H.W. Werlich, G.T. Sincerbox, et al.
Journal of Imaging Technology
Two spatial filters have been produced; one changes the word OBJECT into GHOST, while the other can deblur an unsharp image. © 1967.
H.W. Werlich, G.T. Sincerbox, et al.
Journal of Imaging Technology
A.W. Lohmann, H.W. Werlich
Applied Optics
M.G. Moharam, T.K. Gaylord, et al.
Applied Optics
R.V. Pole, H.W. Werlich, et al.
Applied Optics