www.holopanoragramme.com

Introduction

Holography
1   2   3   4   5   6

Holopanoragramme
1   2   3   4   5

Projector
1   2   3   4

Edition & Com.
1   2

Contacts

Projecteur d'Holopanoragrammes Luminaire
Diaporama : 1  2  3 

Projecteur d'Holopanoragrammes Porte-affiches
Diaporama : 1  2  3  4  5

Question écrite N°58907
Assemblée nationale

Conseil d'Etat
Tribunal Administratif
de Paris


Conseil supérieur de l'audiovisuel


Copyright
© 1989-2009
Thierry Garçon
  Holopanoragramme
®
all rights reserved
European patents
N° 0377724 & N° 0530313
United States Patent
N° 5044708
Modèles déposés
holopanoragramme.com
holography/hologram/luminary/
edition/visual communication/
window/advertizing display/movable urban


Reproduction of the colors
by additive synthesis,
and realization of Holopanoragramme directly starting from an fixed object
in 3 dimensions, without video or intermediate synthesized images, to have an image
in true relief with the highest space-time definition.


Accommodation of the eye
in the true relief of the image
of Holopanoragramme

Holopanoragramme                         Machine translation starting from :   

This is why in a holographic stereogram when the surface of each elementary hologram of a plane image is too broad or that the difference between the points of view of the plane images is too large, the observer must move away from a certain distance compared to the holographic image not to distinguish an evolution jerked from the relief due to incoherent displacements of the cerebral image from each point of view and a certain depth.
But more the depth between the cerebral image of the simulated relief and the holographic images of the plane images increases, more incoherent displacements widens and becomes more perceptible by the eye of the observer following its vision, when it remains at a certain distance compared to the holographic image.
The only means which the observer has to perceive a continuous evolution of the relief without incoherent displacements which widen in-depth by more delaying the normal evolution of the relief and by accentuating the jumps of the image from one point of view to another, is then to be driven at a speed higher than approximately twenty-five couples of stereoscopic images a second according to the retinal persistence used in cinematography. The distance covered by the observer in one second depends then on the difference between the points of view.

By taking a one meter broad opening, thousand rectangular elementary holograms of a width of a millimetre representing each one only one plane image can be holographed to make evolve the simulated relief of the object photographed inside the horizontal field of vision.
From same the one height meter opening, thousand rectangular elementary holograms a height of a millimetre representing each one only one plane image can be also holographed to make evolve the simulated relief of the object photographed inside the vertical field of vision.
However, these two thousand elementary holograms are not enough to allow an evolution of the relief simulated in all the directions inside the totality of the opening of one square meter (either a million square millimetres).
It is on the whole a million plane images and a million elementary holograms which should be very precisely recorded according to a millimetre-length squaring.

In cinematography or video, the catch of thousand sights remained simple to carry out in less than one minute and following only the horizontal one for the realization of a holographic stereogram to relief simulated without vertical parallax.
But to approach the vision of reality, obtaining an evolution of the simulated relief of a holographic stereogram in all the directions of space while multiplying by thousand this first operation, request to face a serious time constraint thereafter, with more than eleven hours for the realization of a million catches of sight at a rate of twenty-five a second, and as many hours, even much more, for a million holographic recordings.
This is why the improvement of the space-time definition of the simulated relief of a holographic stereogram with the greatest number of plane images that one could obtain inside a large opening, remains not easily possible being given on the one hand, material impossibility in space to take million photographs at the same time all the few tenth of millimetres for obtaining a portrait for example, or on the other hand, considerable time to take those with the corresponding holographic recordings successively.

In addition, with regard to a holographic stereogram carried out starting from a succession of images in 2 dimensions of an animated object, the animation of its stereoscopic image generated by the displacement of the observer or of its support has as a disadvantage of being seen at the same moment in advance by an eye and late by the other eye, as if each eye of the observer looked at at the same time a slide different from a cinematographic film representing an object animated with shifts in time, at different moments.

In spite of these restrictions of space and time of the stereoscopy applied to holography, the holographic recordings of images to two dimensions have mainly an interest in the field of the synthesized images and research in data processing for the storage of a great number of pages in a minimum of space.

On the other hand, the memorizing of the totality of the visual information disseminated at the same time in space by a fixed object with three dimensions, is obtained by the holographic recording of the object itself, for a time of realization much less long and without the use of an extreme number of images with two dimensions.
Thanks to this natural luminous phenomenon, the integral writing thus brings the possibility of carrying out, in only one catch of direct sight on the three-dimensional object one quasi-instantaneous duration, the equivalent of million different photographs, this for the restitution most faithful of the object to real scale where one finds in the angle of vision the totality from the points of view, as through a window open on the real world.
So that when the observer moves in front of Holopanoragramme, each part of the volume of the image of the object remains motionless, whatever the distance of observation and the depth from the relief, as well as the speed of the exploratory movement.
The observer distinguishes any incoherent displacement then, nor no jump between each point of view.
The apparent evolution of the relief of the image thus presents the space-time high definition which is found in all the directions of observation inside the opening of Holopanoragramme, with an evolution without jerks and perfectly continuous, thanks to the extreme density in the number of the points of view.

With the multitude of objects and characters who it remains to holograph, the basic technique for the recording of Holopanoragramme more simply consists in directly positioning the object in three dimensions (or its primary hologram) in front of a holographic apparatus to record in a very short time, quasi-instantly, the extreme number of information on its relief.
Holopanoragramme has thus the effectiveness to bring to the observers evolving in the field of vision, an extreme feeling of real presence of the object with a visual comfort, thanks to the optimal optical quality of its true relief with space-time high definition.
After the true relief, this other quality of Holopanoragramme obtained only by holographic ways without the old stereoscopy, is consequently irreproachable for the presentation of exceptional objects, while being definitively in conformity with our vision of reality.

Projector"...5/5...