File:Anneaux.jpg
Original file (2,048 × 997 pixels, file size: 117 KB, MIME type: image/jpeg)
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This file is a stereogram. Stereograms are stereoscopic images or animations which combine left and right frames showing slightly different visual angles to allow for 3D perception.
The stereogram uses the side-by-side method. It has not been indicated which frame shows which eye's respective angle. It is either unknown or the image is made to be usable with both parallel and cross viewing. (If the image is not intentionally reversible, please correct this template by changing the first/method parameter to either "parallel" or "cross".) It might be possible to view this image without a viewing device by either diverging or crossing your eyes to visually combine the frames, or a stereoscope may be used. |
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Summary
| Description |
English: seven rings as a demonstration of freeviewing in stereoscopy. Only freeviewers can find which of these rings is not attached to any other one and which one is not a circle.
Français : Sept anneaux, à titre de démonstration de la possibilité de voir en stéréoscopie sans outil (vision libre). Seuls ceux qui peuvent voir ainsi trouvent lequel de ces anneaux n'est attaché à aucun autre et lequel n'est pas un cercle mais est allongé. |
| Date | août-septembre 1990 |
| Source | Bulletin du Stéréo-Club Français, n° 741 |
| Author | Sylvain Roques |
| Permission (Reusing this file) |
Dessin réalisé pour publication dans le bulletin du Stéréo-Club Français |
Image ajoutée pour illustrer l'article "Stéréoscopie".
Licensing
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I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 09:12, 12 November 2008 | | 2,048 × 997 (117 KB) | Ocahen | {{Information |Description={{en|1=seven rings as a demonstration of freeviewing in stereoscopy. Only freeviewers can find which of these rings is not attached to any other one}} {{fr|1=Sept anneaux, à titre de démonstration de la possibilité de voir en |
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