

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Legal Events

Date Code Title Description
ST Notification of lapse