FR2867645A1 - Two or three dimensional digital image creating device for digital camera, has electron optics to produce transversal scanning lines that are stored in memory, and sequencer to place each line successively to restore image on digital screen - Google Patents
Two or three dimensional digital image creating device for digital camera, has electron optics to produce transversal scanning lines that are stored in memory, and sequencer to place each line successively to restore image on digital screen Download PDFInfo
- Publication number
- FR2867645A1 FR2867645A1 FR0401022A FR0401022A FR2867645A1 FR 2867645 A1 FR2867645 A1 FR 2867645A1 FR 0401022 A FR0401022 A FR 0401022A FR 0401022 A FR0401022 A FR 0401022A FR 2867645 A1 FR2867645 A1 FR 2867645A1
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- digital
- sequencer
- image
- memory
- stored
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
- H04N3/02—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only
- H04N3/08—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only having a moving reflector
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Abstract
Description
(52 2 S(52 2 S
CAMERA NUMERIQUE APPAREIL PHOTO NUMERIQUE CAMERA 3D NUMERIQUE La présente invention concerne un dispositif pour créer une image numérique 2D ou 3D Les images numérique étaient avant 2001 traditionnellement effectuées à l'aide d'un dispositif comprenant un composant matriciel au coût élevé et délicat. The present invention relates to a device for creating a 2D or 3D digital image. Prior to 2001, digital images were traditionally made using a device comprising a matrix component at a high and delicate cost.
Le dispositif selon l'invention permet de remédier à ces inconvénients. Il comporte en effet, selon une première caractéristique un ensemble de composants simples dont l'assemblage permet de créer une image numérique de qualité à moindre prix. The device according to the invention overcomes these disadvantages. It comprises in fact, according to a first feature a set of simple components whose assembly can create a digital image quality at a lower price.
- Un optique électronique de camera ou d'appareil photo produisant un balayage de lignes verticales. - An electronic optics camera or camera producing a scan of vertical lines.
Un convertisseur analogique numérique qui numérise le signal de l'optique précédent. An analog digital converter that digitizes the signal from the previous optics.
Une mémoire (Ram) qui stocke ligne par ligne le balayage de l'optique. A memory (Ram) that stores line by line the scan of the optics.
- Un micro-processeur peut gérer cette Ram dont la taille doit correspondre à une ligne de balayage, ou il peut exister un système de bouclage qui délimite la taille de la mémoire. Le but étant que la Ram reçoive chaque ligne de balayage l'une à la suite de l'autre. A microprocessor can manage this Ram whose size must correspond to a scan line, or there may be a loopback system which delimits the size of the memory. The goal is for the Ram to receive each scan line one after the other.
Un séquenceur d'ordres qui envoi vers l'écran numérique successivement les lignes de balayages numérisées reconstituants l'image. A sequencer of orders that sends to the digital screen successively the lines of digitized scans restoring the image.
L'image ainsi crée peut être soit mémorisée ( appareil photo) soit reconvertie en analogique (à l'aide d'un convertisseur numériqueanalogique) pour être enregistrée sur une bande magnétique (caméscope) ou autre support. The resulting image can be either stored (camera) or converted back to analog (using an analogue digital converter) to be recorded on a magnetic tape (camcorder) or other media.
Les dessins annexes illustrent l'invention. The accompanying drawings illustrate the invention.
La figure 1 représente le dispositif de l'invention pour une image 2D. La figure 2 représente une variante de dispositif pour une image 3D. Figure 1 shows the device of the invention for a 2D image. Figure 2 shows an alternative device for a 3D image.
En référence à ces dessins le dispositif comporte un optique électronique à balayage verticale (1), un convertisseur analogique numérique (2), une Ram (3) contenant successivement chaque ligne de balayage verticale de l'optique électronique., un microprocesseur (4) éventuel qui gère la Ram ou système de bouclage, un séquenceur d'ordres (5) qui envoi à la suite les lignes contenues successivement dans la Ram vers un écran numérique (6) dans une mémoire (appareil photo) ou vers un appareil enregistreur analogique par le biais d'un convertisseur numérique-analogique. With reference to these drawings, the device comprises a vertical scanning electronic optics (1), an analog digital converter (2), a Ram (3) successively containing each vertical scanning line of the electronic optics., A microprocessor (4) eventual manager of the Ram or loopback system, an order sequencer (5) which subsequently sends the lines contained successively in the Ram to a digital screen (6) in a memory (camera) or to an analog recording device through a digital-to-analog converter.
2 2867645 Selon une variante fig (2) trois optiques de caméra placés selon les figures (3) et fr52 (4) avec le même dispositif d'acquisition d'image que selon la fig (1) additionne les lignes de chaque camera alternativement pour créer une image 3 D. Le dispositif selon l'invention est particulièrement destiné à créer des images 2D ou 3D ( prises de vues) . According to a variant in FIG. 2, three camera optics placed according to FIGS. 3 and 52 with the same image acquisition device as in FIG. 1, add the lines of each camera alternately to The device according to the invention is particularly intended to create 2D or 3D images (shots).
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0401022A FR2867645A1 (en) | 2004-03-15 | 2004-03-15 | Two or three dimensional digital image creating device for digital camera, has electron optics to produce transversal scanning lines that are stored in memory, and sequencer to place each line successively to restore image on digital screen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0401022A FR2867645A1 (en) | 2004-03-15 | 2004-03-15 | Two or three dimensional digital image creating device for digital camera, has electron optics to produce transversal scanning lines that are stored in memory, and sequencer to place each line successively to restore image on digital screen |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2867645A1 true FR2867645A1 (en) | 2005-09-16 |
Family
ID=34896378
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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FR0401022A Pending FR2867645A1 (en) | 2004-03-15 | 2004-03-15 | Two or three dimensional digital image creating device for digital camera, has electron optics to produce transversal scanning lines that are stored in memory, and sequencer to place each line successively to restore image on digital screen |
Country Status (1)
Country | Link |
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FR (1) | FR2867645A1 (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1984003777A1 (en) * | 1983-03-24 | 1984-09-27 | Hughes Aircraft Co | Dual field of view sensor |
US5610730A (en) * | 1994-08-16 | 1997-03-11 | Osipchuk; Yuri V. | Low-cost high-resolution digital scanning camera |
EP0948196A2 (en) * | 1998-04-03 | 1999-10-06 | Sony Corporation | Image input device |
US20020093697A1 (en) * | 1999-10-29 | 2002-07-18 | Spears Kurt E. | Controller for photosensor array with multiple different sensor areas |
EP1318668A2 (en) * | 2001-12-05 | 2003-06-11 | Creo IL. Ltd. | A system and method for the formation of multiple exposure images |
-
2004
- 2004-03-15 FR FR0401022A patent/FR2867645A1/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1984003777A1 (en) * | 1983-03-24 | 1984-09-27 | Hughes Aircraft Co | Dual field of view sensor |
US5610730A (en) * | 1994-08-16 | 1997-03-11 | Osipchuk; Yuri V. | Low-cost high-resolution digital scanning camera |
EP0948196A2 (en) * | 1998-04-03 | 1999-10-06 | Sony Corporation | Image input device |
US20020093697A1 (en) * | 1999-10-29 | 2002-07-18 | Spears Kurt E. | Controller for photosensor array with multiple different sensor areas |
EP1318668A2 (en) * | 2001-12-05 | 2003-06-11 | Creo IL. Ltd. | A system and method for the formation of multiple exposure images |
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RN | Application for restoration |