A Fractint Gif and a Re-sampled Jpg

Below is a Gif With Sparklies

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Below is a Jpg Without Sparklies

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Lacy,delicate,blue - Max Iter

A Gif and Two Jpgs

A Gif

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And Two Jpgs (For Your Re-sampling Pleasure)

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Fractint - the versatile Swiss army knife of fractal generators. - Max Iter

Today's Date Brought to You by the Sequence 08-09-10

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Not much to say, it's a pretty picture - Max Iter

Log Mapping Part 2

Another Example of Regular and Log Mapping

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Above regular mapping

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Above log mapping

                          I'll let Fractint's manual explain log mapping.
    " By default, Fractint maps iterations to colors 1:1. I.e. if the
  calculation for a fractal "escapes" (exceeds the bailout value) after N
  iterations, the pixel is colored as color number N. If N is greater than
  the number of colors available, it wraps around. So, if you are using a
  16-color video mode, and you are using the default maximum iteration
  count of 150, your image will run through the 16-color palette 150/16 =
  9.375 times.
     When you use Logarithmic palettes, the entire range of iteration values
  is compressed to map to one span of the color range.  This results in
  spectacularly different images if you are using a high iteration limit
  and are zooming in on an area near a "lakelet" ".

      Above uses log mapping. I used the value given by the auto log map function (logarithmic

   not square root spread). Note that in the first given the rapid cycling of the palette due to the

 density of iteration bands make the figure seen almost noisy. With log mapping the mapping is

much smoother. - Max Iter

A Tale of Two Mappings

Two Humble Minibrots

 

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A demonstration of the effect of log palette mapping, the same map was used in both gifs and not cycled. Above regular (modulo) palette mapping.

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Above log palette mapping. The auto map function gave a value of 102, I increased it to 140.

The difference is pronounced

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Above are the two gifs resampled. - Max Iter