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Author Topic: 3D Mandlebrot Impasto  (Read 3843 times)
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Kalter Rauch
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« on: August 09, 2016, 08:20:39 AM »



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Kalter Rauch
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« Reply #1 on: August 09, 2016, 09:07:29 AM »

This was one of my first attempts with this process, which, though simple,
seems counterintuitive...

1> Open image in GIMP
2> Pre-process (brightness, contrast, etc.)
3> Click Filters/GMIC/Artistic/Dream Smoothing

The result may be disappointing,
but next

4> Click Filters/Light & Shadow/Lighting Effects

Here, light, material properties, and bump map have simple adjustments.
(The "Environment" tab is unchecked)
Might take a few times to see what does what...

5>Click OK!  shocked grin
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Kalter Rauch
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« Reply #2 on: August 09, 2016, 12:28:12 PM »

Juliabulb...

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Kalter Rauch
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« Reply #3 on: August 09, 2016, 12:46:38 PM »

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Kalter Rauch
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« Reply #4 on: August 09, 2016, 01:13:45 PM »

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Kalter Rauch
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« Reply #5 on: August 09, 2016, 01:20:50 PM »

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Kalter Rauch
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« Reply #6 on: August 09, 2016, 01:27:02 PM »

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Kalter Rauch
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« Reply #7 on: August 09, 2016, 02:05:28 PM »

This had a Joukowski transform applied to make it stretch downwards...

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Chillheimer
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Just another fractal being floating by..


chilli.chillheimer chillheimer
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« Reply #8 on: August 09, 2016, 02:49:07 PM »

Very nice style!
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--- Fractals - add some Chaos to your life and put the world in order. ---
Kalter Rauch
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« Reply #9 on: August 10, 2016, 07:27:42 AM »

Chillheimer ...I've been talking elsewhere about these symmetry zones,
in terms of "gargoyle faces".
Someone noticed their appearance in mirror images of leaf foliage.
Benesi terms such regions "elephant valleys".
« Last Edit: August 11, 2016, 01:27:06 AM by Kalter Rauch » Logged
Caleidoscope
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« Reply #10 on: August 10, 2016, 10:46:19 AM »

They are very beautiful Walter.  Each and every one of them. 
It is indeed like you can touch the structure, some even like twined carpets or carvings.   A Beer Cup
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"Today you create the memory for tomorrow, be sure to make it a good one"
Kalter Rauch
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« Reply #11 on: August 11, 2016, 01:11:57 AM »

My hope is that others try my technique
because it's simple and gives startling results.

To show what can be done...here is a Van Gogh original followed by an enhanced version (though from different image)...





« Last Edit: September 07, 2016, 11:56:59 PM by Kalter Rauch » Logged
Kalter Rauch
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« Reply #12 on: August 11, 2016, 01:24:36 AM »



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Kalter Rauch
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« Reply #13 on: August 11, 2016, 01:51:36 AM »

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Kalter Rauch
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« Reply #14 on: August 11, 2016, 02:10:46 AM »

Juliabulb with top cut off as per Malinovsky formula...



...and after I got carried away.....

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