trafassel
Fractal Bachius
Posts: 531
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« on: April 30, 2010, 01:11:00 AM » |
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Found on top of the spine (view is from inside the set).
Let (x,y,z) be the coordinate of the last point in the iteration.
The rgb-Values of the surface color is given by red=x*x; green=y*y and blue=z*z.
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trafassel
Fractal Bachius
Posts: 531
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« Reply #1 on: April 30, 2010, 07:23:01 AM » |
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Zoom in the last scene with 13 iterations.
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reesej2
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« Reply #2 on: April 30, 2010, 09:01:04 AM » |
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Interesting notion. It seems to only yield coherent patterns in the sections where the iteration rate's too low to show all the details, but the pattern that it does yield looks sort of like a picture of what's going to be there as you iterate. I assume the pattern changes slightly as you modify the iteration count, but are there substantial changes? All in all, I like the idea.
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Nahee_Enterprises
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« Reply #3 on: April 30, 2010, 01:30:17 PM » |
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Yes, definitely an interesting coloring method going on there. It would have been quite unique to use a photograph used for the coloring, for example somebody's face. Imagine all of those little faces at the end of those "stalks".
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« Last Edit: May 02, 2010, 01:27:26 PM by Nahee_Enterprises »
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trafassel
Fractal Bachius
Posts: 531
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« Reply #4 on: May 01, 2010, 07:28:08 PM » |
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Instead of faces i would prefer a strawberry.
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trafassel
Fractal Bachius
Posts: 531
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« Reply #5 on: May 02, 2010, 12:10:52 AM » |
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Same Mandelbulb scene (its exactly the same 3D body), but 1 more iteration steps for coloring.
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kram1032
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« Reply #6 on: May 02, 2010, 01:31:43 PM » |
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how does this perform on a smooth iteration animation?
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Nahee_Enterprises
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« Reply #7 on: May 02, 2010, 01:36:05 PM » |
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Instead of faces i would prefer a strawberry. That would work just as well. Whatever image a person wanted to use for the coloring of an area would make for some very interesting "bulbs". Same Mandelbulb scene (its exactly the same 3D body), but 1 more iteration steps for coloring. These additional images were interesting also.
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stigomaster
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« Reply #8 on: May 02, 2010, 03:26:49 PM » |
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Why does there not seem to be areas where the colors are more blended? Everything looks like it's either red, green or blue and not mixed.
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reesej2
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« Reply #9 on: May 02, 2010, 10:02:51 PM » |
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That's true. It looks like the transitions between colors are just so fast you can't really see them, probably because of the normal behavior of the points as they iterate--it looks like the points tend to stay near axes.
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trafassel
Fractal Bachius
Posts: 531
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« Reply #10 on: May 02, 2010, 10:12:55 PM » |
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Colored combination of the last 2 pictures ( with Paint.Net ).
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Nahee_Enterprises
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« Reply #11 on: May 03, 2010, 02:42:38 PM » |
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Colored combination of the last 2 pictures ( with Paint.Net ). Ahhhh... now we are getting somewhere!!!
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kram1032
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« Reply #12 on: May 03, 2010, 08:33:35 PM » |
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looks like the colouring could be iteration-additive or something, so that you automatically mix all the colours per iteration to do a final either nice and smooth or boring (that has to be tried out^^) gradient
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trafassel
Fractal Bachius
Posts: 531
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« Reply #13 on: May 10, 2010, 11:54:27 PM » |
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The color combination works, but some drawings are are weird.
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kram1032
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« Reply #14 on: May 11, 2010, 08:53:55 PM » |
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looks a lot like a wave pattern
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