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WO1988005389A1 - Method for representing by an optical effect a drawing or a sculpture in space - Google Patents

Method for representing by an optical effect a drawing or a sculpture in space Download PDF

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Publication number
WO1988005389A1
WO1988005389A1 PCT/FR1988/000037 FR8800037W WO8805389A1 WO 1988005389 A1 WO1988005389 A1 WO 1988005389A1 FR 8800037 W FR8800037 W FR 8800037W WO 8805389 A1 WO8805389 A1 WO 8805389A1
Authority
WO
WIPO (PCT)
Prior art keywords
frames
effect
sculpture
space
representing
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.)
Ceased
Application number
PCT/FR1988/000037
Other languages
French (fr)
Inventor
Thierry Vide
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO1988005389A1 publication Critical patent/WO1988005389A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44F—SPECIAL DESIGNS OR PICTURES
    • B44F7/00—Designs imitating three-dimensional effects
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C3/00—Processes, not specifically provided for elsewhere, for producing ornamental structures
    • B44C3/10—Producing and filling perforations, e.g. tarsia plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44F—SPECIAL DESIGNS OR PICTURES
    • B44F1/00—Designs or pictures characterised by special or unusual light effects
    • B44F1/08—Designs or pictures characterised by special or unusual light effects characterised by colour effects
    • B44F1/10—Changing, amusing, or secret pictures
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/40—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images giving the observer of a single two-dimensional [2D] image a perception of depth
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/50—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels
    • G02B30/52—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels the 3D volume being constructed from a stack or sequence of 2D planes, e.g. depth sampling systems

Definitions

  • the invention relates to a method for producing optical effects, characterized in that at least two perforated or perforated materials are used, called frames, these frames being juxtaposed at a distance from each other, at least l 'one of these frames being shaped. According to another characteristic dn projects on these frames at least one light beam.
  • At least one of the frames is stamped.
  • At least one of the frames is set in motion.
  • FIG. 1 represents screens viewed from the front, aligned and lit (3)
  • FIG. 2 represents a projection produced using a slide projector (5)
  • FIG. 3 represents the visual effect rendered by a drawing on the wefts (4)
  • the method of the invention therefore aims to represent by an optical effect a sculpture or a drawing in volume in space. This process makes it possible to obtain a visual rendering close to the hologram using a totally different technique.
  • the visual effect is obtained from perforated or perforated planar materials 1, forming a frame which can be made of metallic, plastic or any opaque or transparent material.
  • the frame can be formed, cut or stamped 2.
  • Several frames can be welded together, or finished for any other existing process.
  • the basic ef f and opt i is obtained by the arrangement of these frames with respect to each other. They are juxtaposed, at a modular distance between them, from the front and aligned on the same axis.
  • the number of these frames is at least two, only the passage of light through them. will determine the maximum amount of frames to use.
  • the screens painted with fluorescent paint will be lit to obtain optical effects, with black light or wood 3 light projectors which will accentuate the volume effect and enhance the colors creating a moiré and luminescence effect.
  • the effect of this visual effect is to give new volume and relief to the drawings 4 or embossments which appear on some of these frames.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)

Abstract

At least two perforated materials called screens (4) are used. These screens are juxtaposed at a distance from each other, at least one of said screens being shaped.

Description

"Procédé pour représenter par un effet d'optique un dessin ou une sculpture dans l'espace" "Process for representing by optical effect a drawing or a sculpture in space"

L'invention concerne un procédé de réalisation d'effets optiques, caractérisé en ce qu'on met en oeuvre au moins deux matériaux ajourés ou perforés, appelés trames, ces trames étant juxtaposées à distance l'une de l'autre, au moins l'une de ces trames étant mise en forme. Suivant une autre caractéristique dn projette sur ces trames au moins un faisceau lumineux.The invention relates to a method for producing optical effects, characterized in that at least two perforated or perforated materials are used, called frames, these frames being juxtaposed at a distance from each other, at least l 'one of these frames being shaped. According to another characteristic dn projects on these frames at least one light beam.

Suivant une autre caractéristique, au moins l'une des trames est emboutie.According to another characteristic, at least one of the frames is stamped.

Suivant une autre caractéristique, au moins l'une des trames est mise en mouvement.According to another characteristic, at least one of the frames is set in motion.

Le procédé de l'invention est illustré par les dessins ci-après, ddans lesquels : - figure 1 représente des trames vues de face, alignées et éclairées (3),The process of the invention is illustrated by the drawings below, in which: FIG. 1 represents screens viewed from the front, aligned and lit (3),

- figure 2 représente une projection réalisée à l'aide d'un projecteur à diapositives (5),FIG. 2 represents a projection produced using a slide projector (5),

- figure 3 représente l'effet visuel rendupar un dessin sur les trames (4),FIG. 3 represents the visual effect rendered by a drawing on the wefts (4),

- figure 4 représente l'effet visuel rendu par des emboutissements (2) sur les trames- Figure 4 shows the visual effect rendered by stampings (2) on the frames

Le procédé de l'invention a en conséquence pour but de représenter par un effet d'optique une sculpture ou un dessin en volume dans l'espace. Ce procédé permet d'obtenir un rendu visuel voisin de l'hologramme à pa r tir d'une technique totalement différente.The method of the invention therefore aims to represent by an optical effect a sculpture or a drawing in volume in space. This process makes it possible to obtain a visual rendering close to the hologram using a totally different technique.

L'effet visuel est obtenu à partir de matériaux plans ajourés ou perforés 1, formant une trame qui peut réalisée par des matériaux métalliques, plastiques ou toute matière opaque ou transparente. La trame puet être formée, découpée ou emboutie 2. Plusieurs trames peuvent être soudées entre elles, ou u nies pour tout autre procédé existant.The visual effect is obtained from perforated or perforated planar materials 1, forming a frame which can be made of metallic, plastic or any opaque or transparent material. The frame can be formed, cut or stamped 2. Several frames can be welded together, or finished for any other existing process.

L ' ef f et d ' opt i que de base est obtenu par la dispositio n de ces trames les unes par rapport aux autres . Elles sont juxtaposées, à une distance modulables entre elles, de face et alignées sur un même axe. Le nombre de ces trames est de deux au minimum seul le passage de la lumière au travers de celles-ci. déterminera la quantité maximum de trames à utiliser.The basic ef f and opt i is obtained by the arrangement of these frames with respect to each other. They are juxtaposed, at a modular distance between them, from the front and aligned on the same axis. The number of these frames is at least two, only the passage of light through them. will determine the maximum amount of frames to use.

Elles seront peintes avec une peinture fluorescente qui va donner une luminosité accrue et renforcer l'effet de volume. Il n'est pas obligatoire de peindre la première trame.They will be painted with a fluorescent paint which will give an increased luminosity and reinforce the effect of volume. It is not compulsory to paint the first frame.

Les trames peintes avec la peinture fluorescente seront éclairées pour obtenir les effets d'optiques, avec des pro jecteurs à lumière noire ou lumière de wood 3 qui accentueront l ' effet de volume et rehausseront les couleurs créant un effet de moirage et de luminescence. Cet effet visuel a pour conséquence de donner un volume et un relief nouveaux aux dessins 4 ou emboutissemens qui figurent sur certaines de ces trames. On peut également utiliser une peinture non fl uorescente et écla i rer el s trames en lumière bla nche ou lumière naturelle, l'effet obtenu sera sensiblement différent, mai s les effets de volume et de moirage restent les mêmes. On peut projeter à l'aide de projecteur de dia positives 5 ou tout autre projecteur, une image sur l'une des trames selon qu'on veut accentuer un effet, animer ou transformer l'effet initial.The screens painted with fluorescent paint will be lit to obtain optical effects, with black light or wood 3 light projectors which will accentuate the volume effect and enhance the colors creating a moiré and luminescence effect. The effect of this visual effect is to give new volume and relief to the drawings 4 or embossments which appear on some of these frames. One can also use a non-fluorescent paint and brighten the frames in white light or natural light, the effect obtained will be significantly different, but the effects of volume and moiré remain the same. You can project using a dia projector positive 5 or any other projector, an image on one of the frames depending on whether you want to accentuate an effect, animate or transform the initial effect.

L'effet de mouvement produit naturellement par ces trames disposées à une distance modulable, peut être accentué par la mise en mouvement de l'une d'elles par tout moyen approprié (ex. : la dernière trame peut tourner à l'aide d'un moteur à rotation lente). The movement effect produced naturally by these wefts arranged at a modular distance, can be accentuated by setting one of them in motion by any appropriate means (e.g. the last weft can rotate using a slow rotating motor).

Claims

REVENDICATIONS 1) Procédé de réalisation d'effets optiques, ca r a cté r i s é en ce qu'on met en oeuvre au moins deux matériaux ajourés ou perforés appelés trames, ces t ra me s étant juxtaposées à distance l'une de l'autre, au moins l'une de ces trames étant mise en forme.1) Method for producing optical effects, it is risky in that at least two perforated or perforated materials called wefts are used, these t ra me s being juxtaposed at a distance from each other, at least one of these frames being shaped. 2) Procédé conforme à la revendication 1, caractérisé en ce qu'on pro j et te sur ces trames au moins un faisceau lumineux. 3) Procédé conforme à la revendication 1, caractérisé en ce que les trames sont peintes.2) Method according to claim 1, characterized in that pro j and te on these frames at least one light beam. 3) Method according to claim 1, characterized in that the frames are painted. 4) Procédé conforme à la revendication 2, caractérisé en ce que la peinture est une peinture fluorescente. 5) Procédé conforme à l'une quelconque des revendications précédentes, caractérisé en ce qu'au moins l'une des trames est plane.4) Method according to claim 2, characterized in that the paint is a fluorescent paint. 5) Method according to any one of the preceding claims, characterized in that at least one of the frames is planar. 6) Procédé conforme à l'une quelconque des revendications précédentes, caractérisé en ce qu'au moins l'une des trames est découpée.6) Method according to any one of the preceding claims, characterized in that at least one of the frames is cut. 7) Procédé conforme à l'une quelconque des revendications précédentes, caractérisé en ce qu'au moins l'une des trames est emboutie.7) Method according to any one of the preceding claims, characterized in that at least one of the frames is stamped. 8) Procédé conforme à l'une quelconque des revendications précédentes, caractérisé en ce que le faisceau de lumière est obtenu par des projecteurs de lumière noire ou lumi ère de wood.8) Method according to any one of the preceding claims, characterized in that the light beam is obtained by black light projectors or lumi ere of wood. 9) Procédé conforme à l'une quelconque des revendications précédentes, caractérisé en ce qu'on projette sur au moins l'une des trames une image d'une diapositive.9) Method according to any one of the preceding claims, characterized in that an image of a slide is projected onto at least one of the frames. 10) Procédé conforme à l'une quelconque des revendications précédentes, caractérisé en ce qu'au moins l'une des trames est mise en mouvement. 11) Procédé conforme à la revendication 10, caractérisé en ce que la mise en mouvement est réalisée par rotation.10) Method according to any one of the preceding claims, characterized in that at least one of the frames is set in motion. 11) Process according to claim 10, characterized in that the setting in motion is carried out by rotation. 12) Procédé conforme à l'une quelconque des revendications précédentes, caractérisé en ce que l'on projette, sur au moins l'une des trames, un éclairage animé. 12) Method according to any one of the preceding claims, characterized in that one projects, on at least one of the frames, animated lighting.
PCT/FR1988/000037 1987-01-26 1988-01-25 Method for representing by an optical effect a drawing or a sculpture in space Ceased WO1988005389A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR87/00839 1987-01-26
FR8700839A FR2609941B1 (en) 1987-01-26 1987-01-26 PROCESS FOR REALIZING OPTICAL EFFECT BY ADJUSTED OR PERFORATED PLANE MATERIALS

Publications (1)

Publication Number Publication Date
WO1988005389A1 true WO1988005389A1 (en) 1988-07-28

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PCT/FR1988/000037 Ceased WO1988005389A1 (en) 1987-01-26 1988-01-25 Method for representing by an optical effect a drawing or a sculpture in space

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FR (1) FR2609941B1 (en)
WO (1) WO1988005389A1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2645797A1 (en) * 1989-04-18 1990-10-19 Vide Thierry Unfoldable card for producing an optical effect by the juxtaposition of grids or other such designs
FR2650976A1 (en) * 1989-08-17 1991-02-22 Dupont S T OBJECT WITH A DECORATIVE NATURE, HAVING A VARIABLE APPEARANCE ACCORDING TO ITS ANGLE OF OBSERVATION, AND METHOD FOR THE PRODUCTION OF SUCH AN OBJECT
WO2003040820A1 (en) * 2001-11-09 2003-05-15 Deep Video Imaging Limited Depth fused display
US7505049B2 (en) 2001-09-11 2009-03-17 Deep Video Imaging Limited Instrumentation
US7619585B2 (en) 2001-11-09 2009-11-17 Puredepth Limited Depth fused display
US8928682B2 (en) 2009-07-07 2015-01-06 Pure Depth Limited Method and system of processing images for improved display
US9524700B2 (en) 2009-05-14 2016-12-20 Pure Depth Limited Method and system for displaying images of various formats on a single display

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9521263D0 (en) * 1995-10-17 1995-12-20 Central Research Lab Ltd A border for an image
JPH11515113A (en) * 1995-10-17 1999-12-21 セントラル リサーチ ラボラトリーズ リミティド Display device
NZ517713A (en) 2002-06-25 2005-03-24 Puredepth Ltd Enhanced viewing experience of a display through localised dynamic control of background lighting level
NZ521505A (en) 2002-09-20 2005-05-27 Deep Video Imaging Ltd Multi-view display
NZ525956A (en) 2003-05-16 2005-10-28 Deep Video Imaging Ltd Display control system for use with multi-layer displays
NZ542843A (en) 2005-10-05 2008-08-29 Pure Depth Ltd Method of manipulating visibility of images on a volumetric display
US8432411B2 (en) 2007-05-18 2013-04-30 Pure Depth Limited Method and system for improving display quality of a multi-component display

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE800543C (en) * 1949-06-11 1950-11-13 Friedrich Zickwolf Plastic looking see-through image
FR2049053A2 (en) * 1969-03-17 1971-03-26 Minnesota Mining & Mfg
FR2199698A5 (en) * 1972-09-21 1974-04-12 Suchaud Rene
FR2205006A5 (en) * 1972-10-30 1974-05-24 Guinand Jean Charles
FR2263896A2 (en) * 1974-03-13 1975-10-10 Chauviniere Chantal De Animated figure display device - has figure moved between six and one hundred and twenty times per minute
FR2361042A7 (en) * 1976-08-06 1978-03-03 Guyon Robert Fluorescent painting or glass based decorative design - is made visible in dark by illuminating with ultra violet light from Wood generator

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE800543C (en) * 1949-06-11 1950-11-13 Friedrich Zickwolf Plastic looking see-through image
FR2049053A2 (en) * 1969-03-17 1971-03-26 Minnesota Mining & Mfg
FR2199698A5 (en) * 1972-09-21 1974-04-12 Suchaud Rene
FR2205006A5 (en) * 1972-10-30 1974-05-24 Guinand Jean Charles
FR2263896A2 (en) * 1974-03-13 1975-10-10 Chauviniere Chantal De Animated figure display device - has figure moved between six and one hundred and twenty times per minute
FR2361042A7 (en) * 1976-08-06 1978-03-03 Guyon Robert Fluorescent painting or glass based decorative design - is made visible in dark by illuminating with ultra violet light from Wood generator

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2645797A1 (en) * 1989-04-18 1990-10-19 Vide Thierry Unfoldable card for producing an optical effect by the juxtaposition of grids or other such designs
FR2650976A1 (en) * 1989-08-17 1991-02-22 Dupont S T OBJECT WITH A DECORATIVE NATURE, HAVING A VARIABLE APPEARANCE ACCORDING TO ITS ANGLE OF OBSERVATION, AND METHOD FOR THE PRODUCTION OF SUCH AN OBJECT
US7505049B2 (en) 2001-09-11 2009-03-17 Deep Video Imaging Limited Instrumentation
WO2003040820A1 (en) * 2001-11-09 2003-05-15 Deep Video Imaging Limited Depth fused display
US7619585B2 (en) 2001-11-09 2009-11-17 Puredepth Limited Depth fused display
US9524700B2 (en) 2009-05-14 2016-12-20 Pure Depth Limited Method and system for displaying images of various formats on a single display
US8928682B2 (en) 2009-07-07 2015-01-06 Pure Depth Limited Method and system of processing images for improved display

Also Published As

Publication number Publication date
FR2609941B1 (en) 1991-04-19
FR2609941A1 (en) 1988-07-29

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