File:Gradient-optical-illusion.svg

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Full resolution‎ (SVG file, nominally 1,024 × 744 pixels, file size: 439 B)

[edit] Summary

Description

Simultaneous Contrast Illusion. The horizontal grey bar is the same shade throughout. Check this by covering everything except the bar.
Date

05.01.2007
Source

Own work
Author

Dodek
Permission
(Reusing this file)		 See below.
Other versions Image:Gradient.illusion.arp.jpg

[edit] Licensing

I, the copyright holder of this work, hereby publish it under the following licenses:
GNU head 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.

w:en:Creative Commons
attribution share alike		 This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must attribute the work in the manner specified by the author or licensor (but not in any way that suggests that they endorse you or your use of the work).
  • share alike – If you alter, transform, or build upon this work, you may distribute the resulting work only under the same or similar license to this one.
This licensing tag was added to this file as part of the GFDL licensing update.

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File history

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Date/TimeThumbnailDimensionsUserComment
current01:49, 15 March 2007Thumbnail for version as of 01:49, 15 March 20071,024 × 744 (439 B)Fibonacci (talk | contribs) (Simplified code.)
19:41, 5 January 2007Thumbnail for version as of 19:41, 5 January 20071,052 × 744 (3 KB)Dodek (talk | contribs) ({{Information |Description= Simultaneous Contrast Illusion. The horizontal grey bar is the same shade throughout. Check this by covering everything except the bar. |Source=own work |Date=05.01.2007 |Author= ~~~ |Permission= |other_versions=[[:Image:Gradi)

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Metadata

This file contains additional information, such as EXIF metadata, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file.
Width 1024
Height 744
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