CA1101705A - Montage d'observation optique pour decoder des couches d'objets tridimensionnels a partir d'images a superposition codee - Google Patents
Montage d'observation optique pour decoder des couches d'objets tridimensionnels a partir d'images a superposition codeeInfo
- Publication number
- CA1101705A CA1101705A CA301,608A CA301608A CA1101705A CA 1101705 A CA1101705 A CA 1101705A CA 301608 A CA301608 A CA 301608A CA 1101705 A CA1101705 A CA 1101705A
- Authority
- CA
- Canada
- Prior art keywords
- image
- superposition
- images
- layer
- multiplication element
- 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.)
- Expired
Links
- 230000003287 optical effect Effects 0.000 title description 4
- 238000000034 method Methods 0.000 claims abstract description 17
- 230000005855 radiation Effects 0.000 claims abstract description 10
- 230000033458 reproduction Effects 0.000 claims abstract description 5
- 230000003595 spectral effect Effects 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 claims 1
- 238000005286 illumination Methods 0.000 claims 1
- 238000001228 spectrum Methods 0.000 claims 1
- 238000009826 distribution Methods 0.000 description 5
- 239000005338 frosted glass Substances 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 229910021532 Calcite Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000001525 retina Anatomy 0.000 description 1
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)
- Apparatus For Radiation Diagnosis (AREA)
- Optical Elements Other Than Lenses (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP2719386.8 | 1977-04-27 | ||
| DE19772719386 DE2719386A1 (de) | 1977-04-30 | 1977-04-30 | Optische betrachtungsanordnung zur dekodierung von schichten dreidimensionaler objekte aus codierten ueberlagerungsbildern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1101705A true CA1101705A (fr) | 1981-05-26 |
Family
ID=6007734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA301,608A Expired CA1101705A (fr) | 1977-04-27 | 1978-04-20 | Montage d'observation optique pour decoder des couches d'objets tridimensionnels a partir d'images a superposition codee |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS54893A (fr) |
| CA (1) | CA1101705A (fr) |
| DE (1) | DE2719386A1 (fr) |
| FR (1) | FR2389154A1 (fr) |
| GB (1) | GB1603568A (fr) |
Families Citing this family (2)
| 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 |
-
1977
- 1977-04-30 DE DE19772719386 patent/DE2719386A1/de active Granted
-
1978
- 1978-04-20 CA CA301,608A patent/CA1101705A/fr not_active Expired
- 1978-04-27 FR FR7812559A patent/FR2389154A1/fr active Granted
- 1978-04-27 GB GB1674578A patent/GB1603568A/en not_active Expired
- 1978-04-28 JP JP5019678A patent/JPS54893A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS54893A (en) | 1979-01-06 |
| FR2389154A1 (fr) | 1978-11-24 |
| FR2389154B1 (fr) | 1984-03-23 |
| DE2719386C3 (fr) | 1979-12-13 |
| GB1603568A (en) | 1981-11-25 |
| DE2719386B2 (fr) | 1979-04-19 |
| DE2719386A1 (de) | 1979-04-05 |
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| JPH04502246A (ja) | 三次元テレビ画像又はその他の多次元画像を作成するための方法と装置 | |
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| JPH0377619B2 (fr) | ||
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| CA1101705A (fr) | Montage d'observation optique pour decoder des couches d'objets tridimensionnels a partir d'images a superposition codee | |
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| JPH06266274A (ja) | ホログラフィック立体ハ−ドコピ−の作成方法および装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |