File:Photogram Principle.svg

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This image has been assessed under the valued image criteria and is considered the most valued image on Commons within the scope: Principle of the photogram. You can see its nomination here. |
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Summary[edit]
Description |
Deutsch: Entstehung eines Fotogramms: Eine räumlich ausgedehnte Lichtquelle (1) beleuchtet Objekte (2 und 3) die direkt vor dem lichtempfindlichen Film plaziert wurden. Je nach Entfernung der Objekte vom Film wird ihr Schatten härter (7) oder weicher (5) konturiert. Filmbereiche die völlig im Schatten liegen (6) werden nicht geschwärzt. Bei transparenten oder transluzenten Objekten werden sie mehr oder weniger geschwärzt. Bereiche die voll belichtet werden (4) werden maximal geschwärzt.
English: Generation of a Photogram: A spatially extended light source (1) illuminates objects (2 and 3) that are placed directly on a photosensitive surface. Depending on the object's distance to the film, the shadow looks harder (7) or softer (5). Areas of the film that are in total shadow (6) stay white; they become grey if the objects are transparent or translucent; areas that are fully exposed to the light (4) are blackened.
Français : Création d'un photogramme : une source lumineuse (1) illumine les objets (2 et 3) qui sont placés directement sur une surface photosensible. Selon la distance des objets au film, leur ombre est plus nette (7) ou plus diffuse (5). Les parties du film qui sont dans l'ombre (6) restent blanches ; elles deviennent grises si les objets sont transparents ou translucides ; les parties entièrement exposées (4) sont noircies.
Nederlands: chematische weergave van de belichting van een fotogram: een lichtbron (1) belicht twee voorwerpen (2 en 3) die op een lichtgevoelige film zijn gelegd. Afhankelijk van de afstand tussen het voorwerp en de film is de afgrenzing tussen licht en donker scherp (7) of wazig (5). De volledig afgedekte delen van de film blijven wit (6), de volledig belichte delen van de film worden zwart (4).
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Date | |
Source | Own work (Own drawing) |
Author | Georg Wiora, Dr. Schorsch |
Permission (Reusing this file) |
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Licensing[edit]
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Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License. |
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This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. | |
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This licensing tag was added to this file as part of the GFDL licensing update. |
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This file is licensed under the Creative Commons Attribution-Share Alike 2.5 Generic, 2.0 Generic and 1.0 Generic license. | |
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Annotations | This image is annotated: View the annotations at Commons |
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 16:33, 11 March 2007 | ![]() | 589 × 351 (25 KB) | Xorx (talk | contribs) | Removed invisible layer with image. |
16:17, 11 March 2007 | ![]() | 578 × 337 (27 KB) | Xorx (talk | contribs) | Removed invalid tags from file. | |
16:12, 11 March 2007 | ![]() | 578 × 337 (30 KB) | Xorx (talk | contribs) | {{Information |Description={{de|Entstehung eines Fotogramms: Eine räumlich ausgedehnte Lichtquelle (1) beleuchtet Objekte (2 und 3) die direkt vor dem lichtempfindlichen Film plaziert wurden. Je nach Entfernung der Objekte vom Film wird ihr Schatten hä |
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