Reproducial properties of referenceless fractalograms

Reproducible properties of referenceless fractalograms, including Fourier-transform and imaging ones, are studied for the first time for example of an aperture bounded with a Koch curve. Peculiarities of the images reconstructed from such fractalograms are explicated proceeding from the Young interpretation of diffraction phenomena. A registration zone of the comprehensive informativity of a referenceless fractalogram is determined, and multi-stage procedure for pre-processing of a fractal-containing optical signal is briefly outlined.