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File:How-Do-Ants-Make-Sense-of-Gravity-A-Boltzmann-Walker-Analysis-of-Lasius-niger-Trajectories-on-pone.0076531.s002.ogv

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English: Short recording of a typical tracking session. The program tracks the location of the ant within a 40×40 pixels square centered around its location in the previous frame. Filtering and thresholding the background color yields a binary representation of this area, with white pixels corresponding to the ant and background speckles. A partition algorithm detects the largest spot, from which the centroid is extracted (red dot).
Date
Source Movie S2 from Khuong A, Lecheval V, Fournier R, Blanco S, Weitz S, Bezian J, Gautrais J (2013). "How Do Ants Make Sense of Gravity? A Boltzmann Walker Analysis of Lasius niger Trajectories on Various Inclines". PLOS ONE. DOI:10.1371/journal.pone.0076531. PMID 24204636.
Author Khuong A, Lecheval V, Fournier R, Blanco S, Weitz S, Bezian J, Gautrais J
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This file was published in a Public Library of Science journal. Their website states that the content of all PLOS journals is published under the Creative Commons Attribution 4.0 license (or its previous version depending on the publication date), unless indicated otherwise.
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Date/TimeThumbnailDimensionsUserComment
current10:10, 14 November 201343 s, 1,160 × 724 (2.15 MB)Pristurus (talk | contribs)resized (uploaded using chunked upload script)
13:28, 13 November 20130.0 s (1.49 MB)Open Access Media Importer Bot (talk | contribs)Automatically uploaded media file from Open Access source. Please report problems or suggestions here.
13:28, 13 November 20130.0 s (1.49 MB)Open Access Media Importer Bot (talk | contribs)Automatically uploaded media file from Open Access source. Please report problems or suggestions here.

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VP9 720P 125 kbps Completed 23:32, 28 August 2018 40 s
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Streaming 480p (VP9) 59 kbps Completed 06:27, 18 March 2024 1.0 s
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Streaming 144p (MJPEG) 523 kbps Completed 20:51, 14 November 2023 2.0 s

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