The simulation of fractional Brownian images

The modeling algorithm of fractal Brownian images has been proposed and studied. It is established that an integral characteristic of the spectrum of Brownian image with Hurst's parameter a is well approximated by a function power with an exponent 2(a + 1) in a is member of (0,1/2] and the exponent which is equal to 3, a is member of (1/2,1).