VLBI Image Deconvolution Based on Generalized Nonlinear Information Methods
A. T. Bajkova · International Astronomical Union Colloquium · 1998
Abstract A number of nonlinear image deconvolution procedures based on extremizing generalized Shannon entropy, Kullback-Leibler cross-entropy and Renyi information measures are suggested for VLBI mapping with minimal nonlinear distortions. A new approach to phaseless mapping urgent in the case of unreliable closure phases is proposed.