FR2320574A1 - Codage et decodage d'image a l'aide de sources de rayonnement coherent - Google Patents

Codage et decodage d'image a l'aide de sources de rayonnement coherent

Info

Publication number
FR2320574A1
FR2320574A1 FR7624085A FR7624085A FR2320574A1 FR 2320574 A1 FR2320574 A1 FR 2320574A1 FR 7624085 A FR7624085 A FR 7624085A FR 7624085 A FR7624085 A FR 7624085A FR 2320574 A1 FR2320574 A1 FR 2320574A1
Authority
FR
France
Prior art keywords
decoding
image coding
radiation sources
coherent radiation
coherent
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
FR7624085A
Other languages
English (en)
Other versions
FR2320574B1 (fr
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
Priority claimed from DE19752535408 external-priority patent/DE2535408A1/de
Priority claimed from DE19752553869 external-priority patent/DE2553869A1/de
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2320574A1 publication Critical patent/FR2320574A1/fr
Application granted granted Critical
Publication of FR2320574B1 publication Critical patent/FR2320574B1/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F10/00—Thin magnetic films, e.g. of one-domain structure
    • H01F10/08—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers
    • H01F10/10—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition
    • H01F10/12—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being metals or alloys
    • H01F10/14—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being metals or alloys containing iron or nickel
    • H01F10/147—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being metals or alloys containing iron or nickel with lattice under strain, e.g. expanded by interstitial nitrogen

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Holo Graphy (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Image Processing (AREA)
FR7624085A 1975-08-08 1976-08-06 Codage et decodage d'image a l'aide de sources de rayonnement coherent Granted FR2320574A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19752535408 DE2535408A1 (de) 1975-08-08 1975-08-08 Bildkodierung und dekodierung mit kohaerenten kodes
DE19752553869 DE2553869A1 (de) 1975-11-29 1975-11-29 Verfahren zur kodierung und dekodierung eines dreidimensionalen objektes unter verwendung kohaerenter punkt- kodes

Publications (2)

Publication Number Publication Date
FR2320574A1 true FR2320574A1 (fr) 1977-03-04
FR2320574B1 FR2320574B1 (fr) 1979-06-22

Family

ID=25769254

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7624085A Granted FR2320574A1 (fr) 1975-08-08 1976-08-06 Codage et decodage d'image a l'aide de sources de rayonnement coherent

Country Status (4)

Country Link
US (1) US4118099A (fr)
JP (1) JPS6053856B2 (fr)
FR (1) FR2320574A1 (fr)
GB (1) GB1569708A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2417126A1 (fr) * 1978-01-13 1979-09-07 Philips Nv Appareil radiographique utilise dans la tomosynthese
FR2423805A1 (fr) * 1978-04-17 1979-11-16 Philips Nv Procede pour realiser des images codees d'un objet, et pour decoder sans perturbation lesdites images codees
WO1981001952A1 (fr) * 1980-01-10 1981-07-23 Philips Nv Procede et dispositif de codage et de decodage de l'image d'un objet au moyen d'une radiation penetrante

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2945057C2 (de) * 1979-11-08 1984-06-07 Philips Patentverwaltung Gmbh, 2000 Hamburg Verfahren zur Verminderung von Bildfehlern in mit Hilfe einer durchdringenden Strahlung hergestellten Schichtbildern eines dreidimensionalen Objektes
US4360885A (en) * 1980-01-02 1982-11-23 Edgar Albert D Micro-optical tomography
US4647154A (en) * 1983-07-29 1987-03-03 Quantum Diagnostics Ltd. Optical image processor
EP0139991A3 (fr) * 1983-09-08 1986-06-25 Texas Instruments Incorporated Système optique pour l'affichage par projection utilisant un modulateur de lumière spatiale
US5159474A (en) * 1986-10-17 1992-10-27 E. I. Du Pont De Nemours And Company Transform optical processing system
US5078501A (en) * 1986-10-17 1992-01-07 E. I. Du Pont De Nemours And Company Method and apparatus for optically evaluating the conformance of unknown objects to predetermined characteristics
GB2208194A (en) * 1987-05-02 1989-03-08 Rolls Royce Plc Tomographic imaging
US4900128A (en) * 1988-11-01 1990-02-13 Grumman Aerospace Corporation Three dimensional binocular correlator
US6332017B1 (en) 1999-01-25 2001-12-18 Vanderbilt University System and method for producing pulsed monochromatic X-rays
US6327335B1 (en) 1999-04-13 2001-12-04 Vanderbilt University Apparatus and method for three-dimensional imaging using a stationary monochromatic x-ray beam
US7486984B2 (en) * 2004-05-19 2009-02-03 Mxisystems, Inc. System and method for monochromatic x-ray beam therapy

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2414322C3 (de) * 1974-03-25 1980-01-17 Philips Patentverwaltung Gmbh, 2000 Hamburg Verfahren und Anordnung zur Decodierung von Überlagerungsbildern dreidimensionaler Objekte

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
NV1012/75 *
NV2319/74 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2417126A1 (fr) * 1978-01-13 1979-09-07 Philips Nv Appareil radiographique utilise dans la tomosynthese
FR2423805A1 (fr) * 1978-04-17 1979-11-16 Philips Nv Procede pour realiser des images codees d'un objet, et pour decoder sans perturbation lesdites images codees
WO1981001952A1 (fr) * 1980-01-10 1981-07-23 Philips Nv Procede et dispositif de codage et de decodage de l'image d'un objet au moyen d'une radiation penetrante

Also Published As

Publication number Publication date
FR2320574B1 (fr) 1979-06-22
US4118099A (en) 1978-10-03
JPS5234751A (en) 1977-03-16
JPS6053856B2 (ja) 1985-11-27
GB1569708A (en) 1980-06-18

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Legal Events

Date Code Title Description
ST Notification of lapse