The Application Research on Anti-counterfeiting of Fractal Graphics in Color Printing Based on Newton Iteration and Escape Time Algorithm - Advanced Research on Computer Education, Simulation and Modeling - page 168

(a) A=4, real part of R is 5 and imaginary part is 5
(b) A=4, real part of R is 5.5 and imaginary part is 5
(c) A=4, real part of R is 5 and imaginary part is 5.7
Fig. 6. Different fractal graphics created by different parameters