Author :
Dean, A.J. ; Badiali, M. ; Chiappetti, L. ; Caroli, E. ; Court, A. ; Di Cocco, G. ; Maggioli, P. ; Perotti, F. ; Soggiu, E. ; Spizzichino, A. ; Stephen, J.B. ; Ubertini, P. ; Villa, G. ; Yearworth, M.
Abstract :
A series of approximately 100 laboratory images have been made with the ZEBRA astronomical telescope using a range of radioactive sources. These images were aimed at assessing the performance of the telescope and included combinations of point sources, extended sources, ring sources as well as vignetted sources. Besides linear reconstruction techniques a range of non linear image restoration processes are discussed.
