I'm now using a color palette, made from control points interpolated using a Bezier curve. Here, I compute the Smooth Iteration Count Algorithm (SICA) using the same function :
u(z0)=n+1+log2{ln(M)/ln|zn|}
I then use a non-linear index for the palette, defined as follows :
i=tanh(3*u/Nmax)
u(z0)=n+1+log2{ln(M)/ln|zn|}
I then use a non-linear index for the palette, defined as follows :
i=tanh(3*u/Nmax)
![[Julia set] SIC algorithm (c=-0.4+0.6i) by Matplotlib](https://t00.deviantart.net/KC3DTpGu-57XQhRnwBRhZvq7AJI=/fit-in/150x150/filters:no_upscale():origin()/pre00/16c1/th/pre/i/2017/135/d/b/_julia_set__sic_algorithm__c__0_4_0_6i__by_matplotlib-db9bc9t.png)