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File:Mandelbrot Spiral Cleft 2.jpg

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David R. Ingha made this calculation with MandelZot (free-ware) and processed it with Adobe PhotoShop. The coordinates are from "Wayne's parameter files", which came with the free-ware. It took almost a day to calculate on an eMac, because MandelZot is in 680x0 code. The color-set and anti-aliasing
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Processed with gaussian blur to anti alias, bi-cubic interpolation (standard) down-size, sharpen to compensate for tails of gaussian filter. This results in more like a sinc function filter. The idea is to average out random aliasing within each pixel, but to keep the final pixels more or less
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center (0.348599, 0.348599), magnification 682.667, maximum dwell 32765. calculation width x height 7290 x 4860. 433.000th root scaling to make dwell bands large enough at high dwells.
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This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.
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If the file has been modified from its original state, some details may not fully reflect the modified file.
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The following pages on the English Knowledge (XXG) use this file (pages on other projects are not listed):
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Permission is granted to copy, distribute and/or modify this document under the terms of the
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Since the Mandelbrot set has no Avogadro's Number or h bar, it benefits from anti-aliasing.
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Knowledge (XXG):Featured picture candidates/Mandelbrot Spiral Cleft 2
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Click on a date/time to view the file as it appeared at that time.
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This licensing tag was added to this file as part of the GFDL
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English Knowledge (XXG), original upload 24 November 2005 by
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Knowledge (XXG):Featured picture candidates/December-2005
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Add a one-line explanation of what this file represents
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Creative Commons Attribution-ShareAlike 3.0 Unported
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GNU Free Documentation License, version 1.2 or later
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Commons is a freely licensed media file repository.
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File:Mandelbrot Spiral Cleft 2.jpg
800 × 533 pixels
320 × 213 pixels
640 × 427 pixels
1,024 × 683 pixels
1,440 × 960 pixels
Original file
Wikimedia Commons
description page there
You can help
David R. Ingham
GNU Free Documentation License
Free Software Foundation
GNU Free Documentation License
Creative Commons
Attribution-Share Alike 3.0 Unported
same or compatible license
licensing update
depicts
copyright status
copyrighted
copyright license
GNU Free Documentation License, version 1.2 or later
Creative Commons Attribution-ShareAlike 3.0 Unported
05:18, 18 December 2005
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