File:Bewegungsunschärfe durch Bewegungsparallaxe beim Blick aus der S-Bahn nach Osterburken.jpg

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Motion blur due to motion parallax when looking out of the suburban train

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Deutsch: Bewegungsunschärfe durch Bewegungsparallaxe beim Blick aus der fahrenden S-Bahn. Vom Beobachter aus gesehen befindet sich die Kirche auf einem Kreismittelpunkt, mit zunehmendem Beobachtungsabstand (Radius) von diesem nimmt die Umfangsgeschwindigkeit bei gleichbleibender Winkelgeschwindigkeit zu. Objekte wie Bäume und Sträucher am Gleisbett, die dem Betrachter im Zug näher sind, haben für ihn eine höhere Umfangs- bzw. Tangentialgeschwindigkeit zu seinem Bezugspunkt Kirche und erscheinen durch die Fahrgeschwindigkeit verwischt (Bewegungsunschärfe). Lichte Stellen in den Bäumen und Sträuchern entlang des Gleisbettes geben den Blick auf die Kirche und die benachbarten Gebäude frei. Einige Blätter und Zweige sind durch den geschwindigkeitsbedingten Perspektivwechsel nur kurzzeitig ein Sichthindernis. An einigen Stellen der weißen Außenwände der Häuser und der Kirche im Bild verursachen sie unscharfe Schattenspuren als Folge der partiellen Belichtungszeitverkürzung wie beim fotografischen Abwedeln.
English: Motion blur due to motion parallax when looking out of a moving suburban train. Seen from the observer, the church is on a circular centre point, with increasing observation distance (radius) from this, the circumferential speed increases while the angular speed remains the same. Objects such as trees and bushes on the track bed, which are closer to the observer on the train, have a higher circumferential or tangential speed to his reference point, the church, and appear blurred by the speed of travel (motion blur). Light spots in the trees and bushes along the track bed provide a view of the church and the neighbouring buildings. Some leaves and branches only briefly obstruct the view due to the change in perspective caused by the speed. In some places on the white outer walls of the houses and the church in the picture, they cause blurred shadow traces as a result of the partial shortening of the exposure time, as in photographic dodging.
Date 02.09.2018
Source Own work
Author Georg Buzin

Bewegungsunschärfe durch Bewegungsparallaxe beim Blick aus der S-Bahn: Fahrt mit der S-Bahn von Mosbach-Neckarelz nach Osterburken.

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current13:16, 9 October 2022Thumbnail for version as of 13:16, 9 October 20221,890 × 1,890 (984 KB)Georg Buzin (talk | contribs)Uploaded own work with UploadWizard

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